Description
The SICK Sensors WSE8-P2231 Miniature Photoelectric Sensor from the W8 series is engineered to provide precise and reliable object detection over longer distances in demanding industrial environments. Utilizing a through-beam sensing principle, the sensor ensures high detection reliability by transmitting a light beam between an emitter and receiver to detect objects that interrupt the beam.
Featuring a visible red LED light source (650 nm), the sensor provides clear alignment during installation while maintaining dependable sensing performance. The compact rectangular housing allows easy integration into machinery with limited installation space, making it suitable for automated systems, conveyors, and packaging equipment.
The WSE8-P2231 supports a maximum sensing range of up to 10 meters, making it ideal for applications requiring long-distance detection. Its potentiometer adjustment (270°) allows precise sensitivity configuration, while the selectable light/dark switching mode enables flexible integration into different control systems.
With a PNP switching output and a wide supply voltage range of 10–30 V DC, this sensor is designed to work seamlessly with modern industrial automation systems. It is especially suited for detecting objects moving at high speeds, ensuring stable performance in fast-paced production environments.
Specifications
| Specification | Details |
|---|---|
| Manufacturer | SICK Sensors |
| Product Model | WSE8-P2231 |
| Series | W8 |
| Part Number | 6035583 |
| Product Type | Miniature Photoelectric Sensor |
| Functional Principle | Through-beam photoelectric sensor |
| Sensing Range | 0 m – 8 m |
| Maximum Sensing Range | 0 m – 10 m |
| Light Source | LED |
| Light Type | Visible Red Light |
| Wavelength | 650 nm |
| Light Spot Size | Ø 30 mm at 1 m |
| Housing Design | Rectangular |
| Dimensions (W × H × D) | 11 mm × 31 mm × 20 mm |
| Adjustment | Potentiometer (270°) |
| Special Application | Detection of high-speed moving objects |
| Supply Voltage (UB) | 10 V DC – 30 V DC |
| Ripple | ±10 % |
| Current Consumption | 30 mA |
| Switching Output | PNP |
| Switching Mode | Light/Dark Switching |
| Switching Mode Selection | Selectable via light/dark rotary switch |







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