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Optical Smoke Detector 7311

Optical smoke detector for devices with PTR multiconnector

The Optical Smoke Detector 7311 allows room monitoring with regard to possible events with smoke development. The sensor is attached overhead to the ceiling and connected to the corresponding free industrial terminal inputs of the GUDE product. Thanks to the integrated photodiode, visible smoke particles in the room are detected within 8 seconds. In this case, a signal is sent to the connected GUDE product, which triggers a corresponding alarm message.


Optical Smoke Detector 7311


  • Optical sensor for alarm in case of smoke development
  • Easy to put into operation
  • Supply via 12 V operating voltage
  • For GUDE devices with industrial terminal connection


      • Optical sensor for detecting events with smoke development
      • Sensor can be put into operation quickly and easily via industrial terminal connection
      • Power supply via 12 V
      • Suitable for the following GUDE products:

      Expert Net Control 2111
      Expert Net Control 2191
      Expert Net Control 2302-1
      Expert Sensor Box 7214 Series

      Electrical Connections
      Screw terminal NO or NC
      Technical Details
      Plastic housing, HxD: 46 x 100 mm
      Operating voltage: 12 V DC
      Max. operating temperature: 50 °C
      Max. Humidity: 95 %
      Weight: approx. 150 g
      Order code
      Scope of delivery
      Optical smoke detector 7311
      Description File name Version Date Size Changes to previous version/Comments
      Product Brief gude-product-brief-acc-sensors.pdf 04/04/2019 352.86 KB

      Short product description