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Tocsin 640 Addressable Control Panel with Detectors for VOC, CO, O2 and CO2

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Tocsin 640 Addressable Control Panel with Detectors for VOC, CO, O2 and CO2 Control Panel IGD  Gas Detectors & Gas Analyzers

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TOCSIN-640-DATA-SHEET-V4.pdf (5.37 MB)

TOCSIN 640 control Panel

The TOCSIN 640 Addressable Control Panel with Detector is a variant of the TOCSIN 640 Detector Control Panel that is pre-fitted with a detector and mains lead. It is available for CO2, oxygen and N2O detection.


  • Small surgeries, for oxygen depletion monitoring
  • Horticulture or brewery CO2 detection applications
  • Background N2O monitioring


  • Pre-calibrated and configured with standard alarms based on HSE EH40 document
  • Ready to use on delivery with virtually no installation required - easy to wall mount
  • Pre-fitted with a mains lead


  • Green LED in normal operation
  • Flashing red LED on alarm
  • Flashing yellow LED when it is in fault
  • Level indication included
  • Alarms automatically reset once hazard is clear requiring no user input
  • Shipped with factory calibration certificates
  • Gas detector fitted with a long-life infrared or a polymer cell - operational life 5+ years


  • Supplied pre-calibrated with either a CO2, oxygen or N2O detector
  • Expand later as required with additional detectors
  • Relay outputs as standard
  • 4-20mA outputs
  • RS485 MonBus
  • Control up to 24 IGD gas detectors or I/O modules
  • E-Stop input (system configurable)
  • Dedicated interlock to fire systems (system configurable)

Available sensor types:

  • Infrared
  • Polymer
  • TOC 30 annunciator control panel accessory
  • TOCSIN 107 addressable I/O node control panel accessory
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