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Wiring Schematic 4: Remote Pressure / Vacuum Transmission
Signal from
sensor module
Pin 6 (-)
Digital Display Module
at master alarm panel
NOTE:
The above master to slave wiring configuration DOES NOT comply with NFPA 99
wiring guidelines for two required master panels. In order to comply, EACH mas-
ter panel must be directly connected to a Sensor Module for each pressure/vacu-
um service. Additional panels, if desired, may be connected as indicated above.
Pin 5 (+)
Master output
to slave
Pin 4 (-) / Pin 3 (+)
ribbon to
adjacent
module
NOTE:
Field wiring cable shields must be grounded at
only one end, inside alarm panel back box. Refer
to page 31 for details.
Slave input
from master
Pin 2 (-)
Pin 1 (+)
Digital Display Module
at slave alarm panel
ribbon to
adjacent
module
Part No. 6-847684-00 Rev. D01
17
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