# PHOTOELECTRIC SENSOR
**URL**: https://novapart.co/products/SBL1/photoelectric-sensor
**SKU**: SBL1
**Manufacturer**: BANNER ENGINEERING
**Category**: Sensors & Transducers || Sensors || Light Sensors || Optical / Slot Photoelectric Sensors
**Price**: โฌ230.5500
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Product Range | SB Series |
| Sensing Range Max | 30ft |
## Datasheet
๐ [Download PDF](https://novapart.co/datasheet/farnell:6424351/)
## **MULTI-BEAM[ยฎ ] Sensors**
##
## **Compact modular self-contained photoelectric sensing controls**
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Status Indicator LED
(except emitters)
Access to
1.6" ONL Sensitivity Adjustment
(40 mm)
2.1" (53 mm)
Lens Centerline
4.5"
(114 mm) 3.7"
(94 mm)
2.36"
(60.0 mm)
| oral
X aw
0.30"
(7.6 mm)
iA 0.20" "
1/2" โ 14 NPSM (5.1 mm)
Conduit Entrance
5 mm (#10) Screw 1.18"
Clearance (4)
(30.0 mm)
**----- End of picture text -----**
- **Modular design with interchangeable components (scanner blocks, power blocks, and logic timing modules); over 5,000 sensor configurations possible**
- _**Scanner blocks**_ **for opposed, retro, diffuse, convergent, and fiber optic sensing modes (including high-gain models)**
- _**Power blocks**_ **for ac or dc operation, including 2-wire ac operation**
- _**Logic modules**_ **to support a wide variety of delay, pulse, limit, and rate sensing logic functions**
- **Most scanner blocks include Banner's exclusive, patented AIDโข (Alignment Indicating Device) system, which lights a top-mounted indicator LED whenever the sensor sees its own modulated light source, and pulses the LED at a rate proportional to the strength of the received light signal.**
_Printed in USA_
_P/N 32887_
## **Contents**
Introduction to MULTI-BEAM[ยฎ ] Modular Sensors ........................... page 3 Selection of components and summary of available models ............ pages 4-6 MULTI-BEAM[ยฎ] 3- and 4-wire Sensors............................................ pages 6-23 3- and 4-wire Scanner Blocks................................................. pages 6-14 3- and 4-wire Scanner Block modifications ........................... page 14 3- and 4-wire Power Blocks ................................................... pages 15-20 3- and 4-wire Logic Modules ................................................. pages 21-23 MULTI-BEAM[ยฎ] 2-wire Sensors....................................................... pages 24-29 2-wire Scanner Blocks............................................................ pages 24-26 2-wire Power Blocks .............................................................. pages 27-28 2-wire Logic Modules ............................................................ page 29 MULTI-BEAM[ยฎ] Accessories............................................................ pages 30-31 Upper Covers (lens assemblies).............................................. page 30 Lower Covers ......................................................................... page 30 Mounting Brackets ................................................................. page 31 Quick Disconnect ................................................................... page 31
**WARNING** MULTI-BEAM[ยฎ ] photoelectric presence sensors described in this catalog do NOT include the selfchecking redundant circuitry necessary to allow their use in personnel safety applications. A sensor failure or malfunction can result in _either_ an energized or a de-energized sensor output condition. !
Never use these products as sensing devices for personnel protection. Their use as a safety device may create an unsafe condition which could lead to serious injury or death.
Only MACHINE-GUARD and PERIMETER-GUARD Systems, and other systems so designated, are designed to meet OSHA and ANSI machine safety standards for point-of-operation guarding devices. No other Banner sensors or controls are designed to meet these standards, and they must NOT be used as sensing devices for personnel protection.
WARRANTY: Banner Engineering Corporation warrants its products to be free from defects for one year. Banner Engineering Corporation will repair or replace, free of charge, any product of its manufacture found to be defective at the time it is returned to the factory during the warranty period. This warranty does not cover damage or liability for the improper application of Banner products. This warranty is in lieu of any other warranty either expressed or implied.
Banner Engineering Corp. 9714 Tenth Ave. No. Minneapolis, MN 55441 Telephone: (612)544-3164 FAX (applications): (612)544-3573
## **MULTI-BEAM** ยฎ **Sensors**
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E71083 LR41887
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Banner MULTI-BEAM[ยฎ ] sensors are compact _modular_ self contained photoelectric switches. Each MULTI-BEAM consists of three components: scanner block, power block, and logic module. The _scanner block_ contains the complete modulated photoelectric amplifier as well as the emitter and receiver optoelements. It also contains the sensing optics and the housing for the other two modules. The _power block_ provides the interface between the scanner block and the external circuit. It contains a power supply for the MULTI-BEAM plus a switching device to interface the circuit to be controlled. The _logic module_ interconnects the power block and scanner block both electrically and mechanically. It provides the desired timing logic function (if any), plus the ability to program the output for either light- or dark-operate. The emitters of MULTI-BEAM emitter-receiver pairs do not require a logic module. Emitter scanner blocks are supplied with a bladepin to interconnect the scanner block and power block. This modular design, with field-replaceable power block and logic module, permits over 5,000 sensor configurations, resulting in exactly the right sensor for any photoelectric application.
There are two families of MULTI-BEAM sensors: 3- and 4-wire, and 2-wire. Three- and four-wire MULTI-BEAMs offer the greatest selection of sensor configurations. They permit either ac or dc operation and offer the fastest response times and the greatest sensing ranges. Two-wire MULTI-BEAMs are used in ac-powered applications where simplicity and convenience of wiring are important. They are physically _and_ electrically interchangeable with heavy-duty limit switches.
The circuitry of all MULTI-BEAM components is encapsulated within rugged, corrosion-resistant VALOX[ยฎ ] housings, which meet or exceed NEMA 1, 3, 12, and 13 ratings. Most MULTIBEAM scanner blocks include Banner's patented Alignment Indicating Device (AIDโข) which lights a top-mounted LED when the sensor sees its own modulated light source and pulses the LED at a rate proportional to the received light signal. Most MULTI-BEAM sensor assemblies are UL listed and certified by CSA (see power block listings). All MULTI-BEAM components (except power block models 2PBR and 2PBR2) are totally solidstate for unlimited life.
## **Composite Functional Schematic, 3- and 4-wire Sensors**
**3**
## _**Selection of MULTI-BEAM Components**_
MULTI-BEAM sensors are made up of three components: scanner block, power block, and logic module. This is true for all MULTIBEAMs with the exception of opposed mode emitter units which require only a power block (no logic module).
The first decision in the component selection process is to determine which family of MULTI-BEAM sensors is appropriate for the application: 3- and 4-wire, or 2-wire.
Next, decide which scanner block (within the selected family) is best for the application. The guidelines in the catalog introduction will help you to determine the best sensing mode. Then narrow the choice by comparing the specifications listed in the following charts and on the pages referenced in the charts.
Finally, choose a power block and logic module to complete the MULTI-BEAM assembly. Components snap together without interwiring to form a complete photoelectric sensing system that meets your exact requirements while maintaining the simplicity of a self-contained sensor.
If you have any questions about selecting MULTI-BEAM components, please contact your Banner sales engineer or call Banner's Applications Department at (612) 544-3164 during normal business hours.
**==> picture [221 x 228] intentionally omitted <==**
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Upper Cover (lens)
Scanner Block
(supplied with
Logic Module Housing
Scanner Block)
on
. t, Be
Power
Lower Cover LIGHT/DARK Block
(supplied with
Operate Select
Scanner Block) Logic Wiring
Timing Terminals
Adjustment
**----- End of picture text -----**
## **3- and 4-wire Systems (pages 6 through 23)**
## **Scanner Blocks**
|**Model**|**Sensing Mode**
**Range**|**Range**|**Response**|**Page**|
|---|---|---|---|---|
|**SBE & SBR1**|Opposed: high speed|150 feet|1 millisecond|p. 7|
|**SBED & SBRD1**|Opposed: high speed, narrow beam|10 feet|1 millisecond|p. 7|
|**SBEX & SBRX1**
**SBEV & SBRX1**
**SBEXD & SBRXD1**
**SBLV1**
**SBLVAG1**|Opposed: high power, long range
Opposed: visible beam
Opposed: high power, wide beam angle
Retroreflective: high speed, visible beam
Retroreflective: polarized beam (anti-glare)|700 feet
100 feet
30 feet
30 feet
15 feet|10 milliseconds
10 milliseconds
10 milliseconds
1 millisecond
1 millisecond|p. 7
p. 7
p. 7
p. 8
p. 8|
|**SBL1**|Retroreflective: high speed, infrared beam|30 feet|1 millisecond|p. 8|
|**SBLX1**|Retroreflective: high power, long range|100 feet|10 milliseconds|p. 8|
|**SBD1**|Diffuse (proximity): high speed|12 inches|1 millisecond|p. 9|
|**SBDL1**|Diffuse (proximity): medium range|24 inches|1 millisecond|p. 9|
|**SBDX1**|Diffuse (proximity): high power, long range|6 feet|10 milliseconds|p. 9|
|**SBDX1MD**|Diffuse (proximity): wide beam angle|24 inches|10 milliseconds|p. 9|
|**SBCV1**|Convergent beam: high speed, visible red|1.5-inch focus|1 millisecond|p. 10|
|**SBCVG1**|Convergent beam: high speed, visible green|1.5-inch focus|1 millisecond|p. 10|
|**SBC1**|Convergent beam: high speed, infrared|1.5-inch focus|1 millisecond|p. 10|
|**SBC1-4**|Convergent beam: high speed, infrared|4-inch focus|1 millisecond|p. 10|
|**SBC1-6**|Convergent beam: high speed, infrared|6-inch focus|1 millisecond|p. 10|
|**SBCX1**|Convergent beam: high power, infrared|1.5-inch focus|10 milliseconds|p. 10|
|**SBCX1-4**|Convergent beam: high power, infrared|4-inch focus|10 milliseconds|p. 10|
|**SBCX1-6**|Convergent beam: high power, infrared|6-inch focus|10 milliseconds|p. 10|
|**SBEF & SBRF1**|Opposed fiber optic (glass fibers): high speed|see specs|1 millisecond|p. 11|
|**SBEXF & SBRXF1**|Opposed fiber optic (glass fibers): high power|see specs|10 milliseconds|p. 11|
|**SBFX1**|Fiber optic (glass fibers): high power, infrared|see specs|10 milliseconds|p. 11|
|**SBF1**|Fiber optic (glass fibers): high speed, infrared|see specs|1 millisecond|p. 12|
|**SBF1MHS**|Fiber optic (glass fibers): very high speed|see specs|0.3 millisecond|p. 12|
|**SBFV1**|Fiber optic (glass fibers): visible red|see specs|1 millisecond|p. 13|
|**SBFVG1**|Fiber optic (glass fibers): visible green|see specs|1 millisecond|p. 13|
|**SBAR1**|Ambient light receiver|see specs|10 milliseconds|p. 14|
|**SBAR1GH**|Ambient light receiver: high gain|see specs|10 milliseconds|p. 14|
|**SBAR1GHF**|Ambient light receiver: for glass fiber optics|see specs|10 milliseconds|p. 14|
**4**
**3- and 4-wire Systems (pages 6 through 23)**
|**3- and 4-wire Systems (pages 6 through 23)**|**3- and 4-wire Systems (pages 6 through 23)**|**3- and 4-wire Systems (pages 6 through 23) (pages 6 through 23)**|||||
|---|---|---|---|---|---|---|
|||||**Agency**|||
|**Power Blocks**|**Model**|**Input Voltage**
**Output Configuration**|**Output Configuration**|**Approvals**||**Page**|
||**PBT**|10 to 30V dc|SPST NPN (sink), 250mA maximum||UL & CSA|p. 15|
||**PBT2**|10 to 30V dc|SPDT NPN (sink), 250mA each output|||p. 15|
||**PBP**|10 to 30V dc|SPST PNP (source), 250mA maximum||UL & CSA|p. 15|
||**PBT-1**|10 to 30V dc|No output: for powering emitters||UL & CSA|p. 16|
||**PBT48**|44 to 52V dc|SPST NPN (sink), 250mA maximum|||p. 15|
||**PBP48**|44 to 52V dc|SPST PNP (source), 250mA maximum|||p. 15|
||**PBT48-1**|44 to 52V dc|No output: for powering emitters|||p. 16|
||**PBD-2**|11 to 13V ac (50/60Hz)|SPST SCR, 3/4 amp maximum|||p. 17|
||**PBD**|22 to 28V ac (50/60Hz)|SPST SCR, 3/4 amp maximum||UL & CSA|p. 17|
||**PBD-1**|22 to 28V ac (50/60Hz)|No output: for powering emitters|||p. 19|
||**PBA**|105 to 130V ac (50/60Hz)|SPST SCR, 3/4 amp maximum||UL & CSA|p. 17|
||**PBAQ**|105 to 130V ac (50/60Hz)|SPST SCR, normally closed, 3/4 amp max.||UL & CSA|p. 19|
||**PBAT**|105 to 130V ac (50/60Hz)|SPST isolated transistor, 100mA max. (ac or dc)||UL & CSA|p. 18|
||**PBO**|105 to 130V ac (50/60Hz)|SPST isolated transistor, 50mA max. (dc only)||UL & CSA|p. 18|
||**PBAM**|105 to 130V ac (50/60Hz)|Voltage source: 8V dc at 8ma max.||UL & CSA|p. 18|
||**PBA-1**|105 to 130V ac (50/60Hz)|No output: for powering emitters||UL & CSA|p. 19|
||**PBB**|210 to 250V ac (50/60Hz)|SPST SCR, 3/4 amp maximum||UL & CSA|p. 17|
||**PBBT**|210 to 250V ac (50/60Hz)|SPST isolated transistor, 100mA max. (ac or dc)||UL & CSA|p. 18|
||**PBOB**|210 to 250V ac (50/60Hz)|SPST isolated transistor, 50mA max. (dc only)||UL & CSA|p. 18|
||**PBB-1**|210 to 250V ac (50/60Hz)|No output: for powering emitters||UL & CSA|p. 19|
|**Logic Modules**|**Model**|**Timing Logic Function**|**Time Range(s)**|**Page**|
|---|---|---|---|---|
||**LM1**|ON/OFF (no timing function), light operate only|_NOTE for items below:_other|p. 21|
||**LM3**|ON/OFF (no timing function), light or dark operate|time ranges available (p. 23)|p. 21|
||**LM5**|ON-delay|.15 to 15 seconds|p. 22|
||**LM5R**|OFF-delay|.15 to 15 seconds|p. 22|
||**LM5-14**|ON & OFF delay|.15 to 15 seconds (both delays)|p. 22|
||**LM5T**|Limit timer (time-limited ON/OFF)|.15 to 15 seconds|p. 22|
||**LM4-2**|One-shot, retriggerable|.01 to 1 second|p. 21|
||**LM4-2NR**|One-shot, non-retriggerable|.01 to 1 second|p. 22|
||**LM8-1**|Delayed one-shot|.15 to 15 seconds (both times)|p. 23|
||**LM8A**|ON-delay one-shot|.15 to 15 seconds (both times)|p. 23|
||**LM6-1**|Rate sensor|60 to 1200 pulses per minute|p. 22|
||**LM8**|Repeat cycle timer|.15 to 15 seconds (both times)|p. 23|
||**LM2**|Alternate action, divide by 2||p. 21|
||**LM10**|Alternate action, divide by 10||p. 23|
||**LMT**|Test module||p. 23|
## **2-wire Systems (pages 24 through 29)**
|**Scanner Blocks**|**Model**|**Sensing Mode**|**Range**|**Response**|**Page**|
|---|---|---|---|---|---|
||**SBE & 2SBR**|Opposed|150 feet|10 milliseconds|p. 25|
||**2SBL1**|Retroreflective|30 feet|10 milliseconds|p. 25|
||**2SBD1**|Diffuse (proximity): short range|12 inches|10 milliseconds|p. 26|
||**2SBDX1**|Diffuse (proximity): long range|30 inches|10 milliseconds|p. 26|
||**2SBC1**|Convergent beam|1.5-inch focus|10 milliseconds|p. 25|
||**2SBC1-4**|Convergent beam|4-inch focus|10 milliseconds|p. 25|
||**2SBF1**|Fiberoptic|see specs|10 milliseconds|p. 26|
**5**
## **2-wire Systems (pages 24 through 29)**
**Power Blocks Model Input Voltage Output Configuration Agency Approvals Page 2PBD** 22 to 28V ac (50/60Hz) 2-wire, SPST SCR, 3/4 amp max. UL & CSA p. 27 **2PBA** 105 to 130V ac (50/60 Hz) 2-wire, SPST SCR, 3/4 amp max. UL & CSA p. 27 **2PBB** 210 to 250V ac (50/60Hz) 2-wire, SPST SCR, 3/4 amp max. UL & CSA p. 27 **2PBR** 105 to 130V ac (50/60Hz) 4-wire, SPST E/M relay, 5 amps max. p. 27 **2PBR2** 105 to 130V ac (50/60Hz) 4-wire, SPDT E/M relay, 5 amps max. p. 27
**Logic Modules Model Timing Logic Function Time Range(s) Page 2LM3** ON/OFF (no timing) p. 29 **2LM5** ON-delay .15 to 15 seconds p. 29 **2LM5R** OFF-delay .15 to 15 seconds p. 29 **2LM5-14** ON & OFF delay .15 to 15 seconds (both delays) p. 29 **2LM5T** Limit timer (time limited ON/OFF) .15 to 15 seconds (both delays p. 29 **2LM4-2** One-shot, retriggerable .01 to 1 second p. 29 **LMT** Test module p. 23
**Other MULTI-BEAM Systems** (described in Banner product catalog or in the data sheets noted below)
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Edgeguide Systems (data sheet 03506) Optical Data Transmitter (data sheet 03321) Light Screen System (data sheet 03557)
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## **MULTI-BEAM 3- & 4-WIRE SCANNER BLOCKS**
## **DESCRIPTION**
MULTI-BEAM 3- & 4-wire scanner blocks offer a complete complement of sensing modes. There are 3 or more models for each sensing mode, resulting in a choice of exactly the right sensor for any application. The high power models (10 millisecond response time) offer greater optical sensing power than any other industrial sensors.
