MIR-B100» «MIR-B50»
Contents
1. jo ho to the receiving control device F u Saag u to the receiving RC control device Ra NC NC CN Terminator terminator of the control receiving device Fig 8 5 18 9 8 SI IMAP SUTAISD9I ONUOD IY JO IOJRUTULIS JOJRUTULIO J adTAap JONUOI E SUIAISD91 at 0 PN ON ON ON wn olo an jeje JRE i al pe ae mz lt lt lt lt N H 60 154 0 77Z N NSd SU Woy Jomod WIM IOSUSS SU SUISUUOS JOSUAS 0 19 9 1 9 1 1 9 2 9 2 1 9 2 2 9 2 3 Note 9 PREPARATION OF THE SENSOR FOR THE OPERATION AND ADJUSTMENT Sensor preparation for its operation Check the connection of supply circuits and output circuits of the sensor Switch ON the sensor power supply Tx and Rx adjustment Tx and Rx are adjusted according to the angle of elevation and the azimuth with the aim to achieve the max TEST IR voltage Two persons should adjust the sensor One of them is near Rx the other next to Tx The alignment includes the following procedures connect the tester to the socket TEST IR using the alarm cable from the kit in the mode of constant voltage measuring loosen the bolts12 and 9 see fig 6 1 of Tx and Rx turn Tx and Rx in vertical and horizontal planes Adjust them using the sight leaves on the sidewalls of the antennas approximate adjustment2. turn Tx and Rx in vertical and horizontal planes Achieve the maximum value of voltmeter not less than 3 0 V on the socket TEST IR exact adjustment tighten the bolts 12 and 9 check the TEST IR voltage value after the alignment It must be equal 3 0 3 5 V check the TEST MW voltage value after the alignment It must be equal 1 2 4 5 V If the TEST IR and TEST MW voltages are beyond the limits it is necessary to repeat the alignment vertically and horizontally for more accurate alignment 1 The sensor is operable at the TEST IR voltage from 1 0 up to 3 5 V at the TEST MW voltage from 0 1 up to 4 8 V Margin limits during alignment are recommended with the aim to provide the capacity of signal level It provides long term and stable operability of the sensor 2 On short sites less than 20 m the TEST MW voltage may be more than the upper limit In this case it is necessary to disalign Rx unit upwards at a small angle so the TEST MW and TEST IR voltages are within the limits disconnect the tester 20 9 3 9 3 1 9 3 2 9 3 3 9 3 4 9 3 5 Possibility of sensor installation on sites which don t meet the requirements of items 3 5 8 1 1 The influence of different objects especially lengthy ones situated in the detection zone is in the following decrease of microwave input signal unequal sensitivity along the protected site of both microwave and in
3. Rx 2 False alarms 1 Moving branches in the detection zone 2 High grass in the detection zone 3 Snow blanket is Inspect the protected above the norm and reduces the input signal 4 Animals movement in the detection zone sector and remove interference factors Check the accuracy of 5 The Rx thresholds ER eos are too low settings 3 The sensor does not Check the accuracy of generate alarms when Ei io the Rx thresholds too high an intruder crosses the settings detection zone 2 The alignment is Align Tx and Rx disturbed antennas 23 12 1 13 1 12 STORAGE The sensors should be warehoused in the package at an ambient temperature from 5 C up to 30 C and relative humidity 85 maximum During storage the influence of hostile environment should be prevented 13 TRANSPORTATION Packaged sensors can be transported by any transport if by air transport in pressurized modules if they are transported in covered cars holds or covered bodies at a distance up to 10 000 km The boxes should be carefully stowed in order to prevent their shifting or fall in the case of jolts 24 3 1 3 2 3 3 3 4 Dual Technology Intrusion Sensor MIR B100 MIR B50 Certificate Document Part Number 4372 43071246 073 The purpose of the sensor and its specifications are given in the respective items of the user manual 4372 4307 1246 073 1 DELIVERY KIT The d
4. indication parts of the infrared detection channel The Rx input signal of the infrared detection channel is controlled with the tester on the jack marked TEST IR test jack The more the TEST IR voltage is the more the Rx input signal is and vice versa The sensor is operable at the TEST IR voltage from 1 0 up to 3 5 V The light indicator ALARM IR informs about the following operation modes no light signal of the ALARM IR indicator the standby mode of the infrared detection channel light indicator goes on generation of the alarm signal of the infrared detection channel Sensors indication parts The light indicator ALARM MW IR informs about the following operation modes no light signal the standby mode of the sensor light indicator goes on for 3 sec minimum generation of alarm signal of the infrared detection channel On the Rx unit the blocking button is placed in order to prevent unauthorized openings of the Rx cover In the operating condition the blocking contacts are closed when the sensor cover is opened the contacts are broken The alarm circuits marked TAMPER green and grey wires are broken too Sensor operation The preparation to the sensor operation is the following preparation of the sector signal cables and power supply laying Tx and Rx installation sensor connection connection of power supply and intruder alarm loops alignment of Tx and Rx a
