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SICK WT18-3P431 photoelectric proximity sensor
- Object detection in automation lines
- Product presence control in packaging machines
- Positioning in robotic systems
- Object differentiation in material handling systems
- Precise detection in food, pharmaceutical, and automotive industries
The SICK WT18-3P431 is a photoelectric proximity sensor with background suppression. This feature allows the sensor to detect only the target object while ignoring the background, making it ideal for complex or reflective environments. Its compact design and high precision make it widely used in industrial automation systems.
| Feature | Value |
|---|---|
| Model | WT18-3P431 |
| Sensor Type | Photoelectric proximity sensor |
| Detection Principle | Background suppression |
| Sensing Range | 50 mm – 600 mm |
| Light Source | LED (Red light, 675 nm) |
| Output Type | PNP |
| Output Current | Max. 100 mA |
| Connection Type | M12 male connector, 4-pin |
| Adjustment | Dual teach-in button |
| Housing Design | Rectangular |
| Dimensions (WxHxD) | 17.6 mm x 75.5 mm x 33.5 mm |
| Operating Temperature | -40°C to +60°C |
| Protection Class | IP67 |
| Current Consumption | 40 mA |
| Switching Frequency | 700 Hz |
| Response Time | < 700 µs |