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D9112 Operation & Installation Manual
Page 7
© 1993 Radionics
74-06144-000-C 2/96
Introduction
D9112
D8128 COctoPOPIT combines
8 POPIT Points in one module.
D8125 Interface for
D8127POPITS
Points 9-71
Use D1255 Command Centers and/or
keyswitches to arm the D9112 by area. Each
panel can have up to 8 areas.Each area can
have its own account number or areas can be
grouped together with a common account number.
Points of protection are assigned to areas.
D128 module allows the
D9112 to monitor two
phone lines.
D9131 module connects
to a parallel printer to
print event log locally.
On-board Points
1 to 8
2nd D8125 adds
Points 73-135
D8129 OctoRelay
provides alarm and
auxiliary relay output.
(Other functions available.)
Figure 1: D9112 System Configuration
Points
The Radionics D9112 Control/Communicator panel provides up to 134 separate points of
protection. Point programming parameters determine the panel’s response to open and
shorted conditions on the point’s sensor loop. Points are programmed individually with
several options to custom-fit the protection to your installation.
Points 1 to 8 are located on the D9112 circuit board (on-board points). They are standard
sensor loops. The remaining 126 off-board points are POPIT (Point of Protection Input
Transponder) points. Each off-board point requires a POPIT module. D8127 POPIT
modules require the D8125 POPEX module. The D8128A OctoPOPIT module combines
eight POPITs in a single module and does not require the D8125 POPEX module.