0V Terminals
This figure illustrates 0V terminals of the Main Back Board. These
terminals provide general purpose 0V and are non-power limited.
Power Supply Trouble Signaling Connector
The following figure illustrates the
Power Supply Trouble Signaling
Connector of the Main Back Board.
This terminal provides power and
trouble signaling from the power
supply.
SHIELD Fire, Safety & Security Ltd
Aura Fire Alarm Control Panel Installation Manual
Version 1.00 |June 2019 |MAN-1431VS
Page 80
Main Back Board (AUL-9022)