Applied Wireless Identifications Group R27CA012 UHF RFID Reader User Manual

Applied Wireless Identifications Group Inc. UHF RFID Reader

User manual

MPR-2010BR Page 1 Doc# 041318SENTINEL-SENSE MPR-2010BRInstallation & Operation Manual-041318
MPR-2010BR Page 2 Doc# 041318COPYRIGHT ACKNOWLEDGEMENTSThe contents of this document are the property of Applied Wireless Identifications Group, Inc.(AWID) and are copyrighted. All rights reserved. Any reproduction, in whole or in part, isstrictly prohibited. For additional copies of this document please contact:AWID18300 Sutter BlvdMorgan Hill, CA 95037http://www.AWID.comThe information contained herein has been carefully checked and is believed to be accurate,no responsibility is assumed for inaccuracies. AWID reserves the right to make changeswithout prior notice. This document is not covered by any warranty either expressed orimplied. Any comments, corrections or additions to the contents of this document should bedirected to AWID at the above address.Copyright 2006 AWID, Printed in USA.All other trademarks are the property of their respective owners.FCC COMPLIANCEThis equipment has been tested and found to be in compliance with the limits for FCC Part 15,Class A digital device. These limits are designed to provide reasonable protection againstharmful interference when the equipment is operated in a commercial environment. Thisequipment generates, uses and can radiate radio frequency energy and, if not installed andused in accordance with instruction manual, may cause harmful interference with radiocommunications. Operation of this equipment in a residential area is likely to cause harmfulinterference in which case the user will be required to correct the interference at his ownexpense.The users are prohibited from making any change or modification to this product, anymodification to this product shall voids the users authority to operate under FCC Part 15Subpart A Section 15.21 regulations.This device complies with Part 15 of the FCC Rules. Operation is subject to the followingtwo conditions: (1) This device may not cause harmful interference and, (2) this device mustaccept any interference received, including interference that may cause undesiredoperation.INDUSTRY C ANADA C OMPLIANCEOperation is subject to the following two conditions: (1) this device may not causeinterference and (2) this device must accept any interference, including interference thatmay cause undesired operation of the device.C AUTION:
MPR-2010BR Page 3 Doc# 041318Reader should be positioned so that personnel in the area for prolonged periods maysafely remain at least 20 cm (8 in) in an uncontrolled environment from the readers surface.Observe FCC OET Bulletin 56 Hazards of radio frequency and electromagnetic fields andBulletin 65 Human exposure to radio frequency electromagnetic fields.
MPR-2010BR Page 4 Doc# 041318Table of Contents1INTRODUCTION.......................................................................................................51.1 Special Features: ............................................................................................... 52SPECIFICATIONS ....................................................................................................62.1 Channel Frequency Table..................................................................................62.2 Input and Output Interfaces & Connector Pin Assignment.................................62.2.1 Connector Pin Assignment .........................................................................62.3 Measuring Read Distance..................................................................................73INSTALLATION & OPERATION GUIDELINES .......................................................73.1 Site Survey......................................................................................................... 73.2 Preferred Reader Installation Practices .............................................................73.3 Mounting Preference.......................................................................................... 83.4 General Wiring Requirements............................................................................83.5 Wiring Diagrams ................................................................................................83.6 Grounding ..........................................................................................................94INSTALLATION PROCEDURE ................................................................................94.1 Parts List............................................................................................................ 94.2 Preparation for Installation .................................................................................94.2.1 Bench Top Verification................................................................................94.2.2 Aiming of Antenna ......................................................................................94.2.3 Mounting Considerations ..........................................................................104.3 Installati on Steps.............................................................................................. 115SOFTWARE PROGRAMMING AND SYSTEM OPERATION NOTES...................115.1 System Operation ............................................................................................ 115.1.1 Running a Custom Software Application or the AWID Demo Program.....115.1.2 Operating Modes ......................................................................................115.2 Users Note....................................................................................................... 126MPR SERIAL COMMUNICATION PROTOCOL.....................................................12NOTE: READ AND USE THIS MANUALFAILURE TO FOLLOW THE INSTALLATION GUIDE MAY RESULT IN POORPERFORMANCE OR EVEN CAUSE PERMANENT DAMAGE TO THE READER,THUS VOIDS THE PRODUCT WARRANTY.
