Allen Bradley 1747-UIC | SLC 500 USB to DH-485 Communication Converter

Product Description

The Allen Bradley 1747-UIC is a USB-to-DH-485 interface converter designed for connecting modern PCs to Allen Bradley SLC 500 controllers and other DH-485 devices. It enables seamless communication between USB-enabled computers and legacy PLC networks, supporting multiple communication protocols including RS-232 and Ethernet. Compact and reliable, the module is powered directly from the computer’s USB port, eliminating the need for external power supplies.

Technical Specifications

• Manufacturer Allen Bradley

• Product Line SLC 500 Series

• Product Type USB to DH-485 Interface Converter

• Part Number 1747-UIC

• Weight 0.63 lbs (0.28 kg)

• Communication Ports USB and DH-485

• Communication Rate 19,200 bps

• Current Load Powered via computer USB port

• Backplane Current

• 600 mA @ 5 V DC

• 90 mA @ 24 V DC

• Operating Temperature 0–60 °C (32–140 °F)

• Chassis Module Slots Supported Up to 30

• Communication Protocols Ethernet, RS-232

• Backup Memory Flash storage

Application Scenarios

• Connecting modern PCs to legacy DH-485 networks

• Programming and monitoring Allen Bradley SLC 500 controllers

• Industrial automation systems requiring USB-to-DH-485 conversion

FAQ

Q: What is the primary function of the 1747-UIC?  A: It converts USB signals to DH-485 for communication with SLC 500 controllers and other DH-485 devices.

Q: How is the module powered?  A: It is powered directly from the computer’s USB port.

Q: What communication rate does it support?  A: The converter operates at 19,200 bits per second.

Comparable Models

• 1747-UIC: USB to DH-485 converter (this model)

• 1761-NET-AIC: DH-485 to RS-232/RS-485 interface

• 1747-SCNR: DH-485 scanner module