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Part No. 6-847681-00 Rev. D
Schematic 4. Digital Display Module Remote Pressure/Vacuum Transmission
Wiring terminals accept up
to #14 AWG wire
Twenty-wire ribbon cable to
digital display module chassis
Digital display module
interconnect board
at local alarm panel
Digital display module
interconnect board
at remote alarm panel
Factory installed
jumper wires
To sensor module.
Refer to Figure 2.
Pressure/vacuum data transmission line
NOTE 1:
Remove only jumper wires from the terminals
that are to have field wiring connected.
Leave all other jumper wires in place.
jumper wire
removed.
See Note 1.
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.
Pressure
/Vacuum
Data Output
Pressure
/vacuum
data input
Wiring Schematic: Remote Pressure/Vacuum Transmission
Ten- w i r e r i b bon c ab l e
to adjacent module
Ten- w i r e r i b bon c ab l e
to adjacent module
Twenty-wire ribbon cable to
digital display module chassis
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