5. Ge RTEZA Dual Technology Linear Intrusion Sensor MIR B100 MIR B50 User Manual Document Part Number 4372 43071246 073 2010 N 10 1 10 2 11 12 13 CONTENTS RR ERR RN RR RD PUTDOSE lt ensor structure amp operation ensor operation principle Adjustment control and indication parts Sensor operation Sensor construction EXC OMSUPUCTI ON DER RU MR Mounting esses asa UA o nda do Mounting procedure Requirements for the protected sector and Rx and Tx arrangement Sensor Connection Preparation of the sensor for the operation amp adjustment Sensor preparation for its operation Te and RX adj stMent as quis ri DA aR Possibility of sensor installation on sites which don t meet the f the items SS abade rea EAR a a s
6. When the sensor generates alarms ALARM MW indicator goes on for 3 sec minimum The following passage can be done after the switching off the indicator ALARM MW If the signal is not generated during the passage the controller MIN MAX is turned a little counterclockwise and the alignment is continued 21 Note 9 5 9 5 1 10 1 10 1 1 10 2 10 2 1 10 2 2 10 2 3 10 2 4 Do some check passes in problem places of the detection zone hollows hills near tree trunks Regulate the thresholds of the microwave detection channel if necessary If check passages are done at a medium speed the threshold values allow to detect an intruder moving at a speed from 0 3 up to 6 m sec To expand the speed range up to 0 1 6 m sec you should conduct additional alignment crossing the sector at a speed of 0 1 m sec Align the thresholds very attentively as underrating of the thresholds might provoke a lot of false alarms overrating of the thresholds might provoke failures in the sensor operation Check of dual technology sensor operation Fulfilling the item 9 4 1 one should control that the indicators ALARM IR and ALARM MWH IR turn on when the sector is crossed Close the Rx cover when the alignment is finished It is recommended to test the sensor for 2 3 days after its alignment with the aim to detect possible errors in mounting and alignment 10 CHECK OF TECHNICAL STATE Check of sensor oper
7. age gt brown gt brown NC yellow actuating relay Remote control RC green NC pink contacts 5 30 V TAMPER green Blocki TAMPER grey The type and rating of the terminator of the security system loop resistor condenser and diode are determined by the type of the receiving control device with which the sensor is connected Usually it is a resistor The rated resistance of this resistor should take into account the resistance of the lightning guard circuit this resistor 100 Ohm and the resistance of the security system loop depends on the chosen cable type and its length The contacts of the Rx blocking button TAMPER can be connected to the receiving control device with a separate loop In this case the separate signal indicates the opening of the Rx cover The second variant is to connect the blocking contacts in series with the actuating relay contacts In this case an alarm will be registered by one channel of the receiving control device at the relay actuation or at the opening of the Rx cover The scheme of the sensor connection using the junction box JB 15 is shown in Figure 8 4 The contacts of the blocking button are connected in series with the actuating relay contacts The sensor receives a signal from the remote control RC when an additional button is installed at the post It is possible to install one button for several sensors In this case the button pressi
