Figure 9: D7212G System Wiring Diagram - Bosch D7412G Installation & Troubleshooting Quick Reference Manual

D9412G/D7412G/D7212G
System Wiring Diagrams, Issue A
4.8 D7212G Control Panel, 2 of 3
(Optional) For 24 V
Applications, use a UL
Listed 24 VDC Power
Supply with a D130
Relay Module.
Please see the D130
Operation and
Installation Guide
(P/N: 74-06262-000)
for correct wiring
requirements.
UL Listed 24 VDC
Power Supply
-
+
D130 Relay
Module
D125B Powered
Loop Interface
Module
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
Loop A+ 9
Earth Ground 10
D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide
43700F
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
Enabled
Disabled
GROUND START
LOOP START
GND START
GROUND START
PHONE
Requires Relay RED
LED
Model D136 in
ON WHEN
Ground
COMMUNICATING
Start Socket
OFF WHEN IDLE
To UL Listed 2-wire
Smoke Detectors.
See document 33284
for a listing of
compatible 2-wire
Smoke Detectors.
All external connections except terminal 5
(Battery Positive) are inherently power limited.
Figure 9: D7212G System Wiring Diagram, 2 of 3
Page 30
D7212G
VOLTAGE RANGES
Open 3.7 - 5.0 VDC
Normal 2.0 - 3.0 VDC
Short 0.0 - 1.3 VDC
Point 1 Point 2 Point 3 Point 4 Point 5 Point 6 Point 7 Point 8
11 12 13 14 15 16 17 18 19 20 21 22
D105F EOLR
(P/N: 15-03130-001) Suitable for non-powered initiating and
supervisory devices (i.e., pull stations, heat sensors, valve tampers, etc.)
D129 Dual
Loop B+
Class A
Loop B-
Initiation
Circuit Module
Loop B-
Loop B+
D129 provides
optional
Zone B
Waterflow Alarm
Aux Power
Retard feature.
Not suitable for
Earth Ground
2-wire Smoke
Common
Detectors.
NOTE: Use Zero
Zone A
Retard except
Loop A+
for Waterflow
devices. Loop A-
Loop A-
Loop A+
D105BL EOLR
(P/N: 15-03130-001)
(For typical Burglar
Alarm applications)
1
2
3
4
5
6
7
8
9
10
11
12
13
© 2004 Bosch Security Systems, Inc.