Bosch MX938I User's Manual
Contents
1. 18 array Selectable for Standard Intermediate or High A tamper condition is signaled through the Multiplex Bus and displays at the system keypads The storage and operating temperature range is 20 F to 120 F 29 C to 49 For UL Listed Reguirements the temperature range is 32 F to 120 OT to 497 DS7400 DS7400X or DS7400Xi Control Panel with a DS7430 or DS7436 Multiplex Expansion Module DS7400 and DS7400X require ROM version 1 07 or greater The 9000 Series Control Communicators with D8125MUX Module installed This device is covered under one or more of the following U S patents 4 764 755 5 268 668 and 5 302 941 I zi Security Systems r 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 4 Direct or reflected sunlight RING Pets or animals E g 4 Ty N s Moving objects Hot or cold air directed onto Mounting Outdoors Walk Test Alarm Module Tabs 2 ED Indicator 3 Rear Wire Terminal Entrance Strip A SU A Junpei ar E X Jumper Optical Module T pe 2 ie Downs 2 with Cutaway to Interface Pins Mounting Slots 4 LED Operation lumper Address over Switch witches Top View of Enclosure Mounting Base F with Cover Removed 4 1 The mounting surface should be solid and vibration fre2. Installation Instructions for the MX938i Ceiling Mount Multiplex PIR Intrusion Detector 1 0 Specifications Input Power Current Draw 2 Wire LED Off In Alarm LED On 4 Wire LED Off In Alarm LED On Standby Power Coverage e Sensitivity e Tamper e Temperature Control Panel Reguirements Patents Connects directly to the Multiplex Bus of the Control Panel and optionally to an auxiliary 12 VDC source lt 350 LA draw on Mux Bus 2 MA draw on Mux Bus lt 350 pA draw on Mux Bus 0 mA draw on Aux power lt 350 pA draw on Mux Bus 3 MA draw on Aux 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 Ah are reguired For UL Listed Reguirements four hours 1400 UAh minimum are required 360 by 60 ft 18 3 m diameter coverage when mounted on 8 to 18 ft 2 4 to 5 5 m high ceilings Pattern consists of 64 zones grouped into 16 barriers with one additional zone looking straight down from the unit sabotage Each barrier is 30 ft 9 2 m long and 4 4 ft 1 3 m wide at 30 ft 9 2 m Choice of two optical modules depending on ceiling height For UL Listed Requirements the coverage is 360 by 54 ft 16 5 m when mounted 10 to 13 ft 3 1 m to 4 0 m using the AR8 13 array and when mounted from 15 to 18 ft 4 6 m to 5 5 m using the AR13
3. Security Systems MX938i Installation Instructions SWITCH ON CLOSED 4 lej 0 1 MX938i Installation Instructions SWITCH ON CLOSED ize ej 111 SWITCH ON CLOSED og ie ee 1 1 2004 Bosch Security Systems SWITCH ON CLOSED 7 0 Setup and Walk Testing 8 0 Maintenance V Before walk testing the system should be fully wired The range and coverage should be checked in accordance with powered and programmed the Walk Testing section 6 0 on a regular basis IMPORTANT e Consult the Control Pane s User s Guide for the procedure on Configure LED Configuration Switch S1 to LED ON performing a zone test Performing a zone test on a regular Replace the front cover basis assures an alarm output prior to arming the system e Excessive handling of the mirror surfaces may lead to performance degradation 9 0 Coverage Patterns e Refer to the mirror module and pattern drawings for masking NOTE All testing must be performed with the front cover in place 1 e Wait at least 2 minutes with no motion in the coverage area for the detector to setup e Walk test across the coverage pattern information e The edge of the coverage is determined by Before masking be sure the chosen mirror surface is the correct activation of the LED one When removing masking remember many adhesives will Walk test the unit from both directions to determine the either destro
4. e vi i e drop tiles should be secured if the area above the important tiles is used as an air return for HVAC systems e Select a location that is most likely to intercept an intruder moving across the coverage pattern The recommended mounting height range is 8 to 18 ft 2 4 to 5 5 m e Remove the cover by turning counterclockwise e Remove the base from the enclosure by pressing the two enclosure release tabs inward while lifting the enclosure away from the base Hint Slightly rock the enclosure side to side during removal to overcome the friction caused by base to enclosure terminal pins e Route wiring as necessary to the rear of the base and through the center hole A WARNING Be sure all wiring is unpowered de energized before routing e Securely attach the base Depending on local regulations the base may be directly surface mounted using anchors mollies or wing nuts or may be mounted to standard four inch octagonal and sguare electrical boxes NOTE The MX938i base will not completely cover a four inch sguare box Where aesthetics are important a four inch octagonal box is recommended Mounting to removable ceiling tiles is not recommended unless a sandwich is made of the base ceiling tile and a back plate behind the tile Covers used for four inch octagonal and square boxes make a suitable back plate when used with bolts and wing nuts as an example e Replace the enclosure on the base Select a
