32 channels 18B20 Rs485 Modbus Output Temperature Acquisition Module
$37.60
32 channels 18B20 Rs485 Modbus Output Temperature Acquisition Module Basic parameters Terminal description RS485 communication (Modbus RTU protocol) Default parameters: 9600,n,8,1 Default device address is 1 Modbus register map 1.Parameter register map Function code: 03H (read), 06H(write) 2.Data register map Function code: 03H (read)
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