
FPD-7024
|
Operation and Installation Guide | 6.0
Installation Guide for UL Listed Systems
80
Bosch Security Systems, Inc. | 1/10 | F01U008458-03
also works with Class A or Class B initiating
circuits. An alarm latch connection is provided to
allow an initiating loop to be held in alarm after the
detector loop power is reversed to activate any
sounders. The D132B does not affect compatibility
between the FACP and detectors, or the FACP and
Notification Appliance Circuits (NACs). Refer to the
D132B Installation Guide
(P/N: 40895) for detailed
installation instructions for the D132B module. One
of the installation options shown in the D132B
Installation Guide is also shown in
Figure 14
:
Figure 14: Wiring the D132B-Smoke Power Reversing Module
Power limited
and supervised
Optional Alarm Latch
Power limited
and supervised
Earth Ground
2.2K
Ω
EOL
(Power limited
and supervised)
P/N: 25899
TB1
1
2
3
4
5
6
7
8
9
10
Loop
Latch
NAC
12/24
VDC
Class A
TB2
1
2
3
4
5
6
D132B
7
8
24V Reversing detectors
2.2K
Ω
EOL
(Power limited
and supervised)
P/N: 25899
24V NACs
+
-
+
-
Not Used
Not Used
Not Used
Trouble
Silenced
Power
Alarm
Supervisory
Gnd Flt
2
1
3
4
5
6
7
8
9
#
Enter
0
Prog
*
Back
Disable
Drill
Test
History
Acknowledge
Silence
Reset
R2
HR2
HT2
T2
R1
RH1
TH1
T1
NC 3
COM3
NO 3
NC 2
COM2
NO2
NC 1
COM1
NO 1
SMK+
SMK-
4A+
4B+
4B-
4A-
3A+
3B+
3B-
3A-
2A+
2B+
2B-
2A-
1A+
1B+
1B-
1A-
R B G Y OPTION BUS
AUX-
AUX+
BAT-
24V
BAT+
A+
B+
B-
A-
N
A
C
1
A+
B+
B-
A-
N
A
C
2
(+)
(-)
(+)
(+)
(-)
(-)
Not Used
Not Used