The UDACT-100A board is a single PCB assembly 7-11/16" by 4-7/16". It's mechanical installation is determined by
the Fire Alarm Control Panel (FACP) they are being installed in, and is described in the appropriate FACP Installation
Manual. Be sure to connect a solid Earth Ground (from building system ground / to a cold water pipe) to the Chassis
Earth Ground Mounting Lug, and to connect the Earth Ground Wire Lugs from the Main Chassis to the ground screw
on the Backbox.
UDACT-100A MAIN BOARD:
There are no user configurable jumpers on these Communicators.
P1
Ribbon Cable for connecting to Mircom Fire Alarm Control Panel (FACP).
P2
RS-485 Connection for future expansion.
P3
Not used.
P4
Connector for CFG-100 Configuration Module.
I2
Status Indicator LED for Telco Line #1; Red when the line is in use, Amber when there is a line fault.
I1
Status Indicator LED for Telco Line #2; Red when the line is in use, Amber when there is a line fault.
UDACT-100A Main Board
MECHANICAL INSTALLATION AND DIMENSIONS
CONNECTIONS AND SETTINGS
Page 3
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