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SICK Retroreflective Photoelectric Sensor, Block Sensor, 0 to 4 m Detection Range, PNP Output, IP67 Rated, 0.25 ms WL8-P2231
Specifications
| Country of Origin | China |
|---|---|
| Brand | SICK |
| Response time | 0.25ms |
| Light Source | LED |
| Detection range | 0 → 4 m |
| Model | WL8-P2231 |
| IP Rating | IP67 |
| Mount Type | Bracket |
| Housing Material | ABS |
| Output type | PNP |
| Series | W8 |
| Maximum Operating Temperature | 55°C |
| Minimum Operating Temperature | -25°C |
| Maximum Current | 100mA |
| DetectIon Type | Retroreflective |
| Terminal type | 8-Pin M4 Connector |
| Maximum dc Voltage | 30V dc |
| Standards/Approvals | CE Certified |
| Sensor Style | Block |
Key Features
- Compact retroreflective design suitable for industrial automation applications.
- 0.25 ms response time enables fast detection of moving targets.
- Durable ABS housing rated IP67 protects against dust and water ingress.
- Visible red LED light source with 30 mm spot improves alignment accuracy.
- Selectable light-on/dark-on switching provides flexible output logic.
- Outputs PNP switching suitable for control circuits up to 30 V DC.
- Operates from 10 to 30 V DC with ±10% ripple tolerance for stable operation.
- Includes stainless steel mounting bracket and suitable reflector for retroreflective operation.
Product Description
The SICK WL8-P2231 is a high-performance retroreflective photoelectric sensor designed for demanding industrial automation uses. This block sensor features a compact ABS housing, providing an IP67 rating to protect against dust and water ingress. With a detection range of 0 to 4 meters, it is ideal for presence sensing, part counting, and machine position feedback on conveyor and assembly lines.
Equipped with a visible red LED with a 30 mm spot size, the sensor ensures precise alignment and rapid detection with a response time of just 0.25 milliseconds. The sensor outputs a PNP switching signal compatible with control circuits operating up to 30 V DC and up to 100 mA current capacity, allowing direct drive of small loads.
Designed for industrial environments, it operates reliably over a temperature range from -25°C to +55°C and includes reverse polarity and short circuit protections for enhanced durability. A rotary switch on the housing allows operators to select light-on or dark-on switching modes, ensuring compatibility with various control logics.
The unit includes a stainless steel mounting bracket and a compatible reflector essential for retroreflective sensing. Its robust build and versatile features make it suitable for automated inspection, packaging, assembly verification, and conveyor applications in manufacturing, laboratory, and water treatment facilities.
Compact retroreflective sensor design with IP67 enclosure. Fast 0.25 ms response time for high-speed detection tasks. Compatible with control circuits up to 30 V DC, 100 mA max current. Selectable light/dark switching modes for flexible output control.
Includes mounting bracket and reflector for immediate installation. Browse the complete range of high-quality Photoelectric Sensors and automation components at EnvMart to enhance precision and reliability in your industrial projects.
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Frequently Asked Questions
The detection range of this sensor is from 0 to 4 meters, making it suitable for various industrial applications.
It has a response time of 0.25 milliseconds, allowing for fast detection of moving targets.
This model provides a PNP output suitable for control circuits operating up to 30 V DC and 100 mA current capacity.
The sensor is rated IP67, which protects it against dust and water ingress, making it suitable for industrial environments.
It operates reliably within a temperature range of -25°C to +55°C.
The housing of the WL8-P2231 is made from ABS, providing durability and protection in industrial settings.
It uses a visible red LED light source, which helps improve alignment accuracy during installation.
Yes, it includes a stainless steel mounting bracket and a compatible reflector for retroreflective operation.
The sensor features an 8-Pin M4 Connector for electrical connections.
It has selectable light-on and dark-on switching modes, providing flexibility in output logic.
Yes, this sensor is CE certified, indicating compliance with relevant European safety standards.
It is suitable for applications such as presence sensing, part counting, and machine position feedback in automated environments.
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