EGT814TXWireless remote control for crane operation

REMOTE CONTROL AND TELEMETRY SYSTEMS Read all Safety and Warnings before installing and operating this system WARNING ! 142108d - CMMDPRO.pm6 Rev D. 12-24-99 REMTRON, INC. 1916 W. Mission Rd., Escondido, CA 92029-1114 PHONE 760-737-7800 FAX 760-737-7810 Radio Remote Control System User's Manual This manual covers the following Remtron models: TransmittersReceivers 21T10o21R10o 21T14o21R14o 21T18o21R22o 21T20o 21T23o 21T34o 21T44o 21T54o AVERTISSEMENT ! Lire toutes les consignes de sécurité et tous les avertissements avant de faire fonctionner ce système. Section 1. System Description 1.1Introduction 1.2Transmitter Description 1.3Receiver Description 1.4Options Section 2. Installation 2.1Installation Planning 2.2Mounting Location 2.3Antenna Mounting 2.4Receiver Installation Section 3. Troubleshooting 3.1General 3.2Transmitter Testing 3.3Receiver Testing Section 4. Maintenance 4.1Periodic Maintenance 4.2Transmitter & Receiver Repairs 4.3Programming 4.4Parts Lists 4.5Ordering & Repairs 4.6Warranty Section 5. Transmitter 5.1Transmitter Description 5.2Transmitter Functions 5.3Transmitter Operation 5.4Options 5.5Troubleshooting 5.6Transmitter Repairs 5.7Transmitter Specifications Section 6. Receiver 6.1Receiver Description 6.2Options 6.3Receiver Specifications i TABLE OF CONTENTS ii Failure to follow the SAFETY RULES may result in serious personal injury. INSTALLATION * GROUND THE RECEIVER CASE. In order to insure safety of the system, the receiver case must be firmly connected to earth ground. * PROVIDE A SAFETY CUTOFF SWITCH. If maintenance is required, the radio must be disconnected from power to prevent accidental activation. * USE PROPER WIRING. Loose or frayed wires can cause accidental activation of machinery. * DO NOT INSTALL IN HOT AREAS. This apparatus can be damaged by heat in excess of 160 F. * DO NOT INSTALL IN HIGH VIBRATION AREAS. The life of this apparatus may be shortened through long exposure to intense shaking or vibration. * DO NOT INSTALL IN AREAS WHERE WATER OR CONTAMINENTS CAN ENTER THE RECEIVER. The receiver is enclosed in a NEMA 12 rated enclosure, however direct spraying of liquids or exposure to caustic environments may result in malfunction of the unit. PERSONAL SAFETY * MAKE SURE MACHINERY IS CLEAR BEFORE OPERATING. Do not activate the remote system unless it is safe to do so. * TURN OFF THE RECEIVER POWER BEFORE WORKING ON MACHINERY. Always disconnect the remote system before doing any maintenance to prevent accidental operation of the machine. CARE * KEEP DRY. If water or other liquids get inside, immediately dry the unit. * KEEP ANTENNAS CLEAN. Keep antenna connections clean and free of corrosion. WARNING ! READ ALL INSTRUCTIONS WARNING INSTRUCTIONS iii Le non respect des CONSIGNES DE SÉCURITÉ peut causer des blessures sérieuses. INSTALLATION * RACCORDER LE BOÎTIER À LA MASSE. Pour que le système fonctionne en toute sécurité, le boîtier du récepteur doit être solidement raccordé à la masse. * FOURNIR UN INTERRUPTEUR DE SÉCURITÉ. Lors de travaux d’entretien du dispositif, déconnecter le poste radio afin d’éviter une mise en marche accidentelle.. * UTILISER LES FILS APPROPRIÉS. Des fils découverts ou usés peuvent provoquer un démarrage accidentel de la machinerie. * NE PAS INSTALLER DANS DES ENDROITS CHAUDS. Des températures supérieures à 160 °F (71°C) peuvent endommager l’appareil. * NE PAS INSTALLER DANS LES ENDROITS SOUMIS À DE FORTES VIBRATIONS. L’exposition prolongée de cet appareil à des vibrations ou des secousses intenses peut en réduire la durée de vie. * NE PAS EXPOSER LE RÉCEPTEUR À L’EAU OU À TOUT AUTRE CONTAMINANT. Bien que le récepteur soit entouré d’une enceinte répondant à la norme NEMA 12, l’exposition directe à un liquide ou à un environnement caustique peut entraîner un mauvais fonctionnement de l’appareil. SÉCURITÉ * S’ASSURER QUE LA MACHINERIE EST DÉGAGÉE AVANT DE LA FAIRE FONCTIONNER. Ne pas faire fonctionner le système de téléguidage à moins que cela puisse être fait en toute sécurité. * METTRE LE RÉCEPTEUR HORS TENSION AVANT D’EFFECTEUR DES TRAVAUX SUR LA MACHINERIE. Afin de prévenir la mise en marche accidentelle de la machinerie, toujours