DMP Electronics 893A Installation Manual

893A DUAL PHONE LINE MODULE
Installation Guide
Figure 1: 893A

DESCRIPTION

The 893A is a dual telephone line
supervision module that allows
DMP Panels to indicate a phone line
failure to the premises and central
station, and switch to secondary
phone line communication when
the primary line is down.

Compatibility

• The 893A is compatible with
XR150/XR550 Series Panels.

What is Included?

• 7-wire Harness
• Hardware pack
1

INSTALL THE MODULE

Caution: Ground yourself before handling the panel. Touch any
grounded metal, such as the enclosure, before touching the
panel to discharge static. After grounding yourself, remove all
power from the panel. Remove all AC and Battery power from
the panel before installing or connecting any modules, cards, or
wires to the panel.
The 893A Module snaps into one of the enclosure 3-hole
mounting locations and connects to any compatible panel using
a 7-conductor harness and a 2-foot phone cord. Follow the
instructions below and refer to Figure 2 to install the 893A:
1. Mount the plastic standoffs to the enclosure three-hole
mounting locations using three Phillips head screws.
2. Insert the screws from the enclosure outside through the
holes and into the plastic standoff that mounts on the
enclosure inside and tighten.
3. Gently snap the 893A onto the standoffs.
4. Use the supplied 7-wire harness to connect 893A connector
to the panel connector.
5. Use the supplied phone cord to connect the 893A modular
connector labeled panel to the panel phone jack
6. Connect the main and backup phone lines to the Main and
Backup modular connectors on the 893A.
s
1 8
2 7
3 6
s
4
5
A
1 8
2 7
6
3
4
5
A
Figure 2: 893A with RJ and 7-wire Harness Connections
B
s
C
XR550 Series Panel
D
893A Dual
E
Phone Line
Module
A
To Telco Line
Use supplied phone
B
cord to connect
Use supplied
C
7-wire harness
to connect
J6
K
D
893A connector
E
Panel connector