SAUTER Building Information Modeling
  • VAV compact controller
How energy efficiency is improved
Demand-based volume flow control in order to optimise energy consumption in ventilation systems. Differential pressures of at least 1 Pa can be controlled to allow minimal volume flows at the lowest duct pressure and energy consumption.

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
  • Static measurement of differential pressure with MEMS sensor
  • Can be used for measuring in areas with dirty or contaminated return air
  • Low energy consumption and long serviceable life thanks to low-wear stepping motor
  • Electromechanical torque-based switch-off for safe operation
  • Extremely simple installation due to self-centring shaft adapter
  • Disengageable gear unit for manual adjustment and positioning of damper
  • Integrated second control loop for the following applications1):
    • Duct pressure and zone control
    • Room climate regulation
  • 2 x RS-485 bus interface on RJ12 and connection terminal
    • Up to 31 subscribers in a segment with SLC (SAUTER Local Communication) protocol
    • Communication within network via BACnet MS/TP
  • Input and output signals for connecting:
    • Setpoints and actual values
    • Power outputs for reheaters and recoolers
    • EY-RU 3** digital room operating units
    • Analogue output
  • Easy programming of the following applications using the SAUTER CASE VAV software2):
    • Volume flow control
    • Room pressure control
    • Duct pressure control
  • Adjustable end values of the differential pressure measuring range3)
    • 100...300 Pa
  • Efficient control algorithm for fast control loops
  • Priority control via switching contacts
  • Zero point can be calibrated

1) Application support depending on hardware and software version in CASE VAV manual D100316836 (German), D100316957 (English), D100316878 (French)

2) Application support depending on hardware and software version in CASE VAV manual D100316836 (German), D100316957 (English), D100316878 (French)

3) Available measuring ranges depending on hardware/type
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Part #

Power Supply

Torque

Positioning Time

Control Signal

Measuring Range Δp

CAD

RFA

Data Sheet

N/A ASV205BF132E N/A 24 V =/~ N/A 5 N·m N/A 35 s45 s60 s70 s90 s105 s N/A 0..10V or bus N/A 0 to 500 Pa N/A CAD Icon (for items table) N/A Revit Icon (for items table) N/A Open
N/A ASV215BF132E N/A 24 V =/~ N/A 10 N·m N/A 60 s75 s90 s105 s N/A 0..10V or bus N/A 0 to 500 Pa N/A CAD Icon (for items table) N/A Revit Icon (for items table) N/A Open
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