débrancher le système de téléguidage avant de d’effectuer des travaux d’entretien. ENTRETIEN * GARDER AU SEC. Sécher immédiatement l’appareil, s’il est exposé à de l’eau ou tout autre liquide. * GARDER LES ANTENNES PROPRES. Garder les raccordements d’antenne propres et exempts de corrosion. AVERTISSEMENT ! LIRE TOUTES LES CONSIGNES CONSIGNES DE SÉCURITÉ SECTION 1: SYSTEM DESCRIPTION 1.1 INTRODUCTION The Remtron Radio Remote Control Systems are designed for control of industrial rated machinery. This system complies with requirements for operation under part 15 of the FCC rules and regulations. This means neither the operator nor the company need apply or register for a license to operate this equipment. The basic system consists of a transmitter and a receiver. The transmitter sends commands to the receiver by means of radio waves in the 900 MHz band. Receivers operate from 115 VAC 50/60 Hz power. Operation from 220 VAC is also available. 1.2 TRANSMITTER DESCRIPTION The hand held transmitters are housed in rugged cases molded from a modified polymer plastic that stands up to extremely rugged use. A key feature of the hand held transmitters is Remtron's patented switch assembly for control inputs. This long life elastomeric keypad is ergonomically designed to provide easy operation over long periods of time with exceptional reliability. The lever and joystick transmitters provide rugged yet lightweight housings that allow daylong use without a strain on the back. All the transmitter functions are controlled by a microprocessor with a special memory for configuration information. This offers a great degree of capability and versatility while at the same time providing simplicity of operation and maintenance. The antenna is internal to most transmitter cases, protecting it from damage. An indicator LED prov…

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Date: February 20, 1997 Sheet 1 of 1 Size Document Number REV B 800134-04 - Title BLOCK DIAGRAM, 21T10 Transmitter ESCONDIDO, CA 92029 1916 W MISSION RD. REMTRON, INC. DATE APPROVED 02/20/97 MPG REVISIONS DESCRIPTIONLTR - INITIAL RELEASE +5V This document is the property of Remtron Inc. and contains PROPRIETARY information. All recipients hereof agree to the foregoing, and agree which it is loaned without the express written consent of Remtron Inc. not to make any duplication thereof or to disclose the information herein to others or to use it for any purpose other then that for 1.5V AA 1.5V AA VR1 GROUND SWITCHTX ON +5VD EEPROM PROGRAMMING PORT CPU 12.8MHZ KEYPAD INPUTS RF GROUND GND +5VD LOOP MODULATION +5V BUFFER/AMP +5V AMP +5V INTERNAL MICROSTRIP ANTENNA LPF SWITCHED RF GROUND FILTER 902-928MHz PLL FILE NO. 80013404.-

FCC ID: EGT814TX DATE: 11/30/99 REPORT #06034-1 F 10 2.8 Photograph of EUT - per 2.1033(b)(7) Low power transmitter 21T14

FCC ID: EGT814TX DATE: 11/30/99 REPORT #06034-1 F 20 4. LABELING REQUIREMENTS - PER 2.1033(B)(7) Label will be constructed of 0.02-inch plastic attached as shown on the equipment with permanent adhesive. All information on the label will be etched or screened. All methods will exceed the expected lifetime of the equipment. The label will be large enough to allow all information to be readily legible. 4.1 Additional Label Required Shown above is a copy of the label with the Part 15.19 Compliance Statement, Location of required information is checked “below”. The label will be placed in a conspicuous location on the device. The device is too small for a compliance label. Therefore the label will be placed in a prominent location in the Instruction Manual or other information supplied to the user. The device is too small for a compliance label. The label will be placed on the container in which the device will be marketed. 4.2 Photograph of Label Placement and Contents PDF File. See the attachment that was electronically submitted. This device complies with Part 15 of the FCC Rules. Operation is subject to the following tow conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.

FCC ID: EGT814TX DATE: 11/30/99 REPORT #06034-1 F 11 Front and Back of Low power transmitter 21T14 PCB PDF File. See the attachment that was electronically submitted.

