ABB HIEE305089R0001 UNC 4674B I/O Interface Card – Industrial Automation Solution
Engineered for demanding industrial environments, the ABB HIEE305089R0001 UNC 4674B I/O Interface Card delivers reliable connectivity and precise control for complex automation systems. With 8 digital inputs/outputs and robust RS-485 communication, this module ensures seamless integration with PLCs, SCADA systems, and field devices in harsh operational conditions.

Key Features
- 8/8 I/O Channels – Supports simultaneous connection of sensors and actuators for comprehensive process control
- RS-485 Interface – Enables noise-resistant, long-distance data transmission in electrically noisy environments
- Wide Temperature Range – Operates reliably from -25°C to +70°C for deployment in extreme industrial settings
- Compact Design – Space-saving 125 x 100 x 30 mm footprint simplifies panel integration and retrofit projects
- Global Certifications – Complies with CE, UL, and CSA standards for international deployment assurance
Technical Specifications
| Parameter | Specification |
| Brand | ABB |
| Model | UNC 4674B |
| Power Supply | 12 VDC |
| I/O Configuration | 8 Digital Inputs / 8 Digital Outputs |
| Communication | RS-485 |
| Operating Temperature | -25°C to +70°C |
| Dimensions | 125 x 100 x 30 mm |
Application Fields
Designed for mission-critical operations, this interface card excels in manufacturing automation, energy infrastructure, and process control applications. Ideal for factory automation lines, power generation facilities, and industrial monitoring systems where precision and uptime are paramount. Its rugged construction makes it suitable for deployment in oil & gas, mining, and wastewater treatment environments.
ABB distributes industrial control products from major brands including Allen Bradley, Prosoft, GE Fanuc, Triconex, and Woodward. Our inventory features critical spares like ABB DSQC robot parts, GE VMIVME modules, Bently Nevada 3500 systems, and Foxboro FBM200 series controllers.






There are no reviews yet.