QMCM2911DSS Universal Data Transceiver

BlueJay ™ Universal Data Transceiver M-2911 CONTROLS •Provides direct sequence spread spectrum peer-to-peer, point-to- point, point-to-multipoint and master/slave high speed (1 Mbps) data transmission rates at ranges up to 1500 feet •Interfaces using either a RS-232, RS-422 or RS-485 connection at interface baud rates between 2400 and 115.2 Kbps •Substation hardened to withstand temperatures from -40 to +80 degrees C and humidity up to 95% •No user license required, interfaces with almost any legacy IED –3– M-2911 BlueJay Universal Data Transceiver The M-2911 Blue Jay ™ Universal Data Transceiver is a self-contained short-range wireless communication device (SRD) that is used for transferring serial communication data between Intelligent Electrical Device's (IED’s) and computers hosting control software in an industrial environment. The M-2911 is based on an Intersil direct sequence spread spectrum chip set that operates in the 2.4 GHz ISM band. The M-2911 design meets the category for low power devices (LPDs) standard requirement for license-free operation. Interface The M-2911 is equipped with two serial data connectors, one is a DE-9 connector for use with an RS-232 serial data port and the other is a 6-pin bare wire Phoenix–type connector for use with an RS-422/RS-485 (twisted shielded pair) serial data ports. Only one port can be used at a time. Each port is capable of serial data speeds of up to 115 kbps. Data Transmission: • Error Detection – 16 bit CRC (10 -5 BER at –70dBm) • Maximum throughput – 1 Mbps RF, 2400 to 115.2 Kbps interface baud rate Communication The M-2911 conditions the data and transmits it over a half-duplex direct sequence spread spectrum radio operating in the 2.4 GHz ISM band. The over-the-air data rate is 1 Mbps. Transmit: • Frequency Range – 2400 MHz to 2483.5 MHz • Output Power – 30 mW • Modulation – DBPSK • Occupied Bandwidth – 20 MHz • Spurious Emissions – 50 mV/meter • Harmonic Emissions – 500 uV/meter • Spreading Method – Direct Sequence 11 bit code • Center Band – Carrier 2.450 GHz Receive: • Sensitivity – -93 dBm • Selectivity – 25 MHz ■NOTE: For maximum range, all antennae must be oriented in the same plane. Power The M-2911 includes a self-contained switching power supply that supplies the data and RF circuitry with regulated dc power as required. The power supply has an external 3.5 mm outside diameter, 2.1 mm inside pin, center positive power input jack designed to accept the output of a UL listed wall transformer power supply included with each unit that delivers between 7 and 60 V dc at a maximum power output of 2.5 Watts. Power Requirements: • Operating Voltage – +7 to +60 V dc • Transmit Current – 2 W (300 mA @ 7 V) • Receive Current – 2 W (300 mA @ 7 V) • Inlet Current – 1 W (150 mA @ 7 V) • Sleep Current – 0.2 W (30 mA @ 7 V) M-2911 BlueJay Universal Data Transceiver –4– Configuration The M-2911 is configurable with the following parameters: • Unit (Transmit/Receive) Address: 1 to 