
SICK WTF12-3N2441 Overview
NPN, complementary outputs, plug M12, 4-pin, poti
SICK WTF12-3N2441 Description
- Precise foreground suppression
- Robust sensors for industrial use
- PinPoint technology for versatile detection of objects
- High performance in metal housing, optionally available with Teflon coating
- Dovetail mounting - mounting holes and oblong holes for a very wide range of securing options
- 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 foreground suppression for universal application possibilities and detection of objects
Effective suppression of optical interference factors from the industrial environment
PinPoint technology for simple and fast sensor alignment due to highly visible light spots
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 ... 500 mm 1) |
Sensing range: | 30 mm ... 500 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, Foreground suppression |
Light spot (distance): | 7 mm (300 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: | ≤ 45 mA 3) |
Switching output: | NPN, light/dark-switching, Complementary |
Output current Imax.: | 100 mA |
Response time: | ≤ 330 s 4) |
Switching frequency: | 1,500 Hz 5) |
Connection type: | Connector M12, 4-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 NPN HIGH / LOW: | approx. VS / < 2.5 V |
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 |