Fire-Lite MS-9200UDLS Manual page 44

Installation

Wiring Configuration
Figure 2.18 illustrates the wiring between the FACP's Primary ANN-BUS and ANN-BUS devices.
ANN-BUS Device
Figure 2.19 illustrates the wiring between the FACP's Secondary ANN-BUS and ANN-BUS
devices.
B A (+) (-)
TB1
4 3 2 1
ANN-BUS Device
Figure 2.19 Secondary ANN-BUS wiring to ANN-BUS Device

Powering Both ANN-BUS Circuits Simultaneously
When simultaneously using the Primary and Secondary ANN-BUS circuits on the FACP, power
can be shared from the Nonresettable Power output on TB1. Alternately, one ANN-BUS can be
powered by the Resettable Power output (TB1 Terminals 3 and 4) once it is reconfigured as Nonre-
settable Power using JP6. This provides the benefit of independently acting power-limiting for the
two ANN-BUS circuits (required for Canadian applications).
44
ANN-BUS and power wiring are
supervised and power-limited
B A (+) (-)
24 VDC
nonresettable
TB1
4 3 2 1
+
TB1
TB2
JP7
+ -
1
REMOTE PWR
NON-RST
2
SUPPLY SYNC
POWER
3
Figure 2.18 Primary ANN-BUS wiring to ANN-BUS Device
ANN-BUS and power wiring are
supervised and power-limited
24 VDC
nonresettable
+ -
TB2 TB1
JP7
+ -
1 + 24V - + 24V -
REMOTE PWR
NON-RST RST
2
SUPPLY SYNC
POWER
POWER
3
-
ANN
TB9 TB10
ACS
+ 24V - + 24V -
A B
RST
+ -
POWER
MS-9200UDLS
Secondary ANN-BUS
TB9 ANN
TB8
ACS
Xmt Rcv Dtr Gnd A B
A B
+ -
In+ In- Out+ Out-
MS-9200UDLS
MS-9200UDLS Series Manual — P/N 52750:H 4/14/2014
Optional Module Installation
Primary ANN-BUS
SLC SLC SLC SHIELD
SLC
B+ A+ B- A- A B
SLC SHIELD
TB10 SLC SLC SLC
B+ A+ B- A- A B