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Detailed information for: VC/S4.2.1

This page contains technical data sheet, documents library and links to offering related to this product. If you require any other information, please contact us using form located at the bottom of the page.

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Data Sheet


General Information

  • Extended Product Type:
  • Product ID:
  • EAN:
  • Catalog Description:
    VC/S4.2.1 Valve Drive Controller, 4-fold, Manual Operation, MDRC
  • Long Description:
    For the control of heating and cooling applications in the room, such as radiator, floor heating or cooling ceiling. The device has 4 channels each for the independent control of a heating or cooling application. Each channel has an electronic valve output for the control of a thermoelectric valve drive, as well as 3 inputs to detect and monitor the room status (use for window contact, dew point sensor, level sensor or temperature sensor). Also it is possible to connect one analog room control unit (SAR/A or SAF/A) to the inputs of each channel. Each channel has its own integrated room temperature controller for the control of the room temperature, which can be used directly to control the outputs of the device. The VC/S 4.2.1 features an easy to use manual operation.
    The device supports the ABB i-bus Tool for advanced diagnosis and improved commissioning.


  • EAN:
  • Customs Tariff Number:
  • Minimum Order Quantity:
    1 piece
  • E-Number (Switzerland):
  • E-Number (Finland):
  • E-Number (Sweden):


  • Product Net Depth / Length:
    63.5 mm
  • Product Net Height:
    90 mm
  • Product Net Width:
    140 mm
  • Product Net Weight:
    0.275 kg

Container Information

  • Package Level 1 Units:
    box 1 piece
  • Package Level 1 EAN:
  • Package Level 1 Depth / Length:
    149 mm
  • Package Level 1 Height:
    65 mm
  • Package Level 1 Width:
    92 mm
  • Package Level 1 Gross Weight:
    0.325 kg


  • Compatible Bus Systems:
    KNX (TP)
  • Degree of Protection:
  • Mounting Type:

Certificates and Declarations (Document Number)


  • RoHS Status:
    Following EU Directive 2011/65/EU


  • ETIM 5:
    EC001586 - Heating actuator for bus system
  • ETIM 6:
    EC001586 - Heating actuator for bus system
  • ETIM 7:
    EC001586 - Heating actuator for bus system
  • eClass:
    V11.0 : 27143147
  • WEEE Category:
    5. Small Equipment (No External Dimension More Than 50 cm)
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