## **SPECIFICATIONS**
**SUPPLY VOLTAGE:** input power and output connections are made via a 3- or 4-wire power block (see pages 15 to 20).
**RESPONSE TIME:** 1 millisecond ON and OFF, except high gain models with "X" suffix and ambient light receivers which are 10 milliseconds ON and OFF.
**==> picture [220 x 143] intentionally omitted <==**
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Functional Schematic, 3- and 4-wire Scanner Block
Sensitivity +35Vde 10K No connectionbarker (A)
Receieceiver sigalgie
rhe ~Lihigne
ยฉ Demodulator 680 Logie Module
4
Bmitier [ar | ava
scillator +8Vde ยฉ
Common ()
Dimensions, 3- and 4-wire Scanner Block
**----- End of picture text -----**
**REPEATABILITY OF RESPONSE:** see individual sensor specs.
**SENSITIVITY ADJUSTMENT:** easily accessible, located on top of scanner block beneath o-ring gasketed screw cover. 15-turn clutched control (rotate clockwise to increase gain).
**ALIGNMENT INDICATOR:** red LED on top of scanner block. Banner's exclusive, patented Alignment Indicating Device (AIDโข) circuit lights the LED whenever the sensor detects its own modulated light source, and pulses the LED at a rate proportional to the received light level.
**CONSTRUCTION:** reinforced VALOX[ยฎ ] housing with components totally encapsulated. Stainless steel hardware. Meets NEMA standards 1, 3, 12, and 13.
**OPERATING TEMPERATURE RANGE:** -40 to +70 degrees C (-40 to +158 degrees F).
VALOX[ยฎ ] is a registered trademark of General Electric Company.
**6**
## **MULTI-BEAM 3- & 4-wire Scanner Blocks**
## _**Sensing Mode**_
## _**Models Excess Gain Beam Pattern**_
## **OPPOSED Mode**
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OBJECT
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**SBE/SBR1:** this opposed pair has the highest gain available at 1 ms response. **SBED/SBRD1:** fast response and small effective beam; will detect objects as small as .14 inch in crossection moving at up to 10 feet per second. Best choice for repeatability of position sensing.
**SBEX/SBRX1:** best choice for opposed sensing in extremely dirty environments. Use for outdoor applications and all applications requiring opposed range of 100 feet or more. Also useable side-by-side for long-distance mechanical convergent sensing. Alignment difficult beyond 400 feet.
**SBEV/SBRX1:** SBEV has visible red beam for easiest alignment and system monitoring. **SBEXD/SBRXD1:** wide beam angle and high gain for the most forgiving emitter-receiver alignment.
**==> picture [346 x 553] intentionally omitted <==**
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1000
SBE & SBR1 60 SBE/SBR1
EX SBE & 40
Range: Response:Repeatability: 150 feet (45m) 1ms on/off0.03ms CESSGAII 10010 ESSEAHNSUINGLNTEHEHE EH SBR1 IitttEH INCHES 0202040 a rs|โ} eeโ+-โ }Y
Beam:Effective beam: infrared, 940nm 1" dia. N |a el i 60 โโโOO โโsโโ
1 1 FT LUTTE 10 FT TCTEMIN, 100 FT | TTT 1000FT 0 30 60 90 120 150
DISTANCE OPPOSED DISTANCE--FEET
1000
SBED & SBRD1Range:Response: 10 feet (3m) 1ms on/off EXCESSG 10010 SeenV SSBRD1BED tt & INCHES 128404 = Ps SBED/SBRD1
Repeatability: 0.03ms AII Se eee ee 8 โ a a
Beam: infrared, 880nm N TN 12 |_| โ_{ | fF
Effective beam: .14" dia. 1 | 0 2 4 6 8 10
.1 FT 1 FT 10 FT 100 FT OPPOSED DISTANCE--FEET
DISTANCE
1000
60
SBEX & SBRX1 E 40 SBEX/SBRX1
Range: Response: Repeatability: 700 feet (200m)10ms on/off 0.7ms XCESSGAII 10010 HOeeeNeLeoe SBEX & SBRX1 eeeMETIEN UT INCHES 2020400 p aSaeeee aeeaee|ana
Beam: infrared, 940nm N rnnl oe em 60 -โ-โ}
Effective beam: 1" dia. 1 0 150 300 โ 450 โ 600 750
1 FT 10 FT 100 FT 1000 FT OPPOSED DISTANCE--FEET
LTTE DISTANCE PETITE TTTNI
1000
15 SBEV/SBRX1
E EEE HFS a
SBEV & SBRX1Range: 100 feet (30m) XCESS 100 seCoNESSeeaah tt SBEV & SBRX1 rnEHH INCH 0105 aeea es ee eS |
Response:Repeatability: 10ms on/off 0.1ms GAINI 10 EAAEL A ES 510 Sea re a ey A
a a 15 r | | | |_|
Beam:Effective beam: visible red, 650nm 1" dia. 1 1 FT EeLUTE 10 FT FETT 100 FT TUTTI 1000FT 0 es 25OPPOSED DISTANCE--FEET ee 50 75 ee 100 150
DISTANCE
1000
SBEXD &SBRXD1SBRXD1 EXCES 100 EHHcoe SSBRXD1 HE BEXD & IN 302010 ee Lr SBEXD/SBRXD1
Range: 30 feet (9m) S on Se CH 0 โ
Response: 10ms on/off GA 10 EiLETT ootETN TT ES 10 | -__]
Repeatability: 0.7ms II 20
Beam: infrared, 880nm N FSSa | 30 Kโโโ_a | |_|
Effective beam: .14" dia. 1 0 6 12 18 24 32
.1 FT CLT TETE 1 FT TUTTI 10 FT NV TTT 100 FT OPPOSED DISTANCE--FEET
DISTANCE
**----- End of picture text -----**
## **SBEXD &SBRXD1SBRXD1**
**Range:** 30 feet (9m) **Response:** 10ms on/off **Repeatability:** 0.7ms **Beam:** infrared, 880nm **Effective beam:** .14" dia.
**7**
## **MULTI-BEAM 3- & 4-wire Scanner Blocks**
## _**Sensing Mode**_
## _**Models**_
## _**Excess Gain**_
## _**Beam Pattern**_
## **RETROREFLECTIVE Mode**
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RETRO
TARGET
OBJECT
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**SBLV1:** visible beam makes alignment very easy, and is the first choice for most retroreflective applications. Not for use in dirty environments; rather use opposed mode or see SBL1 & SBLX1, below. Do not locate retroreflector closer than 6 inches (15cm) from sensor.
**SBLVAG1:** uses anti-glare filter for immunity to direct reflections from shiny objects. Use only with models BRT-3 or BRT-1.5 retroreflective targets. Use only in clean environments. Do not locate retroreflector closer than 12 inches (30cm) from sensor.
_NOTE: for detailed information on available retroreflective materials, see the Banner product catalog._
**==> picture [347 x 550] intentionally omitted <==**
**----- Start of picture text -----**
1000
SBLV1Range: (0,15 to 9m) Response: 6 in. to 30 ft. 1ms on/off EXCESSGA 10010 |ETTuySsHatty with BRT-1 1"reflector SBLV1 Ndi [UME] ea]\ aCO wi refl th BRT- ecto TT) r 3 3" lt INCHES 06422 S aaa SBLV1 a esSee|Y
Repeatability:Beam: visible red, 650nm 0.3ms INI Saae with BRTtape Ni -T 46 eโ a eie with BRT-3 reflector ee
1 0 6 12 18 24 32
.1 FT 1 FT 10 FT 100 FT DISTANCE TO REFLECTOR--FEET
DISTANCE
1000
SBLVAG1Range: (0,3 to 4.5m) Response: 12 in. to 15 ft. 1ms on/off EXCESSGA 10010 SaCPMen| SBLVAG1 sy soll INCHES 032112 poTN YF A SBLVAG1with BRT-3 reflector
Repeatability:Beam: visible red, 650nm 0.3ms INI 1 eAA a | 30 a 3 a 6 9 12 15
.1 FT 1 FT 10 FT 100 FT DISTANCE TO REFLECTOR--FEET
DISTANCE
SBL1: use where invisible beam is advantageous (e.g. security applications or film processing). First choice for
retroreflective sensing in slightly or moderately dirty environments. Do not use when the object to break the
beam has a shiny surface, unless the angle of light to the surface can be predicted.
SBLX1: highest gain available in a retroreflective sensor. Use for all applications requiring more than 30-foot
range where opposed mode sensors cannot be used. Objects must pass at a distance of at least 10 feet from the
sensor to be reliably sensed.
1000
SBL1 EXC 100 Se SBL1 eat 64 โ SBL1 โโ
Range: (2,5cm to 9m) Response:Repeatability:Beam: infrared, 940nm 1 in. to 30 ft. 1ms on/off 0.3ms ESSGAINI 10 LTaLLafay TIIZEN | with BRT-1 1"reflectorwithBRT-T aNpat.\\ATIN with BRT-3 3"reflector ETit INCHES 02246 | aโโโโโโa โa with BRT-3 reflector a aae
tape
1 I re A 0 6 12 18 24 32
.1 FT 1 FT 10 FT 100 FT DISTANCE TO REFLECTOR--FEET
DISTANCE
1000
SBLX1 SBLX1 30 SBLX1
Range: 10 to 75 ft. (3 to EXCE 100 ZoANNEaes with three BRT reflectors -3 3" CottUTseesi IN 2010 | ae [ [AN] aS with one BRT-3 reflector
22m) with one BRT-3 target; SS CH 0
10 to 100 ft. (3 to 30m) withthree BRT-3 targets GAII 10 et with one BRTreflector-3 3" AN ES 1020 PA
Response: 10ms on/off N 30
Repeatability: 1.5ms 1 A 0 25 50 75 100 125
Beam: infrared, 880nm 1 FT 10 FT 100 FT 1000 FT DISTANCE TO REFLECTOR--FEET
DISTANCE
**----- End of picture text -----**
**SBL1:** use where invisible beam is advantageous (e.g. security applications or film processing). First choice for retroreflective sensing in slightly or moderately dirty environments. Do not use when the object to break the beam has a shiny surface, unless the angle of light to the surface can be predicted.
**SBLX1:** highest gain available in a retroreflective sensor. Use for all applications requiring more than 30-foot range where opposed mode sensors cannot be used. Objects must pass at a distance of at least 10 feet from the sensor to be reliably sensed.
**8**
_**Models**_
_**Excess Gain**_
_**Beam Pattern**_
## **MULTI-BEAM 3- & 4-wire Scanner Blocks**
## _**Sensing Mode**_
## **DIFFUSE Mode**
**SBD1: s** hort range diffuse mode sensor with relatively wide field of view. Loses gain rapidly near the end of its range. As a result, its response to background objects is suppressed. However, use caution when applying any diffuse mode sensor if background reflectivity exceeds the reflectivity of the object to be sensed.
OBJECT
**SBDL1:** longer range than SBD1, but with less response to objects passing the sensor at close range, and greater sensitivity to background objects. Models SBD1 and SBDL1 are identical except for their upper cover (lens) assembly (SBD1 uses UC-D; SBDL1 uses UC-L; see Upper Cover Chart in the Banner product catalog).
## **SBD1**
**Range:** 12 inches (30cm) **Response:** 1ms on/off **Repeatability:** 0.3ms **Beam:** infrared, 940nm
## **SBDL1**
**Range:** 24 inches (60cm) **Response:** 1ms on/off **Repeatability:** 0.3ms **Beam:** infrared, 940nm
**==> picture [240 x 212] intentionally omitted <==**
**----- Start of picture text -----**
1000
SBD1
.3
E
XCESS 100 ypae! (Range based on 90% reflectance white test card) ee INCH 0.2.1 โโ โ SBD1 โโโโ
G i=e ES .1 โSโ_โ_โโ a
AINI 10 eeeAtoa ii .2.3 eeeeaey2 |
I CoNNL โโโ=[++
1 0 3 6 9 12 15
.1 IN | 1 IN 10 IN 100 IN DISTANCE TO 90% WHITE TEST CARD--INCHES
DISTANCE
1000
= SBDL1 Ee .75 |
EXCESS 100 =FSitSSsie (Range based on 90% reflectance white test card) CHEol INCH .250.5 a_|_|__|__1___]a a SBDL1 s
E
GAII 10 oo S .25.5 P e e
N 1 CoCrSs Lt NCI .750 e 5 10 e e 15 eee 20 25
.1 IN 1 IN 10 IN 100 IN DISTANCE TO 90% WHITE TEST CARD--INCHES
a NI
DISTANCE
**----- End of picture text -----**
_APPLICATION NOTE: as a general rule regarding background objects in diffuse sensing, verify that the distance to the nearest background object is at least three times the distance from the sensor to the object to be sensed. For example, if a product passes one inch from an SBD1 sensor, the nearest background object should be at least three inches further away._
**SBDX1:** first choice for diffuse (proximity) mode applications when there is no requirement for less than 10 ms response and where there are no background objects to falsely return light. High excess gain for reliable detection of most materials with low reflectivity which pass within 10 inches (25cm) of the sensor.
**SBDX1MD:** wide beam angle for forgiving alignment to reflective objects. First choice for detection of clear or translucent glass or plastics. High excess gain at close range, with fast fall-off of gain near the maximum sensing distance for optical suppression of reflective background. This model may be created from model SBDX1 by substituting upper cover (lens) model UC-DMB.
**==> picture [350 x 216] intentionally omitted <==**
**----- Start of picture text -----**
1000
(Range based on 90%
EX [IFI reflectance white test card) eneco 32 a p SBDX1 a r
SBDX1Range: 6 feet (2m) CESS 100 FE eriN err SBDX1 INCH 01 ee a ee ee
Response:Repeatability: 10ms on/off 1.5ms GAII 10 CCIiii allEET aaCor ES 12 SSโ=SSโ
Beam: infrared, 880nm N 1 CoonLETTEcon cot 30 ee 15 30 45 60 75
1 IN 10 IN TE ETNIE 100 IN TTI 1000 IN DISTANCE TO 90% WHITE TEST CARD--INCHES
DISTANCE
1000
SBDX1MD EX == (reflectance white test card) Range based on 90% Seamall 1.51 FCer SBDX1MD Et
CE 100 LI SBDX1MD il IN .5 e eeeeee
Range: 24 inches (60cm) SS CH 0
Response: 10ms on/off G Sine Corn Cert ES .5 _โ_+โ_}โ_+โ_}
Repeatability: 1.5ms AII 10 LEN TT 1 aa aa
Beam: infrared, 880nm N a OO 1.5
CAI -_โ_+โ_}+โ_+_
0 5 10 15 20 25
1
1 IN 10 IN 100 IN 1000 IN DISTANCE TO 90% WHITE TEST CARD--INCHES
LTT ACUTE
DISTANCE
**----- End of picture text -----**
**9**
## **MULTI-BEAM 3- & 4-wire Scanner Blocks**
## _**Sensing Mode**_
## _**Models**_
## _**Excess Gain**_
## _**Beam Pattern**_
## **CONVERGENT Mode**
OBJECT
**SBCV1: .** 06-inch (1.5mm) dia. visible red spot, for precise positioning, edge-guiding, & small parts detection. Sensor-to-product distance must be consistent. Some products โฅ 1" tall may be sensed against immediate background like parts on a conveyor. Excellent for high-contrast registration-sensing applications (except red-onwhite). Use with LM6-1 logic module for speed detection sensing gear teeth, pulley hubs, or chain links.
