D8128D Octopopit Module; Description; Listings; Installation - Bosch D9412G Operations & Installation Manual

D9412G/D7412G | Operation & Installation Guide |
8.4

D8128D OctoPOPIT Module

Modules D8128, D8128A, or D8128B are
not compatible with the D9412G or
D7412G. Only use the D8128D OctoPOPIT
Module. Using Modules D8128, D8128A, or
D8128B can cause intermittent Missing and
Restoral Reports.
8.4. 1

Description

The D8128D OctoPOPIT Module combines the
functions of the D8125 POPEX Module and the D8127/
D9127 POPIT Modules to provide eight off-board
points in a single module. You can wire both D8128D
OctoPOPIT and D8125 POPEX Modules in parallel to
the ZONEX Bus terminals on the same panel.
Review Section 5.0 Power Outputs to ensure there is
enough power for the OctoPOPITs and other powered
devices that will be connected to the system.
A maximum of thirty D8128D Modules can be
connected to the D9412G Control Panel. A maximum of
nine D8128Ds can be connected to the D7412G Control
Panel (three points can be used on the last OCTOPopit).
8.4.2

Listings

The D8128D OctoPOPIT Module is UL Listed for
Local or Police Connected Burglary Alarm, Central
Station Burglary Alarm, Household Burglary Alarm
applications, and commercial fire applications (UL 864
and NFPA 72). The D8128D is also suitable for fire
supervisory applications, such as indicating circuit
supervision (using the D192C/D192G Bell Circuit
Supervision Module), sprinkler supervision, and valve
tamper protection.
Requirements for Fire Initiation Applications
Non-powered, fire initiating devices such as pull-stations,
heat detectors, and UL Listed four-wire smoke detectors
can be connected directly to the point inputs on the
D8128D.
The D125B Dual Powered Loop Interface Module or the
D129 Dual Class "A" Module zone outputs can be
connected directly to the point inputs on the D8128D.
Use the D125B to connect two-wire smoke detectors.
Typically, the D129 is used for connecting waterflow
switches.
The D125B or D129 and the OctoPOPIT can be
mounted in the same enclosure with the panel or in a
separate enclosure connected to the panel's enclosure by
conduit not more than 6 m (20 ft.) in length.
Bosch Security Systems | 10/03 | 43488E
8.0 Off-Board Points

Figure 17: D8128D OctoPOPIT Layout

1 - Molex Connectors
2 - Address DIP switches
3 - Terminal strip
4 - Point DIP Switches
8.4.3

Installation

Bosch Security Systems recommends the following four-
step process for the most effective installation:
1. Set the OctoPOPIT switches.
2. Physically Mount the OctoPOPIT to the enclosure.
3. Wiring the OctoPOPIT.
4. Wiring OctoPOPIT sensor loops.
Each step is explained in more detail in Sections 8.4.4
through 8.4.7.
1
2
3
4
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P O I N T S
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