Bosch D7212GV2 - Appendix A: System Wiring Diagrams, Issue a; Figure 26: D7212 GV2, Power Supply Side

D7212GV2 | Operation and Installation Guide | Appendix A: System Wiring Diagrams, Issue A
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Bosch Security Systems, Inc. | 5/05 | F01U003805B 53
Appendix A: System Wiring Diagrams, Issue A
Figure 26: D7212GV2, Power Supply Side
+
AUX PWR
ALARM TRIG
COM
SUPV IN
ALARM CKT
D192A/C/G
-
D928
D8132
D113
BAT 2+
BAT 1+
BAT 2-
BAT 1-
SUPV
CHGR+
CHGR-
VAUX+
EARTH GROUND
COMMON
BATTERY NEGATIVE ONLY
Maximum Charging
Current 1.4 Amps.
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
PROGRAMMABLE
ALARM OUTPUTS
Ter minal s
Requires Optional
Model D136 Relay
In ALT ALARM
& SW AUX
&
78
GROUND FAULT DETECT
Enabled
Disabled
1211 13
Point 1
Point 2
1514 16
Point 3
Point 4
D1640
16.5 V, 40 VA
60 Hz
C900
D126
Battery
12 V, 7 Ah/
D1218
12 V, 17.2 Ah
or 18.0 Ah
D126/
D1218
D126/
D1218
D126/
D1218
D126/
D1218
D126
Battery
12 V, 7 Ah/
D1218
12 V, 17.2 Ah
or 18.0 Ah
D7212GV2
PHON E
LED
RED
ON when
communicating
OFF when idle
PHONE LINE SEIZED
TIP
RING
TELCO
RING
TIP
PHONE LINE
SEIZED
TELCO CORD
MODEL D161
1
2
5
3
4
5
6
7
8
9
10
11
12
13
14
5
5
5
5
1 - If required by local AHJ, connect D113 Battery
Lead Supervision Module.
2 - D122 Dual Battery Harness, as required.
3 - D1640 Transformer and D8004 Transformer
Enclosure required for NFPA Applications
4 - D8132 Dual Battery Charger with two batteries
(batteries are not supervised)
5 - Power limited, supervised
6 - Power limited
7 - To Relay A or Relay B
8- Listed Audible Signaling Devices rated at 10.2
to 13.8 VDC (Do not use vibrating type horns.)
9- Optional
10- 560
Ω , 2 Ω EOL Resistor (P/N: 15-03130-005)
11- RJ31X, Secondary phone line
12- RJ31X, Jack
13- RJ31X, Primary phone line
14- To earth ground