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VR-202-Z -43 Exhibit 1 <br /> FIGURE 1-ISD-VR-7 <br /> TLS RF Wireless System Layout <br /> 964-1kim 28.aps <br /> I; <br /> 1-3 <br /> ~� <br /> -. .`l f - . <br /> Y <br /> LEGEND FOR NUMBERED BOXES <br /> To be installed in accordance with the National Electrical Code,NFPA 4. TLS-RF <br /> 70 and the Code for Motor Fuel Dispensing Facilities and Repair Ga- S. Conduit that enters power wiring knockout. <br /> rages(NFPA 3OA),or other local codes such as the CEC,Canadian <br /> Electrical Code. b. TLS console(Vm=250 V) <br /> WARNING?Substitution of components may impair intrinsic 7. 120 or 230 Vac from power panel <br /> safety. S. Nan-hazardous area <br /> Circuitry within the console barrier forms an intrinsically safe,ener- 9. Repeater(1 per RF System) <br /> gy-limited system.This system is intrinsically safe for use in a Class 10. Hazardous area(Class I,Div.1,Group D) <br /> I,Group D hazardous location. <br /> 11. Transmitter <br /> 1. Receiver(1 per RF System) 12. Battery pack <br /> 2. RS-485 Cable(Belden#3107A or equiv.) 13. Vapor Flow meter <br /> 3. NOTE:Intrinsically safe wiring shall be installed in accordance 14. Dispenser sump <br /> with Article 504-20 of the NEC,ANSI/NFPA 71 Max cable <br /> length 1000 ft.(304 m).W2 Receiver(1 per RF System) <br />