A-B 1747-UIC SLC 500 USB Interface Converter

Product Overview

The Allen-Bradley 1747-UIC is a USB-to-DH-485 interface converter designed to connect a modern PC to Allen-Bradley SLC 500, MicroLogix, and compatible PanelView devices. It provides USB, RS-232, and RS-485 connectivity for PLC programming, monitoring, diagnostics, and maintenance.

Key Technical Specifications

Rockwell Automation officially discontinued the 1747-UIC on September 30, 2024, with no planned Rockwell replacement.

Advantages & Features

• Direct USB-to-DH-485 connectivity
• Supports both RS-232 and RS-485 communication
• USB-powered with low power consumption
• Enables modern PCs to communicate with legacy SLC 500 systems
• Useful for PLC programming, monitoring, and troubleshooting
• Compact and convenient for field service and maintenance
• Supports connection to compatible MicroLogix and PanelView devices

Applications

• SLC 500 PLC programming
• PLC diagnostics and troubleshooting
• Industrial equipment maintenance
• Factory automation
• Machine commissioning
• PanelView communication
• Legacy PLC system support and upgrades

Important Notes

• The 1747-UIC operates at 19.2 Kbps for DH-485 communication.
• Select the appropriate RS-232 or RS-485 port according to the connected controller and communication architecture.
• Compatible Rockwell software and drivers may be required.
• Verify cable type and controller communication port before installation.
• Since the product is discontinued, confirm the exact model, firmware/driver requirements, and physical condition before purchasing.