A-B 1746-NI4
Allen-Bradley 1746-NI4 is an analog input module for the SLC 500 series PLC manufactured by Rockwell Automation. It is mainly used to collect signals from analog devices such as sensors and transmitters, and convert these analog signals into digital signals that can be recognized by PLC, so that PLC can carry out subsequent logic control and data processing.
Product parameters and specifications:
Model: 1746-NI4
Series: SLC 500
Type: Analog input module
Number of channels: 4
Input signal type: Standard analog signal (such as 0-10V, 4-20mA)
Resolution: 12 bits
Sampling rate: Configurable
Power Supply: From SLC 500 backplane
Mounting method: DIN rail mounting
Main functions:
Analog signal acquisition: Acquisition of analog signals from sensors.
Signal conversion: Converts an analog signal to a digital signal.
Isolation protection: electrical isolation between channels.
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