The Allen-Bradley 1747-AICR is an SLC 500 DH-485 Isolated Link Coupler. It facilitates communication between different Allen-Bradley devices on the DH-485 network. The device ensures electrical isolation between connected networks, protecting against electrical noise and faults.

Key Features and Benefits

• Isolation: Provides electrical isolation to prevent noise and faults from affecting connected networks.
• DH-485 Compatibility: Designed for DH-485 networks, commonly used in industrial automation.
• SLC 500 Integration: Integrates seamlessly into SLC 500 systems, offering flexibility and scalability.
• Reliability: Built to endure harsh industrial conditions and deliver dependable performance.

Technical Specifications

• Manufacturer: Allen-Bradley / Rockwell Automation
• Part Number: 1747-AICR
• Network: DH-485
• Function: Isolated link coupler
• Status: Discontinued but available as surplus or used

Applications

The 1747-AICR is used in various industrial automation settings:

• Connecting Multiple SLC 500 Processors: Enhances control systems or extends existing systems.
• Linking SLC 500 Processors to Other Devices: Interfaces with operator interfaces, drives, or other PLC systems.
• Isolating Control System Segments: Improves system reliability and prevents fault propagation.