Bosch MX934i User manual

Installation Instructions
for the MX934i
Multiplex PIR Intrusion Detector
1.0 Specifications
•Input Power: Connects directly to the Multiplex Bus
of the Control Panel and optionally to
an auxillary 12 VDC source.
•Current Draw:
2-Wire:
LEDOff: <350 μA draw on Mux Bus.
InAlarm; LEDOn: 2 mA draw on Mux Bus.
4-Wire:
LED Off: <350 μA draw on Mux Bus.
0 mA draw onAux. power.
InAlarm;LEDOn: <350 μA draw on Mux Bus.
3 mA draw onAux. power.
•Standby Power: There is no internal standby battery.
Connect to DC power sources capable
of supplying standby power if primary
power fails. For each hour of standby
time needed, 350 μAh are required.
For UL Listed Requirements, four
hours (1400 μAh) minimum are
required.
• Coverage:
Broad (standard): 35 ft. by 35 ft. (10.7 m by 10.7 m)
Barrier (optional): 35 ft. by 10 ft. (10.7 m by 3.1 m)
LongRange (optional): 70 ft. by 10 ft. (21.4 m by 3.1 m)
•Sensitivity: Selectable for Standard, Intermediate,
or High.
•Tamper: A tamper condition is signaled through
the Multiplex Bus and displays at the
keypads.
•Temperature: The storage and operating
temperature range is -20°F to +120°F
(-29°C to +49°C). For UL Listed
Requirements, the temperature range
is +32°F to +120°F (0°C to +49°C).
•ControlPanel:
Requirements: DS7400, DS7400X, or DS7400Xi
control panel with a DS7430 or
DS7436 multiplex expansion module.
The DS7400 and DS7400X require
ROM version 1.07 or greater. 9000
Series Control/Communicators with
D8125MUX Module installed.
•Options: B335 Low Profile Swivel Mount
Bracket, B338 Ceiling Mount Bracket,
OMB93-3* Barrier Mirror, OMLR93-3*
Long Range Mirror.
*Shipped in packages of three.
NOTE: Misalignment of the detector when using an optional
mounting bracket may reduce range and increase dead
zones.
• Reading Bosch Security Systems, Inc. Product Date Codes
For Product Date Code information, refer to the Bosch Security
Systems, Inc. Web site at: http://www.boschsecurity.com/
datecodes/
2.0 Control Panel Programming
Refer to the multiplex programming section of your Control Panel
Reference Guide for information on programming multiplex zones
for this device.
3.0 Mounting Avoid
Direct or
reflected
sunlight
Moisture
Moving objects
Hot or cold air
directed onto
sensor
Mounting Outdoors
Pets or animals
3
1
22
1
2
2
Circuit Board Retainer Tabs
Mirror Tracks
1= Corner 2= Surface 3= Bracket
Rear enclosure and mounting holes
Location of major items - Circuit Board
T-Strip
12345678
O
N
OFF
ON
H
I
S
-+B-B+
LED
Tampe r S witch
Program
Plugs
Address Switches
Thinwall
Knockout
for
Wiring
IMPORTANT
The mounting surface should be solid and vibration free.
• Select a location that is most likely to intercept an intruder moving
across the coverage pattern. The recommended mounting height
range is 6.5 ft. to 8.5 ft. (2 m to 2.6 m).
• Remove the cover. Insert a thin flathead screwdriver into the
notch at the bottom of the cover and pry up.
• Remove the circuit board/mirror unit from the enclosure. Push
the board/mirror unit toward the top of the enclosure until it clears
its four retainer tabs, then lift it out.
• Open the knock-out wire entrance and route the wiring through.
3.1 Surface or Corner Mounting
• Open two holes for surface or corner mounting.
• Mark the location for the mounting screws. Use the enclosure
as a template. Pre-start the mounting screws.
• Securely attach the detector.
• Replace the circuit board/mirror unit.
• Select the Vertical Angle.
Mirror Information: The mirror is adjustable from +1° to -18° vertically
by sliding the mirror forward or back and ±10° horizontally by
rocking the mirror side to side. To change the mirror, just pull it out
from its resting grooves.
NOTE: Excessive handling of the mirror surfaces may lead to
performance degradation.

