Figure 42: D7412Gv2, Input Points And Peripheral Devices - Bosch D9412GV2 Operation And Installation Manual

D9412GV2/D7412GV2 | Operation and Installation Guide | Appendix A: System Wiring Diagrams, Issue A
.

Figure 42: D7412GV2, Input Points and Peripheral Devices

-
+
Sw. Aux Pwr 1
2
Zone B
Zone A 3
Pnl Common 4
Pnl Common
5
Loop B- 6
Loop A-
7
Loop B+ 8
9
Loop A+
Earth Ground 10
1 - (Optional): For 24 V applications use a UL Listed
24 VDC power supply with a D130 Relay Module.
Refer to the D130 Installation Instructions (P/N:
74-06262-000) 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 D7212GV2
Approved Applications Compliance Guide
(P/N: F01U003806) for a listing of compatible
two-wire smoke detectors.
All external connections except Terminal 5 (battery positive) are power limited.
Bosch Security Systems, Inc. | 7/09 | F01U003641-04
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
6 and 7
RELAY B
SWITCHED AUX
Terminal
RELAY C
8
COMMON
EARTH GROUND
GROUND FAULT DETECT
Point 1 Point 2
Enabled
Disabled
ON when
PHONE
communicating
RED
LED OFF when idle
PHONE LINE SEIZED
11 12
TIP RING
TELCO CORD
MODEL D161
PHONE LINE
SEIZED
TIP RING
TELCO
5 - P105F 1 kΩ EOL resistor (P/N: 14-03130-004):
Suitable for non-powered initiating and
supervisory devices such as pull stations, heat
sensors, and valve tampers.
6 - P105BL1 1kΩ EOL resistor (P/N: 16179B): For
typical burglar alarm applications.
7 - D129 Dual Class A Initiation Circuit Module:
Provides optional Waterflow Alarm Retard
feature. Not suitable for two-wire smoke
detectors.
D7412GV2
VOLTAGE RANGES
Open 3.7 - 5.0 VDC
Normal 2.0 - 3.0 VDC
Short 0.0 - 1.3 VDC
Point 3 Point 4 Point 5 Point 6 Point 7 Point 8
13 14 15 16 17 18 19 20 21 22
Loop B+ 1
2
Loop B-
Loop B- 3
Loop B+ 4
5
Zone B
Aux Power 6
Earth Ground 7
Common
8
9
Zone A
10
Loop A+
Loop A-
11
Loop A-
12
Loop A+ 13
73