# Photoelectric Sensor, 750mm, NPN/PNP/Push Pull, Proximity/TwinEye, Cable, W16 Series
**URL**: https://novapart.co/products/WTS16P-1H161120A00/photoelectric-sensor-750mm-npn-pnp-push-pull
**SKU**: WTS16P-1H161120A00
**Manufacturer**: SICK
**Price**: €219.9300
**Stock**: 10+
**Lead Time**: 43 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Product Range | W16 Series |
| Sensing Method | Background Suppression, Proximity, TwinEye |
| Connection Method | Cable |
| Sensing Range Max | 750mm |
| Sensor Output Type | NPN / PNP, Push Pull |
| Supply Voltage Dc Max | 30V |
| Supply Voltage Dc Min | 10V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4391400/)
WTS16P-1H161120A00 W16
**SMALL PHOTOELECTRIC SENSORS**
**WTS16P-1H161120A00 | W16** SMALL PHOTOELECTRIC SENSORS
## Ordering information
|**Type**|**Part no.**|
|---|---|
|WTS16P-1H161120A00|1218944|
|Other models and accessories
www.sick.com/W16||
Illustration may differ
## Detailed technical data
## Features
|**Functional principle**|Photoelectric proximity sensor|
|---|---|
|**Functional principle detail**|Background suppression, TwinEye technology|
|**Sensing range**
Sensing range min.
Sensing range max.
Adjustable switching threshold for background
suppression
Reference object
Minimum distance between set sensing range
and background (black 6% / white 90%)
Recommended sensing range for the best per-
formance|10 mm
750 mm
100 mm ... 750 mm
Object with 90% remission factor (complies with standard white according to DIN 5033)
20 mm, at a distance of 300 mm
100 mm ... 300 mm|
|**Emitted beam**
Light source
Type of light
Shape of light spot
Light spot size (distance)
Maximum dispersion of the emitted beam
around the standardized transmission axis
(squint angle)|PinPoint LED
Visible red light
Point-shaped
Ø 8 mm (300 mm)
< +/- 1.0° (at Ta = +23 °C)|
**Product data sheet | 2024-03-11 19:27:33 Subject to change without notice**
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**WTS16P-1H161120A00 | W16** SMALL PHOTOELECTRIC SENSORS
|**Key LED figures**||
|---|---|
|Normative reference|EN 62471:2008-09 | IEC 62471:2006, modified|
|LED risk group marking|Free group|
|Wave length|635 nm|
|Average service life|100,000 h at Ta= +25 °C|
|**Adjustment**||
|Teach-Turn adjustment|BluePilot: For setting the sensing range|
|IO-Link|For configuring the sensor parameters and Smart Task functions|
|**Indication**||
|LED blue|BluePilot: sensing range indicator|
|LED green|Operating indicator
Static on: power on
Flashing: IO-Link mode|
|LED yellow|Status of received light beam
Static on: object present
Static off: object not present|
|**Special applications**|Detecting uneven, shiny objects, Detecting objects wrapped in film|
## Safety-related parameters
|**MTTFD**|419 years|
|---|---|
|**DCavg**|0%|
|**TM (mission time)**|20 years (EN ISO 13849, rate of use: 60 %)|
## Communication interface
|**IO-Link**|✔, V1.1|
|---|---|
|Data transmission rate|COM2 (38,4 kBaud)|
|Cycle time|2.3 ms|
|Process data length|16 Bit|
|Process data structure|Bit 0 = switching signal QL1
Bit 1 = switching signal QL2
Bit 2 ... 15 = empty|
|VendorID|26|
|DeviceID HEX|0x800164|
|DeviceID DEC|8388964|
|Compatible master port type|A|
|SIO mode support|Yes|
## Electrical data
|**Supply voltage UB**|10 V DC ... 30 V DC1)|
|---|---|
|**Ripple**|≤ 5 Vpp|
|**Usage category**|DC-12 (According to EN 60947-5-2)
DC-13 (According to EN 60947-5-2)|
|**Current consumption**|≤ 30 mA, without load. At UB= 24 V|
|**Protection class**|III|
- 1) Limit values.
- 2) Signal transit time with resistive load in switching mode.
- 3) With light/dark ratio 1:1.
- 4) This switching output must not be connected to another output.
