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Cable and Jumper Connections for Main Board and Adder Modules
Board. From the ICAC-306 converter Initiating circuits are wired out to the devices from the
positive and negative terminals marked DET OUT and the circuit return wires are brought back
to the converter module to positive and negative terminals marked DET RET.
To convert all 12 initiating circuits of a FA-312 Fire Alarm Panel, two of these ICAC-306 Input
Class A Converter Adder Modules are required.
6.3 OCAC-304/302 Output Class-A Converter Adder Module
Figure 9 OCAC-304/302 Output Class-A Converter Adder Module
Indicating circuits must be wired from the OCAC-304/302 to the main Fire Alarm board. For
example indicating circuit 1 positive (red wire) and negative (black wire) is wired from the
Class A converter module to the positive and negative terminals of Indicating circuit 1 on the
Main Fire Alarm board.
The actual indicating zone is wired from the SIGNAL OUT positive and negative to the
signaling devices and then wired back to the SIGNAL RET positive and negative.
6.4 Relay Adder Modules
6.4.1 RM-312 Twelve-Relay Adder Module
The ribbon cable from P1 of the RM-312 is connected to P6 on the Main Fire Alarm Board.
The jumpers located above each relay on the RM-312 are used to configure the relays. The
- S
IG
1 O
UT
+
- S
IG
2
O
U
T+
- S
IG
1
R
ET
+
- S
IG
2 R
ET
+
BL
K RE
D
BL
K RE
D
mounting hole for
#6-32 screws
OCAC-302
mounting hole for
#6-32 screws
- S
IG
1
O
U
T+
- S
IG
2
O
U
T+
- S
IG
1 R
ET
+
- S
IG
2
R
ET
+
BL
K
R
ED
BL
K
R
ED
- S
IG
3
O
U
T+
-
SI
G4
O
UT
+
- S
IG
3
R
ET
+
- S
IG
4
R
ET
+
BL
K
R
ED
BL
K
R
ED
mounting hole for
#6-32 screws
OCAC-304
mounting hole for
#6-32 screws
Содержание FA-300 Series
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