250 • Destination (Transmit): 1 to 255 • Multicast (Receive) Address: 251 to 254 • Baud Rate: Selectable from 2400 to 115,200 • Parity: Even/Odd/No Parity • Transmit Retry: 0 to 9 times • Interface: RS-232/RS-422/RS-485 • RS-232 RTS/CTS: FIXED/AUTO/FLOW-THRU • RS-422/485 Tx: Gating: 0 to 10 characters Lead Time: 0 to 10 mS Hold Time: 0 to 10 mS • Intercharacter Timeout: 1 to 10 character times/1 to 100 mS • Maximum Packet Size: 1 to 60 characters Configuring the M-2911 To configure the M-2911, the unit must be put in the AT-Command Mode. To put the unit in AT-Command Mode: 1.Connect the unit (using an RS-232 cable) to a PC or laptop computer running a terminal emulator program (such as Microsoft HyperTerminal) set to 9600 bps, No Parity, One Stop Bit. 2.Apply power to the unit. 3.After 1–2 seconds, type "+++", and pause for 1 second or more. The M-2911 will enter AT-Command Mode and respond with "OK". The user can then enter any of the AT Commands listed below. ■NOTE: After each command, the unit will return "OK" if the command was valid, or "???" if invalid or out- of-range. AT Commands Unit (Transmit/Receive) Address Configuration: ATS=nnn<ENTER>, where nnn is 1 to 250 Destination (Transmit) Address Configuration: ATD=nnn<ENTER>, where nnn is 1 to 255 Multicast (Receive) Address Configuration: ATM=nnn<ENTER>, where nnn is 251 to 254 Baud Rate Select: ATB=nnnnnn<ENTER>, where nnnnnn is 2400, 4800, 9600, 19200, 38400, 76800, or 115200 Parity Select: ATP=x, where x is E for Even Parity, O for Odd Parity, or N for No Parity Transmit Retries Configuration: ATR=n<ENTER>, where nn is 0 to 9 Interface Selection: RS-232, RS-422, or RS-485 ATI=RS232<ENTER> ATI=RS422<ENTER> ATI=RS485<ENTER> RS-232 RST Configuration: ATI=RTSx<ENTER>, where x is 0 for Low, 1 for High, F for Flow-Thru ATI=CTSx<ENTER>, where x is 0 for Ignore, 1 for Obey, F for Flow-Thru –5– M-2911 BlueJay Universal Data Transceiver RS-422 Tx Gating Configuration: ATI=TXO<ENTER>, to set Transmit On. ATI=TXLnC<ENTER>, to set Transmit On Lead Time to n characters ATI=TXHnC<ENTER>, to set Transmit On Hold Time to n characters ATI=TXLnnn<ENTER>, to set Transmit On Lead Time to nnn mS ATI=TXHnnn<ENTER>, to set Transmit On Hold Time to nnn mS Intercharacter Timeout Configuration: ATT=nnC<ENTER>, where nn is1–10 ATT=nnn<ENTER>, where nnn is 1–1,000 for 1 mS to 1000 mS Maximum Packet Size Configuration: ATN=nn<ENTER>, where nn is 1–52 View Settings: ATV<ENTER>; the command returns the following (example) parameters: Beckwith Electric M-2911 BlueJay Transceiver Software Version 01.00 Serial Number: 001.032 Unit Address: 001, Destination Address: 002, Multicast Address: 251 Baud Rate: 9600 bps, No Parity Transmit Retry: 5 RS-232, RTS Flow-Thru, DTR Flow-Thru, DSR Flow-Thru Intercharacter Timeout: 5 Char, Maximum Packet Size: 32 Char Exit AT-Command Mode: ATZ Application Information tiucriClangiS S9-BD 232-SR BBXRataDevieceR2niP ABXTataDtimsnarT3niP ACSTRdneSottseuqeR7niP BCSTCdneSotraelC DCRTDydaeRlanimreTataD4niP FCDCDt…

