
Sick WTB12-3P2531S46 Overview
PHOTOE.PROX.SWITCH
Sick WTB12-3P2531S46 Description
- Precise background suppression
- Robust sensors for industrial use
- PinPoint technology for versatile detection of objects. Alternative IR variants available for highly critical applications
- High performance in metal housing, optionally available with Teflon coating
- Versatile mounting options due to dovetail mounting- mounting holes and oblong holes
- All-round, easily visible status LEDs
- Scanning distance setting with potentiometer or teach-in
- IO link communication available
Your benefits
Reliable detection of objects, precise background suppression for universal application possibilities and detection of objects
Effective suppression of optical interference factors from the industrial environment
PinPoint technology for easily visible light spot enabling simple and fast sensor alignment
User-friendly sensors, simple scanning distance setting and installation plus simple sensor diagnosis due to easily visible status LEDs mean there is no need for specialist personnel or expensive training.
Less downtime and robust metal housing resistant to high-pressure cleaner, cleaning agents and disinfectant, optionally available with Teflon coating
IO link enables remote diagnosis and remote maintenance
Easily installed with SICK accessories
Features | |
Dimensions (W x H x D):: | 15.6 mm x 48.5 mm x 42 mm |
Sensing range max.: | 30 mm ... 350 mm 1) |
Sensing range: | 50 mm ... 350 mm |
Housing desig (light emission): | Cuboid |
Light source: | LED 2) |
Type of light: | visible red light |
Wave length: | 640 nm |
Adjustment: | adjustable |
Sensitivity adjustment: | Potentiometer, 5-turn |
Sensor/detection principle: | Photoelectric proximity sensor, Background suppression |
Light spot (distance): | 6 mm (200 mm) |
1) Object with 90 % reflectance (referred to standard white DIN 5033) 2) Average service life 100,000 h at Ta = +25 C | |
Mechanics/electronics | |
Enclosure rating: | IP 66 IP 67 IP 69K |
Supply voltage: | 10 V DC ... 30 V DC 1) |
Residual ripple: | ≤ 5 Vpp 2) |
Power consumption: | ≤ 60 mA 3) |
Switching output: | PNP, light/dark-switching, Complementary |
Output current Imax.: | 100 mA |
Response time: | < 330 s 4) |
Switching frequency: | 1,500 Hz 5) |
Connection type: | Connector M12, 5-pin |
Protection class: | II |
Circuit protection: | A C D 6) 7) 8) |
Weight: | 120 g |
Ambient temperature, operation: | -40 C ... 60 C |
Ambient temperature, storage: | -40 C ... 75 C |
Signal voltage PNP HIGH / LOW: | > Uv - 2,5 V / ca. 0 V |
Special device: | ![]() |
Special features: | health output, swichting frequency 1500 Hz |
1) Limit values, operation in short-circuit protected network max. 8 A 2) 3) Without load 4) Signal transit time with resistive load 5) With light/dark ratio 1:1 6) A = VS connections reverse-polarity protected 7) C = interference suppression 8) D = outputs overcurrent and short-circuit protected |