AB 1771-NR
The Allen-Bradley 1771-NR module is a high-performance analog input module from Rockwell Automation for the PLC-5 series PLC. It is designed to measure high-precision analog signals and is widely used in industrial automation. The module is capable of converting analog signals from various sensors (such as temperature, pressure, flow, etc.) into digital signals that can be recognized by the PLC for further processing and control.
Product characteristics
High resolution: provides high precision analog signal measurement, suitable for applications requiring high measurement accuracy.
Isolation design: The input channel is isolated from other parts of the module to effectively suppress noise interference and improve measurement reliability.
RTD/ Resistance measurement: Mainly used to measure analog quantities such as RTD (thermal resistance) and resistance.
Flexible configuration: Supports multiple configuration options to meet different application requirements.
High reliability: Industrial design, with high reliability and stability.
Main parameter
Input channels: 8
Input type: RTD/ Resistor
Measuring range: 1-650 ohms
Resolution: High
Isolation voltage: depends on the model
Power supply voltage: 5V DC
Application field
Process control: Used to measure process variables such as temperature, pressure, liquid level, etc.
Data acquisition: used to collect various analog signals for data analysis and processing.
Quality control: Used to measure product quality parameters, such as size, weight, etc.
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