**SBCVG1: .** 12-inch (3mm) diameter visible green spot. Use to detect color differences (e.g. color registration marks), including red-on-white combinations. For subtle shade variations, use model FO2BG (see Banner product catalog).
**==> picture [350 x 212] intentionally omitted <==**
**----- Start of picture text -----**
1000
SBCV1
Focus at:Response: 1.5 inch (38mm) 1ms on/off EXCE 100 Saci (Range based on 90% reflectance whitetest card) IN .120.080.040 =โโโโโ SBCV1
Repeatability: Beam: visible red, 650nm0.3ms SSG SBCV1 CHES .0400
AII 10 ny te pl .080 =e Nee
N 1 eriEEat .1200 /}โ-โ-โ .50 1.0 1.5 ++ 2.0 2.5
.1 IN 1 IN 10 IN 100 IN DISTANCE TO 90% WHITE TEST CARD--INCHES
DISTANCE
1000
Beam:SBCVG1Focus at:Response: Repeatability: visible green, 560nm 1.5 in. (38mm)1ms on/off0.3ms EXCESSGA 10010 E=FtEeettTI ( reflectance whitetest Ran ca ge based on 90% rd) [TATE SBCVG1 |SSeecteeeis INCHES .12.08.04.04.080 eaaSo SBCVG1 a NSSeee
II
N Sseeeeetiiiy eeteetasieeteeeetil .12 ee
1 meestiiiiiaaiitiiaeCUTEmann 0 โโโ .5 1.0 1.5 2.0 2.5
.1 IN 1 IN WUT 10 IN [ETH 100 IN DISTANCE TO 90% WHITE TEST CARD--INCHES
DISTANCE
**----- End of picture text -----**
_Counting radiused products_
**SBC1, SBC1-4, SBC1-6:** infrared LED light source provides higher gain for reliable sensing of products of low reflectivity, while controlling sensing depth of field. Does not offer the same precision possible with visible light models. Good for sensing clear materials within the sensor's depth of field. Good for reliably counting the flow of radiused products which are kept at a fixed distance from the sensor (e.g. bottles against conveyor guide rail).
**SBCX1, SBCX1-4, SBCX1-6:** these models offer the greatest optical gain available in any reflective mode sensor. They reliably detect most non-reflective black materials in applications where opposed mode sensing is not possible (e.g. web break monitoring). Not meant for ignoring background objects (see excess gain charts).
**==> picture [350 x 218] intentionally omitted <==**
**----- Start of picture text -----**
SBC1 Focus at: 1.5 inch (38mm) SBC1-4 Focus at: 4 inches (10cm) SBC1-6Focus at: 6 inches (15cm) EXCESSGAINI 100010010 tiIN/RFECHASie SBC1 Kooieste (Range based on 90% reflectance whitetest card) SBC1-4 meatoo INCHES .120.080.040.040.080.1200 โโ ESre โโโโ SBC1 SBC1-4
Response:Repeatability: 1ms on/off0.3ms .1 IN1 CTTAeA 1 IN WTAN 10 IN SBC1-6 ail 100 IN | DISTANCE TO 90% WHITE TEST CARD--INCHES0 1.5 3.0 4.5 6.0 7.5
Beam: infrared, 940nm DISTANCE
SBCX1 1000
SBCX1 SBCX1-4
Focus at: 1.5 inch (38mm) EX eaeEAD) SBCX1-6 .24.16 |โโโ
SBCX1-4 Focus at: 4 inches (10cm) SBCX1-6Focus at: 6 inch (15cm) CESSGAINI 10010 eeeASERANCree (Range based on eeeโ,TNT Vee. 6h ACTmeet INCHES .08.08.16.240 aNZT" >โ>โ_โ___>N\ SBCX1 ES SBCX1-4 S SBCX1-6
Response: 10ms on/off 90% reflectance white test card) CICA 0 8 16 24 30 36
Repeatability: 1.5ms .1 IN1 1 IN CENT 10 IN AAT 100 IN DISTANCE TO 90% WHITE TEST CARD--INCHES
Beam: infrared, 880nm DISTANCE
**----- End of picture text -----**
## **SBCX1**
Focus at: 1.5 inch (38mm)
## **SBCX1-4**
Focus at: 4 inches (10cm)
##
**Focus at:** 6 inch (15cm) **Response:** 10ms on/off **Repeatability:** 1.5ms **Beam:** infrared, 880nm
**10**
## **MULTI-BEAM 3- & 4-wire Scanner Blocks**
## _**Sensing Mode**_
## _**Models Excess Gain Beam Pattern**_
## **SBEF & SBRF1**
## **OPPOSED FIBER OPTIC Mode (glass fiber optics)**
**==> picture [346 x 106] intentionally omitted <==**
**----- Start of picture text -----**
Range: see excess gain curve 1000 SBEF &
tt} Ht SBRF1 HH
Response:Beam:Repeatability: infrared, 880nm 1ms on/off0.03ms EXCESS 100 TALLINETaiESENEEX wiLlenses9t ik h SESS\GEENBEFaS\eeNstIN opposed mode, IT23S fi withL16Flenses bers 7I INCH 12840 |โโโโโโโโโa [[Bt] eeay SBEF/SBRF1IT23S, L9 lenses | --+โ}TNHF
NOTE: curves apply to 3-foot fiber fiber optic gain GAINI 10 TNLENINFHA no \ TTITIN EHHllIT} ES 4812 SSโโaaee! with IT23S fibersand L16F lenses
lengths. Gain decreases by lenses
approximately 10% for each 1.1 FT FFCLAN 1 FT ANHTINT 10 FT NUIT 100 FT 0 โโ 8OPPOSED DISTANCE--FEET 16 24 or 32 40
additional foot of fiberoptic DISTANCE
cable.
**----- End of picture text -----**
**SBEF & SBRF1:** use with individual glass fiber optic assemblies in lieu of model SBF1 where it is inconvenient to run fibers from a single scanner block.
**SBEXF & SBRXF1:** use in place of model SBFX1 (shown below) for long-range opposed fiber optic sensing. Or use where high excess gain is required and it is difficult to run the fibers to both sides of the process from a single scanner block. Lenses for fiber optics are shown in the Banner product catalog.
**==> picture [31 x 7] intentionally omitted <==**
**----- Start of picture text -----**
OBJECT
**----- End of picture text -----**
**FIBER OPTIC Mode (glass fiber optics)** _**HIGH-POWER SCANNER BLOCK**_
**==> picture [111 x 103] intentionally omitted <==**
**----- Start of picture text -----**
OPPOSED MODE
OBJECT oe
โ_โ
DIFFUSE MODE
OBJECT
**----- End of picture text -----**
_For complete information on glass fiber optic assemblies and accessories, see product catalog._
## **SBEXF & SBRXF1**
**==> picture [350 x 338] intentionally omitted <==**
**----- Start of picture text -----**
1000 SBEXF &
Range: see excess gain An AR A SBRXF1 ; 24 SBEXF & SBRXF1 [โ|
curve Response: 10ms on/off EXCE 100 AN with L9lenses (| Opposed mode, IT23Sfibers | IN 168 Eo
Repeatability: 0.7ms SS CH 0 with IT23S fibersand L16F lenses
Beam: infrared, 880nm GAII 10 eiae, no le el ns SE gma with L16Flenses ES 816 == ae
N 1 CIECTITANINCE TNTETE 240 โโโโโโ 20 40 60 80 100
.1 FT 1 FT 10 FT 100 FT OPPOSED DISTANCE--FEET
DISTANCE
SBFX1 1000
SBFX1
Range: curves see excess gain EX LOTTIa INT|TT] 6 ts SBFX1 re+ esโ} |
Response: 10ms on/off CES 100 opposed mode, IT23S fibers IN 42 IT13S
Repeatability: 1.5ms S CH 0
Beam: infrared, 880nm GAII 10 TIE o IT13S fibers pposed mode NENT , ES 24 e e IT23S
Fiber optic information: IT13S: individual assembly N eeoeEIee oeNANTEoe TT 6 0 โโee 10 20 30 40 a 50
.06 in (1,5mm) dia. bundle .1 IN1 CTT 1 IN TOTTI 10 IN NT 100 IN OPPOSED DISTANCE--INCHES
IT23S: individual assembly DISTANCE
.12 in. (3mm) dia. bundle
BT13S: bifurcated assem- 1000
bly, .06 in. (1.5mm) dia. SBFX1
bundle BT23S: bly, .12 in. (3mm) dia.bundle bifurcated assem- EXCESSG 100 Diffuse mode, glass fibers NU (Range based on 90%reflectance white testcard) INCHES .15.05.050.1 โTY BT13S BT23SSBFX1 Al
L9: L16F: lens .5in. (12mm) dia. lens1.0 in. (25mm) dia. AINI 10.1 IN1 NUTINIeeanh LCTTIINENTAIE BT13S 1 IN ee BT23S caiilimemaiiii 10 IN TTTTCOT 100 IN DISTANCE TO 90% WHITE TEST CARD--INCHES.15.10 โ โ a 1 โS a 2 ee_โ_ 3 ee 4 | 5
DISTANCE
**----- End of picture text -----**
Model SBFX1 is the first choice for glass fiber optic applications, except in fiber optic retroreflective applications or where faster response speed or visible light are a requirement. Model SBFX1 contains both emitter and receiver and thus accepts either one bifurcated fiberoptic assembly or two individual fiber optic cables. The excess gain of model SBFX1 is the highest available in the photoelectric industry. As a result, opposed individual fibers operate reliably in many very hostile environments. Also, special miniature bifurcated fiber optic assemblies with bundle sizes as small as .020 inch (.5mm) in diameter may be used successfully with model SBFX1 for diffuse mode sensing. The excess gain curves and beam patterns illustrate response with standard .060 inch (1.5mm) diameter and .12 inch (3mm) diameter bundles. Response for smaller or larger bundle sizes may be interpolated. NOTE: opposed ranges shown are meant to illustrate excess gain only, and are limited by fiber length. Use scanner block models SBEXF and SBRXF1 (above) for long range opposed fiber optic sensing.
**11**
## **MULTI-BEAM 3- & 4-wire Scanner Blocks**
## _**Sensing Mode**_
**==> picture [43 x 11] intentionally omitted <==**
**----- Start of picture text -----**
Models
**----- End of picture text -----**
**==> picture [206 x 12] intentionally omitted <==**
**----- Start of picture text -----**
Excess Gain Beam Pattern
**----- End of picture text -----**
## **SBF1**
**==> picture [496 x 330] intentionally omitted <==**
**----- Start of picture text -----**
1000
Range: see excess gain SBF1
curves E YS Opposed mode,with IT23S fibers I 3 SBF1 opposed mode |eee
tiFRANvieโco4% nN Ad Response:Repeatability: Beam: infrared, 940nm 1ms on/off0.3ms XCESSGAINI 10010 oNAUNTNINE[TNCINTee Yl\ wiL9 AEATTNTN th NoTTTENEPH withL16Flenses LTTualuli Hil] INCHES 210123 ea aS a a NO LENSES yT IT13S fibers e IT23S fibers HHa
no lenses lenses
1 Frill NIL | NIT 0 4 8 12 16 20
Fiber optic information: .1 FT 1 FT 10 FT 100 FT OPPOSED DISTANCE--INCHES
_โ_โ T IT13S: individual assembly O ai. DISTANCE ee ee ee
.06in (1,5mm) dia. bundle
FIBER OPTIC Mode IT23S: individual assembly 1000
(glass fiber optics) .12 in. (3mm) dia. bundle E SBF1 Retroreflective mode,with BRT-3 reflector 6 with BT13S fibers
HIGH-SPEED SCANNER BLOCK OPPOSED MODE BT13S: bly, .06 in. (1,5mm) dia.bundle bifurcated assem- XCESS 100 Seeeee=eCT TTT aeNS, and BT13S fibers erat INCH 042 eโยฅKโ" S a SBF1 ee ee and BRT-3 reflector e L16F LENS eeiy|
OBJECT BT23S: bly, .12 in. (3mm) dia.bifurcated assem- GAINI 10 Ee SN with L16Flenses ht ES 24 Ss L9 LENS a
bundle Coot withL9lenses AE 60 pf 4 8 12 16 20
L9: .5in. (12mm) dia. lens .1 FT1 LE TTATIT 1 FT TANI 10 FT AE ETT 100 FT DISTANCE TO REFLECTOR--FEET
L16F: 1.0 in. (25mm) dia. DISTANCE
RETROREFLECTIVE MODE lens
RETRO TARGET
1000
For information on the SBF1
OBJECT ee complete line of glass fiberoptics, see Banner productcatalog. EXCESS 100 nT1)โSa (Range based on 90% reflectancewhite test card) Diffuse mode aTtHa INCH .075.025.050 โโaS === โโ โ BT13S A SBF1
DIFFUSE MODE GAII 10 aTIE with TI |TTA ES .025.05 aeeee ey a A BT23S |
N with BT23S fibers .075
i SE OBJECT 1 Noni BT13Sfibers INNIN] UTI FEN DISTANCE TO 90% WHITE TEST CARD--INCHES0 ee .5 1.0 ee 1.5 2.0 2.5
.1 IN 1 IN 10 IN 100 IN
DISTANCE
**----- End of picture text -----**
**==> picture [134 x 7] intentionally omitted <==**
**----- Start of picture text -----**
HIGH-SPEED SCANNER BLOCK
**----- End of picture text -----**
**==> picture [66 x 7] intentionally omitted <==**
**----- Start of picture text -----**
OPPOSED MODE
**----- End of picture text -----**
Fiber optics are often used to sense small parts. Small parts or narrow profiles which move at a high rate of speed can require sensors with fast response times for reliable detection. High speed fiber optic sensors are ideal for sensing gear or sprocket teeth or other targets in applications involving counters or shift registers for position control. Selection of the fiber optic sensing tip should involve matching the effective beam of the fiber to the profile of the part to be sensed to maximize the time that the part is sensed and/or the time between adjacent parts. Combining the best selection of fiber tip geometry with a high speed sensor will result in a highly repeatable position sensing system. The model BT13S fiber optic assembly used with a model L9 or L16F lens and a high speed scanner block is an excellent system for retroreflective code reading or for almost any short range retroreflective sensing application. Response time of a MULTI-BEAM sensor is also a function of the power block. For this reason, only power blocks which switch dc (e.g. PBT, PBP, PBO, PBAT, etc) should be used if the fast response time of the scanner block is to be utilized.
## **FIBER OPTIC Mode (glass fiber optics)**
## **SBF1MHS**
## _**VERY HIGH-SPEED SCANNER BLOCK**_
**Range:** see excess gain curves **Response:** 300 microseconds on/off
## OPPOSED MODE
**Repeatability:** 100 microseconds **Beam:** infrared, 940nm
**==> picture [27 x 6] intentionally omitted <==**
**----- Start of picture text -----**
OBJECT
**----- End of picture text -----**
NOTE: gain curves illustrate that faster response comes at the expense of lower gain.
