Fire-Lite MRP-2002C Agent Release Control Panel - Manual (Page 38)

38 MRP-2002 Series Instruction Manual — P/N 53049:E2 3/7/2013
Installation ANN-BUS Devices
Wiring Configuration
Figure 2.18 illustrates the wiring between the FACP and ANN-BUS devices.
Powering ANN-BUS Devices from Auxiliary Power Supply
Figure 2.19 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.
Figure 2.18 FACP wiring to ANN-BUS Device
FACP
ANN-80
ANN-BUS and power wiring are
supervised and power-limited
TB3
aa
n8
0t
oR
P2
001
.cd
r
Primary ANN-BUS
Figure 2.19 Powering ANN-BUS Devices from FCPS-24FS6/8
ANN-80
FACP
FCPS-24FS6/8
+24 VDC
-24 VDC
ANN-BUS
Cut Ground Fault Detection jumper JP1 (FACP monitors for ground faults)
ANN-BUS and power wiring are
supervised and power-limited
TB3
an
n8
0to
F
C
PSr
p2
00
1.cd
r
Primary ANN-BUS