MPR-2010BR Page 5 Doc# 0413181 INTRODUCTIONAWID's Sentinel-Sense MPR-2010BR is a long-range (12 to 15 feet) Radio FrequencyIDentification (RFID) reader with RS-232 I/O that works with most leading UHF passivetags. This reader comes with a unique combination of long read range, small size, andlow power consumption. It has an internal power converter, allowing it to work with awide range of supply inputs without affecting its performance. Its primary applicationsare asset management and tracking, and fleet management applications.The MPR-2010BR readers are delivered with the following components and accessories:qMPR-2010BR, firmware version 3.xxMqCD containing interface document and demo SWqPower supply  PS9-2A-SW, 50-60 Hz and 110 to 220 VACIn order to control the MPR-2010BR reader you will need the following:qPC running Windows1 98 or higher, CD-ROM drive and one RS-232 serial port.qHost software (AWIDs demo software or your own custom software).qRFID Tags (EPC C1 Gen 1 & 2, ISO Type B, etc)1.1 SPECIAL FEATURES:· Multi-Protocol: EPC C02, C13 Gen 1 & 2, ISO Type B, EPC V1.19 Rev.2· Thin passive tags with long-range performance· High performance circular polarized antenna· RS-232 data input/output· Splash proof design for indoor or outdoor applications· UV stabilized housing·1 Though MPR-2010BR can also be controlled from a non-Windows programming platform, AWID demoand FW upgrade programs are applications to run in Windows.2 Both 64- and 96-bit3 Both 64- and 96-bit
MPR-2010BR Page 6 Doc# 0413182 SPECIFICATIONSInput voltage +7.0 VDC to +15 VDCInput current 1.0 A (7.0 V) to 0.40 A (15 V) typicalProtocol language ISO Type B, EPC Class 1 Gen 1 & 2, EPC Class 0, EPCV1.19 Rev.2Read range Depends on type & size of labels usedOutput power 1.0 Watt into 6 dB antennaTransmit frequency 902-928 MHzReceiver frequency 902-928 MHz (Amplitude Modulated)Hopping channels 50 ChannelsChannel spacing 500 kHzHopping sequence Pseudo randomOperating temperature range -30° C to +65° C (-22° F to 149° F)Color BeigeOutput data formats RS-232Dimension 8X9.5X1.125 inches (20X24X2.86 cm)Weight2.1 CHANNEL FREQUENCY TABLEFrequency range: 902 ~ 928 MHzMinimum number of frequency channels: 50CH 902~928 MHz CH 902~928 MHz CH 902~928 MHz CH 902~928 MHz CH 902~928 MHz8905.11 MHz 18 907.57 MHz 28 910.03 MHz 38 912.49 MHz 48 914.95 MHz9905.35 MHz 19 907.82 MHz 29 910.28 MHz 39 912.74 MHz 49 915.20 MHz10 905.60 MHz 20 908.06 MHz 30 910.52 MHz 40 912.98 MHz 50 915.45 MHz11 905.85 MHz 21 908.31 MHz 31 910.77 MHz 41 913.23 MHz 51 915.69 MHz12 906.09 MHz 22 908.55 MHz 32 911.02 MHz 42 913.48 MHz 52 915.94 MHz13 906.34 MHz 23 908.80 MHz 33 911.26 MHz 43 913.72 MHz 53 916.18 MHz14 906.58 MHz 24 909.05 MHz 34 911.51 MHz 44 913.97 MHz 54 916.43 MHz15 906.83 MHz 25 909.29 MHz 35 911.75 MHz 45 914.22 MHz 55 916.68 MHz16 907.08 MHz 26 909.54 MHz 36 912.00 MHz 46 914.46 MHz 56 916.92 MHz17 907.32 MHz 27 909.78 MHz 37 912.25 MHz 47 914.71 MHz 57 917.17 MHz2.2 INPUT AND OUTPUT INTERFACES & CONNECTOR PINASSIGNMENT2.2.1 Connector Pin Assignment
MPR-2010BR Page 7 Doc# 041318Pin Function Pin Function1 Ground 6 +7V/+15V2 RS232 Tx 7 +7V/+15V3 RS232 Rx 8 Data 04 Enable RFID 9 Data 15 Ground 10 Ext Data in2.3 MEASURING READ DISTANCEMake sure you know the tag types. For certain readers and tags, user must also bemindful of the tags orientation and the readers antenna orientation, what mountingsurface the tags are designed for and how the tags are supposed to be mounted. Anydeparture from its intended purpose will drastically affect the readers ability to energizethe tag and its read range.When measuring the readers read range, make sure that the tag is properly oriented tothe reader antenna, and for optimum performance, be sure the operators finger is notwithin three (3) inches of the tags antenna surface.3 INSTALLATION & OPERATION GUIDELINES3.1 SITE SURVEYAlways conduct a site survey before starting installation. Avoid any possible sources ofinterference. For best result, use a spectrum analyzer with a wideband antenna and setthe spectrum analyzer in Max Hold mode to gain measurement of the maximum signalstrength on the airwave. If the MPR-2010BR reader is not installed properly, theperformance will be degraded. Listed below are steps that should be followed duringinstallation:· Do not install reader in an area where sources of broadband noise may exist.Avoid mounting the reader facing a cellular phone tower or in close proximity to thebase station of a 900 MHz wireless telephone.