Valve Actuator AP 562/02 eletromotive, proportional (constant) valve actuator with stroke display via LED´s and with integrated bus coupling unit for direct connection to KNX, for snapping on valve adapter, delivery incl. valve adapter rings fitting for Danfoss RA, Heimeier, MNG, Schlösser (since 3/93), Honeywell, Braukmann, Dumser (heating circuit distributor), Reich (heating circuit distributor), Landis + Gyr, Oventrop, Herb, Onda, with connection cable, which is fixed at the housing, for bus connection and two additional signal inputs (e.g. window contact), which can be connected as binary inputs, for running only on bus voltage, means no external power supply necessary, with maintenance free, low noise drive, with automatic identification of valve stroke, with which the adjustment range will be adapted to the installed valve. Dimension (B x H x D): 82mm x 50mm x 65mm Manufacturer: Siemens Order no.: 5WG1 562-7AB02