SECTION 5: TRANSMITTER 5.1 TRANSMITTER DESCRIPTION The crane control transmitters are housed in a rugged case molded from a modified polymer plastic that stands up to extremely rugged use. A key feature is Remtron's patented switch assembly for control inputs. This long life elastomeric keypad is ergonomically designed to provide easy operation over long periods of time with exceptional reliability. All the transmitter functions are controlled by a microprocessor with a special memory for configuration information. This offers a great degree of capability and versatility while at the same time providing simplicity of operation and maintenance. The antenna is internal to the transmitter case, protecting it from damage. An indicator LED provides a quick visual check of the transmitters status. The crane control transmitters are designed to be very efficient. Only two AA batteries are needed to provide power for the transmitter for a month's normal use. An additional feature automatically shuts the transmitter off after a preset time interval of inactivity to further extend the battery life. Two transmitter packages are available. The 21T10, shown in figure 5.1, provides control for single speed cranes with a single or two speed hoist, or 2 speed monorails. The 21T14 has two additional rocker switches allowing control of three motor two speed cranes. The microprocessor contains a nonvolatile memory that retains the frequency, address and particular operating parameters for the system. It is programmable by means of PC compatible computers equipped with an RS-232 serial port or by an independent programming unit. 5.2 TRANSMITTER FUNCTIONS 5.1 Figure 5.1 21T10 Transmitter WARNING Do not operate the system until you are familiar with radio controlled crane operation. If you are not familiar with radio controlled crane operation, contact your supervisor before attempting to use the radio control system. AVERTISSEMENT ! Ne pas faire fonctionner le système avant de bien connaître le fonctionnement d’une grue par téléguidage. Contacter le superviseur avant de faire toute tentative de mise en marche par téléguidage, si le fonctionnement n’est pas connu. SECTION 5: TRANSMITTER 5.2 Figure 5.2 21T10 Transmitter ONOFF ALARMESTOP REVDOWN FWDUP REVDOWN FWDUP B R I D G E T R O L L E Y H O I S T 1 H O I S T 2 Model 21T10 The following describes the functions, operational features and characteristics of the 21T10 and 21T14 transmitter. Refer to Figure 5.2. ON/ALARM. Puts the system into the active mode. The transmitter will remain active until the OFF/ESTOP is pressed or the transmitter turns itself off (see Auto Off). Sends an ALARM command to the receiver while the button is depressed. OFF/ESTOP. While depressed, sends an Emergency Stop command to the receiver. The transmitter does not need to be in the active mode to send this command. After this button is released the transmitter will be turned off. Test LED. The Test LED provides an indication of the transmitter operation. When the transmitter is OFF the LED will be off. When the transmitter is ON, the LED will flash at a low rate when no command is being sent and at a high rate when a command is being sent. If the batteries are getting low, the LED will flash on-off. (1/2 second on and 1/2 second off) while the transmitter is ON. The transmitter may still be used, however the batteries should be changed at the next convenient opportunity. If the LED remains on continuously there is either a switch activated at the time the transmitter is turned on, or a general failure that requires factory service. If the LED