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Hired-Hand Emergency Back-Up and Alarms: Secondary Sensing System Expansion User Manual

Page 39

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Manual No. 4801-3001 Rev 7-08

Secondary Sensing System Expansion

39 of 46

13.12 Connecting Other Hired-Hand Controllers to the S

3

Expansion Auxiliary Input

The diagram below shows the proper way to connect the Hired-Hand family of auxiliary alarm
outputs to the

S

3

Expansion 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.

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