Installation Guide

D7212GV3 | Operation and Installation Guide | 9.0 Off-Board Points
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Bosch Security Systems, Inc. | 10/10 | F01U143079-03 39
Table 14: Switch 5 Settings for Line Termination
Is a D8125 POPEX Module
connected?
Switch 5 Setting(s) on
D8128D OctoPOPIT(s)
No
Set Switch 5 of only one
D8128D to ON
Yes
Set Switch 5 of all
D8128Ds to OFF
Point DIP Switches
Each point connected to the D8128D is enabled by
closing the respective DIP switch, or disabled by
opening the DIP switch. For example, to disable a
device connected to the P3 Terminal (Point 3), move
DIP switch number 3 to the OPEN position.
Use the point DIP switches to disable conflicting
points, such as when a D9210B Access Control
Module must be assigned to a point that falls within
the range of the D8128D OctoPOPIT. In this example,
a D9210B is assigned to Point 20. On the same
system, a D8128D OctoPOPIT is assigned to Points
17 through 24. Moving the DIP switch for Point 4 to
the OFF position would effectively disable Point 20,
allowing normal operation of the D9210B and the
OctoPOPIT.
Terminate each OctoPOPIT sensor loop with a 1 kΩ
EOL resistor. Attach a resistor even if you do not
enable the loop.
9.4.5 Mounting OctoPOPITs
The D8128D OctoPOPIT Module can be installed in
the enclosure with the control panel using standard
four-conductor 0.8 mm (22 AWG) wire, or in a
separate enclosure (Model D8103, D8103A, or
D8109) up to 61 m (200 ft) from the control panel
using shielded (recommended) standard four-
conductor
0.8 mm (22 AWG) wire. If using the D125B or D129,
refer to the Specifications section of the D8128D
Installation Guide (P/N: F01U070537) for cabling
requirements.
For UL Listed systems, mount the D8128D in a
tamper-proof enclosure. To install OctoPOPITs in the
control panel’s enclosure, complete the following
procedure. Use the D137 Mounting Bracket to install
OctoPOPITs in enclosures with no module-mounting
locations available.
1. Align the OctoPOPIT module using any of the
four mounting locations in the enclosure. Refer to
Figure 2 on page 14.
2. Use the screws provided with the module to
secure it in the enclosure.
9.4.6 Wiring OctoPOPITs
Warning: Disconnect all power to the
control panel before beginning any work
with the internal components. Serious injury
could result from electrical shock.
1. Power down the control panel:
a. Disconnect the positive (red) battery lead at
the battery.
b. Unplug the transformer.
A D8128D OctoPOPIT can be installed up
to 61 m (200 ft) from the control panel.
2. Connect the D8128D to the control panel, using
either of the following methods:
• Wire the D8128D to the terminal strip on the
side of the POPEX Module (refer to Using the
Terminal Strip on page 39), or
• Connect the D8128D using the Molex
connectors (P1 and P2). Refer to Using
Molex Connectors on page 41.
Caution - AC induction: Avoid installing
Zonex data wires and Zonex input (sensor
loop) wires around any AC conduit, wiring,
or electrical devices that emit fields of
electromagnetic interference (EMI).
Using the Terminal Strip
Refer to Table 15 and to Figure 16 on page 40 when
using the terminal strip to connect the D8128D
OctoPOPIT to the control panel.
Table 15: Terminal Strip Connections
D8128D D7212GV3
Common Terminal 23
Out Terminal 27
In Terminal 28
+12 V Terminal 24