remains lit continuously on power-up, insure that no other switches are pressed while attempting to turn the transmitter on. Auto Off. The transmitter will turn itself off if no commands have been sent for a predetermined time. Normally this time is set to 15 minutes, however it may be programmed for other times. Command Switches. The command switches are labeled according to their function. The switches are active only while depressed. Releasing the switch stops a motion or function. The following points apply to the use of the command switches on the transmitter: 1.If opposing commands are attempted, i.e., two commands that conflict with each other, no movement will result. 2.If more than one speed command is sent for the same function, the lower speed will predominate. 3.Maintained on or off functions require separate commands for on and off. IMPORTANT The EMERGENCY STOP button for the system is the “OFF/ESTOP” button. Press and hold this button to stop all functions. SECTION 5: TRANSMITTER 5.3 5.3 TRANSMITTER OPERATION 1.Press and release the ON/ALARM button. Verify that the test LED starts flashing at a low rate. If equipped, the Alarm on the crane should sound. 2.Press the required switches to operate the desired crane motion. Note that more than one motion can be controlled at any time. 4.To stop any function, release the switch. 5.To turn the transmitter off, press the OFF button. Note that the transmitter will turn itself off if no commands are changed for a predetermined time. 5.4 OPTIONS First Come-First Serve (FCFS). The FCFS option allows one receiver to be controlled by more than one transmitter, but only one at a time. When all the transmitters in the system are off, the receiver will scan (look for) the frequency of each of the transmitters in the system. When the receiver detects the signal of a valid transmitter, it will stop scanning and lock on to that transmitter. So long as it continues to receive signals from that transmitter, it will not scan. If another transmitter or transmitters are turned on, their signals will not be detected by the receiver. If your transmitter is the first one turned on, it will take control of the receiver. If another transmitter was turned on prior to yours, your transmitter will have no effect on the system until the other transmitter is turned off. When the other transmitter is turned off, the …

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Date: November 5, 1999 Sheet 1 of 1 Size Document Number REV C 800149 E Title SCHEMATIC RCT814 PCB ESCONDIDO, CA 92029 1916 W. MISSION RD. REMTRON INC. DATE APPROVED 04/10/97 MPG 05/20/97 MPG 01/06/98 SSL SSL04/15/98 JO JO 11/05/99 JO 09/25/98 10/05/98 REVISIONS DESCRIPTION NOT USED LTR LAST USED C75 R49 U6 L6 - INITIAL RELEASE A R18 TO 2.2K, C19 TO .01UF, (FOR 28.8K) ECN900149 REV B B CREATE -3 TX ECN900149 REV C CHANGED L5 FROM 47UH ECN900149 REV DC CHANGE TO LT1317, U3, ECN900149 REV ED D2 SEE ECN 900149 REV E2 E ECN 900149 REV H JMP1 JO JMP2 JO S11 IN1 CR5 BAL99LT1 X1 PCB 700149 R30 100 OHM SS This document is the property of Remtron Inc. and contains PROPRIETARY information. All recipients hereof agree to the foregoing, and agree which it is loaned without the express written consent of Remtron Inc. and to return the document upon demand. not to make any duplication thereof or to disclose the information herein to others or to use it for any purpose other then that for R3 47K SS C58 100PF SS R2 1K SS C1 .1UF S +5VD+5VD TGND CR1 LEDRED CS 1 CLK 2 DI 3 DO 4 VSS 5 VCC 8 U1 93C46 C2 .1UF S R4 100 OHM SS CLOCK DATA TXON +5VD GND /LED /SYNTHLE /LOWBAT