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Figure 13: D8128D OctoPOPIT Layout
®
1 - Molex
connectors
2 - Address DIP switches
3 - Terminal strip
4 - Point DIP switches
9.4.3
Installation
For the most effective installation, use the following
four-step process:
1. Set the OctoPOPIT switches. Refer to Section 9.4.4
Setting the OctoPOPIT Switches.
2. Physically mount the OctoPOPIT in the enclosure.
Refer to Section 9.4.5 Mounting OctoPOPITs on page
38.
3. Wire the OctoPOPIT. Refer to Section 9.4.6 Wiring
OctoPOPITs on page 38.
4. Wire the OctoPOPIT sensor loops. Refer to Section
9.4.6 OctoPOPIT Sensor Loops on page 41.
Bosch Security Systems, Inc. | 5/05 | F01U003805B
D7212GV2 | Operation and Installation Guide | 9.0
1
2
3
4
1
2 3 4 5
6 7 8
P O I N T S
9.4.4
Setting the OctoPOPIT Switches
The D8128D OctoPOPIT has two sets of DIP switches
(Figure 13). Use the DIP switches on the top of the unit
(with the terminal strip along the left edge) to set the
address for the OctoPOPIT. Use the DIP switches at
the bottom of the unit to enable or disable individual
points connected to the OctoPOPIT.
Address Switches
The switches on the D8128D OctoPOPIT set point
assignments and line termination. These switches are
easier to set before mounting the D8128D in the
enclosure.
Switches 1, 2, 3, and 4 assign the OctoPOPIT sensor
loops to point numbers on the control panel. Table 14
shows the OctoPOPIT switch settings for point
assignments.
Switch 5 sets line termination. Refer to Table 15.
Table 14:
D8128D OctoPOPIT Switch Settings
ZONEX 1
D8128D Address Switches
Points 9 to 40
1
9 to 16
ON
17 to 24
ON
25 to 32
ON
33 to 40
ON
* Line Termination Switch
Table 15:
Switch 5 Settings for Line Termination
Is a D8125
POPEX Module
connected?
Zonex No. 1
No
NA
Yes
1
No
NA
Yes
2
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.
Off-Board Points
2
3
4
ON
ON
ON
ON
ON
OFF
ON
OFF
ON
ON
OFF
OFF
Switch 5 Setting(s) on
D8128D OctoPOPIT(s)
Set Switch 5 of only
one D8128D to ON
Set Switch 5 of all
D8128Ds to OFF
Set Switch 5 of only
one D8128D to ON
Set Switch 5 of all
D8128Ds to OFF
5
*
*
*
*
37
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