D8125
D8125 Operation and Installation Guide
Page 25
© 2004 Bosch Security Systems, Inc.
74-04247-000-N
3.3
D8112G1/G2
The POPEX Module is installed in the D8112G1/G2 enclosure, and is connected to the control panel with a four-conductor
cable. For proper POPEX installation, follow the steps below.
3.3.1
Mounting to the panel
1.
Align the D8125 POPEX Module with any
of the four mounting locations (see Figure
10.). Fasten the module in place with the
three mounting screws provided.
2.
Remove AC and DC power from the
D8112G1/G2 Control Panel.
3.3.2
Wiring to the panel
WARNING
Remove all power (AC and Battery) before
making any connections. Failure to do so may
result in personal injury and/or equipment
damage.
3.3.2.1
Disconnecting the Battery and Transformer
1.
Disconnect the battery by unhooking the
positive (red) battery lead from the battery.
2.
Unplug the transformer.
WARNING
Reversed polarity damages the D8125. Make
sure you correctly wire the D8125 AUX and
GND terminals to the control panel.
3.3.2.2
Wiring Procedure
3.
Connect D8112G1/G2 Terminal 4 to the POPEX
GND
terminal (see Figure 11).
4.
Connect D8112G1/G2 Terminal 3 to the POPEX
AUX
terminal.
5.
Connect D8112G1/G2 Terminal 31 to the POPEX
IN
terminal.
6.
Installing only one POPEX:
Horizontal Mode:
Connect the POPEX
OUT
terminal to the D8112G1/G2 Terminal 28; then go to step 8.
Vertical Mode:
Connect the POPEX
OUT
terminal to the D8112G1/G2 Terminal 27 or 28; then go to step 8. If
an Independent Zone Control (IZC) (D279 or D268/D269) is used, it is recommended that the POPEX be
connected to Terminal 27 on the D8112G2 and the IZC be attached to Zone 1, 2, 3, or 4. This will allow you to
maximize your COMEX ID Groups 6-8. For information concerning COMEX refer to the COMEX Program
Entry Guide (P/N: 74-05073-000).
Note:
If the vertical mode is used, POPEX #2 can be installed without installing POPEX #1.
7.
Installing two POPEX Modules (in the horizontal
or
vertical mode):
Repeat steps 3 through 5 for POPEX #2; then connect D8112G terminal 27 to POPEX #2
OUT
terminal.
Important:
Step 7 is for POPEX #2 only!
WARNING
Before powering up the D8112, check terminals 3 and 4 for correct wiring. Reverse polarity WILL damage the
POPEX module.
8.
Reconnect AC and DC power to the D811G1/G2.
Installation
Figure 10: D8112G1/G2 POPEX Installation
Vertical
Mounting
Locations
(Reserve for
D128 Module)
Horizontal Mounting
Locations