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Valve Drive Actuator, 6-fold, 230V, MDRC
ABB VAA/S6.230.2.1

Valve Drive Actuator, 6-fold, 230V, MDRC

Product code: 2CDG110116R0011
For controlling thermoelectric valve drives in heating/cooling systems at 24...230 V AC. The outputs are protected against short circuits and overload and can be switched via manual push buttons during commissioning.
Price (Excluding VAT)


The Valve Drive Actuator VAA/S is a modular installation device in Pro M Design for installation in the distribution board on 35 mm mounting rails. The devices features six semiconductor outputs for control of Thermoelectric Valve Drives in heating and cooling systems.

The outputs can be operated at 24...230 V AC.

The outputs are short-circuit and overload protected. The outputs can be directly controlled using the manual buttons. The LEDs on the front of the device signal the status of the outputs. The connection to the KNX Bus is implemented via a bus connection terminal.

The devices do not require an additional auxiliary power supply.

Technical Details


  • Bus Voltage: KNX Bus 21...32VDC
  • Bus Current Consumption: 12mA
  • Outputs: 6 x Semiconductor in 2 Groups
  • Output Rated Voltage: 24...230 VAC 50/60Hz
  • Max Current per Output: 160mA Resistive Load
  • Max Inrush Current per Output: 300mA for 2 Minute
  • Max Number of electro-thermal valve drives per output: Based on above current limits



Technology KNX
Brand ABB
Mounting DIN Rail
Operating voltage KNX Bus (29VDC)
Outputs 6
IP rating IP20
Mounting Width 4MW
EAN 40 16779 82986

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