Figure 10: D7212G System Wiring Diagram; D7212G Control Panel, 3 Of 3 - Bosch D7412G Installation & Troubleshooting Quick Reference Manual

4.9

D7212G Control Panel, 3 of 3

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
GND FAULT
Disabled
GROUND START
LOOP START E
N
GND START
A
GROUND START
PHONE B
Requires Relay RED
LED
L
Model D13 6 in
ON WHEN
Ground E
COM MUNICATIN G
Start Socket
OFF WHEN IDL E
D8125
POPEX #1
-
+
All external connections except terminal 5
(Battery Positive) are inherently power limited.
Up to 32 D9127U/T
POPITs or up to 32
D8127U/T POPITs.
D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide
© 2004 Bosch Security Systems, Inc.
D7212G
PERIPHERAL DEVICE CONNECTIONS
P S
RED POWER +
P S
YELLOW DATA BUS A
P S
GREEN DATA BUS B
P S
BLACK COMMON
P S
N.F.P.A.
ZONEX OUT 1
Style 3.5
Signaling
Line P S
Circuits ZONEX IN 1
Point 8
PROG
CONN
Detect
D
I
S
A
B
L
GRN
E
Figure 10: D7212G System Wiring Diagram, 3 of 3
D9412G/D7412G/D7212G
System Wiring Diagrams, Issue A
D1255 D1256
Arming Station Fire
Up to 8 Supervised Command Center
D8128D OctoPOPITs
(Zx 1: Up to four max.)
D8129 OctoRelays
(Zx 1: Up to three max.)
Page 31
D1257 D1260
Remote Fire Alpha V
Alarm Annunciator Command Center
D9131A Parallel Printer
Interface Module
D9133TTL-E Ethernet
Interface Module
43700F