Kidde Fire Systems ARIES NETLink, Installation, Operation And Maintenance Manual

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Installation
February 2012 2-30 P/N 06-237058-001
Figure 2-23. Wiring Diagram for CLASS-A and CLASS-B Signaling Line Circuits
CLASS B SIGNALING LINE CIRCUIT
IN -
P
S
OUT -
IN +
OUT +
To Next
Device
CLASS A SIGNALING LINE CIRCUIT
P S
IN -
OUT -
IN +
OUT +
CLASS A SIGNALING LINE CIRCUIT W/LOOP ISOLATORS
3
7
ISOLATOR
LOOP
3
7
7
3
ZONE 3
ZONE 2
ZONE 1
P
S
IN -
OUT -
IN +
OUT +
RET 24V RET 24V
IN OUT
ISOLATOR
LOOP
RET 24V RET 24V
IN OUT
ISOLATOR
LOOP
RET 24V RET 24V
IN OUT
ISOLATOR
LOOP
RET 24V RET 24V
IN OUT
SLC
Connector
SLC
Connector
SLC
Connector
Signaling Line Circuit Connectors
(located on MCB and SLC Expansion Card)
Ma
in
C
on
tro
ll
er
B
o
a
rd
J20
J19
on-board SLC
Connectors (2)
Expansion Card
SLC Connector (1)