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Help CenterAllen-Bradley 1747-UIC is a SLC 500 USB to DH-485 Interface Converter
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As a dedicated supplier in the industrial automation sector since 2011, Rossonix Co., Limited is proud to offer the genuine Allen-Bradley 1747-UIC USB to DH-485 Interface Converter. This critical communication tool is designed to bridge the gap between modern computing platforms and legacy Allen-Bradley control systems, providing a reliable and straightforward solution for maintenance, programming, and data monitoring tasks. Our commitment to quality, backed by ISO 9001 certification, ensures that every unit we supply meets the high standards demanded in global markets across North America, Europe, Asia, and beyond. The 1747-UIC is an essential component for engineers and technicians working to extend the lifecycle and enhance the connectivity of installed SLC 500 and related platforms.
The Allen-Bradley 1747-UIC serves as a vital link, enabling a standard USB port on a contemporary laptop or desktop computer to communicate with devices on a DH-485 network. This functionality is crucial for:
- Programming and Configuration: Uploading, downloading, and modifying ladder logic programs for SLC 500 controllers.
- System Monitoring and Diagnostics: Real-time data monitoring and troubleshooting of network devices.
- Legacy System Support: Maintaining and supporting older automation systems without requiring outdated computer hardware with serial ports.
Key Features and Technical Advantages:
This converter is engineered for durability and ease of use in industrial environments. Its compact design requires no external power supply, drawing operational power directly from the USB bus of the host computer. This plug-and-play capability significantly reduces setup time and complexity. The integrated design includes robust LED indicators that provide clear visual status of power and network activity, facilitating quick diagnostics.
Technical Specifications:
| Specification | Detail |
| Product Model | 1747-UIC |
| Primary Function | USB to DH-485 Protocol Conversion |
| Compatible Controller Families | SLC 500, MicroLogix 1000, 1100, 1200, 1500; PLC-5 (via DH-485) |
| Host Interface | USB 2.0 Full-Speed (12 Mbps), Type-A Connector |
| Network Interface | Isolated DH-485 (RS-485 based), 3-pin removable terminal block |
| Network Data Rate | Up to 19.2 kbps (DH-485 standard) |
| Power Requirements | USB Bus Powered (5V DC) |
| Supported Operating Systems | Windows 7, 8, 10, 11 (32-bit & 64-bit) |
| Driver Software | Rockwell Automation RSLinx Classic (required) |
| Isolation | 1500V RMS isolation between USB and DH-485 sides |
Benefits for Your Operation:
- Cost-Effective Modernization: Eliminates the need to maintain obsolete computers with serial ports, leveraging modern IT hardware.
- Enhanced Productivity: Faster connection times and reliable communication reduce downtime during programming and troubleshooting cycles.
- Investment Protection: Extends the useful life of your existing Allen-Bradley SLC 500 and MicroLogix control assets.
- Portability and Convenience: The small form factor and USB power make it ideal for service technicians who need a mobile toolkit.
- Reduced Inventory: A single, standard interface can service multiple legacy systems across a facility.
Application Scenarios:
The 1747-UIC is indispensable in various settings, from manufacturing plants and water treatment facilities to material handling systems. It is commonly used to connect to SLC 5/01, 5/02, 5/03, 5/04, and 5/05 processors, as well as PanelView Standard terminals and other devices residing on a DH-485 network. Whether you are performing routine backups, implementing minor program changes, or conducting in-depth system diagnostics, this converter provides a stable and recognized communication path.
With over a decade of experience and an annual export value in the range of US$5-10 million, Rossonix Co., Limited has established itself as a trusted partner for industrial components worldwide. Our ISO 9001 certified quality management system underpins our operations, ensuring consistent product reliability. We support flexible shipping from major ports like Shenzhen and Hong Kong, catering to a diverse clientele across North America, Europe, Oceania, and other key markets. Choosing the Allen-Bradley 1747-UIC from our inventory means selecting a genuine, proven solution backed by our commitment to customer support and global logistics expertise. This interface converter is more than just an adapter; it's your gateway to maintaining control system integrity and operational continuity. Contact us today to discuss your requirements or to place an order for this essential industrial communication tool.
Frequently Asked Questions (FAQ)
Q1: What software do I need to use with the 1747-UIC converter?
A1: To establish communication, you will need to install RSLinx Classic software from Rockwell Automation on your Windows computer. The 1747-UIC acts as a hardware interface, while RSLinx provides the necessary drivers and communication framework for programming software like RSLogix 500.
Q2: Is this converter compatible with Windows 11?
A2: Yes, the 1747-UIC is functional with Windows 11, provided you use a compatible version of RSLinx Classic. It is always recommended to check the latest compatibility information on the Rockwell Automation website for specific driver support.
Q3: Can I use the 1747-UIC to connect to multiple devices on a DH-485 network simultaneously?
A3: Absolutely. Once connected, the converter allows your programming software to browse and communicate with all devices (controllers, HMIs, etc.) that are properly connected and configured on the same DH-485 network segment.
Q4: Does the unit require an external power adapter?
A4: No, it does not. The 1747-UIC is designed to be powered entirely through the USB connection from your host computer, simplifying field use and eliminating the need for an additional power source.
Q5: What is the maximum cable length for the DH-485 connection?
A5: The performance depends on factors like baud rate and cable quality. For reliable operation at the standard DH-485 data rate, it is generally advised to follow Allen-Bradley guidelines, which often recommend a maximum network trunk length of 4000 feet (approx. 1219 meters) with proper cabling.
Q6: My computer only has USB-C ports. Can I still use this converter?
A6: Yes, you can use a commercially available USB-A to USB-C adapter or cable. Ensure the adapter supports data transfer and not just charging.
Q7: Is the 1747-UIC suitable for permanent installation in a control panel?
A7: While it can be used in a fixed location, it is primarily designed as a portable programming and service tool. For permanent communication needs, other Allen-Bradley communication modules may be more appropriate.
Q8: How do I know if my controller is on a DH-485 network?
A8: Check the controller's communication port label or its user manual. SLC 5/01, 5/02, and 5/03 processors have a built-in DH-485 channel. The 5/04 and 5/05 models use DH+ or Ethernet primarily, but a 1747-KE module can add a DH-485 port.
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