CTA COMPACT +

Control and power system lines for air handling units

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FUNCTIONALITIES
  • Temperature control on a probe which is selectable between return, supply, room air (display)
  • Humidity control (humidification on/off)
  • Climatic curve management
  • Free-cooling
  • Heating/cooling/promiscuous (mixed) coil management
  • Electric heating coil management
  • Fan management 0..10 V (3 speed with expansion)
  • Frost/antifreeze alarm from probe
  • Dirty filters alarm with time limit (from pressure switch with expansion)
  • RS485 serial connectivity for MODBUS RTU protocol
HARDWARE CHARACTERISTICS:
  • Compact control unit 4 din 230 V supply with expansion possible
  • Remote display with integrated T/TH probe
FROM NOW ON IT WILL BE POSSIBLE TO USE THE COMPACT SOLUTION ALSO IN SITUATIONS UP TO NOW RESOLVED WITH THE PROFESSIONAL SERIES!
PROBES

cta_sonde
Temperature and humidity probes for wall-mount or installation in ducts, probes for detection of air quality, differential pressure transmitters.

FIELD ELEMENTS

cta_elemcampo
Flow-switches, differential pressure switches, frost/antifreeze thermostats, motor-actuators for dampers, valves complete with motor-actuator.

VFD/INVERTER

cta_inverter
Single-phase and three-phase variable frequency drives in a version for installation within and external to electrical control panels.

HUMIDIFIERS

cta_umidificatore
Isothermal and adiabatic humidifiers.