SIPLUS NET MD720-3 – GSM/GPRS Modem for Remote Access
The 6AG1720-3AA00-7AA0: SIPLUS NET MD720-3 GSM/GPRS modem for remote connectivity via CSD, GPRS, or SMS. AT command interface over RS232. Powered from 12-30 VDC, typical draw 5 W. The 22.5 mm wide DIN rail housing fits into tight panel rows. Operating temperature -25 to +70 °C. IP40 front. Quadband GSM. No web or CLI management—configured entirely through AT commands.
This is a current-production spare part (lifecycle stage: current). Approved only for Europe. The conformal coating protects against condensation. If your BOM calls for the standard 6NH9720-3AA00 (the base variant), this SIPLUS version extends the temperature range and adds coating. Genuine is genuine—same part, different passport (Europe-only field retrofit).