PROFINET IO
ABB’s new RETA-02 PROFINET IO and Modbus/TCP adapter enables fast and simple connectivity of ABB drives to a PROFINET IO or Modbus/TCP network, and users are free to choose, and integrate, their power devices to virtually any automation architecture.
The RETA-02 Ethernet Adapter module, like other fieldbus modules the company offers, is an optional device mounted under the cover of ABB drives. The RETA-02 PROFINET IO and Modbus/TCP Adapter modules, makes it possible to:
- Send control commands to the drive (Start, Stop, Run enable, etc.);
- Send motor speed or torque reference to the drive;
- Send a process actual value or a process reference to the PID controller of the drive;
- Read status information and actual values from the drive;
- Change drive parameter values; and
- Reset a drive fault.
The fieldbus adapter snaps into a drive in seconds, and can be ordered installed on new drives, or the module can be retrofitted to ABB’s existing drives.




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