Allen-Bradley 1771-NR Analog Input Module

The 1771-NR is a versatile analog input module designed for precise measurements. It measures RTDs and resistance-based sensors with high resolution. This module integrates seamlessly into Allen-Bradley PLC-5 systems. It efficiently converts analog data into a digital format for PLC processing.

Key Features

• High Resolution: The 1771-NR delivers accurate and precise measurements for detailed data analysis.
• Isolation: Each input channel is isolated, reducing noise and interference.
• RTD/Resistance Measurement: It measures RTDs and resistance-based sensors, ideal for temperature applications.
• Multiple Input Channels: The module typically offers eight channels, allowing simultaneous measurement of several signals.
• Compatibility: Designed for easy integration with Allen-Bradley PLC-5 systems.

Technical Specifications

• Number of Channels: Typically 8 input channels per module.
• Input Type: RTD/Resistance.
• Resolution: Provides high-resolution measurements.
• Isolation: Each channel is isolated.
• Power Requirements: Details specified in product documentation.
• Environmental Conditions: Includes operating temperature range, humidity, and other factors.
• Dimensions: Physical dimensions of the module.
• Certifications: Compliant with industry standards like UL and CSA.

Applications

The 1771-NR module finds use in various industrial scenarios:

• Process Control: It monitors and controls temperature in processes such as heating and cooling.
• Building Automation: Regulates temperature and humidity in buildings.
• Machine Automation: Monitors motor currents and other analog parameters in machinery.