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NOTE 1:
Remove only jumper wires from the terminals
that are to have field wiring connected.
Leave all other jumper wires in place.
Factory installed
jumper wires
NOTE 2:
This method connects alarm panels
through indirect means. This does not
meet the requirements of NFPA 99 for
master alarms. Refer to Figure 5. for
wiring digital display modules as master
alarms.
Digital display module
interconnect board
at local alarm panel
Pressure
/Vacuum
Data Output
Ten-wire ribbon cable
to adjacent module
Twenty-wire ribbon cable to
digital display module chassis
Schematic 4. Digital Display Module Remote Pressure/Vacuum Transmission
Pressure/vacuum data transmission line
Wiring terminals accept up
to #14 AWG wire
To sensor module.
Refer to Figure 2.
Ten-wire ribbon cable
to adjacent module
Digital display module
interconnect board
at remote alarm panel
Pressure
/vacuum
data input
jumper wire
removed.
See Note 1.
Twenty-wire ribbon cable to
digital display module chassis
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