KEYENCE GL-R23F-T, GL-R23F-T+GL-R23F-R=GL-R23F GL-R series safety light curtain system

  • Automation systems: Used for finger protection on production lines.
  • Quality control: Ensuring safe handling of products and protecting operators.
  • Industrial safety: Creating safe working areas around hazardous machinery.
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The KEYENCE GL-R23F-T and GL-R23F-R are components of the GL-R series safety light curtain. The GL-R23F-T transmitter unit and GL-R23F-R receiver unit combine to form the GL-R23F model. This device is designed to protect operators’ fingers from hazardous areas. It uses a high-intensity infrared LED light source for detection and offers various synchronization options.
  • Model: GL-R23F
  • Detection Capability: Ø14 mm
  • Total Length: 240 mm
  • Number of Optical Axes: 23
  • Detection Height: 220 mm
  • Protection Height: 244 mm
  • Optical Axis Spacing/Lens Diameter: 10 mm / Ø4 mm
  • Detection Distance: 0.2 to 10 m
  • Light Source: Infrared LED (870 nm)
  • Response Time: ON→OFF 6.9 ms, OFF→ON 49.2 ms (optical synchronization system)
  • Output: 2 transistor outputs (PNP or NPN, determined by cable type)
  • Power Voltage: 24 VDC ±20%
  • Current Consumption: Transmitter 50 mA, Receiver 70 mA