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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)

ASV3 VAV compact controller

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

Technical Data Sheet

Mounting Instructions

Manual SAUTER ASV3

 

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