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**PHOTOELECTRIC SENSORS | SICK**
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**WTS16P-1H161120A00 | W16** SMALL PHOTOELECTRIC SENSORS
## **Digital output**
|**Digital output**
Number
Type
Signal voltage PNP HIGH/LOW
Signal voltage NPN HIGH/LOW
Output current Imax.
Circuit protection outputs
Response time
Repeatability (response time)
Switching frequency|2 (Complementary)
Push-pull: PNP/NPN
Approx. UB-2.5 V / 0 V
Approx. UB/ < 2.5 V
≤ 100 mA
Reverse polarity protected
Overcurrent and short-circuit protected
≤ 1.4 ms2)
750 µs
350 Hz3)|
|---|---|
|**Pin/Wire assignment**
Function of pin 4/black (BK)
Function of pin 4/black (BK) – detail
Function of pin 2/white (WH)
Function of pin 2/white (WH) – detail|Digital output, light switching, object present → output QL1HIGH; IO-Link communication C4)
The pin 4 function of the sensor can be configured, Additional possible settings via IO-Link
Digital output, dark switching, object present → outputǬL1LOW4)
The pin 2 function of the sensor can be configured, Additional possible settings via IO-Link|
## **Pin/Wire assignment**
1) Limit values.
- 2) Signal transit time with resistive load in switching mode.
- 3) With light/dark ratio 1:1.
- 4) This switching output must not be connected to another output.
## Mechanical data
|**Housing**|Rectangular|
|---|---|
|**Dimensions (W x H x D)**|20 mm x 55.7 mm x 42 mm|
|**Connection**|Cable, 4-wire, 2 m|
|**Connection detail**||
|Deep-freeze property|Do not bend below 0 °C|
|Conductor size|0.14 mm²|
|Cable diameter|Ø 4.8 mm|
|Length of cable (L)|2 m|
|Bending radius|For flexible use > 12 x cable diameter|
|Bending cycles|1,000,000|
|**Material**||
|Housing|Plastic, VISTAL®|
|Front screen|Plastic, PMMA|
|Cable|PVC|
|**Weight**|Approx. 100 g|
|**Maximum tightening torque of the fixing**|1.3 Nm|
|**screws**||
## Ambient data
**Enclosure rating** IP66 (EN 60529) IP67 (EN 60529) IP69 (EN 60529)[1)]
1) Replaces IP69K with ISO 20653: 2013-03.
**4**
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**PHOTOELECTRIC SENSORS | SICK**
**WTS16P-1H161120A00 | W16** SMALL PHOTOELECTRIC SENSORS
|**Ambient operating temperature**|–40 °C ... +60 °C|
|---|---|
|**Ambient temperature, storage**|–40 °C ... +75 °C|
|**Shock resistance**|50 g, 11 ms (25 positive and 25 negative shocks per axis, for X, Y, Z axes, 150 shocks in total
(EN60068-2-27))
50 g, 6 ms (5,000 positive and 5,000 negative shocks per axis, for X, Y, Z axes, 30,000 shocks
in total (EN60068-2-27))|
|**Vibration resistance**|10 Hz ... 2,000 Hz (Amplitude 0.5 mm / 10 g, 20 sweeps per axis, for X, Y, Z axes, 1 oc-
tave/min, (EN60068-2-6))|
|**Air humidity**|35 % ... 95 %, Relative humidity (no condensation)|
|**Electromagnetic compatibility (EMC)**|EN 60947-5-2|
|**Resistance to cleaning agent**|ECOLAB|
|**UL File No.**|NRKH.E181493 & NRKH7.E181493|
1) Replaces IP69K with ISO 20653: 2013-03.
## Smart Task
|**Smart Task name**|Base logics|
|---|---|
|**Logic function**|Direct
AND
OR
Window
Hysteresis|
|**Timer function**|Deactivated
On delay
Off delay
ON and OFF delay
Impulse (one shot)|
|**Inverter**|Yes|
|**Switching frequency**|SIO Logic: 300 Hz1)
IOL: 280 Hz2)|
|**Response time**|SIO Logic: 1.65 ms1)
IOL: 1.75 ms2)|
|**Repeatability**|SIO Logic: 800 µs1)
IOL: 900 µs2)|
|**Switching signal**||
|Switching signal QL1|Switching output|
|Switching signalǬL1|Switching output|
- 1) Use of Smart Task functions without IO-Link communication (SIO mode).
2) Use of Smart Task functions with IO-Link communication function.