· Keep all of the reader wiring a safe distance from all other wiring, including, butnot limited to, AC power, computer data wiring, and telephone wiring, and wiring toelectrical locking devices.· Avoid operating the reader in close proximity to other 900 MHz wireless localarea networking (WLAN) equipment. It should be noted that MPR-2010BR readersare known to work in electromagnetic crowded areas, such as trade shows.3.2 PREFERRED READER INSTALLATION PRACTICES· Avoid mounting the under direct sunlight. Exposure to direct sunlight may causethe reader to operate at a temperature above the 65 degrees Celsius upper limit.
MPR-2010BR Page 8 Doc# 041318· Make sure that the supply voltage of the reader is within specification· Use cables with over-all shield (screen)· For best results, avoid bundling data cable with AC power and computer cables· Use the largest wire gauge where feasible· Use dedicated power supply, where necessary· Use Single Point Grounding, and avoid ground loops3.3 MOUNTING PREFERENCEMPR-2010BR has a uni-directional antenna with an antenna beam width of about 60-70degrees. The radiation pattern is an oval-shaped beam, which should be aimed towardwhere the transponders will pass.3.4 GENERAL WIRING REQUIREMENTSAll the reader wiring should be continuously shielded. AWID recommends using #24AWG up to #22 AWG, longer distances and higher current consumption on the powersupply line will require larger gauge wires. PG I/O output are standard access industryWiegand drivers, which is capable of 500 feet driving distance.TABLE 3.4-1: Data Lines Wiring RequirementWIRE SIZE #22 AWG (0.6 mm Dia.) #24 AWG (0.5 mm Dia.)RS-232 50 ft (15 meters) 50 ft (15 meters)3.5 WIRING DIAGRAMSSee section 2.2 for pin assignment for the RS-232 connector.MPR-2010BRs RS-232 interface is a short distance serial interface, a full command setfor the standard serial interface is not necessary, therefore only transmit, receive andground wires are used. Sense input is an enable input, which is traditionally used toactivate the RF energy of the reader and to start the read functions.
MPR-2010BR Page 9 Doc# 0413183.6 GROUNDINGGrounding is critical for proper operation of MPR-2010BR. When installing the reader, itis crucial to assure that the earth ground is the best ground available. If you elect to usethe 120 VAC power ground, conduct a test by measuring its resistance relative to aknown good ground, such as a cold water pipe or structural steel that is in direct contactwith the ground. The resistance should be less than 50 ohms.4 INSTALLATION PROCEDUREThis section provides information on installation and operation of MPR-2010BR readers.4.1 PARTS LISTVerify that all items listed below are present before starting the installation.a. Sentinel-Sense MPR-2010BR Qty=1b. Documentation and Demo Program CD Qty=1c. Power supply  PS9-2A-SW, 50-60 Hz and 110 to 220 VA Qty=1d. LRMB  Reader mounting bracket (Optional)4.2 PREPARATION FOR INSTALLATIONFamiliarize yourself with the connectors and pin out assignment of each I/O connectorsas shown in section 2.2.1.4.2.1 Bench Top VerificationIt is always a good idea to verify system operation before committing to a full-scaleinstallation. The following are the necessary steps to test the readers operation in astatic environment.qConnect MPR-2010BR to the RS-232 port of a PCqConnect the power jack from the wall plug power supply to MPR-2010BR.qPower up PCqInstall demo software on PCqActivate demo software and verify performance of the reader.qSelect COM port 1 on top page then click Connect. Follow with somecommands.qPlace the RFID tags at the exact same locations as the final configurationqMeasure tags read distance and confirm that read distance is correct.4.2.2 Aiming of AntennaAntenna Pattern for MPR-2010BR
