Bosch D9412GV2 Troubleshooting Manual page 29

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Figure 17: Control Panel to OctoPOPIT Wiring Diagram
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Bosch Security Systems, Inc. | 11/05 | F01U011024B
D9412GV2/D7412GV2 | Troubleshooting Guide | 3.0 Troubleshooting
Zonex Bus 1
Switch 1 Closed
(Points 9 through 72)
Bus 1
Sensor
Loops
1 2 3 4 5 6 7 8
P O I N T S
Zonex Bus 2
Switch 1 Closed
(Points 129 through 192)
Bus 2
Sensor
Loops
1 2 3 4 5 6 7 8
P O I N T S P O I N T S
D8125
POPEX
(-)
(-)
D9127U
(+)
DAT
LOO
(+)
- - + + - +
GND
Positive (+)
OUT
IN
Zone Expansion Loop
AUX
Zonex Bus 1
Switch 1 Open
(Points 73 through 127)
Bus 1 cont'd
Sensor
Loops
1 2 3 4 5 6 7 8
P O I N T S
Zonex Bus 2
Switch 1 Open
(Points 193 through 247)
Bus 2 cont'd
Sensor
Loops
1 2 3 4 5 6 7 8
P O I N T S P O I N T S
Negative (-)
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