5. environment to be protected The gain select jumper is located under the optical module e High Gain Recommended for large coverage High Gain applications up to 60 ft 18 3 m in diameter The Hi MX938i is shipped in this setting If the gain jumper is H missing it will default to high gain Low Gain Recommended for applications where the Low Gain area to be covered is 40 ft 12 2 m or less in diameter HI and for applications where the High Gain setting may lt A be too sensitive for environmental extremes NOTE Setting the MX938i for the LOW Signal Gain setting reduces the Coverage area to 40 ft 12 2 m in diameter 6 0 Address Switch Settings e Set the address switch settings see page 3 before connecting the MX938i to the multiplex bus I No two devices may be set to the same address Having two or more units set to the same address may prevent IMPORTANT fault detection or cause multiplex bus failure e You can find the Address Switch Settings using the chart on page 3 or by calculating the decimal number of the address o 12 3 4 5 6 N la jej alela 128 64 32 16 8 4 2 1 rat RE T Zone Point Addresses 001 through 008 are reserved for V on board points on the DS7400 Xi Series control panels IMPORTANT Do not set any multiplex devices for Addresses 001 008 when using a DS7400 Xi Series control panel 2004 Bosch
6. n Optical Module AR8 13 or AR13 18 For ceilings between 8 and 13 ft 2 4 m and 4 0 m from the floor use the optical module marked AR8 13 This marking can be found next to the two optical module tabs For ceilings between 13 and 18 ft 4 0 m and 5 5 m high use the optical module marked AR13 18 To replace an optical module push the optical module tabs toward the center until the module snaps free of the circuit board Holding the new module by the tabs snap the new module into place 41 Avoid fingerprints on the mirrored surfaces If the mirrored surfaces become soiled or otherwise marked they can portant be cleaned using a soft clean cloth and any commonly available mild window cleaner 4 0 Wiring Only apply power after all connections have been made and inspected WARNING e Connect wiring as shown oo Yo o NOTE Do not coil excess wiring inside unit Seal the Wire Entrance using the foam plug provided Terminal Descriptions 1 B and 2 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 e 3 and 4 Connect to the AUX Power of the control panel This connection is only reguired if LED operation other than during the walk test is reguired Use no smaller than 22 AWG 0 8 mm wire between the detector and the control panel 5 0 Configuration Jumpers Configure the detector using the appropriate Configu
7. ration Jumper settings refer to the following diagram for jumper locations Sensitivit I a Jumper z N Signal Gain Jumper E located under the mirror LED Operation Jumper x Address Switches 5 1 LED Operation Jumper e ON Allows the LED to operate when activated by alarm e OFF The LED will not operate on alarm On If the detector is powered by the MUX Bus only Ho the LED is for Walk Test purposes only Disable KAON caro the LED when Walk Testing is complete To Ha 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 Off 5 2 Sensitivity Mode e Standard Sensitivity Recommended setting for Standard maximum false alarm immunity Tolerates al H environment extremes on this setting but reguires the on largest amount of intruder motion to achieve an alarm cas Intermediate Sensitivity Recommended setting for Intermediate 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 High rase ae lu illumination transients are not anticipated CA 5 3 Signal Gain lol E NOTE The MX938i permits selection of the signal gain depending upon the
8. y the mirrors surface or leave residue behind to boundaries reduce coverage performance V On 2 wire systems configure the LED to OFF when finished with walk tests IMPORTANT TOP VIEW 0 3 6 9 30 3 g i AR13 18 SIDE VIEW Cross Section of 2 Opposite Zones 9 Meters 6 3 0 3 6 20 20 15 H l 10 9 Meters 6 30 4 5 3 4 Ne Las M u 04 T T T 0 30 Feet 2 10 0 10 20 30 im A DDL 2 v 3 20 20 0 O 30 Feet 20 10 0 10 20 30 W 30 i j 30 9 Meters 6 3 0 3 6 9 AR8 13 SIDE VIEW Cross Section of 2 Opposite Zones 9 Meters 6 3 0 3 6 9 Feet 2004 Bosch Security Systems 03 04 130 Perinton Parkway Fairport New York USA 14450 9199 MX938i Installation Instructions Customer Service 800 289 0096 Technical Support 888 886 6189 P N 45988F Page 4
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