## DIFFUSE MODE
**==> picture [27 x 5] intentionally omitted <==**
**----- Start of picture text -----**
OBJECT
**----- End of picture text -----**
_For complete information on glass fiber optic assemblies and accessories, see Banner product catalog._
**==> picture [239 x 214] intentionally omitted <==**
**----- Start of picture text -----**
1000
SBF1MHS
CNET NTT Ht
EX with IT23Sfibers and 3 SBF1MHS opposed mode
C 100 L9 lenses 2
ESSGAINI 10 SHINNLUTTTTIN with IT13Sfibers N \ Dal with IT23Sfibers INCHES 1012 = โ IT23S โ IT13S IT23S w/L9
= EN TTI [ET 3 โ โโโ
1.1 IN an[TECHIE 1 IN ASAINCNISCO 10 IN NTI 100 IN 0 a[+ OPPOSED DISTANCE--INCHES 8 e 16 24 e 32 40
DISTANCE ee
1000
SBF1MHS
EXCESSGA 10010 illes eo (Diffuse mode, ranges based on 90% reflectance white test card)with BT23S UlCee INCHES .075.025.025.050 perN SBF1MHS diffuse modeBT13S fibers LC BT23S fibers NL
II fiber .05
N = aH ao
.075
with BT13S
1 FN fiber LS 0 | .2 โ__}โ_โโ. .4 .6 .8 1.0
.01 IN .1 IN 1 IN 10 IN DISTANCE TO 90% WHITE TEST CARD--INCHES
DISTANCE
**----- End of picture text -----**
**12**
## **MULTI-BEAM 3- & 4-wire Scanner Blocks**
## _**Sensing Mode**_
## _**Models**_
**==> picture [207 x 12] intentionally omitted <==**
**----- Start of picture text -----**
Excess Gain Beam Pattern
**----- End of picture text -----**
## **FIBER OPTIC Mode (glass fiber optics)**
_**VISIBLE RED LIGHT SOURCE**_
## OPPOSED MODE
**==> picture [127 x 148] intentionally omitted <==**
**----- Start of picture text -----**
OBJECT
=
RETROREFLECTIVE MODE
RETRO TARGET
OBJECT ee
DIFFUSE MODE
=
| OBJECT
**----- End of picture text -----**
## **SBFV1**
**==> picture [351 x 333] intentionally omitted <==**
**----- Start of picture text -----**
1000
Range: curves see excess gain EX CONTIN Opposed mode SBFV1 1.5 SBFV1 opposed mode โ
Response: Repeatability: Beam: visible red, 650nm1ms on/off0.3ms CESSGAII 10010 with IT23S fibers with IT23Sfilensesbers, L9 INCHES 1.01.0.5.5 0 IT13S fibers IT23S fibers
N
EER AG NEE Ne 1.5 โEEE
with IT13S
fibers
Fiber optic information: ..1 IN1 PrLTT 1 IN NNAUT 10 IN NTFNUTT 100 IN 0 es OPPOSED DISTANCE--INCHES 3 6 9 12 15
IT13S: individual assembly DISTANCE
.06in (1,5mm) dia. bundle
IT23S: individual assembly 1000
.12 in. (3mm) dia. bundle BT13S: bifurcated assem- EXCE 100 Retroreflective modewith BRT-3 reflector SBFV1, nailillPAT 46 SBFV1 retroreflective modeBT13S fibers
bly, .06 in. (1,5mm) dia.bundle BT23S: bly, .12 in. (3mm) dia.bundle bifurcated assem- SSGAINI 10 ATT= wiBT13S fiberth L9 lens, Nae with L16F lensBT13S fiber yl , INCHES 02462 ST[ withL9 lenses SS withL16F lenseswith BRT-3 reflector
SES- CAINEGeer p seoo
1 LUT EINE TET 0 4 8 12 es 16 20
L9: .5in. (12mm) dia. lens ..1 FT 1 FT 10 FT 100 FT DISTANCE TO REFLECTOR--FEET
L16F: 1.0 in. (25mm) dia. DISTANCE
lens
1000
E Diffuse mode SBFV1 .075 SBFV1 diffuse mode
For information on thecomplete line of glass fiber XCESS 100 a=oanFett (Range based on90% reflectancewhite test card) UT TTFEAHt INCH .025.050 PooS |โโโ
optics, see Banner productcatalog. GAII 10 Lee Cen BT23S fibers er ES .025.05 Aaa BT13S fibers BT23S fibers
N
.075
BT13S fibers
SaeeiienES eee eesalieesamneiiilee 0 en44 .3 e .6 .9 e 1.2 1.5
.01 IN1 LL TTTINE .1 IN NTU 1 IN TTT 10 IN DISTANCE TO 90% WHITE TEST CARD--INCHES
DISTANCE
**----- End of picture text -----**
Scanner block model SBFV1 supplies visible red light to the emitter half of a glass fiber optic photoelectric system. Visible light sensors have less optical energy as compared to infrared systems. There are, however, some sensing situations which require visible light wavelengths in order to realize adequate optical contrast. Opposed fibers using visible red light are used to reliably sense translucent materials (e.g. plastic bottles) which appear transparent to infrared opposed sensors. Fiber assembly model BT13S used with a the model L9 or L16F lens makes an excellent visible light sensing system for retroreflective code reading as well as many shortrange retroreflective applications (e.g. retro scanning across a narrow conveyor). When combined with a bifurcated fiber, model SBFV1 may be used for color registration sensing for applications where there is a large difference between the two colors (e.g. black-on-white). For combinations of red-on-white, however, the visible-green light source of model SBFVG1 (below) is needed. Visible light emitters are also helpful for visual system alignment and maintenance.
**FIBER OPTIC Mode (glass fiber optics)**
_**VISIBLE GREEN LIGHT SOURCE for COLOR SENSING (REGISTRATION CONTROL)**_
**==> picture [349 x 100] intentionally omitted <==**
**----- Start of picture text -----**
1000
SBFVG1
E Diffuse mode .075 SBFVG1
SBFVG1 XCES 100 Tesiel (Range based on90% reflectance UU IN .025.05 Eo BT23S fiber rS
Range: see excess gain curve S white test card) CH 0
Response:Repeatability: 1 ms on/off0.3ms GAINI 10 eaLITโโaee aEIEN BT2fiber3S LTTEEE ES .025.05 _โ_|}โ_}+โ_}|โ_|__a โ =
Beam: visible green, .075
560nm NC 0 .1 .2 .3 .4 .5
.01 IN1 LUTTE .1 IN TONGUE 1 IN FETT 10 IN DISTANCE TO 90% WHITE TEST CARD--INCHES
DISTANCE
**----- End of picture text -----**
Convergent beam sensors like model SBCVG1 are often used for color registration sensing. However, there are some registration applications where the use of bifurcated fiber optics is beneficial. Fiber optics are able to fit into tight locations which are too small for a convergent sensor. Fibers also allow a choice of image size. It is important to create an image size which is smaller than the registration mark in order to maximize optical contrast and to ease sensor response requirements. Fibers allow a match of the light image to the geometry of the registration mark. Scanner block model SBFVG1 will sense most bold color differences, including red-on-white. Use only power blocks which switch dc (e.g. PBT, PBP, PBO, PBAT, etc.) for fast response.
**13**
## **MULTI-BEAM 3- & 4-wire Scanner Blocks**
## _**Sensing Mode**_
## _**Models**_
## **SBAR1**
**Response:** 10ms on/off **Amplifier:** normal gain **Optical response:** ultraviolet through near infrared (includes all visible wavelengths)
## **Functional Schematic**
## **SBAR1GH**
## **AMBIENT LIGHT RECEIVER**
**Response:** 10ms on/off **Amplifier:** high gain **Optical response:** ultraviolet through near infrared (includes all visible wavelengths)
These scanner blocks are non-modulated receivers which are operated by sunlight or incandescent, fluorescent, infrared, or laser sources. A typical application would involve mounting the scanner block underneath a roller conveyor, "looking" up between the rollers at the overhead factory lighting. Any objects passing over the sensor would then cast a shadow, resulting in an output (dark operate). Ambient receivers are used with LM5-14 delay logic to sense daylight for outdoor lighting control. These sensors can also sense the large amounts of infrared light (heat energy) which is emitted by hot or molten glass, metal, or plastic during processing of these materials.
_NOTE: MULTI-BEAM ambient light receivers do not have the Alignment Indicating Device (AIDโข) signal strength feature. The alignment indicator is "ON" steadily when enough light is sensed._
Model SBAR1 is for general application. Model SBAR1GH is a high gain version. It is about twenty times more sensitive to light as compared to the SBAR1. The range at which either model will sense a light source depends upon both the intensity of the light source and the contrast in intensity between the source and the rest of the ambient light in the viewing area.
NOTE: ambient receiver scanner blocks will also work with 2-wire power blocks and logic. However, the light/ dark operate functions will be reversed when using 2-wire components.
## **SBAR1GHF**
## **Direct Sensing of Radiant Infrared Energy**
**Response:** 10ms on/off **Amplifier:** high gain **Optical response:** wavelengths from visible blue through near infrared
## **FIBER OPTIC AMBIENT LIGHT RECEIVER (glass fiber optics)**
_For information on the complete selection of individual glass fiber optics, see Banner product catalog._
Model SBAR1GHF is identical to model SBAR1GH (above) except that it is equipped with an upper cover assembly (model UC-RF) which allows an individual glass fiber optic assembly to be attached to the receiver optoelement. This model is used for ambient light detection in locations which are either too confined or too hot for mounting of the complete scanner block. A typical application involves sensing product presence or counting during processing of red-hot or molten glass or metal. The addition of an L9, L16F, L16FAL, or L16FSS lens to a threaded fiber assembly (e.g. IT23S) can narrow the angle of light acceptance to less than the angle of the SBAR1 lens. The high gain amplifier of model SBAR1GHF helps to offset light losses which are experienced with fiberoptic light pipes. NOTE: glass fibers will not efficiently pass ultraviolet wavelengths.
## **MULTI-BEAM 3- and 4-wire Scanner Block Modifications**
_The following are popular modifications to MULTI-BEAM 3- & 4-wire scanner blocks. They are not stocked, but are available on a quote basis._
**HIGH SPEED MODIFICATION "MHS":** scanner blocks with 1 millisecond response may be modified for 300 microsecond (0.3 millisecond) response. This modification is designated by adding suffix "MHS" to the scanner block model number (e.g.- SBF1MHS, etc.). High speed is most often required in fiberoptic or opposed mode sensing. The MHS modification reduces the available excess gain by about 50%, and also decreases the sensor's immunity to some forms of electrical "noise".
**ZERO HYSTERESIS MODIFICATION "MZ":** amplifier hysteresis may be removed from 3- and 4-wire scanner blocks when attempting to sense very small signal changes (contrasts less than 3). This modification is designated by adding suffix "MZ" (Modified Zero Hysteresis). Be sure that all variables affecting the sensor's optical response remain constant before ordering the zero hysteresis modification .
**14**
## **MULTI-BEAM 3- & 4-wire DC Power Blocks**
_**MULTI-BEAM 3- & 4-wire power blocks provide regulated low voltage DC power to the scanner block and logic module, and a solid state infinite-life switch (except in emitter-only scanner blocks). Connections are made to heavy-duty screw terminals which accept up to #14 gauge wire (no lugs are necessary). All power blocks are epoxyencapsulated and rated for -40 to +70 degrees C. Response times are determined by the scanner block used, except that power blocks switching ac require up to 8.3 milliseconds to turn OFF in addition to the response time of the scanner block (plus logic module time delays, if any).**_
_Photo shows DC power block (left) and AC power block (right). DC power blocks have gray housings; AC models are red._
## _**DC Models**_
## **PBT**
**Input:** 10 to 30V dc at less than 60mA (current draw depends on scanner block used). 10% max. ripple. **Output:** one open-collector NPN transistor (sinks current to negative side of power supply). 250mA maximum.
**On state voltage drop:** less than 1V dc **Off state leakage current:** less than 10 microamps
**==> picture [285 x 106] intentionally omitted <==**
**----- Start of picture text -----**
Connections Functional Schematics
โโโโโโโโโโโโโโโโโโโโโSSaaeE
+ V dc - 4 Outed a OffOnLS Logic
(See Specifications)
DC Supply
_poy N L {10-30Vde}Volt.oltage =Tn, Off No
LOAD : 3 gO 4 No Connection
ad 1 2 Power to.
**----- End of picture text -----**
## **PBT48**
**Input:** 44 to 52V dc at less than 60mA (current draw depends on scanner block used). 10% max. ripple. **Output:** one open-collector NPN transistor (sinks current to negative side of power supply). 250mA maximum.
**On state voltage drop:** less than 1V dc **Off state leakage current:** less than 10 microamps
**PBT:** the most commonly used dc power block. Its output is an NPN transistor, which sinks current to the negative side of the power supply. The load is connected between the output and the positive side of the power supply. Switching capacity is 250mA. There is no connection to terminal #4.
**PBT48:** exactly the same configuration as the PBT, but for 48V dc systems.
**PBT2:** provides two NPN outputs; one normally open, the other normally closed (equivalent to SPDT relay). The normally closed output may be used when a load must de-energize when the MULTI-BEAM operates (e.g. normally closed one-shot). NOTE: both outputs are open when dc power is removed.
## **PBT2**
**Input:** 10 to 30V dc at less than 60mA (current draw depends on scanner block used). 10% max. ripple. **Output:** two open-collector NPN transistors (one normally open, one normally closed). 250mA maximum, each output. **On state voltage drop:** less than 1V dc **Off state leakage current:** less than 10 microamps
## **PBP**
**Input:** 10 to 30V dc at less than 60mA (current draw depends on scanner block used). 10% max. ripple. **Output:** one open-collector PNP transistor (sources current from positive side of power supply). 250mA maximum.
**On state voltage drop:** less than 1V dc **Off state leakage current:** less than 10 microamps
**==> picture [85 x 189] intentionally omitted <==**
**----- Start of picture text -----**
+ -
10 to 30V d c
LOAD
Jpone-
fi ii
LOAD + 3 4 +
wy 1 US 2
+ -
V dc
(See Specifications)
LOAD a poy โ
| 3 g 4
| 1 2
uy LS
**----- End of picture text -----**
## **PBP48**
**Input:** 44 to 52V dc at less than 60mA (current draw depends on scanner block used). 10% max. ripple. **Output:** one open-collector PNP transistor (sources current from positive side of power supply). 250mA maximum.
**On state voltage drop:** less than 1V dc **Off state leakage current:** less than 10 microamps
**PBP:** similar to model PBT, except that it provides a PNP sourcing type output transistor. Sourcing outputs are frequently required when interfacing to logic systems and programmable logic controllers (PLCs) which require a positive source of dc voltage to generate an input condition. This type of interface may also be accomplished by using PBT with a "pullup" resistor installed between terminals #1 and #3.
**PBP48:** a 48V dc version of model PBP.
**15**
## **MULTI-BEAM 3- & 4-wire DC Power Blocks**
## _**DC Models**_
## _**Connections**_
## _**Functional Schematic**_
_These are power blocks for emitter scanner blocks only (models SBE, SBED, SBEX, SBEV, SBEXD, SBEF, SBEXF). Emitter assemblies do not require logic modules._
**PBT-1Input:** 10 to 30V dc at less than 60mA (current draw @y) ustep @ ceRTIFIED depends on scanner block used). 10% max. ripple.
## **PBT48-1**
**Input:** 44 to 52V dc at less than 60mA (current draw depends on scanner block used). 10% max. ripple.
**==> picture [85 x 68] intentionally omitted <==**
**----- Start of picture text -----**
+ -
V dc
(See Specifications)
1 2
Ld SS
**----- End of picture text -----**
_Output capacity: 250mA maximum, each output._
## **Hookup Diagrams for DC Power Blocks**
**Hookup to DC Relay or Solenoid (using sinking output)**
**Hookup to DC Relay or Solenoid (using sourcing output)**
**==> picture [498 x 268] intentionally omitted <==**
**----- Start of picture text -----**
Hookup to DC Relay or Solenoid Hookup to DC Relay or Solenoid Hookup to Logic Gate
(using sinking output) (using sourcing output) A logic zero (0 volts dc) is applied to the gate input
when the MULTI-BEAM output is energized. When
When using power blocks with current sinking (NPN) When using power blocks with current sourcing (PNP)
de-energized, a logic one is applied. The logic supply
outputs, simple loads connect between the power block outputs, simple loads connect between the power block
must be common to the MULTI-BEAM supply nega-
output (terminal #3) and the positive supply (terminal output (terminal #3) and dc common (terminal #2). tive.
#1). + 10 to 30V dc: PBT, PBT2 - + 10 to 30V dc: PBP - Use pullup resistorto logic supply NSS
44 to 52V dc: PBT48 44 to 52V dc: PBP48
+5V to 30V dc (aa
โ logic supply Joo
PBT
PBTPBT2PBT48 Canal PBPPBP48 lao J T ol 3 x c? 31PBT2 42
LOAD
LOAD 3 4 Ps 3 4 C O) He :
t-Orp 1 1 ) o 2 Te 1 a 2 dโข| (-) dc [Nch 10 a to 30 e V dc |
No m e C b a I FF + -
Hookup to a Programmable Controller Hookup to a Programmable Controller
requiring a current sink requiring a current source
Use power blocks with NPNoutputs to interface to PLCs andother logic devices requiring a Neโโ_ โ 123 I Por Use power blocks with PNP out-puts to interface to PLCs and Neโ_ โ 123 I Por
current sink at the inputs. Con-nect the output of the powerblock (terminal #3) to any inputof the PLC. Also connect thenegative of the MULTI-BEAMpower supply (terminal #2) tothe negative of the PLC power 30V dc+10 to โayo IF [onl 13PBT2PBT J 4 oO 2 = dc comdc +45678 NPUST g.Cl.rt other logic devices requiring acurrent source at the inputs. Con-nect the output of the power block(terminal #3) to any input of thePLC. Also connect the negativeof the MULTI-BEAM powersupply (terminal #2) to the nega- 30V dc+10 to HrUblgco 13 PBP โ (T 4 Qj 2 ol| = dc comdc+45678 NPUST g.Cl.rt
supply. tive of the PLC power supply.
