RS PRO Фотоэлектрический датчик

Sick GTB6 Series Photoelectric Sensor, 30V Maximum DC Voltage, IP67 - GTB6-N4212F38

This photoelectric sensor is a Compact background-suppression proximity device designed for industrial detection tasks. It operates on DC supply and uses a visible red LED to identify objects with differing reflectance within a short to mid sensing range, providing a robust solution for automated material handling and production-line monitoring in harsh environments.

Features & Benefits

• Background suppression ensures reliable object discrimination at varying distances
  Response time 625μs enables high-speed detection and Rapid switching
  NPN output topology supports common industrial control wiring
  IP67 enclosure rating allows use in wet and dust-laden environments
  Operating range 35mm to 140mm covers short to mid-range sensing needs
  Power capability up to 30V DC accommodates standard control supplies

Applications

• Suitable for detecting PMMA components on assembly conveyors
  Ideal for integration with PLCs requiring NPN switching signals
  Used for presence checks in Compact automation stations
  Can be used for short-range counting of reflective parts
  Suitable for bracket-mounted detection in machine frames

What connector options are provided for wiring?

A male M8 4-pin connector is fitted for standardised sensor cabling and fast connection to equipment.

How is sensitivity adjusted on-site?

A five-turn mechanical potentiometer spindle allows fine tuning of sensing threshold during commissioning.

What indicators assist with alignment and status?

A green LED shows supply presence and a yellow LED indicates received light status for alignment and fault checking.

Which materials does it detect effectively?

The optical front is matched to detect polymethyl methacrylate and similarly reflective plastics using a 650nm light source.

What mounting provisions are included?

A stainless-steel bracket is supplied to enable secure bracket mounting in panel or frame installations.