Figure 5: D7412G System Wiring Diagram - Bosch D7412G Installation & Troubleshooting Quick Reference Manual

D9412G/D7412G/D7212G
System Wiring Diagrams, Issue A
4.4 D7412G Control Panel, 1 of 3
BAT 2-
BAT 2+
BAT 1-
-
+
BAT 1+
D126/
-
+
D1218
D126/
D1218
-
D126/
D1218
8
D8132
9
D192A/C/G
D126 D126
Battery Battery
12 V, 7 Ah/ 12 V, 7 Ah/
D1218 D1218
12 V, 17.2 Ah 12 V, 17.2 Ah
or 18.0 Ah or 18.0 Ah
+
10
14
7
C900
13
1 - If required by local AHJ, connect D113 Battery
Lead supervision module.
2 - To battery negative
3 - To AUX —
4 - To point input
5 - To battery positive
6 - D8004 Transformer Enclosure required for NFPA
applications.
7 - Optional
8 - D122 Dual Battery Harness, as required
D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide
43700F
1
D113
CHGR-
2
3
VAUX+
4
SUPV
5
CHGR+
7
+ - +
D126/
D1218
AUX PWR
ALARM TRIG
COM
SUPV IN
ALARM CKT
10
-
10
D928
10
10
RJ31X
15
RJ31X
Figure 5: D7412G System Wiring Diagram, 1 of 3
D1640
16.5 V, 40 VA
60 Hzr
10
11
12
16
9 - Refer D113 Installation Instructions
(P/N: 74-07468-000) for BATT SUPV
10 - Power limited, supervised
11 - Power limited
12 - To Relay A or Relay B
13 - Listed audible signaling devices rated at 10.2 to
13.8 VDC (do not use vibrating type horns).
14 - To RJ31X Jack
Ω
15 - 560 , 2W EOL Resistor (P/N: 15-03130-005)
16 - To earth ground
Page 26
6
CLASS 2 TRANSFORMER
16.5 VAC 40 VA 60 Hz
Model D1640
Internally Fused - Do Not short
Requires Unswitched Outlet
Do Not Share With Other Equipment
+ AUX POWER
BATTERY NEGATIVE ONLY
Maximum Charging
Current 1.4 Amps.
BATTERY POSITIVE ONLY
PROGRAMMABLE
RELAY A
ALARM OUTPUTS
Terminals
7 & 8
RELAY B
Requires Optional
Model D136 Relay
In ALT ALARM
RELAY C
& SW AUX
COMMON
EARTH GROUND
GROUND FAULT DETECT
Point 1 Point 2 Point 3 Point 4
Enabled
Disabled
GROUND START
LOOP START
GND START
GROUND START
PHONE
Requires Relay RED
LED
Model D136 in 11 12 13 14
ON WHEN
Ground
COMMUNICATING
Start Socket
OFF WHEN IDLE
© 2004 Bosch Security Systems, Inc.
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