46 MS-9600LS Series Manual — P/N 52646:B8 11/20/2015
Installation Optional Modules and Devices
Wiring Configuration
Figure 2.19 illustrates the wiring between the FACP and ANN-BUS devices.
Powering ANN-BUS Devices from Auxiliary Power Supply
Figure 2.20 illustrates the powering of ANN-BUS devices from an auxiliary power supply such as
the FCPS-24FS6/8, when the total ANN-BUS power requirement exceeds the capability of the
FACP’s DC Power Output circuit.
Figure 2.19 FACP wiring to ANN-BUS Device
ANN-BUS Device
FACP
ANN-BUS and power wiring are
supervised and power-limited
24 VDC
nonresettable
ANN-BUS/
ACS BUS
9600lstoann80.wmf
Figure 2.20 Powering ANN-BUS Devices from FCPS-24FS6/8
ANN-80
FACP
FCPS-24FS6/8
-24 VDC
+24 VDC
nonresettable
ANN-BUS
Cut Ground Fault Detection jumper JP1 (FACP monitors for ground faults)
ANN-BUS and power wiring are
supervised and power-limited
9600lstofcpstoann.wmf
ANN-BUS/
ACS BUS
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