Macurco MRS-485 Modbus RS-485 Adapter

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 Macurco MRS-485 simply plugs into the back of the detector and a single screw fastens it in place. 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.

UPC: 051135890523
Also known as: MRS485

Technical Specifications: BaudRate: 4800, 9600, 19200 (default), 38400, 57600, 115200 bps MRS-485 operates in the RTU Modbus Transmission Mode Mounting screw and screwdriver included Connections: plugs/terminals Operating Environment : 0°F to 125° F (-18°C to +52°C), 10 to 90% RH non-condensing Size: 3 1/2 x 2 x 1 3/4 in. (8.9 X 5.1 X 4.4 cm) Shipping Weight: 0.25 lb (0.11 kg) Power & Current (with detector): 3.25W (max) from 12 to 24 VAC or VDC, 85mA in alarm, 60mA fan relay on and 33mA stand by @ 24 VDC

For more information about the Macurco MRS-485, please contact us.