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Modbus protocol: CLICK HERE TO OPEN
1 Product description(4-20MA):
8ch 0-20MA current analog input
RS485 MODBUS RTU standard communication protocol
Netted with configuration software, PLC or industry touch panel
Communication circuit designed for thunder protection and interference immunity
Used for signal collection and control in industrial field
2 Specification(4-20MA):
1 Working voltage: DC 7-25V (9V 12V 24V)
2 Working current: 8-50MA
3 8-channel current input, the input current range of each channel is 0~20MA/4-20MA
4 RS485 communication isolation protection 3000VDC
5 Standard MODBUS RTU command (function code, 06/16 Write, 04/03 Read )
6 Baud rates: 1200 24