UNIVERSAL FANCOIL CONTROLLER 3 X 0-10 V | 5 IN - 3 OUT

Universal KNX Fancoil Controller 0-10 V

The TC57A01KNX device is a DIN rail EIB / KNX actuator for fan coil units control.

The device has 3 0-10 V outputs and 3×16 A relays.
Two 0-10 V outputs are dedicated to the management of proportional valves, variable speed management be done with the third 0-10 V output or with the 3 relays on board.

If relays are not used for speeds, they can activate lights or other loads. An input is also available for reading 0-10V or 4-20m A signals to interface external probes for temperature, humidity, CO₂, etc; the third 0-10 V output can also be configured in this mode, as input.

There are also 5 digital inputs for dry contacts in order to connect buttons, window contacts, alarms; 2 inputs can be connected to NTC temperature probes (eelectron codes TS00A01ACC and TS00B01ACC).

The logic inside the device can manage a 2/4 pipes fan coil with an internal 2-stage PI algorithm.

A sophisticated parameterization allows its use in modern systems that require a differentiation of the behavior between speed and valves (independent regulation differentials), ventilation to avoid air stratification, logics for efficient maintenance of comfort and energy saving.

The domotic systems for thermoregulation HVAC Eelectron, developed on KNX protocol, are intelligent custom home automation systems for automation and energy saving in buildings; the product range with Made in Italy is designed for residential, hotel and building applications.