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APPLICANT: BECKWITH ELECTRIC CO., INC. FCC ID: QMCM2911 REPORT #: B/BeckwithElec_\893BUT22\893BUT22TestReport.doc TABLE OF CONTENTS LIST APPLICANT: BECKWITH ELECTRIC CO., INC. FCC ID: QMCM2911 TABLE OF CONTENTS FOR A DIRECT SEQUENCE SPREAD SPECTRUM TEST REPORT CONTAINING: PAGE 1.............LETTER OF EXPLANATION PAGE 2-4...........LIST OF TEST EQUIPMENT PAGE 5.............TEST PROCEDURES PAGE 6.............PRODUCT DESCRIPTION PAGE 7.............POWERLINE CONDUCTED INTERFERENCE PAGE 8.............LINE 1 PLOT PAGE 9.............LINE 2 PLOT PAGE 10............OCCUPIED BANDWIDTH AND POWER OUTPUT PAGE 11............6 dB BANDWIDTH PLOT PAGE 12............METHOD OF MEASURING RF CONDUCTED AND SPURIOUS EMISSIONS AT ANTENNA TERMINALS DATA PAGE 13............RADIATION INTERFERENCE TEST DATA PAGE 14............METHOD OF MEASURING RADIATED SPURIOUS EMISS. PAGE 15-16.........DUTY CYCLE PLOT PAGE 17............RADIATED SPURIOUS EMISSIONS INTO ADJACENT RESTRICTED BANDS PAGE 18-21.........BANDEDGE PLOTS PAGE 22............POWER SPECTRAL DENSITY PAGE 23............POWER SPECTRAL DENSITY PLOT EXHIBIT ATTACHMENTS: EXHIBIT 1...........FCC ID LABEL SAMPLE & LABEL LOCATION EXHIBIT 2...........EXTERNAL PHOTOGRAPHS EXHIBIT 3...........INTERNAL PHOTOGRAPHS EXHIBIT 4...........BLOCK DIAGRAM EXHIBIT 5...........SCHEAMTIC EXHIBIT 6...........USERS MANUAL EXHIBIT 7...........OPERATIONAL DESCRIPTION EXHIBIT 8...........TEST SETUP PHOTOGRAPH APPLICANT: BECKWITH ELECTRIC CO., INC. FCC ID: QMCM2911 REPORT #: B/BeckwithElec_\893BUT22\893BUT22TestReport.doc Page 1 of 23 NOVEMBER 4, 2002 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: BECKWITH ELECTRIC CO., INC.’ FCC ID: QMCM2911 To Whom It May Concern: The attached application is for a direct sequence spread spectrum assembly with antenna. This system has only one type of antenna, half wave dipole that has a gain of 2.15 dBi. BECKWITH ELECTRIC CO., INC. purchases standard antennas from the manufacturer. The antenna is intended to be used for inside use. The QMCM2911 radio uses unique connector (reverse SMA). Should you have any questions or require any further information with regards to this, please feel free to contact me. Sincerely, Mario R. de Aranzeta C.E.T. MRD/sh Encl. APPLICANT: BECKWITH ELECTRIC CO., INC. FCC ID: QMCM2911 REPORT #: B/BeckwithElec_\893BUT22\893BUT22TestReport.doc Page 2 of 23 EMC Equipment List DEVICE MFGR MODEL SERNO CAL/CHAR DATE DUE DATE or STATUS X 3-Meter OATS TEI N/A N/A Listed 12/22/99 12/22/02 3/10-Meter OATS TEI N/A N/A Listed 3/26/01 3/26/04 Receiver, Beige Tower Spectrum Analyzer (Tan) HP 8566B Opt 462 3138A07786 3144A20661 CAL 8/31/01 8/31/03 RF Preselector (Tan) HP 85685A 3221A01400 CAL 8/31/01 8/31/03 Quasi-Peak Adapter (Tan) HP 85650A 3303A01690 CAL 8/31/01 8/31/03 X Receiver, Blue Tower X Spectrum Analyzer (Blue) HP 8568B 2928A04729 2848A18049 CHAR 10/22/01 10/22/03 X RF Preselector (Blue) HP 85685A 2926A00983 CHAR 10/22/01 10/22/03 X Quasi-Peak Adapter (Blue) HP 85650A 2811A01279 CHAR 10/22/01 10/22/03 X Biconnical Antenna Electro-Metrics BIA-25 1171 CAL 4/26/01 4/26/03 Biconnical Antenna Eaton 94455-1 1096 CAL 10/1/01 10/1/03 Biconnical Antenna Eaton 94455-1 1057 CHAR 3/15/00 3/15/02 BiconiLog Antenna EMCO 3143 9409-1043 X Log-Periodic Antenna Electro-Metrics LPA-25 1122 CAL 10/2/01 10/2/03 Log-Periodic Antenna Electro-Metrics EM-6950 632 CHAR 10/15/01 10/15/03 Log-Periodic Antenna Electro-Metrics LPA-30 409 CHAR 10/16/01 10/16/03 Dipole Antenna Kit Electro-Metrics TDA-30/1-4 152 CAL 3/21/01 3/21/04 Dipole Antenna Kit Electro-Metrics TDA-30/1-4 153 CHAR 11/24/00 11/24/03 Double-Ridged Horn Antenna Electro-Metrics RGA-180 2319 CAL 12/19/01 12/19/03 Horn Antenna Electro-Metrics EM-6961 6246 CAL 3/21/01 3/21/03 Horn Antenna ATM 19-443-6R None No Cal Required Passive Loop Antenna EMC Test Systems EMCO 6512 9706-1211 CHAR 7/10/01 7/10/03 APPLICANT: BECKWITH ELECTRIC CO., INC. FCC ID: QMCM2911 REPORT #: B/BeckwithElec_\893BUT22\893BUT22TestReport.doc Page 3 of 23 DEVICE MFGR MODEL SERNO CAL/CHAR DATE DUE DATE or STATUS Line Impedance Stabilization . . . Electro-Metrics ANS-25/2 2604 CAL 10/9/01 10/9/03 Line Impedance Stabilization . . . Electro-Metrics EM-7820 2682 CAL 3/16/01 3/16/03 Termaline Wattmeter Bird Electronic Corporation 611 16405 CAL 5/25/99 5/25/01 Termaline Wattmeter Bird Electronic Corporation 6104 1926 CAL 12/12/01 12/12/03 Oscilloscope Tektronix 2230 300572 CHAR 2/1/01 2/1/03 Temperature Chamber Tenney Engineering TTRC 11717-7 CHAR 1/22/02 1/22/04 AC Voltmeter HP 400FL 2213A14499 CAL 10/9/01 10/9/03 AC Voltmeter HP 400FL 2213A14261 CHAR 10/15/01 10/15/03 AC Voltmeter HP 400FL 2213A14728 CHAR 10/15/01 10/15/03 X Digital Multimeter Fluke 77 35053830 CHAR 1/8/02 1/8/04 Digital Multimeter Fluke 77 43850817 CHAR 1/8/02 1/8/04 Digital Multimeter HP E2377A 2927J05849 CHAR 1/8/02 1/8/04 Multimeter Fluke FLUKE-77-3 79510405 CAL 9/26/01 9/26/03 Peak Power Meter HP 8900C 2131A00545 CHAR 1/26/01 1/26/03 Digital Thermometer Fluke 2166A 42032 CAL 1/16/02 1/16/04 Thermometer Traulsen SK-128 CHAR 1/22/02 1/22/04 X Temp/Humidity gauge EXTech 44577F E000901 CHAR 1/22/02 1/22/04 Frequency Counter HP 5352B 2632A00165 CAL 11/28/01 11/28/03 Power Sensor Agilent Technologies 84811A 2551A02705 CAL 1/26/01 1/26/03 Service Monitor IFR FM/AM 500A 5182 CAL 11/22/00 11/22/02 Comm. Serv. Monitor IFR FM/AM 1200S 6593 CAL 5/12/02 5/12/04 Signal Generator HP 8640B 2308A21464 CAL 11/15/01 11/15/03 Modulation Analyzer HP 8901A 3435A06868 CAL 9/5/01 9/5/03 APPLICANT: BECKWITH ELECTRIC CO., INC. FCC ID: QMCM2911 REPORT #: B/BeckwithElec_\893BUT22\893BUT22TestReport.doc Page 4 of 23 DEVICE MFGR MODEL SERNO CAL/CHAR DATE DUE DATE or STATUS Near Field Probe HP HP11940A 2650A02748 CHAR 2/1/01 2/1/03 BandReject Filter Lorch Microwave 5BR4-2400/ 60-N Z1 CHAR 3/2/01 3/2/03 BandReject Filter Lorch Microwave 6BR6-2442/ 300-N Z1 CHAR 3/2/01 3/2/03 BandReject Filter Lorch Microwave 5BR4-10525…

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