VAV room controller
Part Number: S55770-T165
Price: £179.52
Description
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 ïƒ 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