Here is an introduction to ABB RETA-02:
The RETA-02 is an Ethernet adapter module for ABB drives, which enables the connection of drives to an Ethernet network, with the drive acting as a slave on the network.
Protocol Support: It supports Modbus/TCP and PROFINET IO protocols, with common read/write single and multiple register function codes supported for Modbus/TCP. For PROFINET IO, it can operate in two modes: ABB Drives Profile and Profidrive Profile. Users can select the appropriate device access point, functional module, parameterization, configuration, and cyclic read/write operations. The real - time channel is used for standard cyclic data transfer and alarms.
Easy Connectivity: It can be quickly snapped into a drive and can be ordered installed on new drives or retrofitted to existing ABB drives. It has an internal termination and uses Cat 5 UTP, Cat 5 FTP (recommended), or Cat 5 STP wiring with an RJ - 45 connector. It supports Ethernet standards IEEE 802.3 and 802.3u devices, with a transfer rate of 10/100 Mbps, a maximum segment length of 100 m, and topologies of bus and star.
Functionality: Through the RETA-02, control commands (such as start, stop, run enable, etc.) can be sent to the drive, motor speed or torque references can be fed to the drive, process actual values or references can be given to the drive's PID controller, status information and actual values can be read from the drive, drive parameter values can be changed, and drive faults can be reset.
Technical Specifications
Power Supply: It typically requires a DC power supply, and the specific voltage range may vary by model, but it is generally within the range of 12V-36V.
Dimensions and Weight: It has a compact design, with dimensions of approximately 89 x 24 x 30 mm and a weight of 0.02 kg.
Operating Temperature and Humidity: The operating temperature range is - 20 °C to + 70 °C, and the operating humidity is 0 %-95 % (non - condensing).
Compatible Devices
The RETA-02 is compatible with various ABB drives, including ACS550, ACH550, and ACS800.