8. ation During the exploitation it is recommended to test the sensor operability transmitting the remote control signal RC The customer sets the frequency of such testing Maintenance The sensor maintenance should be conducted by people who underwent special safety trainings During the sensor exploitation it is necessary to conduct check and preventive works Every month carry out visual examination of the sensor units and the protected sector It is necessary to check the absence of dust dirt snow and ice from the side of Tx signal transmission and Rx signal reception the absence of foreign objects in the protected sector Every quarter carry out all monthly works check the cables and cable connections 22 10 2 5 During seasonal works one should control the grass height in summer and the snow cover height in winter in the detection zone 11 TROUBLESHOOTING GUIDE List of possible troubles is given in Table 11 1 Table 11 1 Trouble Possible Cause Repair 1 The receiving Check the cable control device constantly generates an alarm 1 Communication line is broken integrity and the accuracy of its connection Restore the communication line 2 The protective device in the PSU is blown Replace the protective device 3 The sensor Align Tx and Rx alignment e antennas disturbed 4 Tx is out of order Replace Tx 5 Rx is out of order Replace
9. ed and microwave detection channels all Rx indicators go on and actuating optoelectronic relay contacts are broken the yellow and pink wires marked NC NC till the failure is eliminated the absence of supply voltage or at its reduction lower than 15 V a failure of Rx or Tx The actuating relay characteristics are maximum switching current is up to 0 1 A maximum voltage is up to 50 V maximum resistance is up to 110 Ohm in the closed condition together with lightning guard elements The sensor generates the alarm at the opening of the Rx cover under which there are adjusters The contacts of the blocking button are open at the cover opening This alarm is transmitted to Rx by the green and grey wires marked TAMPER TAMPER Operating characteristics of the blocking contacts current is up to 0 2 A voltage is up to 80 V The sensor power supply from 15 up to 30 VDC with the maximum pulsation of 0 02 V The maximum current consumption is 35 mA at 24 VDC The sensor operation can be controlled remotely by biasing the dc voltage of 5 30 V at the wire marked RC on the Tx unit The duration of this test is 2 4 sec The sensor doesn t generate the false alarm at rain snow thick fog solar radiation wind speed up to 30 m sec 3 13 3 14 3 15 3 16 moving of objects with the linear dimensions up to 0 2 m birds or small animals not closer than 5 m from Rx or Tx the influence of ultra short
10. elivery kit includes transmitter 1 item receiver 1 item mounting kit 1 kit kit of tools and accessories 1 kit user manual certificate 1 item 2 ACCEPTANCE CERTIFICATE The sensor MIR B Ne meets performance specifications of the Document Part Number 4372 073 43071246 2010 and it is considered as operable Date of issue 201 Quality department 3 MANUFACTURER S WARRANTIES The manufacturer guarantees the conformity of the sensor specifications to the requirements of the Document Part Number 4372 041 43071246 2009 if a user meets the service conditions and operating rules specified by the User Manual 4372 43071246 073 Warranty period is 3 years since the date of sale by the manufacturer Warranty does not cover the sensors with broken guarantee seals with mechanical failures sensors which are out of order because of natural disasters lightning fires or floods Mean lifetime 8 years 25 Manufacturer JSC Okhrannaya Technika Postal address Russia 442960 Zarechnyj Penza region post office box 45 Contacts Tel 7 8412 655316 Fax 7 8412 655316 E mail info forteza eu com The detailed information you can find at www FORTEZA EU com 26
11. els The sensor principle of operation is based on generation of an electromagnetic field between Tx and Rx This field forms a volumetric detection zone in the form of a long ellipsoid of rotation The sensor also generates an infrared ray fig 3 1 The sensor registers changes of the field and overlapping of the infrared ray when an intruder crosses the protected zone When an intruder crosses the detection zone it causes changes of the signal amplitude in Rx microwave detection channel and overlapping of the infrared ray The signal passes through the amplifier and is compared with the thresholds value according to the algorithm The signal from the infrared Rx module is analysed time of overlapping and modulation depth If the signal change on the Rx input is provoked by a person passage and the infrared beam is overlapped for the required time then Rx generates an alarm breaking actuating relay contacts Interference factors for the microwave detection channel are the following small animals electromagnetic interference swinging of tree branches or gates transport movement near the detection zone motionless objects e g snow cover Interference factors for the infrared detection channel are the following thick fog heavy snow or leaf fall powerful natural or artificial light sources Multi thresholds operation algorithm combining different detection principles permits to reduce the number of false alarms Adjustment contro
