8 channels PT100/PT1000 Rs485 Modbus Output Temperature Acquisition Module

8 channels PT100/PT1000 Rs485 Modbus Output Temperature Acquisition Module

Basic parameters

Terminal description

PT100/PT1000 wiring

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)