# SENSORS

![Product image](https://novapart.co/image/farnell:4807655/)

**URL**: https://novapart.co/products/SMBLXR/sensors
**SKU**: SMBLXR
**Manufacturer**: BANNER ENGINEERING
**Price**: €23.0300
**Stock**: 10+
**Lead Time**: 48 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (15-Jan-2018) |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4807655/)

## **LX Series Part-Sensing Light Screen** 

For Sensing Small or Flat Parts at High Speeds 

## ~~**Features**~~ 

- Emitter and receiver pair produce a strobed web of modulated light beams, in 8 lengths, 2 sensing ranges 

- Simple, economical and highly reliable means of sensing small parts or flat items which pass anywhere through the light screen 

- Fast response, output includes a 5-millisecond pulse stretcher for interfacing reliability 

- Simple wiring configuration; emitter and receiver do not need a synchronization wire 

- Rugged, self-contained and compact construction; rated IEC IP65 

- Bipolar design offers both NPN (current sinking) and PNP (current sourcing) solid-state outputs ~~E~~ e 

- **Infrared, 880 nm** 

|**Short-Range Models†**<br>**75-200 mm (3"-8")**<br>**5.6 mm dia. Minimum**<br>**Object Detection Size**|**Standard-Range Models**<br>**150 mm - 2 m (6"-6.5')**<br>**9.5 mm dia. Minimum**<br>**Object Detection Size**|**Sensing Array**<br>**Length**|**Cable***|**Supply**<br>**Voltage**|**Output**<br>**Type**|
|---|---|---|---|---|---|
|**LX3ESR**Emitter<br>**LX3RSR**Receiver|**LX3E**Emitter<br>**LX3R**Receiver|67 mm (2.6")|2 m (6.5')<br>5-wire<br>Integral cable|10-30V dc|Bipolar<br>NPN/PNP|
|**LX6ESR**Emitter<br>**LX6RSR**Receiver|**LX6E**Emitter<br>**LX6R**Receiver|143 mm (5.6")||||
|—|**LX9E**Emitter<br>**LX9R**Receiver|218 mm (8.6")||||
|**LX12ESR**Emitter<br>**LX12RSR**Receiver|**LX12E**Emitter<br>**LX12R**Receiver|295 mm (11.6")||||
|—|**LX15E**Emitter<br>**LX15R**Receiver|371 mm (14.6")||||
|—|**LX18E**Emitter<br>**LX18R**Receiver|447 mm (17.6")||||
|—|**LX21E**Emitter<br>**LX21R**Receiver|523 mm (20.6")||||
|—|**LX24E**Emitter<br>**LX24R**Receiver|599 mm (23.6")||||



- Sizes not listed available on request; contact factory 

*  Integral cable models are listed; for 5-pin Euro-style 150 mm (6") QD pigtail, add suffix “Q” to model number (e.g., LX3EQ). QD models require a mating cable; see page 4. 

## **WARNING . . .  Not To Be Used for Personnel Protection** 

**Never use these products as sensing devices for personnel protection. Doing so could lead to serious injury or death.** 

These sensors do NOT include the self-checking redundant circuitry necessary to allow their use in personnel safety applications. A sensor failure or malfunction can cause either an energized or de-energized sensor output condition. Consult your current Banner Safety Products catalog for safety products which meet OSHA, ANSI and IEC standards for personnel protection. 

Printed in USA 

P/N 108865 rev. D 

02/09 

## **LX Series Part-Sensin Li ht Screens g g** 

## ~~**Theory of Operation**~~ 

The LX Series light screen sensing system consists of two self-contained units: an emitter and a receiver of equal size and sensing range. The emitter has multiple infrared LEDs spaced at 9.5 mm (0.38") increments, and the receiver has corresponding photodiodes. The emitter sequentially fires each infrared LED. Multiple photodiodes in the receiver recognize each of the emitted pulses; the result is a “cross-hatched” optical pattern. Optical synchronization enables the receiver to recognize light from each of the emitter LEDs. 

