SICK Retroreflective Photoelectric Sensor, Block Sensor, 12 m, PNP, IP66, IP67

SICK W280-2 Series Photoelectric Sensor, IP66, IP67, PNP Output - WL280-2P4331

This photoelectric sensor is a retroreflective detector designed for industrial automation and control tasks where non-contact object detection is required. It uses an LED light source to detect reflections and provides a PNP output Interface via a cable gland connection. The unit is constructed with an ABS enclosure and meets industry electrical safety standards for switching devices.

Features & Benefits

• IP66 IP67 rated enclosure ensures dust and water ingress protection
  500μs response time enables fast object detection and cycling
  30V maximum DC rating allows use with low-voltage control systems
  100mA maximum current supports common PLC input currents
  PNP output simplifies wiring to sourcing-input architectures

**Applications**

• Suitable for presence detection on conveyor lines in manufacturing
  Ideal for counting parts where quick response is required
  Used for object positioning in pick-and-place equipment
  Can be used for access sensing in packaging machinery

What environmental temperature range can it operate in?

It functions reliably between -25°C and 55°C, covering typical indoor and light industrial ambient conditions.

How is the electrical connection provided for installation?

A cable gland Terminal allows secure, sealed cable entry for fixed wiring into control panels or machines.

Which optical detection principle does it use?

The unit employs a retroreflective method, relying on a reflector to return the LED beam for target recognition.

Which international standard relates to its switching characteristics?

It complies with EN 60947-5-2, addressing performance requirements for proximity and photoelectric switching devices.

Notes

Product details cover the whole product family. For details on the specifications for this individual product, please refer to the datasheet.