The ABB 086444-005 is a high-performance industrial communication module designed for seamless data exchange in distributed control systems. As part of ABB’s industrial automation portfolio, this module serves as a critical interface between field devices and control systems, enabling reliable communication across different levels of industrial networks. The 086444-005 supports multiple industrial protocols, making it versatile for various automation applications.
With its robust design and advanced diagnostics capabilities, the ABB 086444-005 ensures stable communication in harsh industrial environments. Its modular architecture allows easy integration with existing systems while maintaining the high reliability standards expected from ABB products.

Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Model | 086444-005 |
| Manufacturer | ABB |
| Product Type | Industrial Communication Module |
| Power Supply | 24V DC ±10% |
| Power Consumption | 4.5W max |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% non-condensing |
| Communication Protocols | PROFIBUS DP, Modbus TCP, Ethernet/IP |
| Data Transfer Rate | Up to 100Mbps |
| Isolation Voltage | 1500V AC |
| Dimensions | 110mm × 85mm × 35mm |
| Weight | 0.4kg |
| Certifications | CE, UL, ATEX |
Main Features and Advantages:
The ABB 086444-005 excels with its multi-protocol support, enabling seamless integration with diverse industrial networks. Its ruggedized design provides excellent resistance to vibration and electromagnetic interference, ensuring reliable operation in demanding industrial environments.
Advanced functionality: The module features comprehensive diagnostic LEDs for quick troubleshooting and supports hot-swapping in compatible systems, significantly reducing maintenance downtime. The 086444-005 also includes built-in surge protection for enhanced reliability in electrically noisy environments.
Application Areas:
- Power Generation: Distributed control system communications
- Oil & Gas: Field device network integration
- Manufacturing: PLC-to-PLC communication links
- Water Treatment: SCADA system data acquisition
- Mining: Remote I/O communication networks

Related Products:
- 086444-006: Enhanced version with additional protocol support
- 086444-007: High-speed fiber optic communication module
- 086445-001: Power supply unit for communication modules
- 086446-001: Redundant communication module
- 086447-001: Wireless communication interface
Installation and Maintenance:
Installation preparation: Verify proper power supply and grounding before installing the ABB 086444-005. Ensure adequate clearance for ventilation and proper cable management for optimal signal integrity.
Maintenance recommendations: Perform annual firmware updates and periodic visual inspections. The 086444-005 requires minimal maintenance but benefits from regular cleaning to prevent dust accumulation in industrial environments.
Product Assurance:
ABB provides a standard 12-month warranty for the 086444-005. Each module undergoes rigorous testing to ensure compliance with industrial standards and reliable performance in critical applications.











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