(MT375) - Technical Description - Iskraemeco UK
(MT375) - Technical Description - Iskraemeco UK
(MT375) - Technical Description - Iskraemeco UK
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Mx37y ─ Single- and three-phase electronic meters with built-in DLCmodem, GSM/GPRS modem or RS485 comm. interface3.5. Overall and fixing dimensions(MT372)Mounting and fixing meter dimensions comply withthe DIN 43857 standard.3.6. Meter configuration (MT37y)OPTIONM-BusFig. 17a: Overall and fixing dimensions of an MT372 meterfitted with a long terminal coverFig. 19: MT371 meter block diagram41,2,3AWSUM151611AWSAWRPFAIL RESET WDI6AWTI2CFig. 17b: Overall and fixing dimensions of an MT372 meterfitted with a short terminal cover1213S0IZHS01VHS02VHTxDRxDT_REQ5RX,TXKEY1KEY2LOC_SW1798T110T2714Fig. 20: MT372 meter block diagramFig. 18: Overall and fixing dimensions of an MT372 meterfitted with a switching device and a long terminal cover1.2.3. Three meteringelements (on request four)10. GSM/GPRS with a bedfor a SIM card or RS485communication interface4. A meter power supply unit 11. Inputs; alarm5. A microcontroller with17. FRAM memory12.13. Outputs: relay,switching device control orM-Bus communicationinterface6. Liquid Crystal Display–LCD 14. Tariff inputs7. Impulse diodes (LED) 15. Control circuits8. Push buttons (Reset andScroll)9. IR optical interface16. Real time clock - RTCMx37y_<strong>Technical</strong>_<strong>Description</strong>_ENG_v2.00.doc 15
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