HC49 MCLR/ 1 RA0 2 RA1 3 RA2 4 RA3 5 RB0 21 RB1 22 RB2 23 RB3 24 RB4 25 RB5 26 RB6 27 RB7 28 RC0 11 RC1 12 RC2 13 RC3 14 RC4 15 RC5 16 RC6 17 RC7 18 OSC1 9 OSC2 10 VSS 8 VDD 20 RA4 6 RA5 7 VSS 19 U2 PIC16C62 C3 .1UF S SCAN1 +5VD GND Y1 12.8MHZ 5 X 4.7K 100 100 R38 R10R11R12R13 R39 C4 33PF SS C5 68PF SS C47 5-30PF S GND R14 IN2 IN3 IN4 IN5 IN6 IN7 CR6 CR7 CR8 CR9 CR10 CR11 CR12 S21 S12 S13 S14 S15 S22 S23 Q3 Y1 J1 E2 TP2 JMP5 CR19 GND 1 V- 2 IN+ 3 IN- 4 HYST 5 REF 6 V+ 7 OUT 8 U6 LTC1440 GND /LOWBAT GND GND +5VD C74 .1UF S R46 47.5K 1% SS R47 2.2M SS BAT+ BAT- 2 X AA CELLS CR4 1N5817 S +5VD GND R42 1 OHM 2W F1 3/8A 1206 E1 E2 CR2 1N5817 S GND GND +5VD GND R45 665K 1% SS L5 10UH WW R48 10M SS R44 1M 1% SS C72 .1UF S C64 100UF TANT R6 1M SS S24 S25 S16 S17 S26 S27 IN8 IN9 IN10 IN11 IN12 IN13 IN14 CR13 CR15 CR16 CR17 CR18 CR14 PROGRAMMING PORT RXD MOD/TXD SCAN2 GND GND SCAN3 1 2 3 4 J1 R49 4.7K SS R5 47K SS EEIN EECS +5VD GNDGND GND RFPWR R7 47K SS C63 100PF SS C65 .001UF SS GND C70 .001UF SS GNDTGNDTGND IN15 CR19 C62 22pF SS C61 22pF SS TGNDTGNDTGND S28 C59 22pUF SS C69 22pF SS C60 22pF SS TGNDTGND R8 93.1K 1% SS C71 22pF SS C9 22pF SS GND VC 1 FB 2 SHDN 3 GND 4 SW 5 VIN 6 LBI 7 LBO 8 U3 LT1317 GND C6 .1UF S R19 100K 1% SS GND C75 .01UF S C57 100PF SS C56 .22UF S +5V TGND TGND GND R16 330K SS GND R9 1M SS C39 470PF SS C7 100UF TANT R40 10 OHM SS TGND GND GND +5VD GND C66 .1UF S R43 1M SS C73 .1UF S JMP3 JO TXON TGND GND C46 .0047UF SS Q3 SI2302DS D JMP5 JO SS C37 .001UF SS +5V TGND RFPWR POWER OPTION G D S Q4 SI2301DS C53 4.7UF TANT S R37 18 OHM SS JMP5 C14 .001UF SS C15 .001UF SS C32 .001UF SS GNDGNDGND R33 6.8K SS R35 18 OHM SS +5V C10 .001UF SS C11 .001UF SS GNDGND R24 47 OHM SS R21 1K 1T S C20 33PF SS C45 .001UF S TGND TGND TGND C55 .1UF S R15 47 OHM SS R22 47K SS R23 47K SS C21 33PF SS MOD/TXD +5VD TGND C12 .1UF S C52 .001UF SS C68 .001UF SS CLOCK DATA TGNDTGND TGND /SYNTHLE CLK 11 DATA 13 LE 14 PWDN 19 LD 8 OSCO 3 OSCI 1 DO 6 0R 20 0P 18 FOUT 17 FC 15 G N D 7 F I N 1 0 V P 4 V C C 5 NC 2 NC 9 NC 12 BISW 16 U4 LMX2315 S C48 100PF SS NC NC NC R17 2.2K SS C16 .015UF SS TP1 TP YEL TGND NC R18 2.2K SS R26 6.8K SS C26 .1UF S CR3 MMBV105G R20 10K SS C25 2.2PF SS TGND TGNDTGND JMP4 JC SS C22 10PF SS NTC C19 .01UF S + C23 1PF SS C27 4.7UF TANT S R25 18 OHM SS R29 120 OHM SS C31 10PF SS L6 10nH SS C29 2.2PF SS NTC Q1 MMBR901LT1 R32 18 OHM SS R31 47 OHM SS Q2 MMBR901LT1 C34 2.2PF SS L1 12nH SS TGND TGND R41 330 OHM SS R36 18 OHM S C33 470PF SS R34 2.2K SS C35 3.9PF SS C51 10PF S RFIN 3 VDD 7 RFOUT 6 NC 8 G 1 G 2 G 4 G 5 U5 RF2304 C40 100PF SS C36 100PF SS TGND TGND L2 82nH SS C38 .001UF SS PLACE R37 IN JMP5 WITH Q4 C44 1PF SS L3 12nH SS L4 12nH SS C49 6.8PF SS TP2 GND TGND G S ANTENNA C50 .5PF SS C8 .5PF SS TGND TGND C41 3.3PF SS C43 2.2PF SS TGNDTGNDTGND C42 3.9PF SS -03 (5mW) VERSION TGND TGNDTGNDTGND C30 4.7PF SS C67 10PF SS TGNDTGND R28 120 OHM SS R27 3.3K SS C24 1.5-3PF S TGND TGNDTGNDTGND C28 220PF SS C54 3PF SS NC C17 .1UF S FIN TGND TGNDTGND C18 C13 .001UF SS TGND TGND MKT: MFG: QA: ENG: DRAWN BY: DATEAPPROVALS File 80014902.ES MPG 04-10-97

