A-B 1771-NC6
The A-B 1771-NC6 module is an analog input module in the Rockwell Automation (Allen-Bradley) PLC system. It is mainly used to convert analog signals (such as voltage and current) into digital signals that can be recognized by PLC for PLC processing and control.
Product parameters and specifications
Model: 1771-NC6
Brand: Rockwell Automation
Series: 1771 series
Type: Analog input module
Number of channels: 6 channels
Input type: Usually voltage input. For details, see the product data manual
Accuracy: Depending on the specific model and configuration, generally higher
Sampling rate: Depends on the model and configuration
Isolation: isolation between channels to prevent mutual interference
Main function
Analog signal acquisition: Converts external analog signals into digital signals.
Signal conditioning: The collected analog signal is amplified, filtered and other processing.
Communication with PLC: The converted digital signal is transmitted to the PLC.
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