USR DR504-G RS485 industrial cellular modems
Din rail industrial cellular modems with sim card slot USR-DR504-G have perfect functions and cover most of the conventional application scenarios.
Din rail industrial cellular modems USR-DR504-G support bands
B1/B2/B3/B4/B5/B6/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28/B38 /B39/B40/B41, and have the characteristics of high rate and low latency. Users can realize data transmission between RS232 / 485 and 4G network through simple configuration.