# Laser Sensor, NPN, 2.5 m, 10 V to 30 V, 100 mA, PowerProx Series

![Product image](https://novapart.co/image/farnell:4390990/)

**URL**: https://novapart.co/products/WTT190L-N1131/laser-sensor-npn-25-m-10-v-to-30-100-ma-powerprox
**SKU**: WTT190L-N1131
**Manufacturer**: SICK
**Price**: €220.1600
**Stock**: 10+
**Lead Time**: 71 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Ip Rating | IP67 |
| Output Type | NPN |
| Sensor Type | Multitask Photoelectric Sensor |
| Light Source | 658nm Red Laser |
| Product Range | PowerProx WTT190 Series |
| Qualification | - |
| Sensing Method | Background Suppression, Proximity |
| Connection Method | 2m 4 Wire Cable |
| Sensing Range Max | 2.5m |
| Sensor Output Type | NPN |
| Supply Voltage Max | 30VDC |
| Supply Voltage Min | 10VDC |
| Sensing Distance Max | 2.5m |
| Supply Voltage Dc Max | 30V |
| Supply Voltage Dc Min | 10V |
| Operating Temperature Max | 50°C |
| Operating Temperature Min | -10°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4390990/)

WTT190L-N1131 PowerProx 

**MULTITASK PHOTOELECTRIC SENSORS** 

**WTT190L-N1131 | PowerProx** MULTITASK PHOTOELECTRIC SENSORS 

## Ordering information 

|**Type**|**Part no.**|
|---|---|
|WTT190L-N1131|6055960|
|**Included in delivery:**BEF-W190 (1)||
|Other models and accessories<br> www.sick.com/PowerProx<br>;||



Illustration may differ 

**==> picture [100 x 24] intentionally omitted <==**

**----- Start of picture text -----**<br>
CE cSAkus®<br>**----- End of picture text -----**<br>


Detailed technical data 

## Features 

|**Functional principle**|Photoelectric proximity sensor|
|---|---|
|**Functional principle detail**|Background suppression, Optical time-of-flight|
|**Dimensions (W x H x D)**|17.6 mm x 46.5 mm x 34.1 mm|
|**Housing design (light emission)**|Rectangular|
|**Sensing range max.**|200 mm ... 2,500 mm1)|
|**Sensing range**|200 mm ... 2,500 mm1) 2)|
|**Type of light**|Visible red light|
|**Light source**|Laser3)|
|**Light spot size (distance)**|Ø 10 mm (2,500 mm)|
|**Wave length**|658 nm|
|**Laser class**|1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)|
|**Adjustment**|Potentiometer, 4 turns (1 x)|



1) Object with 6 ... 90% remission (based on standard white, DIN 5033). 2) Adjustable. 

3) Average service life: 100,000 h at TU = +25 °C. 

**Product data sheet | 2024-02-29 11:24:42 Subject to change without notice** 

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**PHOTOELECTRIC SENSORS | SICK** 

**WTT190L-N1131 | PowerProx** MULTITASK PHOTOELECTRIC SENSORS 

## Mechanics/electronics 

|**Supply voltage UB**|10 V DC ... 30 V DC1)|
|---|---|
|**Ripple**|< 5 Vpp 2)|
|**Current consumption**|75 mA3)|
|**Switching output**|NPN4)|
|**Number of switching outputs**|1 (Q1)4)|
|**Switching mode**|Light/dark switching4)|
|**Switching mode selector**|Selectable via light/dark selector|
|**Output current Imax.**|≤ 100 mA|
|**Response time**|≤ 0.5 ms5)|
|**Switching frequency**|1,000 Hz6)|
|**Analog output**|-|
|**Input**|Sender off|
|**Connection type**|Cable, 4-wire, 2 m7)|
|**Cable material**|PVC|
|**Conductor cross section**|0.14 mm²|
|**Circuit protection**|A8)<br>B9)<br>C10)|
|**Protection class**|III|
|**Weight**|80 g|
|**Housing material**|Plastic, ABS|
|**Optics material**|Plastic, PMMA|
|**Enclosure rating**|IP67|
|**Items supplied**|BEF-W190 mounting bracket|
|**Ambient operating temperature**|–10 °C ... +50 °C|
|**Ambient temperature, storage**|–40 °C ... +70 °C|
|**Warm-up time**|< 5 min11)|
|**Initialization time**|< 300 ms|
|**UL File No.**|NRKH2.E300503|



1) Limit values. Operated in short-circuit protected network: max. 8 A. 

2) May not exceed or fall below Uv tolerances. 

3) Without load. At VS = 24 V. 

4) Q1 = 1 switching threshold, light/dark switching selectable via light/dark selector. 

5) Signal transit time with resistive load. 

6) With light/dark ratio 1:1. 

7) Do not bend below 0 °C. 

8) A = VS connections reverse-polarity protected. 

9) B = inputs and output reverse-polarity protected. 10) C = interference suppression. 11) For optimum performance observe max. warm-up time of 5 minutes. 

