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•
If a D8125 POPEX is connected to ZONEX 1, set switch 5 of all D8128Ds connected to those
terminals to the OFF position.
•
If no D8125 POPEX is connected to ZONEX 2, set switch 5 of only one D8128D connected to those
terminals to the ON position.
•
If a D8125 POPEX is connected to ZONEX 2, set switch 5 of all D8128Ds connected to those
terminals to the OFF position.
3.1.2
Point DIP Switches
Each point connected to the D8128D is enabled or disabled by turning its respective DIP switch to the closed or
open position, respectively. For example, to disable a device connected to Terminal P3 (Point 3), move DIP
Switch 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 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 effectively disables 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.
3.2
Mounting the D8128D
You can install the D8128D in the enclosure with the control panel using standard four-conductor 22 AWG (0.8
mm) wire or in a separate enclosure (such as D8103, D8108A, or D8109) up to 200 ft (61 m) from the control
panel. Use the recommended shielded standard four-conductor 22 AWG (0.8 mm) wire. Refer to the cabling
specifications in Table 2 on page 4 when using the D125B or the D129.
For UL Listed systems, mount the D8128D in a tamper-proof enclosure.
To install the D8128D in the control
panel enclosure:
1.
Align the D8128D with any of
the four mounting locations in
the enclosure (Figure 2).
2.
Secure the module to the
enclosure using the supplied
screws.
Use the D137 Mounting Bracket to
install D8128D Modules in enclosures
with no module-mounting locations
available.
F01U070537-07
Point Chart Label
Figure 2: Mounting Enclosure
D8128D Installation Guide
Page 7
Module Mounting Locations
Mounting
Skirt
Hooks
Mounting
Skirt Hole
© 2015 Bosch Security Systems, Inc.
D8128D
Tamper Switch
Mounting Location
Module Mounting
Locations
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