12. ference conditions The sensor is intended for continuous round the clock outdoor operation at an ambient temperature from 40 up to 65 C and relative humidity up to 98 at the temperature 35 C 3 SPECIFICATIONS The recommended length of a protected sector 10 100 m Microwave and infrared detection channels have different configurations of the detection zone The alarm is generated when both detection channels microwave and infrared are activated As a result the final configuration of the detection zone coincides with the configuration of the infrared channel detection zone The detection zone configurations microwave and infrared and their dimensions are given in fig 3 1 and table 3 1 The detection zone is a volumetric part of the protected sector within the scope of which any movement of an intruder generates an alarm 3 4 3 4 1 3 4 2 3 4 3 3 4 4 3 4 5 3 5 detection zone axis Fig 3 1 L length of a sector B diameter of the MW detection zone D diameter of the IR detection zone In fig 3 1 and table 3 1 the diameter B of the microwave detection zone and the diameter D of the infrared detection zone are given for the middle of the protected sector Moving towards the receiver or transmitter these dimensions decrease gradually up to the geometry of the receiver and transmitter Table 3 1 Dimension Length of a sector L m maximum m 5 2 Main feat
13. frared detection channels distortion of the microwave channel detection zone Minimum input signal of the microwave detection channel If after alignment according to the item 9 2 the TEST MW voltage is less than 1 2 V it is necessary to do the following to reduce the sector length to change the position of Tx and Rx units relative to the wall or fence by 30 50 mm and repeat the alignment If it is impossible to get 1 2 V on the TEST MW socket as an exception it is admissible to use the sensor at the signal level not less than 0 9 V The alignment of the microwave detection channel thresholds and the check of the infrared channel detection ability should be carried out very carefully doing at least 10 check passes along the whole sector length If the detection zone configuration is distorted one should check if movements outside the detection zones mentioned in the item 3 3 It is necessary to carry out sensor operation testing and to decide about the possibility of sensor usage according to its results 9 4 Thresholds alignment of Rx microwave detection channel 9 4 1 Set the controller MIN MAX in the position MAX Regulate the thresholds crossing the protected sector along its whole length beginning with the middle of the sector It is necessary to go out of the detection zone at a distance of 1 2 m for Rx calming otherwise the results of the previous passage will influence on the following one
14. l and indication parts Adjustment control and indication parts of the microwave detection channel Values of the Rx thresholds of the microwave detection channel are set by a user during the sensor operation and with the help of the threshold controller MIN MAX The thresholding is performed by slow rotation of the resistor axis with a screwdriver In this case the threshold value changes from minimum MIN to maximum MAX The minimal thresholds value corresponds to the maximal sensitivity of the microwave detection channel The Rx input signal of the microwave detection channel is controlled with the tester on the jack marked TEST MW test jack The more the TEST MW voltage is the more the Rx input signal is and vice versa The sensor is operable at the TEST MW voltage from 0 1 up to 4 8 V Connect a voltmeter to the TEST MW jack press the AGC MW button and compare the TEST MW voltage with the permissible voltage values The light indicator ALARM MW informs about the following operation modes 7 5 2 2 5 2 3 5 2 4 5 3 5 3 1 5 3 2 no light signal of the ALARM MW indicator the standby mode of the microwave detection channel interrupted light signal of the ALARM MW indicator fast adjustment of the microwave detection channel amplifier light indicator goes on for 3 sec minimum generation of the alarm signal of the microwave detection channel Adjustment control and
