Dry contact

Dry contact

The dry contact sensor is used to connect external devices, such as security or fire systems, or any application that requires control by the unit. When used as an output, it can supply upto 20 mA.

The input power supply range is 0 to 5 V. The contact is powered from the main unit. The extension is performed using a standard CAT5/6 network cable and an RJ45-RJ45 coupler RMS-I-CON.

The maximum length of the extension cable is 300 m.


Order code: RMS-I-DRS

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  • RMS_I_DRS_web.jpg
  • Sensor comes with a 4,5 m long LAN CAT5/6 cable
  • Input sensor type - open/closed contact switch
  • Output – low/high voltage (0-5 V and can sink up to 20 mA)
  • Full Autosense including disconnect alarm
  • Powered by the unit. No additional power needed
  • Extension can be made by standard patch cable CAT5/6 and coupler RMS-I-CON
  • Maximum extended cable length is 300 m
File type Language version

  • Manual Dry contact RMS-I-DRC (PDF - 0.67MB)