Manual No. 4801- 2997 Rev 1-15
Secondary Sensing System
35 of 42
11.9 Connecting Other Cumberland Controllers to the S
3
Auxiliary Input
The diagram below shows the proper way to connect the Cumberland family of auxiliary alarm
outputs to the
S
3
auxiliary inputs. The alarm activates when the connection is broken between
the OUT and IN terminals.
NOTE 1: As long as a path for current flow is present, the Secondary Sensing System is not
activated. Consequently, if one controller alarms, the path will be broken and the
alarm will be activated.
NOTE 2: Remove the jumper between the OUT and IN terminals when installing external
alarm inputs.