TwinCAT 3 Power Collector provides software modules for programming applications for power measurement. These modules offer a standardized interface for all terminals in the EL34xx series. Parameters such as transformer ratio and frequency range can be configured automatically. Interfaces for advanced transmission protocols such as MQTT, HTTP REST, and OPC?UA have already been implemented. Telecontrol protocols such as IEC?61850 and IEC?60870 are also available. For further information please visit Smart automation technology for electrical power distribution.