## Diagnosis
|**Device status**|Yes|
|---|---|
|**Quality of teach**|Yes|
## Classifications
|**ECLASS 5.0**|27270904|
|---|---|
|**ECLASS 5.1.4**|27270904|
|**ECLASS 6.0**|27270904|
|**ECLASS 6.2**|27270904|
|**ECLASS 7.0**|27270904|
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**WTS16P-1H161120A00 | W16** SMALL PHOTOELECTRIC SENSORS
|**ECLASS 8.0**|27270904|
|---|---|
|**ECLASS 8.1**|27270904|
|**ECLASS 9.0**|27270904|
|**ECLASS 10.0**|27270904|
|**ECLASS 11.0**|27270904|
|**ECLASS 12.0**|27270903|
|**ETIM 5.0**|EC002719|
|**ETIM 6.0**|EC002719|
|**ETIM 7.0**|EC002719|
|**ETIM 8.0**|EC002719|
|**UNSPSC 16.0901**|39121528|
Dimensional drawing (Dimensions in mm (inch))
Dimensional drawing, sensor
**==> picture [240 x 167] intentionally omitted <==**
**----- Start of picture text -----**
42 (1.65)
20 (0.79) 4.1 (0.16)
5
2 7.8 29.9 (0.18)
(0.31) 35.5 (1.4)
1
6
2 | io 3 (0.24)
4 6.5 (0.26)
3 (0.12)
Ø 12.9 7.7 15 (0.59)
| (0.51) (0.3) 27.8 — (1.09)
① Center of optical axis, sender
(0.2)
(0.48) 5
12.2 (2.19) (1.79) (0.16) (1.57) (2.18)
(0.95) 55.7 45.5 (0.28) Ø 4.1 39.9 55.4
(0.48) 24.2 7.2
8.3 (0.33) 2.2 1
**----- End of picture text -----**
② Center of optical axis, receiver
- ③ Mounting hole, Ø 4.1 mm
- ④ Connection
⑤ Display and adjustment elements
## Adjustments
Display and adjustment elements
**==> picture [80 x 71] intentionally omitted <==**
**----- Start of picture text -----**
4
3
1 2
① LED indicator green
② LED indicator yellow
**----- End of picture text -----**
③ Teach-Turn adjustment
④ LED blue
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**WTS16P-1H161120A00 | W16** SMALL PHOTOELECTRIC SENSORS
## Connection type
Cable, 4-wire
## Connection diagram
Cd-389
BN + (L+) WH MF BU – (M) BK QL1/C
## Truth table
Push-pull: PNP/NPN – dark switching Ǭ
**==> picture [242 x 124] intentionally omitted <==**
**----- Start of picture text -----**
Dark switching Q (normally closed (upper switch), normally open (lower switch))
Object not present - Output HIGH Object present - Output LOW
Light receive
Light receive indicator
Load resistance to L+
Load resistance to M
+ (L+) + (L+)
Q Q
‒ (M) ‒ (M)
**----- End of picture text -----**
## Push-pull: PNP/NPN - light switching Q
**==> picture [242 x 124] intentionally omitted <==**
**----- Start of picture text -----**
Light switching Q (normally open (upper switch), normally closed (lower switch))
Object not present - Output LOW Object present - Output HIGH
Light receive
Light receive indicator
Load resistance to L+
Load resistance to M
+ (L+) + (L+)
Q Q
‒ (M) ‒ (M)
**----- End of picture text -----**
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**WTS16P-1H161120A00 | W16** SMALL PHOTOELECTRIC SENSORS
## Characteristic curve
**==> picture [242 x 161] intentionally omitted <==**
**----- Start of picture text -----**
Minimum distance in mm (y) between the set sensing
range (x) and white background (90 % remission)
y
90 18%/90% Example:
80 1 2 Safe suppression of the background
70 aSe 6%/90% gg eeBova 90%/90% 3 gave White background (90 %)
60 SESS ene) fie eee p |
50
REPEC ~—~__
40
30 SESS ree eel x y
baseee See5a) 5)6 SYBeecnestcesAe a \ a :
20 LIP ee) iP [FA] Ae)See Black object (6 % remission)
100 0 |LIP|8 [Tp] hwgAos 200 LyiLAAee 400 AtttLTA 600 800 1,000x Set sensing range x = 300 mmNeeded minimum distance to white background y = 20 mm
(7.87) (15.75) (23.62) (31.5) (39.37)
Distance in mm (inch)
Recommended sensing range for the best
performance
**----- End of picture text -----**
- ① Black object, 6% remission factor
- ② Gray object, 18% remission factor
- ③ White object, 90% remission factor
## Light spot size
**==> picture [54 x 5] intentionally omitted <==**
**----- Start of picture text -----**
Dimensions in mm (inch)
**----- End of picture text -----**
**==> picture [241 x 110] intentionally omitted <==**
**----- Start of picture text -----**
12
(0.47)
8
