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VC/S4.2.1 Valve Drive Controller, 4-fold, Manual Operation, MDRC Zoomed Image
ABB

VC/S4.2.1 Valve Drive Controller, 4-fold, Manual Operation, MDRC

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.

Ürün detayları

SKU Kodu: 2CDG110217R0011

EAN Kodu: 4016779011495

Minimum sipariş: 1

Teknik Veriler

Ana Özellikler

EFI12278

-

Mounting method

DRA (DIN-rail adapter)

Number of outputs

4

Max. output current

0.5 A

Max. switching current (resistive load)

-

Bus system KNX

evet

Bus system radio frequency

hayır

Bus system Powernet

hayır

With bus connection

hayır

Number of digital inputs

12

Width in number of modular spacings

8.0

Other bus systems

None

Bus system LON

hayır

Switching voltage

24 - 230 V

Degree of protection (IP)

IP20

Correcting variable consistent

evet

Correcting variable switching

evet

Valve protection function

evet

Manual switch

evet

Bus system KNX-RF (Radio Frequency)

hayır

Radio frequency bidirectional

hayır

Bus module detachable

hayır

Min. depth of built-in installation box

-

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