*
*
**----- End of picture text -----**
## **Parallel Hookup to a Common Load**
Any number of MULTI-BEAMs may be connected in parallel to one load to create "LIGHT-OR" (light operate mode) or "DARK-OR" (dark operate mode) multiple sensor logic. In most situations, MULTI-BEAM dc power blocks cannot wire in series. However, addition of an interposing relay with a normally closed contact or a Banner logic module will permit "AND" logic with a parallel sensor array.
_**To load requiring current sink:**_
_**To load requiring current source:**_
## **Hookup of DC Emitter**
MULTI-BEAM emitter-only scanner blocks use dc power block models PBT-1 or PBT48-1. These power blocks connect directly across the dc supply, as shown.
**==> picture [473 x 115] intentionally omitted <==**
**----- Start of picture text -----**
+ -
+10 to 30V dc 10 to 30V dc
Soe= SS NZS= S eete nSeS Emitter models: osโ_aa)is
7โ-y-) 7-Y7) โ โ~ SBE /โโโโN
SBED
co) PBT [fol PBT | | feo) fia SBEX oe PBT-1
LOAD omc PBT2 l y PBT2 T ol y โโโ PBP *| YN PBP SBEV
LOAD SBEXD
ou 3 4 ; 3 4 ips 3 4 Je 3 4 e SBEF 1 2
a 1 e 2 s 1 ee 2 Ho 1 oC 2 D p 1 C 2 ] SBEXF LJ ) O C
10 t o 30V dc
+ -
p [SSUES] te Gy th S | PeesSawa \A_ 5
**----- End of picture text -----**
**16**
## **MULTI-BEAM 3- & 4-wire DC Power Blocks**
## **Hookup Diagrams for DC Power Blocks (continued)**
## **Hookup to MAXI-AMP Logic Module**
**==> picture [223 x 118] intentionally omitted <==**
**----- Start of picture text -----**
The current sinking output(s) of MULTI-BEAM power block
models PBT and PBT2 may be connected directly to the input
of CL Series MAXI-AMP modules. A MAXI-AMP which is
powered by ac voltage offers a dc supply with enough eS
capacity to power one MULTI-BEAM sensor, as is shown in
this hookup diagram. When emitter/receiver pairs are used,
the emitter should be powered from a separate power source co
โโ
(e.g.- using PBA-1, etc.)
PBT
Je PBT2
Ho CL3RA aโ 3 4
CL3RB
โ6 CL5RA oF TH 1 & 2
He CL5RB cn \ a_ a
|
4 3
5 2
6 1
7 11
8 10
9
**----- End of picture text -----**
## **Hookup to B Series Logic Module (MRB Chassis)**
**==> picture [222 x 113] intentionally omitted <==**
**----- Start of picture text -----**
The current sinking output(s)
of MULTI-BEAM power 78 65
block models PBT and PBT-2 1 4
may be connected directly to +15V dc = 2 4 3 โ
the input (terminal #5) or the 7 6 PBT2PBT
auxiliary input (terminal #3) of eee) 8 B-series 5 [ 3 o l 4
any Banner B Series logic mod-ule. The MULTI-BEAM is M 12 Module FH 43 Ho 1 C 2
powered by the MRB chassis (EET r e 2
as shown. Additional logic as{ i | (ame
may be added on a longer chas- a
sis. Banner PLUG-LOGICmodules may also be used. 120 Vac gbis ia
MRB
**----- End of picture text -----**
**Hookup to MICRO-AMP Logic (MPS-15 Chassis)**
## **Hookup to Counter**
**==> picture [487 x 117] intentionally omitted <==**
**----- Start of picture text -----**
Most counters, totalizers, rate meters,
The current sinking output(s) of NO etc., including the battery-powered
MULTI-BEAM power block mod-els PBT and PBT2 may be con-nected directly to the primary input L i 7812 | Micro-LogicAmp LJ _] 6543 NC =โโ LCD types, accept the NPN currentsinking output of MULTI-BEAM power block mod- PBT2PBT
(terminal #7) or the other inputs ofMICRO-AMP logic modules. Thefollowing logic modules may be MODEL MPS-15 AY ere je 13PBT2PBT 42 els PBT and PBT2 as aninput. Counters which arepowered by ac line voltage Count or reset inCommonput noJe 13 CJ 42
used: usually offer a low voltage
ยฉ = aN ae L I
Relay dc supply with enough ca- WX LIN ยฎ
MA4-2 One shot 10 to 30V dc pacity to power one
MA5MA4G On/off delay 4-input "AND" 120Vac NO C NC + - at MULTI-BEAM ( โฅ 60mA). โฅ 10V dc | poo] 10 to 30V dc
MA4L Latch + -
**----- End of picture text -----**
_NOTE: MULTI-BEAM dc power blocks cannot be wired in series._
## **MULTI-BEAM 3- & 4-wire AC Power Blocks**
## _**AC Models**_
**==> picture [269 x 12] intentionally omitted <==**
**----- Start of picture text -----**
Connections Functional Schematic
**----- End of picture text -----**
**PBA** @y) ustep **Input:** 105 to 130V ac, 50/60Hz. **PBB** @)[Listeo] **Input:** 210 to 250V ac, 50/60Hz.
**PBD** ustep **Input:** 22 to 28V ac, 50/60Hz.
**==> picture [88 x 66] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
(See Specifications)
a
3 4 LOAD
1 2
**----- End of picture text -----**
## **PBD-2**
**Input:** 11 to 13V ac, 50/60Hz.
**Output:** SPST solid-state switch for ac, 3/4 amp maximum (derated to 1/2 amp at 70 degrees C).
**Maximum inrush:** 10 amps for one second or 30 amps for one ac cycle (non-repeating).
**On-state voltage drop:** less than 2.5V ac at full load. **Off-state leakage current:** less than 100 microamps. **Response:** add 8.3 milliseconds to the off-time response of the scanner block.
These power blocks are the most commonly used for ac operation. As the typical hookup shows, they are intended to switch the same ac voltage as is used to power the MULTI-BEAM. However, the output of all four blocks is rated for 250V ac maximum, and all can switch a voltage which is different than the supply as long _as both ac circuits share a common neutral._ For example, a PBA could switch a 24V ac door chime, etc. Observe local codes when mixing ac voltages in a wiring chamber. These blocks are designed to handle the inrush current of ac inductive loads like motor starters and solenoids. The "holding current" specification of any inductive load should not exceed the 750mA output rating. There is no minimum load requirement. These power blocks will interface directly to all ac programmable controller inputs. All contain built-in transient suppression to prevent false turn-on or damage from inductive loads and line "spikes". Outputs of multiple power blocks may be wired in series or parallel for "AND" and "OR" logic functions.
**17**
## **MULTI-BEAM 3- & 4-wire AC Power Blocks**
## _**AC Models**_
## _**Connections**_
## _**Functional Schematics**_
## **PBAT** G@p)usteo
**Input:** 105 to 130V ac, 50/60Hz.
**Output:** SPST isolated solid-state switch; 100mA maximum (no inrush capacity), 200V dc max., 140V ac max.
**On-state voltage drop:** less than 3 volts at full load.
**Off-state leakage current:** less than 100 microamps.
**==> picture [85 x 58] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
(See Specifications)
V ac/dc po LOAD
3 4
ho 1 LS 2
**----- End of picture text -----**
## **PBBT**
**Input:** 210 to 250V ac, 50/60Hz.
**Output:** SPST isolated solid-state switch; 100mA maximum (no inrush capacity), 350V dc max., 250V ac max.
**On-state voltage drop:** less than 3 volts at full load.
**Off-state leakage current:** less than 100 microamps.
Power block models PBAT and PBBT have an isolated solid-state output switch which may be used to switch either ac or dc. The switch is rated at 100mA maximum, and there is no capacity for inrush. As a result, these power blocks usually should not be used to switch ac inductive loads. However, 100mA is enough capacity to switch many inductive _dc_ loads like small relays and solenoids. Models PBAT and PBBT interface directly to all ac programmable controller inputs.
Since the saturation voltage of these power blocks is typically greater than 1 volt, they should _not_ be used to interface 5V dc logic circuits like TTL. Instead, use special order model PBOL or PBOBL. NOTE: add 8.3 milliseconds to the off-time response of the scanner block.
## **PBO**
**Input:** 105 to 130V ac, 50/60Hz.
## **PBOB**
**Input:** 210 to 250V ac, 50/60Hz.
**==> picture [79 x 68] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
(See Specifications)
+ 7
poreees V dc y
LOAD eS
3 4
: 1 2 | -
**----- End of picture text -----**
**Output:** SPST isolated optically coupled transistor switch (will switch dc only); 50mA maximum, 30V dc max.
**On-state saturation voltage:** less than 1 volt at 2mA, less than 1.3 volts at 50mA.
**Off-state leakage current:** less than 10 microamps.
These power blocks are designed to interface an electronic circuit (or control) at a low dc voltage level, but where there is no dc supply voltage available to power the MULTI-BEAM. Since the output is isolated it may be wired to either source or sink current, and multiple units may be wired in either series or parallel. The output of model PBO or PBOB will directly interface Banner component system logic modules. The low on-state saturation voltage allows direct interfacing to most solid-state low voltage dc logic systems or electronic totalizers.
Note: the 1-volt saturation prevents direct interfacing to 5-volt logic systems like TTL. For these lowvoltage interfaces, use instead special order power block model PBOL or PBOBL.
## **PBAM**
**Input:** 105 to 130V ac, 50/60Hz. **Output:** 8Vdc at 8mA maximum (short circuit proof).
**==> picture [89 x 58] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
a +
Low Voltage
Sonalert
3 4 -
Echd 1 LSโ4 2
**----- End of picture text -----**
_**If you are unable to find the power block for your interface, contact the Banner Application Engineering Department during normal business hours at (612) 544-3164.**_
Model PBAM is a special-purpose power block that is powered by 120V ac, and provides a low level source of dc output voltage when the sensor's output is energized. It is used primarily to power low voltage audio tone annunciators such as "SONALERTS". The PBAM may also provide a signal to many types of logic devices. The output is approximately 8V dc when energized, and the output impedance is 1K ohm (short circuit proof). The output is totally isolated from the ac supply voltage, and may be used to provide an input signal to many line-powered or battery-powered electronic totalizers.
**18**
## **MULTI-BEAM 3- & 4-wire AC Power Blocks**
## _**AC Models**_
## _**Connections**_
## _**Functional Schematics**_
## **PBAQ**
**Input:** 105 to 130V ac, 50/60Hz.
**Output:** SPST isolated solid-state switch; normally closed, 3/4 amp maximum (derated to 1/2 amp at 70 degrees C).
**==> picture [86 x 68] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
a
a } H
!i !'
3 4 LOAD
lo 1 2
**----- End of picture text -----**
**Maximum inrush:** 10 amps for one second or 30 amps for one ac cycle (non repeating).
**On-state voltage drop:** less than 2.5V ac at full load.
**Off-state leakage current:** less than 100 microamps.
**Response:** add 8.3 milliseconds to the off-time response of the scanner block.
_NOTE: the output of the PBAQ will not conduct when power is removed from terminal #1 or 2._
Model PBAQ is identical to model PBA (page 17) except that the solid-state output contact is normally closed instead of normally open. It is used where it is necessary to have the load deenergize when something is sensed (e.g.- one shot pulse to de-energize load). When no timing logic is involved, model LM3 can program any power block for normally open or normally closed operation via the light/dark operate jumper. NOTE: model PBAQ is _not_ comaptible with logic module models LM5 and LM5-14. For normally closed on-delay logic, use PBA with LM5R and reverse the light/dark function.
_These are power blocks for emitter scanner blocks only (models SBE, SBED, SBEX, SBEV, SBEXD, SBEF, SBEXF). Emitter assemblies do not require logic modules._
## **PBA-1**
**Input:** 105 to 130V ac, 50/60Hz.
## **PBB-1**
**==> picture [84 x 66] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
(See Specifications)
a
1 2 i
**----- End of picture text -----**
**Input:** 210 to 250V ac, 50/60Hz.
## **PBD-1**
**Input:** 22 to 28V ac, 50/60Hz.
## **Hookup Diagrams for AC Power Blocks**
_NOTE: output switching capacity is 3/4 amp maximum._
## **Hookup to a Simple AC Load**
## **Hookup of an AC Emitter**
MULTI-BEAM emitter-only ac power blocks connect directly across the ac line, as shown.
AC voltage is connected to terminals #1 and #2 to provide power to the MULTI-BEAM. The solid-state output switch behaves as if there were a contact between terminals #3 and #4. L1 is most conveniently applied to terminal #3 by jumpering terminals #1 and #3 inside the MULTI-BEAM.
Emitter models: SBE, SBED, SBEX, SBEV, SBEXD, SBEF, and SBEXF.
The outputs of all five power block models are rated for 250V ac maximum, and can switch an ac voltage which is different from the supply _as long as both ac circuits share a common neutral._ Observe local wiring codes when mixing AC voltages in a common wiring chamber.
**==> picture [321 x 134] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
L1 L2 (See Specifications)
V ac
(See Specifications)
NOโfe NY YN)
PBA
PBB LAS os
PBD -โN {oN
PBD2
PBAQ
PBA-1
3 4 LOAD PBB-1
1 2 PBD-1
1 2
**----- End of picture text -----**
Since the output switch is a solid-state device, contact continuity cannot be checked by means of an ohmeter, continuity tester, etc. To check the functioning of the output switch, a load must be installed and tested along with the MULTI-BEAM.
CAUTION: the output switch could be destroyed if the load becomes a short circuit (i.e., if L1 and L2 are connected directly across terminals #3 and #4).
NOTE: this hookup depicts the output switch as a normally open contact. _Model PBAQ actually has a normally closed output switch._
**19**
## **MULTI-BEAM 3- & 4-wire AC Power Blocks**
## **Hookup Diagrams for AC Power Blocks (continued)**
## **Hookup in Parallel with other MULTI-BEAMs**
Any number of 3- & 4-wire MULTI-BEAM power block outputs may be connected in parallel to a load. Parallel sensor connection is usually used to yield "OR" logic (i.e., if an event occurs at any sensor, the load is energized).The total off-state leakage current through the load is the sum of the leakage current of the individual power blocks. However, the maximum leakage current of MULTI-BEAM 3- & 4-wire ac power blocks is only 100 microamps. As a result, installation of an artificial load resistor in parallel with the load is necessary only for large numbers of sensors wired in parallel to a light load.
**==> picture [110 x 183] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
(See Specifications)
PBA
PBB
PBD
PBD2
PBAQ
3 4
1 2
PBA
PBB
PBD
PBD2
PBAQ
3 4 LOAD
1 2
**----- End of picture text -----**
## **Hookup in Parallel with Contacts or Switches**
**==> picture [126 x 122] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
(See Specifications)
CR
PBA
PBB
PBD
PBD2
PBAQ
3 4 CR
START STOP
1 2
**----- End of picture text -----**
Any number of "hard" contacts may be wired in parallel with one or more MULTI-BEAM 3- & 4-wire power blocks. All models have less than 100 microamps (0.1 milliamp) of off-state leakage current. The load operates when either the contacts close or the MULTIBEAM output is energized.
## **Hookup to a Programmable Logic Controller (PLC)**
Interfacing to a PLC I/O is direct with MULTI-BEAM 3- & 4-wire ac power blocks. All models have less than 100 microamps (0.1 milliamp) of off-state leakage current. If you have a question on hookup to a particular brand of PLC, contact the Banner Applications Department during normal business hours.
**==> picture [237 x 163] intentionally omitted <==**
**----- Start of picture text -----**
AC "hot" AC neutral
L1 L2 1
V ac P
(See Specifications) 2 I r
3 N o
PBA Hookuptypical 4 P g.
PBBPBD 8 inputsfor all 5 UT C
PBD2 6
PBAQ S t
7
r
3 4 8 l.
1 2 neutral
**----- End of picture text -----**
## **Hookup in Series with other MULTI-BEAMs**
MULTI-BEAM 3- & 4-wire ac power blocks may be wired in series with each other for the "AND" logic function. The total voltage drop across the series will be the sum of the individual voltage drops across each power block (approximately 3 volts per block). With most loads, 10 or more power blocks may be wired in series.