MPR-2010BR Page 10 Doc# 041318MPR-2010BR comes with a circular polarized antenna to ensure reading tag withrandom orientation. Most circular polarized antenna has a horizontal to verticaldifferential of up to 3 dB, this will cause the antenna pattern to deviate from a true circle.AWIDs antenna has a horizontal to vertical differential of typically less than 0.5 dB,making its pattern as near to a circle as possible.0.15 00.25 0.50.75R0Distance (R)Width(W)W (0.72R)Figure 3 - MPR 2010BR Antenna Pattern· Antenna pattern measurements represent both horizontal and vertical polarizedplanes of the read area transmitted by the reader.· In the drawing above, R = approximately 12 feet to 15 feet for MPR-2010BR withAlien free space tags.· Antenna pattern can be affected by RFI and other environmental conditions.4.2.3 Mounting ConsiderationsAntenna Mounting BracketAlso available from AWID is an optionalantenna-mounting bracket (part # LRMB)that provides antenna tilt adjustment andpan adjustment. Photo at right showshow the reader is mounted onto theLRMB.
MPR-2010BR Page 11 Doc# 041318AWID PROPRIETARY4.3 INSTALLATION STEPS1) Check to ensure that all connections are secure. Make sure all wires through thecable clamps are anchored properly. Avoid dangling wires that may become asafety hazard.2) Mount the Reader using the two recessed threaded holes to fasten to reader onthe desired mounting surface. Please note that the threaded inserts are closed-ended, the user must select screws with the exact length to ensure propertightening of the mounting screws. In cases where the reader aiming is critical,please order antenna-mounting bracket (P/N LRMB) from AWID. This mountingbracket provides pan/tilt adjustment for the reader. Users can also drill holesthrough the plate as required.3) Adjust the position or the angle of the reader so that the tags are detected andread at the desired distance from the reader.5 SOFTWARE PROGRAMMING AND SYSTEM OPERATION NOTES5.1 SYSTEM OPERATION5.1.1 Running a Custom Software Application or the AWID Demo ProgramIf AWID Demo Program is not used, it is expected user will launch a Custom SoftwareApplication developed using the MPR Serial Communication Protocol to issuecommands as defined by the protocol to reader.5.1.2 Operating ModesTypical operating modes for MPR-2010BR readers can be grouped into the following:Search ModeThis mode is used when operator or user is not certain what family of tags is placed onthe items to be tracked. Since most tags are deterministic in nature, reader must cyclethrough each and every protocol, issue a protocol specific inquiry, to hail and to wait fora response from tags of that specific protocol. Therefore, if there are many differentprotocols, for an untrained observer, the reader response will appear sluggish.Mixed ModeThis mode assumes the user is aware of the types of protocol in use, and furthermore, theuser made a determined effort to operate the reader in a mixed protocol mode. In thismode, the user can decide how many and which specific protocols to be selected. OnceMix Protocol Mode is selected, the reader will routinely cycle through each protocol, dwelllong enough for the reader to wait for a response and then move on to the next protocol. Itshould be noted that in a mixed protocol mode, the tag must have sufficient time torespond to the reader, and therefore, it can only be used on a conveyor belt arrangement,with specific speed restrictions.
MPR-2010BR Page 12 Doc# 041318AWID PROPRIETARYSingle Protocol ModeSingle protocol is the normal mode of operation, where the protocol type is known andmany tags are expected to pass through the readers.5.2 USERS NOTEFor System Integrators and/or Software DevelopersSystem Integrators and/or Software developers should get familiar with the MPR SerialCommunication Protocol specifications for developing applications that control MPR-2010BR readers.For Custom System UsersFor custom system user, please refer to your host software user guide for informationregarding system and software operationsFor Demo Software UsersIf you are using the AWID demonstration software application which is .NET based witheasy-to-follow GUI operations, simply select the COM port for which the reader isconfigured then click Connect should get you started.6 MPR SERIAL COMMUNICATION PROTOCOLSee MPR Serial Communication Protocol Doc# 041300

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