ASV3 VAV compact controller
ASV305BF7XXXW smart VAV actuators provide high-performance DDC (direct digital control) of pressure-independent, VAV (variable-air-volume) functions are designed and produced for extended functionalities in HVAC systems, VAV and laboratory applications.
Type
ASV305BF7000W
ASV305BF7200W
ASV305BF7220W
ASV305BF7202W
ASV305BF7222W
Accessories
EY-RU305F7001W (Room unit with LCD display and temperature sensor)
EY-RU305F7002W (Room unit with LCD display, humidity, and temperature sensor)
EY-RU305F7003W (Room unit with LCD display, humidity, CO2, and temperature sensor)
Features
- Supply and return air control for individual rooms such as offices, conference rooms and hotel rooms, in conjunction with a VAV box or a damper and flow probe
- Pressure control in supply and return air ducts for low-noise, energy-efficient air distribution
- Measurement of differential pressure with or differential sensor I2C, 16 bits
- Can be used for measuring in areas with dirty or contaminated return air
- Low energy consumption and long serviceable life thanks to low wear DC motor
- Electromechanical torque-based switch-off for safe operation
- Extremely simple installation due to self-centering shaft adapter
- Disengageable gear unit for manual adjustment and positioning of damper
- Integrated control loop for the following applications:
- Room climate regulation
- 2 x RS-485 bus interface on RJ11 and connection terminal
- Communication within network via BACnet MS/TP
- Connection to Room Unit via Modbus RTU
- Input and output signals for connecting:
- Setpoints and actual values
- Power outputs for reheaters and recoolers
- EY-RU305 digital room operating units
- Analogue output
- Delivered in pre-configured application to increase installation efficiency:
- Heating/Cooling
- Cooling only
- Adjustable end values of the differential pressure measuring range
- 0…500 Pa
- Efficient control algorithm for fast control loops
- Priority control via switching contacts
- Zero point can be calibrated
- Controller comes with pre-defined program, it can be freely modified or totally reprogrammed using the corresponding engineering software
Documents
*Photos and illustrations are non-contractual
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