Thermocouple /Mv input module SDSS-IOB-21

Thermocouple /Mv input module SDSS-IOB-21
Sdss-iob-21 is a thermocouple /Mv input module commonly used in industrial automation systems.
PLC usually also provides A variety of operating levels and driving capabilities of I/O modules and various purposes of I/O components for users to choose, such as input/output level conversion, string/parallel conversion data, A/D or D/A conversion and other functional modules.

It has the following functions:
Input signal conversion: The main function of the I/O module (such as 3HAB5956-1) is to convert the external input signal into a signal that the CPU can accept. This includes the conversion of analog signals, such as Mv signals generated by thermocouples, for processing in a PLC (programmable logic controller).
Electrical isolation: Input signals enter the CPU control board through photoelectric isolation, which helps to reduce electrical noise and interference and improve the stability and reliability of the system.
Data processing: Once the signal is converted into digital form, the PLC can perform various processing on it, such as logic operations, arithmetic operations, data comparison, etc.
Control output: The signal processed by PLC can be converted into a control signal through the output module for driving control objects (such as motors, valves, etc.).