The Macurco MRS-485 adapter is an accessory used to convert the 4-20mA analog signal from Macurco 6-Series type detectors to a digital signal for use with multipoint addressable systems. The MRS-485 accepts the 4-20mA output and is powered from the same connection as the detector. The MRS-485 has the ability to interface with Building Automation Systems, Control Panels or other Control Devices that accept Modbus communications.

Product Downloads

MRS-485 Data SheetMRS-485 User ManualMRS-485 MODBUS Registry

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Key Features

  • The MRS-485 monitor’s sensor type, gas level, and trouble status communications
  • Communication is on a Modbus serial line
  • Commercial-type enclosure to protect and support the electronics
  • Tricolor LED indicates power, test and communication status
  • Mounts behind the detector inside of a standard 4” x 4” electrical box
  • 8-bit dip switch address selector

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