plc analog input module features:
1, collecting multi-channel analog io module, industrial terminals, rail-mounted support.
2,485 interface input connected to the computer, and 485 provide optical isolation.
3, using MODBUS RTU communication protocol, enabling customers to unify PC management platform.
4, analog modules can be cascaded through 485 interface, easy system expansion.
Analog inputs, (meaning the module is to convert your voltage or current value to digital, then you can calculate the slope of the current form of the temperature or pressure.) If you ask to read the temperature or pressure values that you must bring the analog sensor output and analog output.