Date: November 5, 1999 Sheet 1 of 1 Size Document Number REV C 800149 E Title SCHEMATIC RCT814 PCB ESCONDIDO, CA 92029 1916 W. MISSION RD. REMTRON INC. DATE APPROVED 04/10/97 MPG 05/20/97 MPG 01/06/98 SSL SSL04/15/98 JO JO 11/05/99 JO 09/25/98 10/05/98 REVISIONS DESCRIPTION NOT USED LTR LAST USED C75 R49 U6 L6 - INITIAL RELEASE A R18 TO 2.2K, C19 TO .01UF, (FOR 28.8K) ECN900149 REV B B CREATE -3 TX ECN900149 REV C CHANGED L5 FROM 47UH ECN900149 REV DC CHANGE TO LT1317, U3, ECN900149 REV ED D2 SEE ECN 900149 REV E2 E ECN 900149 REV H JMP1 JO JMP2 JO S11 IN1 CR5 BAL99LT1 X1 PCB 700149 R30 100 OHM SS This document is the property of Remtron Inc. and contains PROPRIETARY information. All recipients hereof agree to the foregoing, and agree which it is loaned without the express written consent of Remtron Inc. and to return the document upon demand. not to make any duplication thereof or to disclose the information herein to others or to use it for any purpose other then that for R3 47K SS C58 100PF SS R2 1K SS C1 .1UF S +5VD+5VD TGND CR1 LEDRED CS 1 CLK 2 DI 3 DO 4 VSS 5 VCC 8 U1 93C46 C2 .1UF S R4 100 OHM SS CLOCK DATA TXON +5VD GND /LED /SYNTHLE /LOWBAT HC49 MCLR/ 1 RA0 2 RA1 3 RA2 4 RA3 5 RB0 21 RB1 22 RB2 23 RB3 24 RB4 25 RB5 26 RB6 27 RB7 28 RC0 11 RC1 12 RC2 13 RC3 14 RC4 15 RC5 16 RC6 17 RC7 18 OSC1 9 OSC2 10 VSS 8 VDD 20 RA4 6 RA5 7 VSS 19 U2 PIC16C62 C3 .1UF S SCAN1 +5VD GND Y1 12.8MHZ 5 X 4.7K 100 100 R38 R10R11R12R13 R39 C4 33PF SS C5 68PF SS C47 5-30PF S GND R14 IN2 IN3 IN4 IN5 IN6 IN7 CR6 CR7 CR8 CR9 CR10 CR11 CR12 S21 S12 S13 S14 S15 S22 S23 Q3 Y1 J1 E2 TP2 JMP5 CR19 GND 1 V- 2 IN+ 3 IN- 4 HYST 5 REF 6 V+ 7 OUT 8 U6 LTC1440 GND /LOWBAT GND GND +5VD C74 .1UF S R46 47.5K 1% SS R47 2.2M SS BAT+ BAT- 2 X AA CELLS CR4 1N5817 S +5VD GND R42 1 OHM 2W F1 3/8A 1206 E1 E2 CR2 1N5817 S GND GND +5VD GND R45 665K 1% SS L5 10UH WW R48 10M SS R44 1M 1% SS C72 .1UF S C64 100UF TANT R6 1M SS S24 S25 S16 S17 S26 S27 IN8 IN9 IN10 IN11 IN12 IN13 IN14 CR13 CR15 CR16 CR17 CR18 CR14 PROGRAMMING PORT RXD MOD/TXD SCAN2 GND GND SCAN3 1 2 3 4 J1 R49 4.7K SS R5 47K SS EEIN EECS +5VD GNDGND GND RFPWR R7 47K SS C63 100PF SS C65 .001UF SS GND C70 .001UF SS GNDTGNDTGND IN15 CR19 C62 22pF SS C61 22pF SS TGNDTGNDTGND S28 C59 22pUF SS C69 22pF SS C60 22pF SS TGNDTGND R8 93.1K 1% SS C71 22pF SS C9 22pF SS GND VC 1 FB 2 SHDN 3 GND 4 SW 5 VIN 6 LBI 7 LBO 8 U3 LT1317 GND C6 .1UF S R19 100K 1% SS GND C75 .01UF S C57 100PF SS C56 .22UF S +5V TGND TGND GND R16 330K SS GND R9 1M SS C39 470PF SS C7 100UF TANT R40 10 OHM SS TGND GND GND +5VD GND C66 .1UF S R43 1M SS C73 .1UF S JMP3 JO TXON TGND GND C46 .0047UF SS Q3 SI2302DS D JMP5 JO SS C37 .001UF SS +5V TGND RFPWR POWER OPTION G D S Q4 SI2301DS C53 4.7UF TANT S R37 18 OHM SS JMP5 C14 .001UF SS C15 .001UF SS C32 .001UF SS GNDGNDGND R33 6.8K SS R35 18 OHM SS +5V C10 .001UF SS C11 .001UF SS GNDGND R24 47 OHM SS R21 1K 1T S C20 33PF SS C45 .001UF S TGND TGND TGND C55 .1UF S R15 47 OHM SS R22 47K SS R23 47K SS C21 33PF SS MOD/TXD +5VD TGND C12 .1UF S C52 .001UF SS C68 .001UF SS CLOCK DATA TGNDTGND TGND /SYNTHLE CLK 11 DATA 13 LE 14 PWDN 19 LD 8 OSCO 3 OSCI 1 DO 6 0R 20 0P 18 FOUT 17 FC 15 G N D 7 F I N 1 0 V P 4 V C C 5 NC 2 NC 9 NC 12 BISW 16 U4 LMX2315 S C48 100PF SS NC NC NC R17 2.2K SS C16 .015UF SS TP1 TP YEL TGND NC R18 2.2K SS R26 6.8K SS C26 .1UF S CR3 MMBV105G R20 10K SS C25 2.2PF SS TGND TGNDTGND JMP4 JC SS C22 10PF SS NTC C19 .01UF S + C23 1PF SS C27 4.7UF TANT S R25 18 OHM SS R29 120 OHM SS C31 10PF SS L6 10nH SS C29 2.2PF SS NTC Q1 MMBR901LT1 R32 18 OHM SS R31 47 OHM SS Q2 MMBR901LT1 C34 2.2PF SS L1 12nH SS TGND TGND R41 330 OHM SS R36 18 OHM S C33 470PF SS R34 2.2K SS C35 3.9PF SS C51 10PF S RFIN 3 VDD 7 RFOUT 6 NC 8 G 1 G 2 G 4 G 5 U5 RF2304 C40 100PF SS C36 100PF SS TGND TGND L2 82nH SS C38 .001UF SS PLACE R37 IN JMP5 WITH Q4 C44 1PF SS L3 12nH SS L4 12nH SS C49 6.8PF SS TP2 GND TGND G S ANTENNA C50 .5PF SS C8 .5PF SS TGND TGND C41 3.3PF SS C43 2.2PF SS TGNDTGNDTGND C42 3.9PF SS -03 (5mW) VERSION TGND TGNDTGNDTGND C30 4.7PF SS C67 10PF SS TGNDTGND R28 120 OHM SS R27 3.3K SS C24 1.5-3PF S TGND TGNDTGNDTGND C28 220PF SS C54 3PF SS NC C17 .1UF S FIN TGND TGNDTGND C18 C13 .001UF SS TGND TGND MKT: MFG: QA: ENG: DRAWN BY: DATEAPPROVALS File 80014902.ES MPG 04-10-97

