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Installation
Wiring Configuration
Figure 2.16 illustrates the wiring between the FACP and ANN-BUS devices.
Powering ANN-BUS Devices from Auxiliary Power Supply
Figure 2.17 illustrates the powering of ANN-BUS devices from an auxiliary power supply such as
the FCPS-24FS6/8, when the maximum number of ANN-BUS devices exceeds the ANN-BUS
power requirements.
FCPS-24FS6/8
36
FACP
TB3
Primary ANN-BUS
Figure 2.16 FACP wiring to ANN-BUS Device
Cut Ground Fault Detection jumper JP1 (FACP monitors for ground faults)
TB3
-24 VDC
+24 VDC
ANN-BUS and power wiring are
supervised and power-limited
Figure 2.17 Powering ANN-BUS Devices from FCPS-24FS6/8
ANN-BUS and power wiring are
supervised and power-limited
ANN-80
FACP
Primary ANN-BUS
ANN-BUS
ANN-80
MRP-2001 Series Manual — P/N 53040:H 1/26/2017
ANN-BUS Devices
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