The optical crosshatch pattern enables the LX system to detect targets of very small diameter, and extremely thin, flat objects – as thin as a piece of paper or an envelope. For small diameter objects, the sensing resolution is less effective at the exact center (see M.O.D.S. specification) of the sensing range and at the extreme edges of the pattern (close to the emitter and receiver faces); sensing should take place within the center 80 percent of the range, as shown in Figure 1. 

LX Series sensors are available in two ranges: short and standard. Short-range emitters and receivers may be located as close together as 75 mm (3"), with a maximum separation of 200 mm (8"). Standard-range sensors may be separated 150 mm to 2 m (6" to 6.5') apart. Both emitter and receiver must be either short-range or standard models, of the same length. Detection sensitivity varies somewhat, depending on the distance between the sensors and the position of the target object. 

For closer-range applications, the working range of any sensor pair can be reduced by connecting the sensor’s Select wire to 0-2V dc (see Specifications; Sensing Range). 

The receiver output interfaces directly with dc loads or circuits up to 30V dc, and offers both sinking (NPN) and sourcing (PNP) output transistors. Outputs conduct whenever a beam is broken. A 5 millisecond pulse stretcher (OFF-delay) is included to improve interfacing reliability. 

## **Typical Applications** 

Typical applications for the LX Series include parts ejection verification and package detection on a conveyor. 

## ~~**Installation and Alignment**~~ 

Reliable performance of the LX series light screen systems requires a simple alignment process. Mounting locations should be as free from vibration as possible. 

Sensors may be mounted using the accessory brackets (available separately; see page 4) or using the T-slots in the sensor housings. Loosely mount the emitter and receiver at their operating locations with their front panels opposite each other, and at approximately the same level. After mechanical alignment is completed, the sensors can be wired and power applied. 

To obtain optical alignment, adjust the emitter until the receiver detects alignment (the yellow LED turns OFF). For best alignment, position the emitter in the middle of the positions that cause a clear receiver condition. After alignment is achieved and the bracket hardware is tightened, position a pencil or similar object within the sensing area to verify that it can be reliably detected throughout the sensing area. 

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Sensing is most effective in the<br>center 80% of the sensing range<br>Emitter Receiver<br>**----- End of picture text -----**<br>


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Figure 1.  LX Series optical crosshatch<br>pattern<br>**----- End of picture text -----**<br>


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1.8 mm 14.0 mm<br>(0.07") (0.55")<br>10.6 mm<br>2.3 mm (0.42")<br>(0.09")<br>5.9 mm<br>1.8 mm (0.23")<br>(0.07")<br>NOTE: (2) T-nuts and<br>16.8 mm                          (2) M5 - 0.8 x 8 screws<br>(0.66")                           are included with each<br>sensor<br>31.8 mm<br>M3 x 0.5 x 5 (4)<br>(1.25") max. torque 1.1 Nm<br>(10 in-lbs)<br>25.4 mm<br>(1.00")<br>10.3 mm<br>(0.4")<br>Model Length (L)<br>LX3 113.4 mm (4.46")<br>LX6 189.6 mm (7.46")<br>LX9 265.8 mm (10.46")<br>L<br>LX12 342.0 mm (13.46")<br>LX15 418.2 mm (16.46")<br>LX18 494.4 mm (19.46")<br>LX21 570.6 mm (22.46")<br>36 mm<br>LX24 646.8 mm (25.46")<br>(1.4")<br>LED 1 LED 2<br>**----- End of picture text -----**<br>


**Figure 2. LX features and dimensions** 

~~**Banner Engineering Corp.** • Minneapolis, MN U.S.A.~~ www.bannerengineering.com  •  Tel: 763.544.3164 

