HCC /S2.2.1.1 Heating / cooling circuit controller 2-outputs, 3-point

Type: HCC/S2.2.1.1 Heating/cooling circuit controller, 2-output, 3-point, MDRC

EAN: 4016779011631

ID: 2CDG110220R0011

Bus System: KNX (TP)

Degree of protection: IP20

Mounting: DIN rail

To control the heating or cooling circuit. The device has 2 channels, each with two electronic outputs for controlling a motor-driven mixing valve (3-point) of a heating or cooling circuit, as well as a relay output (5A) for switching the circuit pump. Via the 3 binary inputs, it is possible to monitor the status of the pump (via potential-free contacts) and integrate this feedback into the pump control. The flow and return temperatures are measured and used to calculate the control value for the valve outlet in the integrated controller. The set temperature value is received via the KNX bus. By connecting the two channels of the device, it can also be used for systems with a double pump
The device supports the ABB i-bus Tool for advanced diagnostics and better commissioning.

Link to manufacturer information