Bosch d9412gv3 User Manual

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D9412GV3/D7412GV3 | Operation and Installation Guide | Appendix A: System Wiring Diagrams, Issue A 
 
Bosch Security Systems, Inc. | 10/10 | F01U143070-03 
70
 
 
Figure 39:  D7412GV3, Input Points and Peripheral Devices System Wiring 
Sw. Aux Pwr
Zone B
Zone A
Pnl Common
Pnl Common
Loop B-
Loop A-
Loop B+
Loop A+
Earth Ground
10
9
5
4
3
8
2
1
7
6
Aux Power
Zone B
Zone A
Common
Loop B-
Loop A-
Loop B+
Loop A+
Earth Ground
10
9
5
4
3
8
2
1
7
6
11
12
13
Loop A+
Loop A-
Loop B+
Loop B-
+
-
Point 5 Point 6
18
17
19
Point 7 Point 8
21
20
22
   VOLTAGE RANGES
Open    3.7 - 5.0 VDC     Short    0.0 - 1.3 VDC
Normal  2.0 - 3.0 VDC
D7412GV3
EARTH GROUND
COMMON
BATTERY NEGATIVE ONLY
BATTERY POSITIVE ONLY
RELAY A
RELAY B
RELAY C
+ AUX POWER
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
S4 GROUND FAULT DETECT
Enabled
Disabled
RED
ON when communicating
OFF when idle
PHONE LINE SEIZED LED
TIP
RING
TELCO CORD MODEL D161
PROGRAMMABLE
ALARM OUTPUTS
Terminals
SWITCHED AUX
and
6
7
Terminal 8
Point 3 Point 4
16
15
14
Point 1 Point 2
12
11
13
CAUTION:
 
Avoid damage to Panel.
Do not connect 24 V to terminals.
Maximum charging current 1.4 A
 
1 -  (Optional): For 24 V applications use a UL 1481 
Listed Regulated Power Limited 24 VDC power 
supply with a D130 Relay Module. Refer to the 
D130 Installation Instructions (P/N: F01U072455) 
for correct wiring requirements.  
2 -  D130 Relay Module 
3 -  D125B Powered Loop Interface Module 
4 -  To UL Listed 2-wire smoke detectors. Refer to 
Two-Wire Smoke Detectors in the D9412GV3/ 
D7412GV3 Approved Applications Compliance 
Guide (P/N: F01U143069) for a listing of 
compatible two-wire smoke detectors. 
5 -  P105BL1 1 k
 resistor (P/N: F01U033966), for 
typical burglar alarm applications. 
6 -  D129 Dual Class A Initiation Circuit Module: 
Provides optional Waterflow Alarm Retard 
feature. Not suitable for two-wire smoke 
detectors. 
 
 
 
All external connections except Terminal 5 (battery positive) are power limited.