**==> picture [223 x 159] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
(See Specifications)
PBA
PBB
PBD
PBD2
PBAQ
3 4 3 4 LOAD
1 2 1 2
**----- End of picture text -----**
## **Hookup in Series with Contacts or Switches**
**==> picture [231 x 123] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
(See Specifications)
Terminals #3 and #4 of
MULTI-BEAM 3- & 4-wire
power blocks may be con- PBA
PBB
nected in series with one or PBD
more "hard" contacts. The PBD2
load operates only when all PBAQ
contacts are closed and the
3 4 LOAD
MULTI-BEAM output is en- 1 2
ergized.
**----- End of picture text -----**
## **Hookup to a Counter**
Power block models PBO and PBOB are designed to power the MULTI-BEAM with ac voltage and to permit the sensor output to interface with low voltage dc circuits and devices. A common situation involves Common **PBO** inputing to battery-powered **PBOB** LCD totalizers, rate meters, Count or reset input **3 4** etc. The output switch is the **1 2** transistor of an optical coupler, which may be connected to switch dc common to the count input. Polarity must **Vac** be observed. **L1 L2**
**20**
## **MULTI-BEAM 3- & 4-wire Logic Modules**
_The logic module interconnects the power block and scanner block both electrically and mechanically using a unique blade-and-socket connector concept. It also provides the LIGHT/DARK operate function (except in the LM1) and the timing functions, all of which are fully adjustable._
_In the diagrams below, the "signal" represents the light condition (in LIGHT operate) or the DARK condition (in DARK operate), and the "output" represents the energized condition of the solid-state output switch (power block). "Delay" refers to the time delay before the output operates, and "hold" refers to the time that the output remains "on" after the event has occurred._
_The photo (left) shows a typical logic module for 3- or 4-wire operation. Note that all 3- & 4-wire logic modules are color-coded red. The time ranges listed for the logic modules in the table below are standard time ranges. Other time ranges are available; see page 23 for information._
## **Functional Schematic**
## **Specifications, 3- and 4-wire Logic Modules**
**CONSTRUCTION:** molded VALOX[ยฎ ] housing; electronic components epoxy encapsulated. Gold plated blade connectors.
**OPERATING TEMPERATURE:** -40 to +70 degrees C (-40 to +158 degrees F).
**TIMING ADJUSTMENT(S):** one or two single turn potentiometers with slot for bladetype screwdriver adjustment. NOTE: when turning time adjustments fully clockwise or counterclockwise, avoid excessive torque to prevent damage to potentiometers.
**TIMING REPEATABILITY:** plus or minus 2% of maximum range under constant power supply and temperature conditions; plus or minus 5% of maximum range under all conditions of supply voltage and temperature.
**RESPONSE TIME:** response time will be that for the scanner block (plus power block) plus the programmed delay (if the logic includes a delay function).
**TIMING RANGE:** useful range is from maximum time down to 10% of maximum (e.g.from 1 to 0.1 seconds, or from 15 to 1.5 seconds). When timing potentiometer is set fully counterclockwise, time will be approximately 1% of maximum.
**==> picture [155 x 300] intentionally omitted <==**
**----- Start of picture text -----**
Model and Function
EE
LM1 on-off
OUTPUT
SIGNAL
LM2 alternate action
OUTPUT
SIGNAL
LM3 on-off
OUTPUT
SIGNAL
LM4-2 one-shot (retriggerable)
Hold
Pulse Pulse
< | | | | fF
OUTPUT
SIGNAL | Piise | @ tt8S |
Setable time range: .1 to 1 second.
**----- End of picture text -----**
## _**Description of Logic**_
**LM1** is an on-off logic module that causes the power block output to "follow the action" of the scanner block: when the scanner block sees a LIGHT signal, the output is energized; when the scanner block sees a DARK signal, the output is de-energized. This is referred to as the LIGHT operate mode. If the application calls for DARK operate mode, the LM1 may be used with normally-closed type power blocks such as PBAQ or PBT2.
The **LM2** provides "flip-flop" or toggling action of the power block output, such that each time the scanner block changes from a DARK state to a LIGHT state, the output changes state. The output remains in the last state until another change occurs. The LM2 is frequently used to operate a diverter gate that splits a production line into two lines. It may also be used to operate room lighting by breaking a photoelectric beam: if the lights are OFF, breaking the beam turns them ON; if the lights are ON, breaking the beam turns them OFF.
The **LM3** is an on-off logic module that has the ability to be programmed for either LIGHT operate or DARK operate. It comes with a jumper wire installed: with the jumper in place, the output is DARK operated; with the jumper removed, the output is LIGHT operated. The LM3 is the most commonly used logic module when no timing function is desired, particularly if it is not known at the time of ordering which mode (LIGHT or DARK operate) will be needed.
The **LM4-2** provides a one-shot ("single shot") output pulse each time there is a _transition_ from LIGHT to DARK (jumper installed) or from DARK to LIGHT (jumper removed). The output pulse time range is adjustable from 0.1 to 1 second. The duration of the pulse is independent of the duration of the input signal. The timing of the LM4-2 is restarted each time the input signal is removed and then recurs. This is referred to as a "retriggerable" one shot, and this feature may be applied to some rate sensing applications (use LM6-1 for true rate sensing).
**21**
_**Description of Logic**_
## **MULTI-BEAM 3- & 4-wire Logic Modules**
## _**Model and Function**_
|**MULTIBEAM**|**MULTIBEAM**|**MULTIBEAM**|**MULTIBEAM**|**MULTIBEAM**|**MULTIBEAM**|
|---|---|---|---|---|---|
|**- 3- & 4-wire Logic Modules**
**_Model and Function_**
**_Description of Logic_**||||||
|**LM4-2NR one-shot(non-retriggerable)**
Setable time range: .1 to 1 second.
OUTPUT
SIGNAL
Pulse
Pulse
Pulse|||||The**LM4-2NR**provides a one-shot ("single shot") output pulse each time there is a transition
from LIGHT to DARK (jumper installed) or from DARK to LIGHT (jumper removed). The
output pulse time range is adjustable from 0.1 to 1 second. The duration of the pulse is
independent of the duration of the input signal. The output pulse of the LM4-2NR must complete
before it recognizes another input transition. This is called a "non-retriggerable" one shot, which
sometimes offers an advantage in indexing or registration control applications where multiple
input signals are possible during advance of the product.|
|||||||
|||||||
|||||||
|||||||
|**LM5**
OUTPUT
SIGNAL||**on-delay**
Setable time range: 1.5 to 15 seconds.
Delay|||The**LM5**is a true "on-delay" type logic module. The input signal must be present for a
predetermined length of time before the output is energized. The output then remains energized
until the input signal is removed. If the input signal is not present for the predetermined time
period, no output occurs. If the input signal is removed momentarily and then reestablished, the
timing function starts over again from the beginning. A LIGHT/DARK operation selection
jumper is included. The standard time range is adjustable from 1.5 to 15 seconds (field
adjustable), and other ranges are available. The LM5 is often used to detect jams on a conveyor
line, where a beam broken for longer than a preset period of time implies a product jammed in
the light beam.|
|**LM5R**
**off-delay**
Setable time range: 1.5 to 15 seconds.
OUTPUT
SIGNAL
Hold
Hold|||||The**LM5R**is an "off-delay" logic module, similar to the LM5, except that timing begins on the
trailing edge of the input signal. When the input occurs, the output is immediately energized; if
the input is then removed, the output remains energized for the adjustable pre-determined time
period, then de-energizes. If the input is removed but then re-established while the timing holds
the output energized, a new output cycle is begun. The LM5R might typically be used to tell when
no products have broken a beam for a predetermined length of time, therefore indicating a jam
or an empty reservoir upstream. The LIGHT/ DARK operate jumper wire is included. Timing
range is adjustable from 1.5 to 15 seconds, and optional ranges are available.|
|**LM5-14**
**on- & off-delay**
Setable time range: 1.5 to 15 seconds.
OUTPUT
SIGNAL
Delay
Hold|||||The**LM5-14**combines the function of an "on-delay" and an "off-delay" into one logic module.
When the signal is present for more than the on-delay time, the output energizes. The off-delay
circuit is now active, and holds the output on even if the input signal disappears for short periods
of time. If the input signal is gone for longer than the off-delay time, the output finally drops out.
The most common use for the LM5-14 is to control fill level, for example in a bin: when the bin
is full, a beam is broken, and a predetermined time later, the flow is stopped. After the level has
fallen below the beam for a time, the flow is restarted. The time delays control the high and low
levels. Each delay is independently adjustable for 1.5 to 15 seconds.|
|**LM5T**
OUTPUT
SIGNAL||**limit timer**
Setable time range: 1.5 to 15 seconds.
Hold|||The**LM5T**"limit" timer combines the function of on-off logic and on-delay logic. As long as
the signal is present for only short periods of time, the output "follows the action" of the input
signal. If the input signal is present for longer than the predetermined time, the output
deenergizes. The output only reenergizes when the input signal is removed and then reestab-
lished. Interval timers are used to operate loads which must not run continuously for long periods
of time, such as intermittent duty solenoids and conveyor motors. The LM5T may be used to run
a supermarket checkout conveyor, always bringing the product up to the sensor beam and then
stopping the motor. When the last item is removed, the motor times out and stops. Timing range
is .15 to 15 seconds.|
|**LM6-1**
**rate sensor**
Setable rate: 60 to 1200 pulses per minute.
OUTPUT
SIGNAL|||||The**LM6-1**is a true overspeed or underspeed sensing logic module that monitors signals from
a scanner block and continuously calculates the time between input signals, and compares that
time with the reference set by the "HOLD" potentiometer. A jumper allows the mode to be
changed from_overspeed_(jumper installed) to_underspeed_(jumper removed). In the overspeed
mode, the output will drop if the preset rate is exceeded. In the underspeed mode, the output
remains energized until the input rate drops below the preset. The output will not "pulse" at low
speeds as retriggerable one-shots do. A "DELAY" adjustment allows the LM6-1 to ignore data
for the first several seconds after power is applied, to permit the rate to accelerate to operating
speed without false underspeed outputs. The sensing rate may be adjusted from 60 to 1200 pulses
per minute (.05 to 1.0 second per pulse), and the power-up inhibit from 1 to 15 seconds.|
**22**
**MULTI-BEAM 3- & 4-wire Logic Modules** _**Model and Function Description of Logic**_ **LM8 repeat cycler** The **LM8** is a repeat cycle timing module with independently adjustable delay and hold times. When an input signal is received from the scanner block, a delay period begins during which there Delay Hold Delay Hold Delay Hold is no output. If the signal remains, the delay period is followed by a hold period, during which OUTPUT ~~a ee |~~ the output is energized. If the signal still remains, the hold period times out, releasing the output and starting a new delay period. This sequence continues indefinitely until the input signal is removed. The LM8 is used in edgeguide and other registration control schemes where it is desired SIGNAL ~~EE~~ to "pulse" the correction motor to avoid overcorrection that might occur with a continuous output. Both time ranges are indpendently adjustable from 1.5 to 15 seconds. NOTE: use of the LIGHT/ DARK operate jumper is reversed: remove for DARK, leave in place for LIGHT. Setable time range: 1.5 to 15 seconds. ~~ie~~ **LM8-1 delayed one-shot** The **LM8-1** is a delayed one-shot that functions very much like two individual one-shots, with the end of the first initiating the second. When an input signal occurs, a delay period is initiated, Delay Hold Delay Hold during which time the output is not energized. After the delay, the output is energized for the hold OUTPUT period, then deenergized. No further action takes place unless the signal is removed and then reestablished. This sequence is independent of the duration of the input signal. The LM8-1 is frequently used to sense a product, and then act on that product a short time later when it is clear SIGNAL ~~โโโโlte$~~ of the inspection station. An example might be to inspect cartons for open flaps, and to eject the faulty cartons when they have completely passed the inspection point. Both time ranges are Setable time range: 1.5 to 15 seconds. adjustable from 1.5 to 15 seconds. **LM8A on-delay one-shot** The **LM8A** differs slightly from the LM8-1. It too incorporates both a delay and a hold time, except that the delay is a true on-delay. If the input signal does not last for the total duration of OUTPUT ~~i~~ Delay Ix Hold the delay time, no output action ever occurs (with the LM8-1, even a momentary signal generatesone complete cycle of timing). If the delay time passes, the one-shot output occurs, regardless | of what happens to the input signal. Removing the input signal and reapplying it begins a newcycle. The LM8A is used to eject a part that has remained in the sensor beam longer than the delay SIGNAL ~~Eโ~~ time (for instance, a jammed part). Both time ranges are independently adjustable from 1.5 to 15 seconds. NOTE: use of the LIGHT/ DARK operate jumper is reversed: remove for DARK, Setable time range: 1.5 to 15 seconds. leave in place for LIGHT. **LM10** รท **10 counter** The **LM10** is a fixed-count divide-by-ten logic module, with neither timing nor LIGHT/ DARK operate functions. When power is first applied, the output is OFF; with each dark-to-light transition, the LM10 enters one count in its memory. After five counts, the output is energized, OUTPUT ~~rr~~ and it remains energized until the tenth count. It then deenergizes, and the sequence continues. The LM10 is intended for product counting applications using programmable logic controllers or computers, where the scan time of the input section of the controller is too slow to permit SIGNAL "catching" high speed count rates. It may also be used with electromechanical totalizers, which suffer from this same slow response. In operation, of course, the registered count must be multiplied by ten to get the true count (ambiguity of five). ~~s~~ f aA fn **LMT** is a plug-in test logic module for use when troubleshooting MULTI-BEAM sensors. It eae contains LED indicator lights in place of the timing potentiometers and a miniature switch in place **LMT** of the LIGHT/DARK operate jumper. The indicator lights display the operation of the scanner **test** block and power block to verify proper functioning, and the switch permits manual operation of the load to verify the output switching circuit. The step-by-step testing procedure included with **logic** the LMT will allow a MULTI-BEAM to be completely tested without removing it from the installation, and, if there is a faulty scanner block, power block, or logic module, the LMT will identify it. _The LMT may also be used with all 2-wire MULTI-BEAMs (see pages 24 to 29)._
## **Logic Module Modifications**
**The time ranges of any MULTI-BEAM 3- & 4-wire logic module may be factory modified.** Time range modification is often necessary to improve the setability of the timing function. Some time range modifications are carried in stock. The current Banner products price list is the best source of this information. Other time range modifications may be quoted. When ordering modified logic modules, add the letter "M" after the model number, followed by the maximum time desired (in seconds). **The table below lists possible modifications.**
**Model Number Suffix Setable Time Range** M.01 .001 to .01 seconds M.1 .01 to .1 seconds M.5 .05 to .5 seconds M1 .1 to 1 second M5 .5 to 5 seconds M15 1.5 to 15 seconds
**โข For logic modules with a single timing function,** specify the maximum desired time in seconds (e.g., LM5M5 indicates an LM5 on-delay with the delay time adjustable up to 5 seconds).
**โข For logic modules with dual timing functions,** specify the maximum desired delay and hold time in seconds (e.g., LM5-14M1M5 indicates an LM5-14 onoff delay with an on-delay adjustable up to 1 second and an off-delay adjustable up to 5 seconds). Always specify both timing ranges, even if only one is to be modified.
**โข For fixed timing,** the letter "F" should always be followed by the desired time, in seconds (e.g., LM5MF1 would be an LM5 on-delay with a fixed 1 second delay time). For fractions of seconds, use decimal equivalents, such as LM5MF.5, or LM5MF.01, etc.
**23**
## **MULTI-BEAM 2-wire Sensors**
## **2-wire MULTI-BEAM**
_**The components of the MULTI-BEAM 2-wire family of modular self-contained sensors are physically identical to the 3- & 4-wire components. However, the 2- wire components are designed to wire directly in series with an ac load, exactly like a limit switch. This design makes the 2-wire MULTI-BEAM impossible to wire backward.**_
_**MULTI-BEAM 2-wire scanner blocks with their 10 millisecond response time have approximately the same optical performance as the 1-millisecond 3- & 4- wire scanner block models.**_
_**The off-state leakage current of 2-wire MULTI-BEAM sensors is less than 1 milliamp, the lowest value of any 2-wire photoelectric sensor. This makes the MULTI-BEAM 2-wire photoelectric device the most probable such device to interface directly with ac inputs of programmable logic controllers (PLCs).**_
## **Functional Schematic, 2-wire MULTI-BEAM**
## **MULTI-BEAM 2-Wire Scanner Blocks**
## **Functional Schematic, 2-wire Scanner Block**
## **SPECIFICATION** a **S**
**SUPPLY VOLTAGE:** connections are made via a 2-wire power block (see page 27).
**RESPONSE TIME:** 10 milliseconds ON and OFF (3000 operations per minute). NOTE: a built-in false pulse protection circuit holds the output off for 100 milliseconds after power is initially applied to the sensor.
