Allen-Bradley 1794-ACNR15

Allen-Bradley 1794-ACNR15 | FLEX I/O ControlNet Adapter

Overview

The Allen-Bradley 1794-ACNR15 is a FLEX I/O ControlNet adapter that enables FLEX I/O modules to communicate over a high-speed ControlNet network. It supports redundant media operation, enhancing system reliability, and provides distributed I/O capabilities for demanding industrial automation applications.

Key Features

• Network Type: ControlNet

• Media Support: Redundant or single media network configurations

• Input Voltage: 24V DC nominal (range 19.2–31.2V DC)

• Connection: Two BNC connectors for coaxial cable (Channel A and Channel B)

• Status Indicators: LEDs for module status, network status, and communication activity

• Node Addressing: Rotary switches or software configuration

• I/O Capacity: Supports up to 32 FLEX I/O modules per adapter

• Mounting: DIN rail or panel mount within FLEX I/O system

Technical Specifications

• Catalog Number: 1794-ACNR15

• Backplane Current Load: 800 mA at 5V DC (from the FLEX backplane)

• ControlNet Data Rate: 5 Mbps

• Isolation Voltage: 50V (continuous), basic insulation

• Operating Temperature: 0°C to 55°C (32°F to 131°F)

• Storage Temperature: -40°C to 85°C (-40°F to 185°F)

• Relative Humidity: 5% to 95% non-condensing

• Shock Resistance: 30g operational

• Vibration Resistance: 5g from 10–500 Hz

• Certifications: UL, CE, CSA, C-Tick

Applications

• Distributed control systems (DCS)

• High-availability I/O applications

• Redundant network control environments

• Machine and process control networks

• Flexible and scalable I/O architectures

Why Choose the 1794-ACNR15?

• Redundant Media Support: Increases network reliability and system uptime

• Seamless FLEX I/O Integration: Simplifies distributed control architectures

• High-Speed Communication: Ensures fast and reliable data exchange over ControlNet

• Compact Design: Saves space in control panels and distributed installations

• Advanced Diagnostics: Quickly identify and resolve network issues

Order Now

Available and ready for immediate shipment.