D9112 Operation & Installation Manual
Page 36
74-06144-000-C 2/96 © 1993-1996 Radionics

Listings

The D8125 POPEX and D8127 POPIT modules are UL listed for Local or Police
Connected Burglar Alarm, Central Station Burglar Alarm, Household Burglar Alarm,
Central Station Fire (NFPA 71), Local Fire (NFPA 72, Chapter 6), Remote Station Fire
(NFPA 72, Chapter 8), Household Fire (NFPA 74) and Electrically Actuated Transmitter
Applications. See the

Installation Guide for UL and Fire

Applications in this manual to
determine the required equipment and enclosures for your application.
Installing the D8125 POPEX Module

Do not use the instructions packaged with the D8125:

The manual packaged with the
D8125 POPEX module does not include instructions for connecting the module to the
D9112 panel. Follow the instructions below.

Save the D9112 POPIT Label Sheets:

The D8125 is packaged with two sets of POPIT
label sheets. One is marked

For use with D9112

. Save this set. You will use it later to
label the POPITs.
Mounting
Follow the procedure below to install the D8125 in the enclosure with the D9112.
1. Align the D8125 POPEX module with any of the four mounting locations in the
enclosure. See Figure 2.
2. Use the screws provided with the module to secure it in the enclosure.

Wiring the D8125 to the D9112

Follow the procedure below to wire one or two D8125 modules to the D9112.
See Figure 12.

Power down first:

Power down the D9112 by disconnecting the positive (red) battery
lead at the battery and unplugging the transformer.

Warning, reversed polarity damages the D8125:

Make sure you correctly wire the
D8125 AUX and GND terminals to the D9112.
For points 9 to 71:
1. Connect the GND terminal of the D8125 to terminal 23 on the D9112.
2. Connect the OUT terminal of the D8125 POPEX module to ZONEX IN 1, terminal 27
on the D9112.
3. Connect the IN terminal of the D8125 POPEX module to ZONEX OUT 1, terminal 28
on the D9112.
4. Connect the AUX terminal of the D8125 to terminal 24 on the D9112.
For point numbers from 73 to 135:
1. Connect the GND terminal of the D8125 to terminal 23 on the D9112.
2. Connect the OUT terminal of the D8125 POPEX module to ZONEX IN 2, terminal 25
on the D9112.
3. Connect the IN terminal of the D8125 POPEX module to ZONEX OUT 2, terminal 26
on the D9112.
4. Connect the AUX terminal of the D8125 to terminal 24 on the D9112.