SICK Background Suppression Photoelectric Sensor, Rectangular Sensor

SICK W24 Series Photoelectric Sensor, 250V Maximum DC Voltage, IP69 - WT24-2R210

This photoelectric sensor provides non-contact object detection for industrial automation, using background suppression to distinguish targets from their surroundings. Housed in a robust metal zinc die-cast rectangular body with an LED light source, it is designed for integration where environmental resistance and clear switching behaviour are required. The device operates across AC and DC supply systems and delivers relay-type switching suitable for control circuits.

Features & Benefits

• Relay output delivers straightforward switching for control systeMS
  10 MS response supports fast detection in moving processes
  IP69 rating enables use in high-pressure washdown areas
  Metal zinc die-cast housing resists mechanical wear in industrial settings
  Operates from −40°C to +60°C for broad thermal ranges
  Cable Terminal simplifies wiring to existing installations

**Applications**

• Suitable for presence detection on conveyor lines in manufacturing
  Ideal for object sorting where background suppression is required
  Used for machine safety interlocks with relay-based control
  Can be used in food processing plants requiring washdown-capable sensors
  Used for pick-and-place verification in automated assembly cells

What electrical supply ranges can it accept?

It is compatible with both AC and DC supplies up to 250V permitting integration into diverse plant power systems.

How does the sensor cope with rigorous cleaning procedures?

An ingress protection rating of IP69 means it withstands high-temperature, high-pressure washdown applications.

Which approvals support use in regulated installations?

The unit meets EU, UK, ACMA, cULus and RoHS standards, enabling conformity with multiple regional requirements.

How is the sensor connected to control equipment?

A factory-fitted cable Terminal provides a permanent connection for wiring into control panels and field junctions.

What performance aspects aid detection reliability?

Background suppression detection helps distinguish targets from adjacent surfaces, improving switching accuracy in cluttered scenes.

Notes

For retro-reflective sensors a suitable reflector is required.
For PL80A, PL30A & C110 reflectors see stock nos. 265-2776, 265-2760 & 265-2748 respectively.