15. m 14 bushing 2 items 7 corrugated tube 1 item 15 sight leaf 2 items 8 cable 1 item Note 1 The support mounting on the ground is given in fig 8 3 item 8 2 2 The dimensions are given in mm 11 60 Fig 6 2 1 indicator ALARM MW IR 5 test jack TEST MW 2 indicator ALARM IR 6 AGC MW button 3 indicator ALARM MW 7 blocking button TAMPER 4 thresholds MIN MAX 8 test jack TEST IR 55 120 1 bracket 2 ring 3 figured washer Fig 6 3 litem 4 washer 6 litem litem 5 nut M6 litem litem 12 350 or 500 50 130 50 Fig 6 4 1 fence litem 2 bracket litem 3 figured washer 2items 4 bracket fastener litem 5 Rx unit litem 6 screw M6x50 4items AUIS I H 7 bolt M6x35 litem 8 ring litem 9 nut M6 2items 10 washer 6 4items 11 bolt M6x14 litem Note Dear user The manufacturer of the sensor constantly upgrades its quality and reliability That s why there can be design modifications unspecified in the documents delivered with the sensors Nevertheless the main specifications are valid 13 7 1 7 2 7 3 7 4 8 1 8 1 1 8 1 4 7 SAFETY MEASURES The current safety standards for the operation with electrical facilities with the voltage up to1000 V should be observed during m
16. ng checks the operation of all sensors The scheme of the sensor connection using the lightning guard unit LGU 4 is shown in Figure 8 5 16 The scheme of the sensor connection to the supply unit PSU 24 0 5 is shown in Figure 8 6 8 3 5 On the lengthy perimeters it is recommended to use junction boxes JB 30 with 30 circuits JB 48 with 48 circuits and JB 84 with 84 circuits for cables switching Sensor transit connection through Tx Rx support Tx support Rx Tx Nominal cable Nominal cable U to the receiving RC control device Es terminator Sensor transit connection through Rx Tx support Rx support Tx Rx Nominal cable Nominal cable JB 15 U to the receiving RC control device ere Terminator terminator of the control receiving device Fig 8 4 17 Sensor transit connection through Tx through LGU 4 Support Rx Support Tx Rx Nominal cable Tx Nominal cable Transit Sensor transit connection through Rx through LGU 4 Tx support Rx support Rx Nominal cable Nominal cable LGU 4 LGU 4 1 INPUT OUTPUT E A Transit BS ie Terminator Eno E ai Transit
17. ntennas alignment of Rx thresholds of the microwave detection channel The principles and methods of these steps are given in the items 8 9 The sensor has the following operation modes 8 5 3 3 5 3 4 5 3 5 6 1 6 1 1 6 1 2 6 2 6 2 1 6 3 standby mode actuating relay contacts are closed indicator ALARM MWH IR is OFF alarm mode actuating relay contacts are open indicator ALARM MW IR is ON for 3 sec minimum blocking state of Rx TAMPER contacts are open The receiving and control device realizes the receipt and indication of alarms The sensor operates with the receiving control devices which control relay contacts Periodically the remote control of the sensor should take place The constant voltage from 5 up to 30 V is biased for 2 4 sec on the Tx wire marked RC green wire The beaming of Tx is interrupted for the time and then the Rx unit generates an alarm The alarm generation confirms the sensor and alarm loop operability The control frequency is assigned by the user Besides it is necessary to check periodically the technical state of the sensor and its servicing The recommended frequency of the checks is given in the item 10 6 SENSOR CONSTRUCTION Rx construction Rx and Tx units are placed in the dust and splash proof enclosures Rx construction and its fastening elements to the support are shown in fig 6 1 The bearing structure of Rx is the base 4 The infra
18. ounting preventive maintenance and repair of the sensor Cables should be laid terminated and connected to the sockets only when the supply voltage is OFF Itis prohibited to mount and maintain the sensor at thunderstorms Installation and maintenance of the sensor must be performed only by people who underwent special safety trainings and became acquainted with safety measures 8 MOUNTING PROCEDURE Requirements for the protected sector and the arrangement of Rx and Tx The protected sector should meet the following requirements to ensure the microwave detection channel operability a line of sight between Tx and Rx b moving or motionless objects should not be situated in the detection zone of the microwave detection channel see fig 3 1 Note The presence of motionless objects is permissible if the requirements of the item 9 3 are fulfilled The protected sector should meet the following requirements to ensure the infrared detection channel operability a line of sight between Tx and Rx b moving or motionless objects should not be situated in the detection zone of the infrared detection channel see fig 3 1 c sensor units should not slant under the influence of wind temperature oscillations vibrations and etc Advice how to reduce influence of interferences false alarms possibility on the microwave detection channel a do not allow the presence of moving objects closer than 5 m from the microwave channel de
