Mercury MR16in connections - Synergis™ Cloud Link

Synergis™ Cloud Link Hardware Installation Guide

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As part of your installation, you might need to include a Mercury MR16in interface module.

The following diagram demonstrates how to connect the module.

MR16in-S3 unit with connections
A Inputs 16 general-purpose, programmable-circuit type.
B Address switches Used to set the device address. For more information on address settings on the Mercury module, refer to the manufacturer's instructions.
C Line termination For modules at end of line, install jumper for 120 Ohm line termination (J2 is not used).
D RS-485 RS-485 bus connection to other Mercury modules.

Relay outputs

MR16in: 5A inductive, 0.6 PF

MR16in-S3: NO: 5A, NC: 3A, inductive, 0.6 PF

F Power In Connect + to VIN (observe polarity). Connect - to GND. Use 20 AWG wires minimum.