**2** P/N 108865 rev. D 

## **LX Series Part-Sensin Li ht Screens g g** 

## ~~**Specifications**~~ 

|**Supply Voltage and Power**|10 to 30V dc (10% maximum ripple) at less than 1 watt each for emitter and receiver (exclusive of load)|10 to 30V dc (10% maximum ripple) at less than 1 watt each for emitter and receiver (exclusive of load)|10 to 30V dc (10% maximum ripple) at less than 1 watt each for emitter and receiver (exclusive of load)|
|---|---|---|---|
|**Supply Protection Circuitry**|Protected against reverse polarity and transient voltages|||
|**Sensing Range**|**Short-Range Models**<br>**Standard-Range Models**|**Normal(see hookups)**<br>100 to 200 mm (4" to 8")<br>300 mm to 2 m (1' to 6.5')|**Reduced**<br>75 to 150 mm (3" to 6")<br>150 mm to 600 mm (6" to 24")|
|**Output Configuration**|Bipolar: One current sourcing (PNP) and one current sinking (NPN) open-collector transistor|||
|**Output Rating**|125 mA maximum each output<br>**Off-state leakage current:**less than 5 microamp<br>**Output saturation voltage (PNP output):**< 1 volt at 10 mA and < 1.5 volts at 100 mA<br>**Output saturation voltage (NPN output):**< 0.5 volts at 10 mA and < 0.6 volts at 100 mA|||
|**Output Protection Circuitry**|Protected against false pulse on power-up and continuous overload or short circuit of outputs|||
|**Output Response Time**|**LX3:**0.8 ms ON-time; 6 ms OFF-time (5 ms OFF-delay)**LX15:**4.0 ms ON-time; 9 ms OFF-time (5 ms OFF-delay)<br>**LX6:**1.6 ms ON-time; 7 ms OFF-time (5 ms OFF-delay)**LX18:**4.8 ms ON-time; 10 ms OFF-time (5 ms OFF-delay)<br>**LX9:**2.4 ms ON-time; 7.5 ms OFF-time (5 ms OFF-delay)**LX21:**5.6 ms ON-time; 11 ms OFF-time (5 ms OFF-delay)<br>**LX12:**3.2 ms ON-time; 8.5 ms OFF-time (5 ms OFF-delay)**LX24:**6.4 ms ON-time; 11.5 ms OFF-time (5 ms OFF-delay)|||
|**Minimum Object Detection**<br>**Size(M.O.D.S.)**|Smallest diameter rod that can be detected in sensing range:**Short-Range:**5.6 mm (0.22")<br>**Standard-Range:**9.5 mm (0.38")|||
|**Indicators**|**Emitter:**<br>**LED1 (green)**<br>**LED2 (red)**<br>**ON:**Power ON, good sensor<br>**ON:**Reduced range<br>**OFF:**Reduced Range<br> **OFF:**Normal range<br> **Flashing:**Emitter hardware failure<br>**Receiver:**<br>**LED1 (yellow)**<br>**LED2 (bicolor green/red)**<br>**ON:**Output conducting<br>**Green:**Normal range<br>**OFF:**Output not conducting<br> **Red:**Reduced range<br> **Flashing Red:**Receiver hardware failure|||
|**Construction**|Aluminum housing, die cast zinc with black e-coat painted endcaps, acrylic lens window|||
|**Environmental Rating**|Meets IEC  IP65|||
|**Connections**|2 meter (6.5') 5-conductor (with drain) pvc-jacketed attached cable or 5-pin Euro-style 150 mm (6") QD pigtail,<br>depending on model|||
|**Operating Conditions**|**Temperature:**-20° to +70° C (-4° to +158° F)<br>**Max. rel. humidity:**90% at 50° C (non-condensing)|||
|**Application Notes**|i)   The best sensing resolution occurs within the center 80% of the sensing range (see Figure 1).<br>ii)  Low-profile packages can be reliably detected.<br>iii) Outputs are active while the light screen is interrupted.<br>iv)  For reliable detection, successive parts must be spaced up to the total of ON-time plus OFF-time apart.<br>(ie: 12 milliseconds for the LX12)|||
|**Certifications**||||



## ~~**Hookups**~~ 

## **Cabled Models** 

## **Quick-Disconnect Models** 

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Receiver Emitter Receiver Emitter<br>bn bn bn bn<br>bu 10 - 30V dc bu 10 - 30V dc bu 10 - 30V dc bu 10 - 30V dc<br>wh Load wh No Connection wh Load wh No Connection<br>bk Load Normal bk No Connection Normal bk Load Normal bk No Connection Normal<br>gy Select 5-30V dc gy Select 5-30V dc gy Select 5-30V dc gy Select 5-30V dc<br>shield* Reduced0 - 2V dc shield* Reduced0 - 2V dc shield* Reduced0 - 2V dc shield* Reduced0 - 2V dc<br>**----- End of picture text -----**<br>