(0.31) ES &—,
4
(0.16) -<=5>.60ee : i i
0
= See
–4
(–0.16)
–8
(–0.31)
–12
(–0.47) 0 200 400 600 800
oS (7.87) (15.75)Distance in mm (inch)(23.62) (31.5) tom LJ (0.39)10 (11.81)300 (29.53)750
Recommended sensing range for the best
performance
**----- End of picture text -----**
## Sensing range diagram
WTS16I-xxxxx1xx, WTS16P-xxxxx1xx
**==> picture [167 x 142] intentionally omitted <==**
**----- Start of picture text -----**
S500 1 15 100 400
__— 2 10 100 500 a7
(i 3010100100200 400 750800 | 1,000 | 1,500
(3.94)(7.87) (15.75) (31.5) (39.37) (59.06)
Distance in mm (inch)
D
BluePilot
E
F
C
A B
**----- End of picture text -----**
Recommended sensing range for the best performance
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**WTS16P-1H161120A00 | W16** SMALL PHOTOELECTRIC SENSORS
|1|Black object, 6% remission factor|
|---|---|
|2|Gray object, 18% remission factor|
|3|White object, 90% remission factor|
|A|Sensing range min. in mm|
|B|Sensing range max. in mm|
|C|Field of view|
|D|Adjustable switching threshold for background suppression|
|E|Sensing range indicator|
|F|Teach-Turn adjustment|
## Recommended accessories
||**Brief description**|**Type**|**Part no.**|
|---|---|---|---|
|Universal bar clamp systems||||
||Plate N02 for universal clamp bracket, Zinc plated steel (sheet), Zinc die cast (clamping
bracket), Universal clamp (5322626), mounting hardware|BEF-KHS-N02|2051608|
|Mounting brackets and plates||||
||Adapter for mounting W16 sensors in existing W14-2/W18-3 installations or L25 sen-
sors in existing L28 installations, plastic, fastening screws included|BEF-AP-W16|2095677|
|Plug connectors and cables||||
||• **Connection type head A:**Male connector, M8, 4-pin, straight
• **Description:**Unshielded
• **Connection systems:**Screw-type terminals
• **Permitted cross-section:**0.14 mm² ... 0.5 mm²|STE-0804-G|6037323|
## Recommended services
> Additional services > www.sick.com/W16
||**Type**|**Part no.**|
|---|---|---|
|Function Block Factory|||
|• **Description:**The Function Block Factory supports common programmable logic controllers
(PLCs) from various manufacturers, such as Siemens, Beckhoff, Rockwell Automation and
B&R. More information on the FBF can be found get="_blank"> here.
• **Note:**You can configure your function block at get="_blank"> Function Block Factory. As a login please use your SICK ID.|Function Block Factory|On request|
**2024-03-11 19:27:33 | Product data sheet Subject to change without notice**
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**PHOTOELECTRIC SENSORS | SICK**
## SICK At A GlAnCe
SICK is one of the leading manufacturers of intelligent sensors and sensor solutions for industrial applications. A unique range of products and services creates the perfect basis for controlling processes securely and efficiently, protecting individuals from accidents and preventing damage to the environment.
We have extensive experience in a wide range of industries and understand their processes and requirements. With intelligent sensors, we can deliver exactly what our customers need. In application centers in Europe, Asia and North America, system solutions are tested and optimized in accordance with customer specifications. All this makes us a reliable supplier and development partner.
Comprehensive services complete our offering: SICK lifetime Services provide support throughout the machine life cycle and ensure safety and productivity.
For us, that is “Sensor Intelligence.”
## WOrldWIde preSenCe:
Contacts and other locations www.sick.com
SICK AG | Waldkirch | Germany | www.sick.com
## Links
- [View this product on Novapart](https://novapart.co/products/WTS16P-1H161120A00/photoelectric-sensor-750mm-npn-pnp-push-pull)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/sick/wts16p-1h161120a00/photoelectric-sensor-750mm-npn/dp/4391400)
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