Modbus RTU data acquisition module with 8-channel relay output, 8-Channel photoelectric isolation input and 6-channel analog input is widely used in building, HVAC, fire-fighting, water supply, petrochemical, environmental protection and other industries. It is adopted by most system integrators, automation companies and research institutes. It is a stable and reliable data acquisition module.

The functions supported are as follows:

8-channel photoelectric isolation digital input and 8-channel photoelectric isolation digital relay output

Six 12 bit analog input and one 12 bit analog output

RS485 Modbus RTU standard communication is adopted, which can be networking with PLC

8-channel input status indicator

The power supply circuit adopts anti reverse connection design

It is widely used in signal acquisition and control of industrial field equipment

The upper computer can set the module parameter protection

一、技術參數

二、端子說明