Date: November 5, 1999 Sheet 1 of 2 Size Document Number REV C 800149 E Title SCHEMATIC RCT814 PCB ESCONDIDO, CA 92029 1916 W. MISSION RD. REMTRON INC. DATE APPROVED 04/10/97 MPG 05/20/97 MPG 01/06/98 SSL SSL 08/18/98 04/15/98 JO 11/05/99 JO REVISIONS DESCRIPTION NOT USED LTR LAST USED C75 R49 U6 L6 - INITIAL RELEASE A R18 TO 2.2K, C19 TO .01UF, (FOR 28.8K) ECN900149 REV B B CREATE -3 TX ECN900149 REV C D CHANGED L5 FROM 47UH ECN900149 REV DC CHANGE TO LT1317, U3, ECN900149 REV E E ECN 900149 REV H JMP1 JO JMP2 JO S11 IN1 CR5 BAL99LT1 X1 PCB 700149 R30 100 OHM SS This document is the property of Remtron Inc. and contains PROPRIETARY information. All recipients hereof agree to the foregoing, and agree which it is loaned without the express written consent of Remtron Inc. and to return the document upon demand. not to make any duplication thereof or to disclose the information herein to others or to use it for any purpose other then that for R3 47K SS C58 100PF SS R2 1K SS C1 .1UF S +5VD+5VD TGND CR1 LEDRED CS 1 CLK 2 DI 3 DO 4 VSS 5 VCC 8 U1 93C46 C2 .1UF S R4 100 OHM SS CLOCK DATA TXON +5VD GND /LED /SYNTHLE /LOWBAT HC49 MCLR/ 1 RA0 2 RA1 3 RA2 4 RA3 5 RB0 21 RB1 22 RB2 23 RB3 24 RB4 25 RB5 26 RB6 27 RB7 28 RC0 11 RC1 12 RC2 13 RC3 14 RC4 15 RC5 16 RC6 17 RC7 18 OSC1 9 OSC2 10 VSS 8 VDD 20 RA4 6 RA5 7 VSS 19 U2 PIC16C62 C3 .1UF S SCAN1 +5VD GND Y1 12.8MHZ 5 X 4.7K 100 100 R38 R10R11R12R13 R39 C4 33PF SS C5 68PF SS C47 5-30PF S GND R14 IN2 IN3 IN4 IN5 IN6 IN7 CR6 CR7 CR8 CR9 CR10 CR11 CR12 S21 S12 S13 S14 S15 S22 S23 Q3 Y1 J1 E2 TP2 JMP5 CR19 GND 1 V- 2 IN+ 3 IN- 4 HYST 5 REF 6 V+ 7 OUT 8 U6 LTC1440 GND /LOWBAT GND GND +5VD C74 .1UF S R46 47.5K 1% SS R47 2.2M SS BAT+ BAT- 2 X AA CELLS CR4 1N5817 S +5VD GND R42 1 OHM 2W F1 3/8A 1206 E1 E2 CR2 1N5817 S GND GND +5VD GND R45 665K 1% SS L5 10UH WW R48 10M SS R44 1M 1% SS C72 .1UF S C64 100UF TANT R6 1M SS S24 S25 S16 S17 S26 S27 IN8 IN9 IN10 IN11 IN12 IN13 IN14 CR13 CR15 CR16 CR17 CR18 CR14 PROGRAMMING PORT RXD MOD/TXD SCAN2 GND GND SCAN3 1 2 3 4 J1 R49 4.7K SS R5 47K SS EEIN EECS +5VD GNDGND GND RFPWR R7 47K SS C63 100PF SS C65 .001UF SS GNDGNDTGNDTGND IN15 CR19 C62 22pF SS C70 .001UF SS C61 22pUF SS TGNDTGNDTGND S28 C59 22pF SS C69 22pF SS C60 22pF SS TGNDTGND R8 93.1K 1% SS C71 22pF SS C9 22pF SS GND VC 1 FB 2 SHDN 3 GND 4 SW 5 VIN 6 LBI 7 LBO 8 U3 LT1317 GND C6 .1UF S R19 100K 1% SS GND C75 .01UF S R40 22 OHM SS C57 100PF SS C56 .22UF S +5V TGND TGND GND R16 330K SS GND R9 1M SS C39 470PF SS C7 100UF TANT TGND GND GND +5VD GND C66 .1UF S R43 1M SS C73 .1UF S JMP3 JO TXON TGND GND C46 .0047UF SS Q3 SI2302DS D JMP5 JO SS C37 .001UF SS +5V TGND RFPWR POWER OPTION G D S Q4 SI2301DS C53 4.7UF TANT S R37 120 OHM SS R35 47 OHM SS C14 .001UF SS C15 .001UF SS C32 .001UF SS GNDGNDGND R33 6.8K SS +5V C10 .001UF SS C11 .001UF SS GNDGND R24 180 OHM SS R21 1K 1T S C20 33PF SS C45 .001UF S TGND TGND TGND C55 .1UF S R15 47 OHM SS R22 47K SS R23 47K SS C21 33PF SS MOD/TXD +5VD TGND C12 .1UF S C52 .001UF SS C68 .001UF SS CLOCK DATA TGNDTGND TGND /SYNTHLE CLK 11 DATA 13 LE 14 PWDN 19 LD 8 OSCO 3 OSCI 1 DO 6 0R 20 0P 18 FOUT 17 FC 15 G N D 7 F I N 1 0 V P 4 V C C 5 NC 2 NC 9 NC 12 BISW 16 U4 LMX2315 S C48 100PF SS NC NC NC R17 2.2K SS C16 .015UF SS TP1 TP YEL TGND NC R18 2.2K SS R26 6.8K SS C26 .1UF S CR3 MMBV105G R20 10K SS C25 2.2PF SS TGND TGNDTGND JMP4 JC SS C22 10PF SS NTC C19 .01UF S + C23 1PF SS C27 4.7UF TANT S R25 18 OHM SS R29 120 OHM SS C31 10PF SS L6 10nH SS C29 2.2PF SS