ABB FENA-21, Adapter, 2-Phase In, Modbus, Profinet

The ABB FENA‑21 is a high‑performance dual‑port Ethernet adapter module designed to add industrial network connectivity to ABB variable‑frequency drives (VFDs). With support for Modbus TCP, EtherNet/IP and PROFINET IO DP‑V1 protocols, this adapter gives you flexible fieldbus integration in industrial and automation systems.

Unmatched Advantages of Buying the ABB Adapter

• Supports three major Ethernet‑based protocols, Modbus TCP, EtherNet/IP and PROFINET IO, enabling seamless integration into varied control networks.
• Two‑port connection for daisy‑chain or network redundancy setups, helping simplify wiring and reduce switch requirements.
• Broad drive compatibility, suitable for multiple ABB drive families (ACS580, ACS480, ACS380, ACH580, ACQ580, ACS880, ACS355, AC SM1, etc.) to serve global e‑commerce sourcing.
• Web‑based configuration interface and LED diagnostics simplify commissioning and status monitoring on site.
• Compact plug‑in module format for ABB drives, easy to stock and integrate, enhancing supply‑chain efficiency.

Developed for Flexible Industrial Communication Infrastructure

This versatile adapter is engineered to deliver reliable network connectivity for industrial drives in complex installations. With support for up to 50 nodes in daisy‑chain mode, two‑port architecture also supports resilient topologies.

Broad Range Applications

• Add‑on Ethernet communication module for ABB VFDs in industrial automation systems.
• Integration of drives into Modbus TCP‑based SCADA or process‑control networks.
• EtherNet/IP and PROFINET IO connectivity for drives in factory‑automation, motion control and conveyor systems.
• Daisy‑chained network configurations in plant wiring.
• Retrofitting older installations with modern network protocols.
• Suitable for global sourcing programmes.

For more information please check the datasheets.