General Safety Information; List Of Warnings; Use Instructions And Limitations - Macurco MRS-485 User Instructions

Macurco MRS-485 Modbus RS-485 Adapter
1

General Safety Information

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
connects to 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.
1.1

List of warnings

Each person using this equipment must read and understand the information in this user manual before
use. Use of this equipment by untrained or unqualified persons or use that is not in accordance with this
user manual, may adversely affect product performance.
This equipment may not function effectively below 0°F or above 125°F (-18°C or above 52°C). Using the
detector outside of this temperature range may adversely affect product performance.
Do not disassemble unit or attempt to repair or modify any component of this instrument. This instrument
contains no user serviceable parts, and substitution of components may impair product performance and
void product warranty.
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Use Instructions and Limitations

Each person using this equipment must read and understand the information in this user manual before
use. Use of this equipment by untrained or unqualified persons or use that is not in accordance with this
user manual, may adversely affect product performance.
REV – 1.0
WARNING
WARNING
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