NTC Q1 MMBR901LT1 R32 18 OHM SS C35 6.8PF SS R31 47 OHM SS Q2 MMBR901LT1 C34 2.2PF SS L1 12nH SS C51 4.7PF S TGND TGND R41 330 OHM SS R36 18 OHM S C33 470PF SS R34 2.2K SS RFIN 3 VDD 7 RFOUT 6 NC 8 G 1 G 2 G 4 G 5 U5 RF2304 C40 100PF SS C36 100PF SS TGND TGND L2 82nH SS C38 .001UF SS C44 JO SS L3 12nH SS L4 12nH SS C49 6.8PF SS TP2 GND TGND G S ANTENNA C50 .5PF SS C8 .5PF SS TGND TGND C41 3.3PF SS C42 3.3PF SS C43 2.2PF SS TGNDTGNDTGND -01 (1mW) VERSION TGND TGNDTGNDTGND C30 4.7PF SS C67 10PF SS TGNDTGND R28 120 OHM SS R27 3.3K SS C24 1.5-3PF S TGND TGNDTGNDTGND C28 220PF SS C54 3PF SS NC C17 .1UF S FIN TGND TGNDTGND C18 C13 .001UF SS TGND TGND MKT: MFG: QA: ENG: DRAWN BY: DATEAPPROVALS File 80014901.ES 04-10-97MPG

FCC ID: EGT814TX DATE: 11/30/99 REPORT #06034-1 F 1 DNB ENGINEERING, INC. CERTIFICATION FOR INTENTIONAL RADIATOR Per Part 15 Subpart C (CFR 47, 15,203, 15.249 & 15.209) EUT: EUT: Low power transmitter (903.0 MHz to 927.0 MHz)Low power transmitter (903.0 MHz to 927.0 MHz) Model No. 21T14 903.0 MHz to 927.0 MHz PREPARED FOR APPLICANT: Remtron 1916 W. Mission Rd Escondido, CA 92029-1114 (760) 737-7800 REPORT #06034-1F Test Date: 11/30/99 Prepared By: DNB ENGINEERING, INC. 1100 East Chalk Creek Rd. Coalville, Utah 84017 Tel: 1(435) 336-4433 Revision Letter Number of Pages Page No. of Rev. DescriptionDate A33Document Release1/14/00 FCC ID: EGT814TX DATE: 11/30/99 REPORT #06034-1 F 2 FCC ID: EGT814TX DATE: 11/30/99 REPORT #06034-1 F 3 TRANSMITTAL SUMMARY Remtron 1916 W. Mission Rd Escondido, CA 92029-1114 Unit tested:Low power transmitter (903.0 MHz to 927.0 MHz) Model #: 21T14 FCC ID: EGT814TX Specifications: ANSI C63.4 1992 and CFR 47 FCC part 15 Subpart C Purpose of Report:This report was prepared to document the status of the 21T14 with requirements of the standards listed above. Requirements not applicable to EUT Part 15.37 - Not applicable Emergency Broadcast System - Not applicable Spread Spectrum Exhibit - Not applicable Scanning Receiver - Not applicable Test SummaryThe EUT’s compliance status according to the tests performed is as follows. REQUIREMENTSSTATUS FCC part 15 Subpart C per 15.203, 15.249 & 15.209COMPLIANT The report shall not be reproduced, except in full, without the written approval of DNB ENGINEERING, INC. Results contained in this report relate only to the item tested. FCC ID: EGT814TX DATE: 11/30/99 REPORT #06034-1 F 4 CERTIFICATION OF TEST DATA - per 2.911(d) This report, containing emissions test data and evaluations, has been prepared by an independent electromagnetic compatibility laboratory, DNB ENGINEERING, in accordance with the applicable specifications and instructions required per the Introduction. DNB Engineering has been evaluated to do these tests by the American Association for Laboratory Accreditation, A2LA. The data evaluation and equipment configuration presented herein are a true and accurate representation of the measurements of the test emissions characteristics as of the dates and at the times of the test under the conditions herein specified. Equipment Tested:Low power transmitter (903.0 MHz to 927.0 MHz) Model #:21T14 FCC ID#: EGT814TX Dates of Test:11/30/99-12/8/99 Test Performed: ____________________________________________ Yancey Staples / Jeff WilliamsDate Test Technician Test Report Reviewed: ____________________________________________ Rick LinfordDate Facility Manager Regulatory Engineer FCC ID: EGT814TX DATE: 11/30/99 REPORT #06034-1 F 5 1.INTRODUCTION...............................................................................…

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