Bosch MX934I Installation Manual

Installation Instructions

for the MX934i

Multiplex PIR Intrusion Detector

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.

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: LED Off: <350 μA draw on Mux Bus. In Alarm; LED On: 2 mA draw on Mux Bus.

4-Wire: LED Off: <350 μA draw on Mux Bus.

0 mA draw on Aux. power.

In Alarm; LED On: <350 μA draw on Mux Bus.

3 mA draw on Aux. 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) Long Range (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).

• Control Panel:

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:

datecodes/

http://www.boschsecurity.com/

3.0 Mounting

Avoid

Moving objects

Mounting Outdoors

Hot or cold air

directed onto

sensor

Pets or animals

Address Switches

12345678

O N

Tampe r S w i t c h

Program

Plugs

OFF

Location of major items - Circuit Board

The mounting surface should be solid and vibration free.

IMPORTANT

• 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.

+B-B+

LED

T-Strip

Thinwall

Knockout

for

Wiring

Circuit Board RetainerTabs

Mirror Tracks

= Corner 2 = Surface 3 = Bracket

Rear enclosure and mounting holes

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.

Moisture

Direct or reflected

sunlight

- The following chart will help you set the correct Vertical Angle based on the mounting height, mirror type, and desired range.

Mounting

Height

6.5 (2.0)

7.5 (2.3)

8.5 (2.6)

Height and desired Range listed in feet (meters)

Broad Barrier Long Range

20 (6)

35 (10) 20 (6) 35 (10) 40 (12) 70 (20)

-6°

-5°

-7°

-9°

-10°

-12°

-14°

-6°

-8°

-10°

-6° -4°

-8°

-12° -8°

-3°

-5°

- 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.

-8

-16

Mirror

4.0 Wiring

Only apply power after all connections have been made and inspected.

• Connect wiring as shown.

POWER

12345678

O N

AUX

-IN+INB-INB+

+B-B+

MUX BUS

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

5.2 Sensitivity Mode

HIGH

INTERMEDIATE

OFF

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.

No two devices may be set to the same address. Having

IMPORTANT

two or more units set to the same address may prevent fault detection or cause multiplex bus failure.

12345 67

O N

+B-B+

12345 67

O N

• You can find the Address Switch Settings using the chart on page 3, or by calculating the decimal number of the address.

LED ON

OFF

LED OFF

1234 5 6 78

128 64 32 16 8 4 2 1

Binary Switch Values (Point 17 shown)

Zone (Point) Addresses 001 through 008 are reserved for "on board" points on the DS7400(Xi) Series control panels.

• ON: Allows the LED to operate when activated by alarm.

• OFF: The LED will not operate on alarm.

If the detector is powered by the MUX Bus only, the LED

IMPORTANT

Do not set any multiplex devices for Addresses 001-008 when

using a DS7400(Xi) Series control panel.

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.

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