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VAV room controller

VAV room controller


 
Price: £179.52 Exc VAT

Part Number: S55770-T165
Qty:

Description technical Spec
 

Room thermostat with KNX communications For VAV heating and cooling systems

  • KNX bus communications (S-mode and LTE mode)
  • Backlit display
  • PI / P control
  • Output for VAV box / damper: DC 0…10 V / 3-position / KNX LTE mode
  • Output for heating / cooling coil: ON/OFF, PWM or 3-pos / DC 0..10V
  • Output signal inversion as an option (DC 0...10 V  DC 10...0 V)
  • 2 multifunctional inputs for keycard contact, external sensor, etc
  • Operating modes: Comfort, Economy and Protection
  • Control depending on the room or the return air temperature
  • Supply fan optimization: Input DC 0...10 V for damper position feedback
  • Automatic or manual heating / cooling changeover
  • Minimum and maximum limitation of room temperature setpoint
  • Minimum and maximum limitation of air flow signal
  • Adjustable commissioning and control parameters
  • Commissioning with Synco ACS700, ETS3 Professional or via local HMI
  • Integration into Synco
  • Integration into DESIGO via group addressing (ETS3) or via individual addressing
  • Integration into third-party system via group addressing (ETS3)
  • Operating voltage AC 24 V

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