International Gas Detectors (IGD) Ltd.

- Model Tocsin 920 - Addressable Controller



The Tocsin 920 offers the user the ability to control up to 250 addressable gas detectors or other devices. The Tocsin 920 control panel is compatible with the IGD Tocsin 102, 103 and 903 range of Toxic Flammable and Oxygen detectors and transmitters. The Tocsin 920 can also be used as a host unit in conjunction with Tocsin 700 detector. The system can control bothanalogue and digitaladdressable detectors. To compliment the system a range of accessories, calibration sets and audio visual alarms are available.

  • 110/230 VAC or 24V DC Power Options
  • Control up to 250 Addressable Gas Detectors
  • Control up to 128 Addressable Relay Outputs
  • User configurable alarms
  • Add extra alarm relay outputs
  • RS485 Modbus I/O
  • Optional Bacnet Module
  • On Board event logging
  • Download event memory and panel set up to PC
  • Unique Walk Zero and Calibration Tests
  • Colour Touch Screen HMI Interface

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