***It is recommended that the shield wire be connected to earth ground or DC common.** 

~~**Banner Engineering Corp.** • Minneapolis, MN U.S.A.~~ www.bannerengineering.com  •  Tel: 763.544.3164 

P/N 108865 rev. D **3** 

## **LX Series Part-Sensin Li ht Screens g g** 

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Accessories<br>a Quick-Disconnect (QD) Cables<br>a Style Model Length Dimensions Pinout<br>5-Pin<br>MQDEC2-506  2 m (6.5') ø15 mm<br>Euro-style,  (0.6")<br>MQDEC2-515  5 m (15')<br>Straight  MQDEC2-530 9 m (30') 44 mm max. M12 x 1 White Wire<br>ef with shield (1.7") — Brown Wire (oom<br>[| | ee 38 mm max. Blue Wire<br>(1.5") Black Wire Gray Wire<br>5-Pin<br>MQDEC2-506RA  2 m (6.5') 38 mm max.<br>Euro-style,  MQDEC2-515RA  5 m (15') = i (1.5") 7<br>Right-Angle,<br>with shield MQDEC2-530RA 9 m (30') M12 x 1 | “<br>l e<br>ø15 mm |<br>(0.6")<br>Mounting Brackets<br>•  End-cap brackets; set of 2 •  Back-mount bracket for secure one-end mounting<br>SMBLX •  Zinc-plated cold rolled steel SMBLXR • Zinc-plated cold rolled steel<br>•  Hardware included for mounting brackets to sensor •  Hardware included for mounting bracket to sensor<br>19.1 mm<br>A > (0.75") “<br>Ø 63.5 mm<br>(2.50")<br>39.9 mm<br>(1.6") 15.9 mm 4 x 5.1 mm(0.20)<br>(0.63") 32.0 mm<br>1.835 mm (1.26")<br>(0.07") Ø 26.1 mm<br>(1.03") 4 x 6.4 mm<br>2x R 4.28 mm Ø 16.2 mm (0.25")<br>(0.17")6.4 mm (0.64") 2 x 19.1 mm(0.75") 4 x 5.2 mm(0.205")<br>(0.25") 25.4 mm<br>Oo] 4 12.7 mm >| 40 °          70 ° (1.00") 6.35 mm<br>(0.50") (0.25)<br>6.4 mm<br>(0.25") 2 x 5.2 mm(0.21")<br>12.7 mm( 0.50") 2x 3.3 mm 23.5 mm(0.93") 51.3 mm<br>(0.13") (2.02")<br>8.9 mm<br>38.1 mm (0.35")<br>(1.5")<br>38.1 mm<br>(1.5")<br>LX Series Lens Shields<br>Lens Shield Fits LX Series<br>Model Number  Sensor Model<br>LXS3 LX3<br>LXS6 LX6 Self-adhesive polycarbonate lens shields<br>protect sensor lens window from impact<br>LXS9 LX9<br>or weld flash. When shields are installed<br>LXS12 LX12 on both emitter and receiver, excess gain<br>LXS15 LX15 is reduced by 36% (max. operating range<br>more sensors, more solutions reduces by 20%).<br>LXS18 LX18<br>LXS21 LX21<br>LXS24 LX24<br>**----- End of picture text -----**<br>


**WARRANTY:** Banner Engineering Corp. warrants its products to be free from defects for one year. Banner Engineering Corp. 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. 

P/N 108865 rev. D 

Banner Engineering Corp., 9714 Tenth Ave. No., Minneapolis, MN USA 55441 • Phone: 763.544.3164 • www.bannerengineering.com • Email: sensors@bannerengineering.com 



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- [Supplier page](https://es.farnell.com/banner-engineering/smblxr/sensors/dp/4807655)
---

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