Manufacturer: Gira
Reference 1: 2161 00
Reference 2:
Series:
Colour: -
P.G.: 0026
Weight: 0,671 Kg.
Web Code: 8625

shutter/blind act. 8fold 230V/4fold 12-48VDC DRA

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  DESCRIPTION
The blind actuator receives telegrams from sensors or other controls via the KNX / EIB and uses its independent relay contacts for switching electrically operated blinds, shutters, awnings, venting louvers or similar devices for 230 V AC mains voltage (depending on the device either 4 or 8 channels ) or extra-low voltage 12...48 V DC (depending on the device either 2 or 4 channels). Each relay output is equipped with mains-operated monostable switching relays so that the preferred contact positions are maintained also during bus voltage failure. The controls (4 pushbuttons) on the front panel of the device permit switching the relays on and off by hand in parallel with the KNX / EIB even without bus voltage or in a non-programmed state. This feature permits fast checking of connected motors for proper functioning. The functionalities that can be preset with the ETS independently for each output channel include, for instance, separately parameterizable moving times, an automatic end position detection with 230 V drives with mechanical limit switches as an alternative, enlarged feedback functions, assignment to up to five different safety functions, a sun protection function adapted to a great variety of requirements and the incorporation into scenes or forced-position applications (scenes or forced positions with 4/8-channel device variant only with ETS3.0d and higher). Centralized control of all outputs is also possible. Moreover, the preferred states of the relays in case of bus voltage failure or bus / mains voltage return and after ETS programming can be preset separately.For project design and commissioning of this device it is recommended to use the ETS3.0d. The advantages with regard to downloading (shorter loading times) and parameter programming are available only if this new ETS patch version or later versions are used. In addition, the full scope of functions with the 4/8-channel device variant is only possible from ETS3.0d onwards. For ETS2 and older versions of ETS 3, a separate product database is available. The blind actuator has its own mains supply independent of the connected drives. For actuation of the outputs, the 230 V mains supply must always be on. The device electronics are supplied from the bus voltage or from the mains voltage. The device is designed for being mounted on DIN rails in closed compact boxes or in power distributions in fixed installations in dry rooms.


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