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                    Rs485 Automatic Collection LTE CAT 1 Modem With 8 Alarm Clocks Data Transfer Unit Parameters of LTE CAT 1 Modem ZHC4013 Serial Port Number of ports RS485*1 Standard RS485: A, B Baud rate 600921600bps Data bit ...
 
                    Industrial Iot 4G DTU Modbus Gateway FOR Rs485 Water Meter Manufacturer Parameters of 4G DTU ZHC4012 Serial Port Standard RS485 (A / B) Baud Rate 600~921600 bps Data Bit 8, 9 Stop Bit 0.5, 1, 1.5, 2 Parity Bit ...