ProductPRODUCT
Featured products
Contact Us
- Allen Bradley
- 1747-UIC
- ControlNet Adapter Module
- USA
- 10 × 6 × 2.5 cm
- 2kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 3
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Allen Bradley 1747-UIC USB to DH-485 Interface Converter – Detailed Technical Overview
Product Overview
The 1747-UIC is a USB-to-DH-485 communication interface converter used in SLC 500 PLC systems. It allows a modern PC to communicate with legacy SLC controllers such as SLC 5/01, SLC 5/02, SLC 5/03 and related industrial devices through the DH-485 protocol.
This module is mainly used for PLC programming, online monitoring, troubleshooting, and maintenance in industrial automation environments where older serial-based systems are still in operation.
It acts as a communication bridge between USB-based computers and industrial DH-485 networks, replacing older serial programming interfaces.
Brand Information
| Item | Details |
|---|---|
| Brand | Allen Bradley |
| Product Model | 1747-UIC |
| Product Type | USB to DH-485 Interface Converter |
| Product Family | SLC 500 Series |
| Series | SLC Communication Accessories |
| Main Function | PC-to-PLC Communication Interface |
| Communication Protocol | DH-485 |
| Interface Type | USB + DH-485 + RS-232 support |
Product Series Introduction
SLC 500 Communication Ecosystem
The SLC 500 system is a modular PLC platform widely used in industrial automation.
Communication between controllers and programming devices requires dedicated interfaces such as DH-485 converters.
The 1747-UIC belongs to the communication accessory category, designed to modernize access to legacy PLC systems by enabling USB-based connectivity.
It replaces older serial interfaces such as 1747-PIC and provides improved stability and compatibility with modern operating systems.
Detailed Technical Specifications of 1747-UIC
| Parameter | Specification |
|---|---|
| Model | 1747-UIC |
| Product Type | USB to DH-485 Interface Converter |
| Communication Protocol | DH-485 |
| USB Interface | USB 1.1 / USB 2.0 compatible |
| USB Speed | 12 Mbps |
| Supported Baud Rate | 19.2 kbps (DH-485 standard) |
| Power Supply | Powered via USB port |
| Power Consumption | < 100 mA |
| Isolation | ~500V DC electrical isolation |
| Compatible PLCs | SLC 5/01, 5/02, 5/03, MicroLogix |
| Communication Ports | USB + DH-485 (RJ45 / DB9 depending configuration) |
| Function | Programming, diagnostics, monitoring |
| Driver Requirement | RSLinx Classic |
| Network Type | DH-485 multi-drop network |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity Range | 5%–95% non-condensing |
| Indicators | USB and DH-485 status LEDs |
| Dimensions | ~10 × 6 × 2.5 cm |
| Weight (kg) | ~0.45–2.0 kg depending on packaging |
Product Features
1. USB-Based PLC Communication
The 1747-UIC allows direct connection between a modern laptop and SLC 500 PLC systems using a standard USB interface.
This eliminates the need for legacy serial ports.
2. DH-485 Network Compatibility
Supports DH-485 industrial communication protocol used in older Allen-Bradley PLC systems.
3. Powered by USB
No external power supply is required, improving portability and ease of use.
4. Stable Industrial Communication
Provides reliable communication for programming and diagnostics of PLC systems in field environments.
5. LED Status Indicators
Built-in indicators show USB status and DH-485 network activity for easy troubleshooting.
Product Applications
PLC Programming
Used for uploading and downloading control programs to SLC controllers.
Industrial Troubleshooting
Allows engineers to diagnose faults and monitor real-time PLC data.
Legacy System Maintenance
Essential for maintaining older SLC 500 installations still used in factories.
Machine Commissioning
Used during setup and configuration of industrial machines and production lines.
Automation System Integration
Connects modern PCs with legacy industrial control networks.
Product Advantages
| Advantage | Description |
|---|---|
| USB Connectivity | Modern PC compatibility |
| Legacy Support | Works with DH-485 systems |
| No External Power | USB-powered operation |
| Easy Installation | Plug-and-play design |
| Stable Communication | Reliable PLC data exchange |
| Portable Design | Easy field use |
| Multi-PLC Support | Compatible with SLC and MicroLogix |
| Diagnostic LEDs | Simplified troubleshooting |
Recommended Models from Same Series or Related Series
| Model | Product Type | Main Function | Application | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| 1747-UIC | USB Interface Converter | USB to DH-485 communication | PLC programming | 10 × 6 × 2.5 cm | 0.45 kg |
| 1747-PIC | Serial Interface Converter | RS232 to DH-485 | Legacy programming | 12 × 6 × 2 cm | 0.25 kg |
| 1747-CP3 | Programming Cable | Serial communication cable | PLC connection | Cable type | 0.20 kg |
| 1747-CP1 | Communication Cable | DH-485 network cable | PLC networking | Cable type | 0.18 kg |
| 1747-AIC | Interface Adapter | Multi-node communication | Industrial networks | 12 × 6 × 3 cm | 0.30 kg |
Recommended Popular Models from Same Brand
| Model | Product Category | Main Features | Application Area | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| 1747-L541 | CPU Module | SLC 5/04 processor | Industrial automation | 25 × 17 × 6 cm | 0.45 kg |
| 1747-L542 | CPU Module | High-performance PLC CPU | Distributed control | 25 × 16.6 × 5.9 cm | 0.40 kg |
| 1747-L551 | CPU Module | Ethernet-enabled CPU | Network automation | 25 × 16.5 × 5.6 cm | 0.42 kg |
| 1756-EN2TR | Ethernet Module | Dual-port Ethernet/IP | Industrial networking | 14 × 11 × 8 cm | 0.45 kg |
| 1769-L33ER | Compact PLC | Built-in Ethernet/IP | Machine automation | 18 × 12 × 9 cm | 0.92 kg |
System Role in Industrial Automation
The 1747-UIC acts as a communication bridge between modern PCs and legacy SLC 500 PLC systems.
It enables programming, monitoring, and troubleshooting through DH-485 networks.
It is essential for maintaining older industrial automation systems that still rely on serial communication architecture.
Installation and Maintenance Characteristics
The device connects via USB to a PC and via DH-485 network to the PLC system.
It requires software drivers such as RSLinx Classic for operation.
Maintenance is minimal due to its solid-state design and external plug-in structure.
LED indicators simplify diagnosis of communication issues.
Industrial Reliability
The 1747-UIC is widely used in industrial environments due to its stable communication performance and compatibility with legacy PLC systems.
It is especially important in factories where older SLC 500 systems are still operational.
Its reliability makes it a standard tool for industrial automation engineers.
Summary
The Allen Bradley 1747-UIC is a USB-to-DH-485 communication interface converter for SLC 500 PLC systems.
It enables modern PC connectivity with legacy industrial controllers, supporting programming, diagnostics, and maintenance.
Its USB power design, portability, and stable communication performance make it an essential tool in industrial automation environments.