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.
Figure 2: PIR Detector Base
1
1 – Coverage direction
2 – Mounting holes
5. Wire the detector base (refer to Table 1).
Table 1: Detector Terminals
Terminals
Function
Description
1, 2
Power
9 VDC to 28 VDC, no polarity
Input
3, 4
Alarm
A selectable Form 1B normally
Output
closed (NC) or Form 1A normally
open (NO) relay. This contact
opens when unpowered,
regardless of the DIP switch
settings (refer to Table 3).
5, 6
Tamper
The Form 1B (NC) contacts open
Output
when the body is detached from
the base, regardless of the power
supply conditions.
7
Spare
No connection
Refer to Table 2 to determine the minimum gauge
wire required between the power source and the
detector. The table is based on one detector
connected to a 12 VDC power source.
Table 2: Wiring Specifications
Wire Gauge
2
0.3 mm
(AWG 22)
2
0.5 mm
(AWG 20)
2
0.75 mm
(AWG 18)
Bosch Security Systems | 8/05 | 4998154997B
ISN-CP1-CM-W50, ISN-CP1-CM-N100 | Installation Instructions | 2.0
2
Maximum Length
700 m (2250 ft)
1200 m (3900 ft)
1800 m (5900 ft)
When adding two or more detectors to a
wire run, the maximum length per gauge
decreases. Determine the new length by
dividing the length in Table 2 by the
number of detectors on the wire run.
6. Set the mirror adjustment switch (Figure 3) to the
appropriate position. Refer to the label on the back
of the detector.
Figure 3: PIR Detector Back
1
1 – Mirror adjustment switch
2 – DIP Switch 1
3 – DIP Switch 2
7. Set the DIP switches (Figure 3) to the appropriate
positions. Refer to Table 3 on page 4.
Installation
2
3
3
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