ABB 2RCA021397A0001P digital module

Product manual:

Signal acquisition:
Receive digital signals from field devices such as buttons, limit switches, proximity sensors, etc.
Monitor the state changes of these signals and convert this information into a form that the control system can understand.
Signal processing:
Perform necessary conditioning on the received signal, such as filtering, denoising, etc.
May contain simple logical processing functions, such as signal status determination.
Communication:
The processed signal is transmitted to the PLC or other control system through the internal bus or other communication means.
Support data exchange with the control system.
Control application:
In the industrial automation environment, the digital quantity input module is essential for monitoring and controlling the individual equipment on the production line.
They help automate feedback loops in the process, ensuring that equipment is operating correctly according to predetermined procedures.

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