HCC /S22.214.171.124 Heating / cooling circuit controller 2-outputs, 3-point
Type: HCC/S126.96.36.199 Heating/cooling circuit controller, 2-output, 3-point, MDRC
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.
Odhadovaná doba doručenia: 10 - 18 dní