19. r sensor mounting see fig 6 3 and fig 6 4 one should make them from drawings drawings are by the manufacturer The example of the sensor mounting on a wall with the brackets of 120 mm e g on a wall adjoining to a fence is shown in fig 6 3 The sensor mounting with the brackets of 350 or 500 mm for fence windows and doors protection is shown in fig 6 4 The rotation angles of Tx Rx units on the bracket in horizontal plane 180 in vertical plane upwards 17 downwards 45 The manufacturer recommends to use supports for sensor installation on the ground The customer can make the supports by himself drawings are provided by the manufacturer of order them The supports may be 2 m or 2 5 m long The supports are made of a steel pipe of 76 mm diameter The support construction has pins for fastening and holes for cable input The example of support mounting is shown in fig 8 3 10 Position of JR fransmitfer iR recely er Ja ES Y 6 KINEZA 4 gt 1000 a j g il sy 8 25 1 lt h k be Ie SQ a LH h IE Receiver direction beaming 1 support item 9 bolt M6x35 item 2 bracket item 10 nut M6 item 3 bushing item 1 1 washer 6 2 items 4 base item 12 bolt M6x35 1 item 5 enclosure item 13 buckle 2 items 6 cover 1 ite
20. red and radio transparent enclosure 5 is fastened to the base In the lower part of the enclosure there are three holes preventing condensed fluid accumulation in Rx The sight leaves 15 for easier sensor alignment are on the side faces of the base 4 It is necessary to take off the cover 6 to get the access to the adjustment and indication elements Rx is connected to the receiving control device with the six wire cable 8 Rx is mounted on the support 1 with the bracket 2 and two bucles 13 It provides the rotation of the unit horizontally at an angle 360 vertically upwards at an angle 45 downwards at an angle 15 Arrangement and markings of components controllers adjustment and indication elements located under the cover 6 are shown in fig 6 2 Note To increase the unit rotation angle in vertical plane it is recommended to install the bracket 2 of the turn 180 Tx Construction Tx construction and its bracket are the same as the Rx construction see fig 6 1 The difference is in the following there are no cover 6 controllers adjustment and indication elements the three wire cable is used instead of the six wire cable 8 Mounting kit 6 3 1 6 3 2 6 3 3 Mounting kit of the dual technology sensor MW IR includes two brackets and four buckles for Rx and Tx mounting on the support of the diameter 70 90 mm With a bracket the Rx and Tx units can be mounted on a wall or along the top of the fence The brackets fo
21. s EE SENSE Thresholds alignment of the Rx microwave detection channel Check of dual technology sensor operation Check of technical state Check of sensor operation MAMLCHANCE LA asics cies ee ed dead Troubleshooting 701 6 0 RR Transportation aos aaa a CERCA user A ea requirements 2 NONO CO 0 W 14 14 14 15 16 20 20 20 21 21 22 22 22 22 23 24 24 25 1 1 2 1 2 2 2 3 3 1 3 2 3 3 1 INTRODUCTION The user manual contains information about the operation of the dual technology intrusion sensor MIR B100 MIR B50 below the sensor There is the information required for the correct operation use transportation storage and maintenance of the sensor The following abbreviations are used in this document Tx transmitter Rx receiver MK mounting kit MW microwave detection channel IR active infrared detection channel 2 PURPOSE The sensor is intended to protect fences perimeter sites windows and inner facilities The sensor combines two physical detection principles IR and MW It increases the sensor interference immunity and allows to use the sensor in harsh inter
22. s sensors It should be remembered that there are five free terminal blocks in PSU U 24 0 5 l 5 ATTENTION To reduce the level of electromagnetic interferences it is recommended to mount the power supply unit at a distance up to 300 m from the place where the sensors are installed 276 Ls support e 2 plastic plug 1830 e 3 hole for the cable input inside a 2 the support 4 4 hole for the main cable and 1470 sensor cable input 5 5 hole for the main cable input 1420 A 6 concrete gravel 7 dowels for prevention the unauthorized dismounting of the support 8 ground Note 1 For A size the ground should be laid after installation works 2 Dimensions are given in Fig 8 3 millimeters 15 2000 2500 lt gt 500 1000 8 3 Sensor connection 8 3 1 8 3 2 8 3 3 8 3 4 Connect the necessary power signal and remote control circuits Rx and Tx units are connected with its own cables The colour or marking of the cable conductors indicate their purpose The information about cable conductors marking colour and purpose is given in Table 8 1 ATTENTION It is categorically forbidden to earth the sensor circuits directly It is necessary to use the lightning guard unit LGU 4 Table 8 1 Rx Tx Marking Colour Purpose Marking Colour Purpose white white Supply voltage Supply volt
