Anncus ! MODBUS RTU 16-Channel 4-20MA Acquisition of Industrial Grade Communication Module Relay Module rs485/232
Anncus ! MODBUS RTU 16-Channel 4-20MA Acquisition of Industrial Grade Communication Module Relay Module rs485/232
485A, 485B, respectively, then the RS485 of A ( n ) B ( negative ) , AD0-AD15 is a 16-channel 4-20MA current input. +12 V DC power input is 12V , GND Ground , Agreement explained
9600 baud , no parity, 8 data bits, one stop bit.
Modify Address: address format is set (1 byte ) + function code ( one byte ) + register address ( 2 bytes ) + register value ( 2 bytes ) + CRC inspection code ( 2 bytes )
Modify the device address of 01:00 06 00 01 00 01 18 1b