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D7212GV2 | Operation and Installation Guide | Appendix A: System Wiring Diagrams, Issue A
.
Figure 28: D7212GV2, SDI Devices
D7212GV2
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
ON when
PHONE
communicating
RED
LED
OFF when idle
PHONE LINE SEIZED
TIP
RING
TELCO CORD
MODEL D161
PHONE LINE
SEIZED
TIP
RING
TELCO
D8125
POPEX #1
-
+
1 - Up to eight supervised
2 - Power limited, supervised
3 - For Zone 1, up to four D8128Ds
All external connections except Terminal 5 (battery positive) are power limited.
Bosch Security Systems, Inc. | 5/05 | F01U003805B
PERIPHERAL DEVICE CONNECTIONS
RED
POWER +
YELLOW
DATA BUS A
GREEN
DATA BUS B
BLACK
COMMON
NFPA
ZONEX OUT 1
Style 3.5
Signaling
Line
Circuits
ZONEX IN 1
26
NOT USED
25
NOT USED
24
ZONEX POWER +
23
ZONEX COMMON
Point 8
D5200/D5360
S3 Option
PROG CONN
Closed = 1KΩ EOL
Normal Operation
Open =AB-12 UL
Bell Box 220 KΩ
GRN
D1255
D1256
D8128D
D8129
4 - For Zone 1, up to three D8129s
5 - Up to 32 D9127U/T POPITs, or
up to 32 D8127U/T POPITs
D1257
D1260
D9131A
D9133TTL-E/DX4020
55
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