**REPEATABILITY OF RESPONSE:** see individual sensor specs.
**==> picture [93 x 20] intentionally omitted <==**
**----- Start of picture text -----**
Dimension Drawing,
2-wire Scanner Block
**----- End of picture text -----**
**SENSITIVITY ADJUSTMENT:** easily accessible, located on top of scanner block beneath o-ring gasketed screw cover. 15-turn clutched control (rotate clockwise with a small screwdriver to increase gain).
**ALIGNMENT INDICATOR:** red LED on top of scanner block. Banner's exclusive, patented Alignment Indicating Device (AIDโข) circuit lights the LED whenever the sensor detects its own modulated light source, and pulses the LED at a rate proportional to the received light level.
**CONSTRUCTION:** reinforced VALOX[ยฎ ] housing with components totally encapsulated. Stainless steel hardware. Meets NEMA standards 1, 3, 12, and 13.
**OPERATING TEMPERATURE RANGE:** -40 to +70 degrees C (-40 to +158 degrees F).
**24**
_**Models Excess Gain**_
## **MULTI-BEAM 2-wire Scanner Blocks**
## _**Sensing Mode**_
## _**Beam Pattern**_
## **OPPOSED Mode**
**==> picture [32 x 7] intentionally omitted <==**
**----- Start of picture text -----**
OBJECT
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**==> picture [343 x 97] intentionally omitted <==**
**----- Start of picture text -----**
1000
SBE & 2SBR1 E SBE &2SBR1 60 SBE/2SBR1
Range: 150 feet (45m) XCESS 100 CTI Ty INCH 40200 โโโโw
Repeatability: Response: 10ms on/off0.03ms GAII 10 EEEFOIESeeiiinshLETSENGNIEENT citiesETTTE ES 2040 |โโโโ|esotee eeNYa
Beam: infrared, 940nm N 60
eo oo se
Effective beam: 1" dia. 1 HNAN 0 30 60 90 ee 120 150
1 FT 10 FT 100 FT 1000FT OPPOSED DISTANCE--FEET
DISTANCE
**----- End of picture text -----**
Model **2SBR1** receiver is used with the **SBE** emitter, which is the same emitter used with the 1 millisecond 3- & 4-wire receiver model SBR1 **.** The response time, however, is determined by the receiver, and is 10 milliseconds. This pair will work reliably in slightly dirty (average manufacturing plant) conditions up to 60 feet opposed, and outdoors up to 20 feet. When more distance (or excess gain) is required, use 3- & 4-wire receiver model SBRX1 with the SBEX emitter. The 2SBR1 will not work with the visible emitter SBEV. Use opposed mode sensors as a first choice in any application, except where the material to be sensed is translucent to light or so small that it will not break the effective beam diameter. The SBE emiter uses a 3 & 4 wire power block. Powerblocks for use with SBE include models PBA-1, PBB-1, PBD-1, PBT-1, and PBT48-1 (see pages 16 and 19 for information on these powerblocks).
## **RETROREFLECTIVE**
**==> picture [78 x 34] intentionally omitted <==**
**----- Start of picture text -----**
F
RETRO
YW, :
OBJECT A TARGET
**----- End of picture text -----**
## **2SBL1**
**Range:** 1 in. to 30 feet (2.5cm to 9m) **Response:** 10ms on/off **Repeatability:** 2.5ms **Beam:** infrared, 940nm
**==> picture [238 x 99] intentionally omitted <==**
**----- Start of picture text -----**
1000
2SBL1
6
E 2SBL1
XCESS 100 =0)FE with BRTreflector iy Se -1 1" cot with BRT-3 3"reflector H INCH 042 A e[+++ A with BRT-3 reflector S
GAII 10 LP=ea ayTIZco eeSetaAN TINee SecooUT ES 24 Sโโโee SS ee ee ee A
N withBRT-T 6
1 SeCOTATIi tape aTVASi 0 โโโ 6 12 18 24 32
.1 FT 1 FT 10 FT 100 FT DISTANCE TO REFLECTOR--FEET
DISTANCE
**----- End of picture text -----**
Model **2SBL1** is the retroreflective mode scanner block in the 2-wire MULTI-BEAM family. It has the same excellent optical performance as model SBL1 in the 3- & 4-wire family. If the application calls for breaking a retroreflective beam with shiny objects such as metal cans or cellophane-wrapped packages, mount the 2SBL1 and its retroreflector at an angle of 10 degrees or more to the shiny surface to eliminate any direct reflections from the object itself, or consider using 3- & 4-wire scanner block model SBLVAG1 (page 8). Alternatively, the MAXIBEAM, VALU-BEAM, and MINI-BEAM families offer 2-wire ac visible and polarized retroreflective models. Notice from the excess gain curve that the gain falls off at very close sensing ranges, so much so that retroreflectors cannot be used reliably closer than one inch from the sensor.
## **CONVERGENT Mode**
**==> picture [32 x 7] intentionally omitted <==**
**----- Start of picture text -----**
OBJECT
**----- End of picture text -----**
## **2SBC1**
**==> picture [347 x 97] intentionally omitted <==**
**----- Start of picture text -----**
1000
Focus at: 1.5inches E mie enn Range based on 90% reflectance white .120
2SBC1-4 (38mm) XCESS 100 re 2SBC1 test card | INCH .080.0400 a AY) a 4
Response:Focus at: 4 inches 10ms on/off(10cm) GAINI 10 eeCLINEeeeeleeeeet) A=AN 2SBC1-4 Fray ES .040.080.120 ENA โr ee 2SBC1 โeee โa ASN 2SBC1-4
Repeatability: 2.5ms .1 IN1 i 1 IN 10 IN 100 IN DISTANCE TO 90% WHITE TEST CARD--INCHES0 1.5 3.0 4.5 6.0 7.5
Beam: infrared, 940nm DISTANCE
**----- End of picture text -----**
These convergent mode 2-wire scanner blocks are identical in performance to their 3- & 4-wire equivalents, except for the 10 millisecond response time. They are designed for 2-wire applications where background objects might be seen by proximity mode sensors, or where the precision of a small focused image is important (e.g.- edgeguiding or position control). Model 2SBC1 provides much more excess gain at its focus point as compared to the diffuse mode sensors. Convergent mode sensors are preferable to diffuse mode sensors if the distance from the sensor to the object to be detected can be kept constant. Models 2SBC1 and 2SBC1-4 may be derived from retro model 2SBL1 by exchange of the upper cover assembly. Model 2SBC1 uses upper cover UC-C, and model 2SBC1-4 uses upper cover model UC-C4. These may be interchanged. A 6-inch convergent model may be created from either model by substituting upper cover UC-C6. See the Upper Cover Interchangeability Chart in the Banner product catalog for more information.
**25**
_**Models Excess Gain**_
## **MULTI-BEAM 2-wire Scanner Blocks**
## _**Sensing Mode**_
## _**Beam Pattern**_
OBJECT
## **DIFFUSE Mode**
## **FIBER OPTIC Mode (glass fibers)**
**==> picture [85 x 20] intentionally omitted <==**
**----- Start of picture text -----**
OPPOSED MODE
OBJECT
**----- End of picture text -----**
**==> picture [112 x 39] intentionally omitted <==**
**----- Start of picture text -----**
RETROREFLECTIVE MODE
RETRO TARGET
OBJECT
**----- End of picture text -----**
DIFFUSE MODE
**==> picture [25 x 5] intentionally omitted <==**
**----- Start of picture text -----**
OBJECT
**----- End of picture text -----**
**==> picture [347 x 649] intentionally omitted <==**
**----- Start of picture text -----**
1000
2SBD1
E .6
2SBD1 XCES 100 =FalHi Range based on 90% reflectance white test card IN .4.2 โโโโโ โ 2SBD1 Sโ
Range:Response: 12 inches (30cm)10ms on/off SGAII 10 CeciLT TICerriTTT CHES 0.2.4 a[EySSa |
Repeatability: Beam: infrared, 880nm2.5ms N 1 Seeeeiet eerste .60 |ee โ_ 3 6 9 12 15
.1 IN 1 IN 10 IN 100 IN DISTANCE TO 90% WHITE TEST CARD--INCHES
LTA DISTANCE TUTTI TTT
Models 2SBD 1 and 2SBDX1 diffuse (proximity) mode scanner blocks are identical except for their lenses. Model
2SBD1 uses upper cover model UC-D, and the 2SBDX1 uses UC-L (see MULTI-BEAM Accessories, pages 30-
31). While the UC-L lens extends the range to over 30 inches, it creates a "dip" in the excess gain at closer ranges.
As a result, the 2SBDX1 may sense a dark colored object at 10 inches, but it may not see it at all at 2 inches. If
the application is not completely defined, either scanner block may be ordered, along with the complementary
upper cover as an accessory.
1000
2SBDX1
2SBDX1Range:Response: Repeatability: 30 inches (76cm)10ms on/off2.5ms EXCESSGAII 10010 CeciilleeEoA=F enma Range based on 90% reflectance whitetest card Porot ASHEinily INCHES .75.25.250.5.5 โโโa_โโSSSpoe 2SBDX1 7 i
Beam: infrared, 880nm N
.75
1 LLU TTT TAT 0 8 16 24 32 40
.1 IN EC 1 IN 10 IN Ao 100 IN DISTANCE TO 90% WHITE TEST CARD--INCHES โโ
DISTANCE
1000
Scanner block 2SBF1 com- 2SBF1Range:Response:Repeatability: Beam: infrared, 880nm see E.G. curves 10ms on/off2.5ms EXCESSGAINI 10010 SEHewAIALUNIPeoN no lenses \ wiL9lensest A: h TTITIN,NYSe Opposed mode,with IT23S fibers 2SBF1 call TTT withL16Flenses Seaeittlill INCHES 6420246 KS a reโโโโโ 2SBF1opposed modeIT23S fibers,no lenses rs โps with IT23S fibersand L9 lenses ee
1 a 0 โ 2 4 6 8 10
bines the simplicity of 2- .1 FT 1 FT 10 FT 100 FT OPPOSED DISTANCE--FEET
wire hookup with the so- DISTANCE
phistication and versatility
of optical fibers. The infra-
red source of this model will 1000
fiber optic assembly, exceptbifurcated assemblies withbundle diameters less thanwork with any Banner glass EXCESS 100 antseee 2SBF1 ene Retroreflective mode,with BRT-3 reflectorand BT13S fibers tee eeant INCH 6420 a eโ+ 2SBF1 with BT13S fibersand BRT-3 reflector โ\โ L16F LENS
1/16". Since fibers are fre-quently used for sensing GAINI 10 withL9 with L16Flenses ES 246 L9 LENS
small parts, fast responsetime is often a considera- .1 FT1 meCTT 1 FT lenses UNAPENTA 10 FT TTI 100 FT 0 | DISTANCE TO REFLECTOR--FEET |_|} 4 8 12 |__| 16 20
tion. If the application re- DISTANCE
quires response near the 10
millisecond specification of
the 2SBF1, consider the 1000
faster 3- & 4-wire model E 2SBF1 Diffuse mode .075
SBF1. XCESS 100 |LETTE= Range based on 90% reflectancewhite test card UTI TUTTEHe INCH .025.050 oor ENS BT13S N 2SBF1
For complete information GAINI 10 se=ea with withBT23S fibers ES .025.075.05 [|โโโO> 5. a Y BT23S
on glass fiber optic BT13S
assemblies, see theBanner product catalog. .1 IN1 Ee fibers NINE 1 IN DISTANCE CATT 10 IN FUT 100 IN DISTANCE TO 90% WHITE TEST CARD--INCHES0 t+} .5 1.0 1.5 2.0 2.5
**----- End of picture text -----**
Models **2SBD** 1 and **2SBDX1** diffuse (proximity) mode scanner blocks are identical except for their lenses. Model 2SBD1 uses upper cover model UC-D, and the 2SBDX1 uses UC-L (see MULTI-BEAM Accessories, pages 3031). While the UC-L lens extends the range to over 30 inches, it creates a "dip" in the excess gain at closer ranges. As a result, the 2SBDX1 may sense a dark colored object at 10 inches, but it may not see it at all at 2 inches. If the application is not completely defined, either scanner block may be ordered, along with the complementary upper cover as an accessory.
**26**
## **MULTI-BEAM 2-wire Power Blocks**
_MULTI-BEAM 2-wire power block models 2PBA, 2PBB, and 2PBD contain a low voltage power supply which utilizes a unique circuit to take a very small leakage current through the load and convert it to the dc power required to run the scanner block and logic module. They also contain the solid-state switch that operates the load, and a transient suppression circuit to prevent false operation from high voltage spikes on the incoming line. They are completely solid-state for unlimited operating life._
_Model 2PBR is a 4-wire power block which works with 2-wire scanner blocks and logic modules and offers an SPST "hard" contact for switching heavy ac or dc loads. Model 2PBR2, also for use with 2-wire scanner blocks and logic modules, uses a 3- or 4-wire hookup with SPDT "hard" contacts for switching heavy ac loads. NOTE: MULTI-BEAM 2-wire ac power blocks are color-coded black._
## _**Models**_
## _**Connections Functional Schematics**_
**2PBA** G@) listed ยฉ **Operating voltage:** 105 to 130V ac, 50/60Hz
**2PBB** @) ifi **Operating voltage:** 210 to 250V ac, 50/60Hz listed @ certified
## **2PBD**
**Operating voltage:** 22 to 28V ac, 50/60Hz **Output:** SPST solid-state switch, 3/4 amp maximum (derated to 1/2 amp at 70 degrees C). **Maximum inrush:** 10 amps for 1 second (non-repeating). **On-state voltage drop:** less than 10 volts **Leakage current:** less than 1 milliamp (resistive or inductive loads)
**2PBR** _**(Electromechanical relay output)**_ **Input:** 105 to 130V ac, 50/60Hz **Output:** SPST electromechanical relay contact.
**2PBR2** _**(Electromechanical relay output)**_
**Input:** 105 to 130V ac, 50/60Hz **Output:** SPDT electromechanical relay contacts, both contacts common to terminal #1 (L1).
**Additional specifications, both models:**
_Contact rating:_ 250V ac max, 30V dc max, 5 amps max. (resistive load); install MOV across contact if switching an ac inductive load.
_Closure time:_ 20 milliseconds
_Release time:_ 20 milliseconds
_Maximum switching speed:_ 20 operations/second _Mechanical life of relay:_ 10,000,000 operations
**==> picture [95 x 393] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
(See Specifications)
aonne
j een i
Hโ / N HH
Hlii โ1H!
1 2 LOAD
Lo oe
watts (10 milliamps).
L1 L2
V ac
V ac/dc
een!
} \ LOAD
3 4
H ond 1 2 :
L1 L2
105 to 13 0V ac , 50/60Hz
LOAD
coy
a N y
ii 3 4 'H LOAD
i i
LSS 1 2
**----- End of picture text -----**
MULTI-BEAM 2-wire power blocks offer the ultimate in simplicity of sensor hookup. They wire directly in series with an ac load, exactly like a limit switch. Response time of 2-wire power blocks is determined by the scanner block, which is 10 milliseconds on/off. A built-in false pulse protection circuit holds the output OFF for 100 milliseconds after power is initially applied to the power block. 2-wire power blocks will operate from -40 to +70 degrees C (-40 to +158 degrees F). Resistive loads must be less than 15,000 ohms and inductive loads must be greater than 1.2 watts (10 milliamps).
Model 2PBR actually requires a 4-wire hookup and model 2PBR2 requires a 3- or 4-wire hookup, even though they only work with 2-wire scanner blocks and logic modules. Both are powered by 120V ac across terminals #1 and 2. The **2PBR** offers an SPST "hard" relay contact between terminals #3 and 4. Model **2PBR2** is an SPDT version, with both contacts common to terminal #1: terminal #3 is a normally open output, and terminal #4 is normally closed. These configurations allow MULTI-BEAM sensors to directly interface large loads which draw more than 3/4 amp like clutches, brakes, large contactors, and small motors. **Model 2PBR can switch both ac and dc loads; model 2PBR2 switches the ac line voltage to an ac load** (see connection diagrams). The 2PBR and 2PBR2 also eliminate the problem of voltage drop from series strings of sensors operating low voltage ac loads. NOTE: install an appropriate value MOV (metal oxide varistor) transient suppressor across the power block relay contacts when switching an ac inductive device.
