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POOL: Room control with LABCONTROL

and the LON communication system


The TCU-LON-II controller (control component TMA) can be used in combination with the TVZ, TVA, TVJ, TVT, TVR and TVRK VAV controllers for controlling variable supply and exhaust air volume flows in rooms. Consequently, the room controllers and fume hood controllers will have the same control speed, which leads to a stable room balance. The volume flow control is independent of channel pressure, i.e. pressure variations do not result in lasting volume variations.

 

Room control - Characteristics overview

  • Connection of up to 16 actual volume flow values via LON network variables

  • Additional software configurations for consideration of constant volume flows

  • Control of room balance with constant air overstreaming in the selected direction

  • Optional: Control of a definable room pressure, considering the volume flow balance

  • Optional: Control of room temperature, considering the volume flow balance


    • more details

    Room balance Control

     
  • Room balance control with LABCONTROL control components TMA-RS (Supply air) or TMA-RE (Exhaust air)

  • Balance control by means of all connected or configured supply / exhaust volume flows

  • Control of air flow direction based on the room balance and the configured supply/exhaust air flow difference

  • Maintaining the air flow direction as per DIN 1946 Part 7


    • more details

    Room pressure control

  • Room pressure control with LABCONTROL control components TMA-PS (Supply air) or TMA-PE (Exhaust air)

  • Definable room pressure conditions for sensitive areas

  • Configurable room over/under pressure

  • Changeover between over/under pressure with potential free switching contact

  • Stable control - No door contacts required

    • more details

    Room temperature control

     
  • Influencing of volume flow through temperature control in the TCU-LON-II

  • Volume flow shift by external temperature controller with 0-10 V signal
    as well as Volume flow shift by a corresponding LON standard network variable

  • Control of reheater / recooler

  • Switching possibility between heating and cooling via digital switching input

    • more details

    Room supply/exhaust air controller - TVR

  • Variable volume flow controller for supply / exhaust air

  • Nominal width Ø 100 - 400 mm

  • Total length approx. 600 mm

  • For medium to low acoustic requirements

  • Volume flow range 43 - 6048 m³/h

  • Full air-tight shut-off as per DIN EN1751 Class 4 or 3

    • more details
    Name Group Type Ident-No. Type/Size
             
    Product overview - Room air control LABCONTROL Technical Information 11/2008 PDF / 112 KB 
    TCU-LON-II Controller LABCONTROL-LON Technical Information E016BQ2 PDF / 598 KB 

    Air management systems

    Overview brochures

    The LABCONTROL Air management systems - An introduction into system characteristics, components and typical application areas

    Installation examples

    Tailor-made solutions

    the air management system LABCONTROL

    More ...

    Contact

    TROX GmbH

    Heinrich-Trox-Platz
    D-47504 Neukirchen-Vluyn
    Tel: +49 (0)2845 / 202-0
    Contact and locations