## Safety-related parameters 

**MTTFD** 216 years 

**2024-02-29 11:24:42 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

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**WTT190L-N1131 | PowerProx** MULTITASK PHOTOELECTRIC SENSORS 

**DCavg** 0 % ~~ee~~ Classifications **eCl@ss 5.0** 27270904 ~~|EEE~~ **eCl@ss 5.1.4** 27270904 ~~po~~ **eCl@ss 6.0** 27270904 **eCl@ss 6.2** 27270904 ~~Me~~ **eCl@ss 7.0** 27270904 **eCl@ss 8.0** 27270904 ~~Me~~ **eCl@ss 8.1** 27270904 ~~Po~~ **eCl@ss 9.0** 27270904 ~~Me~~ **eCl@ss 10.0** 27270904 ~~Me~~ **eCl@ss 11.0** 27270904 ~~I~~ **eCl@ss 12.0** 27270903 ~~Me~~ **ETIM 5.0** EC002719 ~~Me~~ **ETIM 6.0** EC002719 **ETIM 7.0** EC002719 **ETIM 8.0** EC002719 ~~Me~~ **UNSPSC 16.0901** 39121528 ~~ee~~ 

Dimensional drawing (Dimensions in mm (inch)) 

**==> picture [219 x 152] intentionally omitted <==**

**----- Start of picture text -----**<br>
3 3<br>2 2<br>1 1<br>17.6 (.69) 1.3<br>17 (.67) 2x 32.8 (1.29) (.05) 2x 32.8 (1.29) 1.3 (.05)<br>Ø3.1 (.12) Ø3.1 (.12)<br>6<br>4<br>5<br>LJ Lt<br>7 (.28) (.287 )<br>2.8 (6.11(.24) ) S 7 fos 2.8 6(.11 (.24)) 7<br>①   Status indicator LED, yellow: Status of output Q1<br>②   Status indicator LED, green/red: power on / stability indicator<br>2.1 .08)(<br>44.41.75)( 9 .35)( 39.241.)5(  (.12) .2391.54)(  (.12)<br> (.63) 3.1 3.1<br>16<br>.1)( .1)( 10.9 (0.43)<br>2.6 2.6<br>**----- End of picture text -----**<br>


- ③ Potentiometer 

- ④ Optical axis, receiver 

- ⑤ Optical axis, sender 

- ⑥ Light/dark selector 

- ⑦ Connection 

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**Product data sheet | 2024-02-29 11:24:42 Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**WTT190L-N1131 | PowerProx** MULTITASK PHOTOELECTRIC SENSORS 

## Connection diagram 

## Cd-293 

**==> picture [76 x 56] intentionally omitted <==**

**----- Start of picture text -----**<br>
BN<br>+ (L+)<br>GY<br>Sender off<br>BU<br>-  (M)<br>BK<br>Q1<br>**----- End of picture text -----**<br>


## Characteristic curve 

Min. distance object to background in mm (inch) 

**==> picture [225 x 215] intentionally omitted <==**

**----- Start of picture text -----**<br>
110<br>(4.33) 6%/90%<br>100<br>(3.94)<br>90<br>(3.54)<br>90%/90%<br>80<br>(3.15) �<br>70<br>(2.76) �<br>60<br>(2.36)<br>50<br>(1.57)<br>40<br>(1.57)<br>30<br>(1.18)<br>20<br>(0.79)<br>10<br>(0.39)<br>0<br>0 500 1,000 1,500 2,000 2,500 3,000<br>(19.69) (39.37) (59.06) (78.74) (98.43) (118.11)<br>Sensing range in mm (inch)<br>**----- End of picture text -----**<br>


① Sensing range on black, 6% remission factor 

② Sensing range on white, 90% remission factor 

## Light spot size 

## Radius mm (inch) 

**==> picture [232 x 131] intentionally omitted <==**

**----- Start of picture text -----**<br>
8 (0.31)<br>6 (0.24)<br>4 (0.16)<br>2 (0.08)<br>0<br>- 2 (0.08)<br>- 4 (0.16)<br>- 6 (0.24)<br>- 8 (0.31)<br>0 1,000 2,000 3,000 4,000<br>(39.37) (78.74) (118.11) (157.48)<br>Sensing range in mm (inch)<br>**----- End of picture text -----**<br>


**2024-02-29 11:24:42 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

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**WTT190L-N1131 | PowerProx** MULTITASK PHOTOELECTRIC SENSORS 

## Recommended accessories 

|Other models and accessories<br> www.sick.com/PowerProx<br>**Brief description**<br>Plug connectors and cables<br>~~a~~<br>~~a~~|**Type**|**Part no.**|
|---|---|---|
|Head A: male connector, M12, 4-pin, straight<br>Cable: unshielded<br>~~.~~|STE-1204-G|6009932<br>~~=~~|



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**Product data sheet | 2024-02-29 11:24:42 Subject to change without notice** 

**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/WTT190L-N1131/laser-sensor-npn-25-m-10-v-to-30-100-ma-powerprox)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/sick/wtt190l-n1131/multitask-photoelectric-sensor/dp/4390990)
---

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