1747-UIC
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Original Packaging
Surplus stock in its original box. Units may have been briefly powered on for verification purposes only.
- No visible signs of wear, use, or physical damage.
- Arrives in the original manufacturer packaging — factory seal may be absent and outer box may show minor shelf wear or labeling.
- All standard hardware and accessories included unless otherwise noted.
- Documentation and instructions not guaranteed.
- Date codes or product series may differ from current factory inventory.
- Packaging language and country of origin may vary.
- Backed by Marci Hardware's 1-year warranty. Original manufacturer warranty does not apply.
Marci Hardware Packaging
Surplus stock repacked and shipped in Marci Hardware-branded packaging. Units may have been briefly powered on for verification purposes only.
- No visible signs of wear, use, or physical damage.
- Ships in Marci Hardware-branded or generic aftermarket packaging — original manufacturer box not included.
- Some accessories, hardware, or documentation included with factory-new units may not be present.
- Date codes or product series may differ from current factory inventory.
- Packaging language and country of origin may vary.
- Backed by Marci Hardware's 1-year warranty. Original manufacturer warranty does not apply.
Refurbished
Previously owned or unused units with minor cosmetic imperfections, restored to full working condition.
- May have prior production or field use.
- Each unit is inspected, tested, and cleaned by Marci Hardware before shipment.
- Some accessories, hardware, or documentation included with factory-new units may not be present.
- Backed by Marci Hardware's 1-year warranty. Original manufacturer warranty does not apply.
Overnight Shipping Available
Rush service is available during checkout, or contact us for expedited shipping options:
Phone Number: (832) 343-0718
Email: sales@marcihardware.com
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Ships from Stafford, TX
The Allen-Bradley 1747-UIC is a USB-to-DH-485 interface converter designed to bridge modern computers with legacy Allen-Bradley PLC networks that use the DH-485 communications protocol. It enables programming, configuration, monitoring, and troubleshooting of SLC-500, MicroLogix, and other DH-485-based devices by converting a USB port on a PC into a DH-485 network connection. The device supports both RJ-45 and RS-232 physical interfaces to connect to different DH-485 compatible equipment, making it an essential tool for industrial automation engineers working with older PLC systems.
Technical Details
| Specification | Details |
|---|---|
| Product Name | Allen-Bradley 1747-UIC |
| Module Type | USB-to-DH-485 Interface Converter |
| Compatible Systems | SLC-500, MicroLogix, some CompactLogix & PanelView devices |
| USB Interface | USB (to computer) |
| DH-485 Port(s) | Supports DH-485 network connection |
| Connectors | USB, RJ-45, RS-232 (DB9) selectable for DH-485 |
| Functionality | Converts USB signals to DH-485 for PLC communication |
| Use Cases | PLC programming, configuration, diagnostics |
| Power Source | Powered via USB port (no external power) |
| Driver Requirements | Requires USB drivers for proper PC recognition |
| Protocol Support | DH-485 network protocol |
| Typical Software | RSLinx/RSLogix (configurable with DF1 drivers) |
| LED Indicators | Status indication for communications |
| Operating Temperature | 0 °C to 60 °C (typical industrial converter range) |
| Mounting | Portable cable-style interface |
| Cabling | USB to DH-485 (adapter-type converter) |
I will ship within one business day. International buyers are welcome. IF you want Expedited Shipping we can help you as well. We can ship under your (FedeX, UPS, DHL) Account if you have one. We Do Trade-Ins as well. Customer satisfaction is our priority. Call us 8323430718
1 Year Warranty ( Manufacturer warranty DO NOT apply )