ST/K 1.2 Electromotor Valve Drive Technical Data

This document provides technical data and a functional description for the ABB i-bus® KNX ST/K 1.2 electromotor valve drive, which is a motor-driven KNX actuator for heating and cooling valves. It details features such as KNX Data Secure, an integrated temperature sensor and controller, high actuating force, universal binary inputs, and automatic valve adaptation.