23. tection zone people and animals tree branches high grass wings of gates b do not allow transport movement closer than 1 5 m from the microwave channel detection zone Advice how to reduce influence of interferences false alarms possibility on the infrared detection channel a remove snow and dust from sensor units 14 b exclude the influence of direct sunlight or powerful infrared lighting units on Rx in the receiving direction 2 see fig 6 1 8 2 Sensor Mounting 8 2 1 8 2 2 8 2 3 8 2 4 Only Tx units or only Rx units must be installed at the joint of two adjoining sectors Tx and Rx units must not be installed next to each other on adjoining sectors Ground installation type with supports is shown in fig 8 3 Installation on a wall along the top of a fence with a 350 mm bracket is shown in fig 6 4 Level difference of the fence edge relative to the microwave detection channel axis must not exceed 0 35 m Attention The right orientation of Tx and Rx on the bracket drain ports should be downwards It is obligatory to install the corrugated pipe Usage of junction boxes JB and power supply units PSU 24 0 5 To connect the cable 8 protected with the corrugated pipe 7 with the JB or PSU one should remove one of the threaded cable connections PG9 and place the bushing 14 with the corrugated pipe 7 into the hole It is recommended to use one PSU U 24 0 5 for power supply of two contiguou
24. ures of the infrared detection channel Number of IR rays 1 Angle of the IR ray divergence 2 Light immunity to daylight and dc light sources up to 20 000 Ix to ac light sources up to 1000 Ix Sensitivity IR ray overlap time 45 ms IR ray interference immunity up to 35 ms The recommended distance from the axis of the detection zone up to fences building walls and other motionless objects at the sector length 50 100 m 1 0 m minimum 4 3 6 3 7 3 8 3 9 3 10 3 11 3 12 25 50 m 0 5 m minimum 10 25 m 0 35 m minimum The recommended distance from the axis of the detection zone can be less if the requirements of the item 9 3 are fulfilled The sensor generates an alarm when an intruder crosses the detection zone at a speed from 0 1 up to 6 m sec the minimum detection probability is 98 remote control signal is transmitted to Tx The alarm is generated by breaking actuating relay contacts The indicator ALARM MW IR goes on for 3 sec minimum This signal is sent from Rx by the yellow and pink wires marked NC normally closed The sensor generates the fault signal at the absence of the Tx signal at the infrared detection channel the indicator ALARM IR on the Rx backboard goes on till the failure is eliminated at the microwave detection channel the indicator ALARM MW on the Rx backboard goes on till the failure is eliminated at the infrar
25. waves emissions of the range 150 175 MHz and the power up to 40 W at a distance of 6 m minimum Input circuits of Rx and Tx have the protection from electric pickups including thunderstorms with the amplitude up to 900 V If there is the possibility of electric pickups with the amplitude more than 900 V it is recommended to use the lightning guard unit LGU 4 The sensor mean lifetime is 8 years Maximum dimensions of the units without a mounting kit mm Tx 211x138x105 Rx 211x138x105 Maximum weight of the units with a mounting kit kg Tx 1 5 Rx 1 5 4 SENSOR COMPONENTS The sensor delivery kit is 1 Receiver item 2 Transmitter 1 item 3 Mounting kit including bracket 2 items buckle 4 items flexible corrugated pipe 2 items nonhermetic connector of corrugated pipe with junction box 2 items 4 Kit of tools and accessories including alarm cable spanner S8x10 5 User manual Package 7 Power supply unit PSU U 24 0 5 junction box JB 15 JB 30 JB 84 lightning guard unit LGU 4 supports for mounting on the ground and supports for mounting on a wall indented from a wall at 500 350 120 mm are supplied at the customer s order ON 5 1 5 1 1 5 2 5 2 1 5 SENSOR STRUCTURE amp OPERATION Sensor operation principle The sensor is a bistatic dual technology device Transmitter and receiver have microwave and infrared detection chann
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