Page 2 © 2011 Bosch Security Systems, Inc. MX934i Installation Instructions
- The following chart will help you set the correct Vertical
Angle based on the mounting height, mirror type, and
desired range.
6.5 (2.0)
7.5 (2.3)
8.5 (2.6)
Mounting
Height
Broad Barrier Long Range
-12°
-14°
-6°
-8° -8° -6°
-5°
-12° -8°
-7°
-9°
-3°
-5°
-5°
Height and desired Range listed in feet (meters)
20 (6) 35 (10) 20 (6) 35 (10) 40 (12) 70 (20)
-10°
-10° -6° -4°
- The angle adjust markings are on the mirror. Slide the mirror
forward or back until the angle hash marks are in-line with
the markers on each side of the frame.
-16
-8
Mirror
0
+2
4.0 Wiring
Only apply power after all connections have been made
and inspected.
• Connect wiring as shown.
NOTE: Do not coil excess wiring inside unit.
• Seal the Wire Entrance using the foam plug provided.
Terminal Descriptions
•1 (-) and 2 (+): Connect to the AUX Power of the control panel.
This connection is only required if LED operation (other than
during the walk test) is required. Use no smaller than #22 AWG
(0.8 mm) wire between the detector and the control panel.
•3 (B-) and 4 (B+): Connect to the Multiplex Bus of the control
panel. Use no smaller than #22 AWG (0.8 mm) wire between
the detector and the control panel.
5.0 Configuring Detector
5.1 LED Operation Jumper
OFF
ON
H
I
S
LED OFF
LED ON
•ON: Allows the LED to operate when activated by alarm.
•OFF: The LED will not operate on alarm.
Ifthe detectoris powered by the MUX Bus only, the LED
is for Walk Test purposes only. Disable the LED when
Walk Testing is complete. To disable the LED, place the
jumper in the OFF position. If the detector has AUX
Power supplied, the LED operation may be left ON during
normal use.
5.2 Sensitivity Mode
OFF
ON
H
I
S
HIGH
INTERMEDIATE
STANDARD
•Standard Sensitivity: Recommended setting for maximum false
alarm immunity. Tolerates environment extremes on this setting.
Not recommended for Long Range or Barrier type patterns. The
detector is shipped in Standard Sensitivity mode.
•Intermediate Sensitivity: Recommended setting for any location
where an intruder is expected to cover only a small portion of the
protected area. Tolerates normal environments on this setting.
This setting will improve your intruder catch performance.
•High Sensitivity: Fast response to intruder signals. For use in
quiet environments where thermal and illumination transients
are not anticipated.
6.0 Address Switch Settings
• Set the address switch settings (see page 3) before connecting
the MX934i to the multiplex bus.
IMPORTANT
No two devices may be set to the same address. Having
two or more units set to the same address may prevent
fault detection or cause multiplex bus failure.
1234567 8
O
N
-+B-B+
12345678
O
N
• You can find the Address Switch Settings using the chart on
page 3, or by calculating the decimal number of the address.
Binary Switch Values (Point 17 shown)
O
N1234 56 78
128 64 32 16 8 4 2 1
IMPORTANT
Zone (Point) Addresses 001 through 008 are reserved for
"on board" points on the DS7400(Xi) Series control panels.
Do not set any multiplex devices for Addresses 001-008 when
using a DS7400(Xi) Series control panel.
12345 678
O
N
MUX
BUS
AUX
POWER -
IN + IN B- IN B+ IN
-+B-B+
2
134

MX934i Installation Instructions © 2011 Bosch Security Systems, Inc. Page 3
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064
1 2 3 4 5 6 7 8
ZONE
(POINT)
ADDRESS SWITCH NUMBER
= SWITCH ON
(CLOSED)
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127
128
1 2 3 4 5 6 7 8
ZONE
(POINT)
ADDRESS SWITCH NUMBER
= SWITCH ON
(CLOSED)
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1 2 3 4 5 6 7 8
ZONE
(POINT)
ADDRESS SWITCH NUMBER
= SWITCH ON
(CLOSED)
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250
251
252
253
254
255
1 2 3 4 5 6 7 8
ZONE
(POINT)
ADDRESS SWITCH NUMBER
= SWITCH ON
(CLOSED)

ABCDEFGHI
JKLMN
To Remove Mask,
peel back tab
7.0 Setup and Walk Testing
IMPORTANT
Before walk testing, the system should be fully wired,
powered, and programmed.
• Configure LED Operation Jumper to LED ON.
• Replace the front cover.
NOTE: All testing must be performed with the
front cover in place.
• Wait at least two minutes (with no motion in the
coverage area) for the detector to setup.
• Walk test across the coverage pattern.
• The edge of the coverage is determined by
activation of the LED.
• Walk test the unit from both directions to determine the
boundaries.
IMPORTANT
On 2-wire systems, configure the LED to OFF when
finished with walk tests.
0Meters
0Feet 35
10
0
F
e
e
t
18
18
Top View
Broad Coverage
5
5
M
e
t
e
r
s
0
A
B
C
D
E
F
G
HI
J
K
L
M
N
OP
Q
010
35
Meter
5
0
10
F
e
e
t
SideView
O-Q
0Feet
J-N A-I
M
e
t
e
r
s
0
3
Mirror adjusted to -6°
Mirror Segment
to Pattern Reference
View of Front
Polished Surface
ABCDEFGHI
JKLMN
OPQ
+2
0
-8
-16
+2
0
-8
-16
8.0 Maintenance
Consult your Control Panel’s User's Guide for the procedure on
performing a zone test. Performing a zone test on a regular basis
assures an alarm output prior to arming the system.
9.0 Coverage Patterns
• Refer to the mirror module and pattern drawings for masking
information.
• Before masking, be sure the chosen mirror surface is the correct
one. When removing masking, remember, many adhesives will
either destroy the mirror’s surface or leave residue behind to
reduce coverage performance.
• This product is factory assembled with the look down zones (O,
P, and Q) masked out. If you wish to use these zones, simply
remove the masking tape from the lens.
A
CD
E
B
+2
0
-8
-16
+2
0
-8
-16
View of Front
Polished Surface
Mirror Segment
to Pattern Reference
Mirror adjusted to -2°
0
0
10
0
F
e
e
t
Side View
Meters
F
e
e
t
0
20
70
DC B A
Top View
Long Range Coverage
0Meters
0Feet
5
520
70
M
e
t
e
r
s
0
1.5
1.5
0
3M
e
t
e
r
s
E
Feet
5
AB
CD
EF
GH
IJ
KL
+2
0
-8
-16
+2
0
-8
-16
View of Front
Polished Surface
Mirror Segment
to Pattern Reference
35
Top View
Barrier Coverage
0Meters
0Feet
10
F
e
e
t
5
5
0
M
e
t
e
r
s
1.5
1.5
0
A
B
C
D
E
F
G
H
I
J
K
L
SideView
0Meter
0
5
0
10
F
e
e
t
10
35
Feet
K-L I-J G-H E-F C-D A-B
0
3M
e
t
e
r
s
Mirror adjusted to -5°
3/11
MX934i Installation Instructions
P/N: F01U071219-07 Page 4
© 2011 Bosch Security Systems, Inc.
130 Perinton Parkway, Fairport, New York 14450
www.boschsecurity.com