3BDH000012R1 Input/output module
3BDH000012R1 is an interface module used to connect the field device to the control system. It can convert the signal (such as analog, digital, pulse, etc.) from the field equipment into a format that the control system can recognize, and convert the output signal of the control system into a format that the field equipment can understand.
Data acquisition and conversion: Take data from field equipment and convert it into a format that the control system can understand.
Real-time control: According to the control algorithm and logic, real-time control of the field equipment.
Fault diagnosis and protection: Monitor the operating status of equipment and systems, discover and report faults in time, and take appropriate protective measures.
Data storage and transmission: The collected data is stored on local or remote servers for subsequent analysis and processing. 
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