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3.6
Mount the detector.
Note:
To avoid possible circuit board damage,
use only the mounting hardware
provided in the appropriate punch-out
mounting holes.
Thinwall knockouts
for wiring
Corner Mount
B335 Bracket
Surface
Mount
Do not use
applications
Don't overtighten the mounting screws
Cover may not attach correctly
3.9
Select LED Operation
LED
ON
7.5-9ft
5.0
Coverage Patterns
0
Meters
20
10
0
10
20
Feet
10
0
© 2011 Bosch Security Systems, Inc.
130 Perinton Parkway, Fairport, New York 14450
www.boschsecurity.com
3.7
7.5 - 9 Ft
=
(2.25 - 2.7 m)
Remove
Areas
if using the
the B335
Bracket in
pet
3.10 In non-pet applications only,
ON
ON
OFF
12
1
2
3
4
5
6
7
8
9
10
11
20
40
30
Snap the board into the clip so that
the notch aligns with the tab on the
clip.
7.5-9ft
LED
ON
7.5-9ft
if look-down is desired, peel
away the look-down masks. Do
not remove the clear plastic
lens.
LED
ON
7.5-9ft
Peel away
the mask
Meters
0
20
7.5
6
0
20
0
Feet
10
67-
Look
77
Down
1 2 3 4 5 6 7 8 91011
0
12
23
34
45
56
67
DS940P Lens
6
(inside view)
3.8
Wire the Detector.
9-15
VDC
Contacts
-
+
Normally Closed (NC) contacts
4.0
Walk Test. Perform the Walk Test
at the time of installation and
annually thereafter.
This detector contains an environmental sta-
bilization circuit which requires
approximately 2 minutes after
initial power-up to warm up.
During this time the detector will
not respond to any movement.
Please wait 2 minutes after initial power-
up to perform any walk tests.
30
20
56-
45-
34-
23-
12-
66
44
22
55
33
Although generally not required, if
masking is desired, the lens diagram
shows the appropriate areas to be
22
masked (see shaded area on the
33
44
DS940P lens diagram). Use an
55
66
opaque material (such as, electrical
77
tape) to mask the desired areas.
DS940P/DS940PT Installation Instructions
P/N: F01U035202-07
(DS940PT
only)
Alarm
Tamper
Contacts
LED
ON
12
6
0
6
40
1-
11
2/11
Page 2
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