1746-NI4

Allen-Bradley 1746-NI4 – analog input module

The Allen-Bradley 1746-NI4 is an analog input module designed for SLC 500 PLC systems. It provides four analog input channels for acquiring voltage and current signals from sensors, transmitters and process instruments used in industrial automation applications.

The module delivers accurate data acquisition and reliable performance for monitoring and controlling industrial processes.

Technical overview:
• Series: SLC 500
• Module type: Analog Input Module (AI)
• Model: 1746-NI4
• Number of inputs: 4 channels
• Input type: Analog voltage and current
• Signal ranges: 0–10 V, ±10 V, 0/4–20 mA
• Resolution: High-precision signal acquisition
• Integration: SLC 500 systems
• Mounting: SLC 500 chassis installation
• Protection class: IP20

Typical applications:
• Process automation
• Temperature and pressure monitoring
• Flow measurement systems
• Industrial control systems
• Manufacturing equipment
• PLC-based automation systems

About the manufacturer:

Allen-Bradley, part of Rockwell Automation, is a global leader in industrial automation technologies, offering PLC systems, I/O modules, drives and control solutions used worldwide.