SICK Background Suppression Photoelectric Sensor, Rectangular Sensor

SICK Series W8 Photoelectric Sensor, Background Suppression Detection, IP67 - WTB8-P2111

This photoelectric sensor is a Compact optical switch designed for object detection in automated systems, using background suppression to distinguish targets from backgrounds. It employs an LED light source and is housed in a plastic rectangular body intended for bracket mounting. The device is intended for industrial environments requiring a sealed sensor with a quick electrical interface.

Features and Benefits:

• PNP output provides straightforward sourcing switching for control inputs IP67 enclosure allows operation in dusty and wet environments 500μs response supports high-speed detection and Rapid control loops 30V DC maximum permits safe integration with typical industrial supplies 100mA current limit minimises load on downstream circuitry 3‑pin M8 connector ensures compact, reliable electrical connection

Applications

• Suitable for conveyor object presence detection with background suppression Ideal for detecting plastic and methyl methacrylate parts in assembly lines Used for pick-and-place verification in automated handling systems Can be used for end-of-line part counting in packaging machinery

What connector type is provided for electrical connection?

A 3‑pin M8 connector is fitted for secure field wiring and Rapid replacement.

Which output wiring topology does it use for PLC interfacing?

It uses a PNP output suitable for sourcing inputs on common PLCs and controllers.

What temperature range can it operate within on site?

The sensor functions between -25°C and 55°C to accommodate typical factory climates.

Is the enclosure material suitable for harsh mounting arrangements?

The body is MADE from plastic and is intended to be fixed using a bracket mount for stable installation.

Which certifications cover its regulatory approvals?

It carries CE and UL approvals for conformity and recognised safety marking.

Notes

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