Allen-Bradley 1771-NR/C | PLC-5 High-Resolution Analog Input Module

Overview:

The Allen-Bradley 1771-NR is a high-resolution analog input module designed for PLC-5 systems, featuring 8 isolated RTD/resistance inputs ranging from 1 to 650 Ohms. This module provides precise and reliable temperature measurement, making it ideal for industrial automation and process control applications.

With its high-accuracy input processing and individual channel isolation, the 1771-NR ensures stable and interference-free data acquisition for critical temperature-sensitive operations.

Key Features:

• 8 RTD/Resistance Input Channels – Supports multiple sensors for industrial temperature monitoring
• Input Resistance Range: 1-650 Ohms – Compatible with standard RTD sensors
• Isolated Inputs – Reduces signal interference and improves accuracy
• High-Resolution Data Acquisition – Ensures precise temperature readings
• Compatible with PLC-5 Systems – Seamless integration into industrial automation setups

Technical Specifications:

• Model: 1771-NR
• Series: C
• Number of Inputs: 8
• Input Type: RTD / Resistance
• Resistance Range: 1-650 Ohms
• Isolation: Individually Isolated Channels
• Mounting: PLC-5 Chassis-Based
• Certifications: UL, CE, RoHS

Applications:

• Industrial Temperature Monitoring – Provides accurate RTD data for process control
• Manufacturing & Process Automation – Ensures precision in temperature-sensitive applications
• Energy & Utility Systems – Supports power plant and substation monitoring
• Food & Beverage Processing – Maintains precise temperature control in production lines
• Chemical & Pharmaceutical Industries – Enables stable environmental monitoring

Why Choose the Allen-Bradley 1771-NR?

The Allen-Bradley 1771-NR analog input module offers high-resolution RTD measurement, robust signal isolation, and seamless PLC-5 integration, making it an essential component for temperature-critical industrial applications.

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