**27**
## **MULTI-BEAM 2-wire Power Blocks**
## **Hookup Diagrams for 2-wire Power Blocks (except models 2PBR & 2PBR2; see page 27)**
_NOTE: output has maximum load capacity of 3/4 amp; maximum resistive load 15K ohms, minimum inductive load 1.2 watts (10mA)_
## **Basic Hookup of 2-wire MULTI-BEAM**
**==> picture [170 x 167] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
(See Specifications)
2PBA
2PBB
2PBD
1 2 LOAD
**----- End of picture text -----**
## **2-wire MULTI-BEAMs in Parallel**
**==> picture [286 x 188] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac
Multiple 2-wire MULTI-BEAMs may be wired together in (See Specifications)
parallel to a load for "OR" or "NAND" logic functions.
When sensors are wired in parallel, the off-state leakage
current through the load is equal to the sum of the leakage
currents of the individual sensors. Consequently, loads with
high resistance, like small relays and electronic circuits, may
require artificial load resistors. 2PBA
2-wire MULTI-BEAM sensors have a 100 millisecond 2PBB
2PBD
power-up delay for protection against false outputs. When 1 2
2-wire MULTI-BEAMs are wired together in parallel, any
power block which has an energized output will rob all of the
other power blocks of the current they need to operate.
When the energized output drops, there will be a 0.1 second
delay before any other MULTI-BEAM can energize. As a
result, the load may momentarily drop out.
2-wire MULTI-BEAM sensors cannot wire in series with
other 2-wire sensors unless power block model 2PBR is 2PBA2PBB
used. If series connection of 2-wire ac sensors is required, 2PBD
consider models within the VALU-BEAM or MINI-BEAM 1 2 LOAD
families.
**----- End of picture text -----**
MULTI-BEAM 2-wire sensors wire in series with an appropriate load. This combination, in turn, wires directly across the ac line. A 2-wire sensor may be connected exactly like a mechanical limit switch.
The MULTI-BEAM remains powered when the load is "off" by a residual current which flows through the load. This off-state leakage current is always less than 1 milliamp. The effect of this leakage current depends upon the characteristics of the load. The voltage which appears across the load in the off-state is equal to the leakage current of the sensor multiplied by the resistance of the load:
## **V (off)= 1mA x R(load)**
If this resultant off-state voltage is less than the guaranteed turnoff voltage of the load, the interface is direct. If the off-state voltage causes the load to stay "on", an artificial load resistor must be connected in parallel with the load to lower its effective resistance. Most loads, including most programmable logic controller (PLC) inputs, will interface to 2-wire sensors with 1mA leakage current without the need for an artificial load resistor. There is no polarity requirement. Either wire may connect to terminal #1, and the other to terminal #2.
_CAUTION: all three components of a MULTI-BEAM 2-wire sensor will be destroyed if the load becomes a short circuit!!_
## **2-wire MULTI-BEAM in Series with Contacts**
## **2-wire MULTI-BEAM in Parallel with Contacts**
When 2-wire MULTI-BEAM sensors are connected in series with mechanical switch or relay contacts, the sensor will receive power to operate only when all of the contacts are closed. The false-pulse protection circuit of the MULTIBEAM will cause a 0.1 second delay between the time that the last contact closes and the time that the load can energize.
2-wire MULTI-BEAM sensors may be wired in parallel with mechanical switch or relay contacts. The load will energize when any of the contacts close or the sensor output is energized. When a contact is closed, it shunts the operating current away from the MULTI-BEAM. As a result, when all of the contacts are open, the MULTI-BEAM's 0.1 second power-up delay may cause a momentary drop-out of the load.
**==> picture [279 x 121] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2
V ac L1 L2
(See Specifications) V ac
(See Specifications)
2PBA
2PBA 2PBB
2PBB 2PBD
2PBD 1 2 LOAD
1 2 LOAD
**----- End of picture text -----**
## **Hookup of 2-wire MULTI-BEAM to a Programmable Logic Controller (PLC)**
## **Photoelectric Latch with Manual Reset**
**==> picture [495 x 143] intentionally omitted <==**
**----- Start of picture text -----**
AC "hot" AC neutral
L1 L2 1CR relay will latch "on" whenever the 2-wire
MULTI-BEAM 2-wire sensors operate with very V ac
low (1 milliamp) off-state leakage current. As a (See Specifications) 1 P MULTI-BEAM output is energized. 1CR is resetwhen the normally-closed pushbutton switch is
result, they will interface directly to most PLCswithout the need for an artificial load resistor. If 2 I r pressed. L1 V ac L2
the off-state voltage (1mA x input resistance of 3 N o (See Specifications)
the PLC) is higher than the PLC sensing thresh-old, install a 10K โฆ to 15K โฆ , 5-watt resistor for Hookuptypical for all 4 PU g.
each 2-wire sensor. The resistor connects be-tween the input terminal and ac neutral.If you have a question on hookup to a specific 2PBA2PBB2PBD 8 inputs 567 ST Crt 2PBA2PBB2PBD LATCH
brand of PLC, contact the Banner Applications 1 2 8 l. 1 2 1CR
Department during normal business hours. neutral 1CR
RESET
**----- End of picture text -----**
**28**
## **MULTI-BEAM 2-wire Logic Modules**
_2-wire logic modules provide the mechanical and electrical connection between the scanner block and the power block of a 2-wire MULTI-BEAM sensor. In addition, the logic module provides the LIGHT/DARK program-_ gs LoreOn _ming of the output plus delay or pulse_ A Processed Logic Signal to Power Block _timing, if required. 2-wire logic modules are all color-coded black (3- and_ Light ort R โโ SignalSeannerfromBlock Spark OperateLight/DarkCircuit Lon _4-wire logic modules are red). The timing ranges listed below are stan-_ +8Vde (Jumper6 forDdD.0.) _dard. Special timing ranges are avail-_ ยฐ _able, on a quote basis, per the instruc-_ + + Timer Timer Circuit _tions given for 3- and 4-wire logic_ > Out _modules on page 23. NOTE: model_ Common _LMT test module (page 23) may also be used with 2-wire systems._
## **SPECIFICATIONS, 2-WIRE LOGIC MODULES:**
_specifications for 2-wire logic modules are identical to those for 3- and 4-wire logic modules (see page 21)._
**==> picture [158 x 145] intentionally omitted <==**
**----- Start of picture text -----**
Model and Function
2LM3 on-off
OUTPUT
SIGNAL
2LM4-2 one-shot
Hold
Pulse Pulse
OUTPUT
SIGNAL
**----- End of picture text -----**
**==> picture [112 x 8] intentionally omitted <==**
**----- Start of picture text -----**
Setable time range: .1 to 1 second.
**----- End of picture text -----**
**==> picture [159 x 69] intentionally omitted <==**
**----- Start of picture text -----**
2LM5 on-delay Delay
OUTPUT
SIGNAL
Setable time range: 1.5 to 15 seconds.
**----- End of picture text -----**
**==> picture [160 x 79] intentionally omitted <==**
**----- Start of picture text -----**
2LM5R off-delay
Hold Hold
OUTPUT
SIGNAL
Setable time range: 1.5 to 15 seconds.
**----- End of picture text -----**
**==> picture [160 x 80] intentionally omitted <==**
**----- Start of picture text -----**
2LM5-14 on- and off-delay
Delay Hold
OUTPUT
SIGNAL
Setable time range: 1.5 to 15 seconds.
**----- End of picture text -----**
**2LM5T limit timer** Hold OUTPUT SIGNAL Setable time range: 1.5 to 15 seconds.
## _**Description of Logic**_
The **2LM3** is an on/off logic module that has the ability to be programmed for either LIGHT or DARK operate. It comes with a jumper wire installed: with the jumper in place, the output is DARK operated; with the jumper removed, the output is LIGHT operated. The 2LM3 is used when no timing function is desired.
The **2LM4-2** provides a one-shot ("single shot") output pulse each time there is a _transition_ from LIGHT to DARK (jumper installed) or from DARK to LIGHT (jumper removed). The output pulse time range is from adjustable from 0.1 to 1 second. The duration of the pulse is independent of the duration of the input signal. The timing of the 2LM4-2 is restarted each time the input signal is removed and then recurs. This is referred to as a "retriggerable" one shot, and this feature may be applied to some rate sensing applications.
The **2LM5** is a true "on-delay" type logic module. The input signal must be present for a predetermined length of time before the output is energized. The output then remains energized until the input signal is removed. If the input signal is not present for the predetermined time period, no output occurs. If the input signal is removed momentarily and then reestablished, the timing function starts over again from the beginning. The standard time range is adjustable from 1.5 to 15 seconds, and other ranges are available.
The **2LM5R** is an "off-delay" logic module, similar to the 2LM5, except that timing begins on the trailing edge of the input signal. When the input occurs, the output is immediately energized; if the input is then removed, the output remains energized for the adjustable predetermined time period, then deenergizes. If the input is removed but then reestablished while the timing holds the output energized, a new output cycle is begun. The LIGHT/ DARK operate jumper wire option is included. Timing range is adjustable from 1.5 to 15 seconds, and op-tional ranges are available.
The **2LM5-14** combines the function of an "on-delay" and an "off-delay" into one logic module. When the signal is present for more than the output on-delay time, the output energizes. The off delay circuit is now active, and holds the output on even if the input signal disappears for short periods of time. If the input signal is gone for longer than the off-delay time, the output finally drops out. The time delays can control high and low levels in flow control applications. Each delay is independently adjustable for 1.5 to 15 seconds.
The **2LM5T** "limit" timer combines the function of on-off logic and on-delay logic. As long as the signal is present for only short periods of time, the output "follows the action" of the input signal. If the input signal is present for longer than the predetermined time, the output deenergizes. The output only reenergizes when the input signal is removed and then reestablished. Interval timers are used to operate loads which must not run continuously for long periods of time, such as intermittent duty solenoids and conveyor motors. Timing range is adjustable from 1.5 to 15 seconds.
**29**
## **MULTI-BEAM Accessories**
## **Upper Covers (Lens Assemblies)**
An upper cover consists of the optical element for the MULTI-BEAM which is built into a gasketed cover for the upper portion of the scanner block. Upper covers may be ordered as replacement parts or for modifying the optical response of a particular model scanner block. The following upper cover assemblies are standard and stocked. Other special variations may be quoted. Stainless steel hardware is included with each cover. NOTE: See the _MULTI-BEAM Accessories_ section of the Banner product catalog for information on interchangeability of upper covers between various scanner block models.
**==> picture [496 x 328] intentionally omitted <==**
**----- Start of picture text -----**
UC-D UC-DMB
Used on:
(Used on
SBD1
SBED SBDX1MD)
SBRD1
e*e SBEXD o โ ua will
SBRXD1
2SBD1
UC-C 1.5 inch (38mm) focus, glass lenses
UC-C4 4 inch (10cm) focus, glass lenses Flat vinyl lens "MB" = Modified with Baffle; for short-range proxi-
UC-C6 6 inch (15cm) focus, glass lenses for short range and/or wide beam angle. mity mode with SBDX1.
UC-F UC-EF UC-RF
(Used on: โ Used on: โ Used on: โ
SBF1, SBEF SBRF1
SBF1MHS, oo) SBEXF ยฐe SBRXF1 @
SBFX1,
SBAR1GHF
SBFV1,
2SBF1).
Fits all Banner fiberoptic assemblies.
For fiberoptic emitter-only scanner blocks. For fiberoptic receiver-only scanner blocks.
UC-L UC-LAG
Used on: (Used on
SBE
SBEV SBLVAG1)
SBEX
SBR1
SBRX1
SBL1
SBLV1, SBLX1, SBDL1, SBDX1, SBAR1,
SBAR1GH, 2SBR1, 2SBL1, 2SBDX1, Anti-glare (polarizing) filter for retroreflective
3GA5-14, EM3T-1M, R1T3 sensing of shiny objects.
**----- End of picture text -----**
## **Special Upper Covers**
_These upper covers are used in special sensing environments._
**==> picture [489 x 94] intentionally omitted <==**
**----- Start of picture text -----**
UC-DJ UC-LJ UC-LG
Identical to UC-D, but with addition of plastic dust Adds plastic dust cover to UC-L. Used when sensor Replaces UC-L in sensing locations where highly
cover to prevent accumulation of dust/dirt in lens is mounted facing up (used to prevent dust/dirt caustic materials are present (e.g. acid vapor or
area. buildup on lens). splash). Glass lens.
**----- End of picture text -----**
## **Lower Covers**
Replacement lower covers fit all MULTIBEAM scanner blocks. Lower covers include gaskets and four stainless steel mounting screws.
**==> picture [323 x 101] intentionally omitted <==**
**----- Start of picture text -----**
LCMB LCMBMTA
"MTA" = Modified Timing Access. Gasketed nylon
Standard replacement cover for all scanner blocks. screw covers for logic module timing adjustments.
**----- End of picture text -----**
**30**
## **MULTI-BEAM Accessories**
## **Mounting Brackets**
Model **SMB700** (right) is a general-purpose two-axis mounting bracket that is supplied with a cable gland assembly which is used to attach the MULTI-BEAM wiring base to the bracket. The gland assembly is threaded through the bracket and into the conduit entrance at the base of the scanner block. A large lockwasher is supplied to hold the scanner block firmly in place. The bracket is 11-gauge zinc plated steel.
**==> picture [45 x 10] intentionally omitted <==**
**----- Start of picture text -----**
SMB700
**----- End of picture text -----**
> Model **SMB700SS** is an 11-gauge stainless steel version of the SMB700. It is sold alone, without the cable gland assembly and lockwasher.
Model **SMB700F** (photo, below) is a flat, single-axis version of the SMB-700. It is sold without hardware.
**==> picture [41 x 10] intentionally omitted <==**
**----- Start of picture text -----**
SMBLS
**----- End of picture text -----**
Model **SMBLS** (right) is a two-part bracket assembly which allows adjustment in three directions. It consists of two 11-gauge zinc plated steel rightangle brackets which fasten together so that they rotate relative to each other. The MULTI-BEAM wiring base attaches to the upper bracket and slots are provided for vertical adjustment. The bottom bracket is a modified version of the SMB700. Assembly hardware and a cable gland are included.
**==> picture [56 x 10] intentionally omitted <==**
**----- Start of picture text -----**
SMB700M
**----- End of picture text -----**
Heavy-duty 1/4-inch (6mm) zinc plated steel bracket that allows the MULTIBEAM to retrofit to installations of MICRO-SWITCH models MLS8 or MLS9 sensors. Includes cable gland and lockwasher.
**==> picture [52 x 10] intentionally omitted <==**
**----- Start of picture text -----**
SMB700P
**----- End of picture text -----**
Heavy duty 1/4-inch (6mm) zinc plated steel bracket that allows the MULTIBEAM to retrofit to installations of PHOTOSWITCH series 42RLU and 42RLP sensors. Includes cable gland and lockwasher.
**RF1-2NPS** am +. y/ @ Cable gland assembly for MULTI-BEAMs. Includes cord grips for .1 to .4 inch diameter cable. Bracket lockwasher is also included.
**==> picture [39 x 10] intentionally omitted <==**
**----- Start of picture text -----**
MBC-4
**----- End of picture text -----**
**==> picture [60 x 10] intentionally omitted <==**
**----- Start of picture text -----**
MBCC-412
**----- End of picture text -----**
**MBC-4** is a 4-pin male industrial-duty connector that threads into the base of all MULTI-BEAMs. **MBCC-412** is a 12-foot long (3,6m) "SJT" type cable. It is interchangeable with standard industry types of several different manufacturers.
**31**
**WARNING** The photoelectric presence sensors described in this catalog do NOT include the self-checking redundant circuitry necessary to allow thier use in personnel safety applications. A sensor failure or malfunction can result in _either_ an energized or a de-energized sensor output condition. ! Never use these products as sensing devices for personnel protection. Their use as a safety device may create an unsafe condition which could lead to serious injury or death. Only MACHINE-GUARD and PERIMETER-GUARD Systems, and other systems so designated, are designed to meet OSHA and ANSI machine safety standards for point-of-operation guarding devices. No other Banner sensors or controls are designed to meet these standards, and they must NOT be used as sensing devices for personnel protection.
WARRANTY: Banner Engineering Corporation warrants its products to be free from defects for one year. Banner Engineering Corporation will repair or replace, free of charge, any product of its manufacture found to be defective at the time it is returned to the factory during the warranty period. This warranty does not cover damage or liability for the improper application of Banner products. This warranty is in lieu of any other warranty either expressed or implied.
Banner Engineering Corp. 9714 Tenth Ave. No. Minneapolis, MN 55441 Telephone: (612)544-3164 FAX (applications): (612)544-3573
## Links
- [View this product on Novapart](https://novapart.co/products/SBL1/photoelectric-sensor)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/banner-engineering/sbl1/photoelectric-sensor/dp/6424351)
---
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