Allen-Bradley 1747-UIC User Manual

Publication 1747-IN063C-EN-P - January 2006
Installation Instructions
Universal Serial Bus (USB) to DH-485 Interface
Converter
Catalog Number 1747-UIC
Contents…
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Computer and Operating System Requirements . . . . . . . . . . . . . . . . . . .3
Install the Interface Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Install the Ferrite Collar (European EMC Compliance) . . . . . . . . . . . . .4
Connect DH-485 Devices to the Interface Converter’s RS-485 Port . . .5
Connect DH-485 Devices to the Interface Converter’s RS-232 Port . . .6
Install the Drivers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Identify the Assigned COM Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Configure the 1747-UIC Interface Converter in RSLinx . . . . . . . . . . . .11
Uninstall the Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Change the Station Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Interpret the LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Allen-Bradley 1747-UIC Specifications

General

Manufacturer	Allen-Bradley
Model	1747-UIC
Category	Media Converter
Ports	1
Power Supply	External
Communication Port	RS-232
DH-485 Baud Rate	1200, 2400, 4800, 9600
Compatibility	MicroLogix
Operating Temperature	0 to 60 °C

Summary

Important User Information

Safety and Warning Symbol Definitions

Defines symbols for Warning, Important, Attention, Shock Hazard, and Burn Hazard with their meanings.

Product Overview and Requirements

Converter Functionality Overview

Explains the 1747-UIC's function for connecting DH-485 devices to a computer's USB port.

System Requirements

Specifies RSLinx version and operating systems compatible with the USB to DH-485 converter.

Interface Converter Installation

Converter Mounting and Switch Setup

Guides through mounting, switch configuration, and initial connections for the converter.

Install Ferrite Collar for EMC Compliance

Details installing the ferrite collar on the USB cable for electromagnetic interference suppression.

Connecting DH-485 Devices

Connect to RS-485 Port

Illustrates connecting DH-485 equipment like SLC 500 and PanelView to the RS-485 port.

Connect to RS-232 Port

Shows connections for various controllers like ControlLogix and PanelView via the RS-232 port.

Driver Installation Process

Install 1747-UIC Drivers

Provides step-by-step instructions for installing the 1747-UIC interface converter drivers.

Install USB Serial Port Drivers

Guides through the process of installing the necessary drivers for the USB serial port.

Configuration and Operation

Identify Assigned COM Port

Explains how to find the COM port assigned to the 1747-UIC using Device Manager.

Configure 1747-UIC in RSLinx

Details setting up an RS-232 DF1 driver in RSLinx for the 1747-UIC interface converter.

Change Station Number

Provides steps to modify the DH-485 network station number for the interface converter.

Interpret LED Indicators

Explains the meaning of the green LED indicators on the 1747-UIC for status monitoring.

Troubleshooting and Specifications

LED Indicator Troubleshooting

Lists common LED indicator states and their probable causes and recommended actions.

Product Specifications

Provides key technical specifications for the Universal Serial Bus (USB) to DH-485 Interface Converter.