OPTIMA-R-FCS

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OPTIMA-R-FCS is a compact variable air volume (VAV) controller with or without insulation. The product is intended to control the air pressure in a ventilation system. The product is installed into circular ducts of 80 mm up to 630 mm in diameter. The product is ideal for all applications, where a variable air flow volume in ventilation, cooling or heating is required and in spaces with increased dust pollution (industrial and manufacturing sites, workshops, public halls, etc.)

• Static measurement sensor for atmosphere with dust pollution

• Damper tightness class 4 according to EN 1751

• Casing tightness class C according to EN 1751

• Conform with hygienic requirements according to VDI 6022

• High measurement/control accuracy in 5% deviation range

• Air volume range of 36 m3/h to 12344 m3/h

• Operating range of duct pressure up to 1000 Pa

• OPTIMA-RI-FCS version with external insulation for radiated sound reduction

: Belimo LMV-M1 compact controller with MP-BUS communication and analog 0 (2) V … 10 V setpoint and feedback signals. NFC communication port is available for the device configuration by the “Belimo Assistant” smartphone application.

: Belimo LMV-M1 compact controller with selectable Modbus RTU and BACnet MS/TP bus communication, MP-BUS communication and analog 0 (2) V … 10 V setpoint and feedback signals.

 Configuration and setup NFC app. for Android smartphones for OPTIMA-...BP

OPTIMA-R-FCS consists of a casing, a damper blade and a measurement probe. The casing is manufactured from galvanized sheet steel. The casing contains a duct connection with a rubber gasket. The damper blade is manufactured from extruded aluminium. The blade is equipped with a rubber gasket. The gasket eliminates leakage in the closed position. The aluminium measurement probe is connected to the VAV controller with flexible polyurethane impulse tubing. The special design of the multi-point averaging cross-flow sensor assures accurate air flow readings. OPTIMA-RI-FCS has 19 mm thick polymer foam insulation around the casing. The insulation is covered by a galvanized steel protection sheet. There is no airflow through the impulse tubing.

The VAV controllers are as standard equipped by compact controllers/actuators with analog setpoint and feedback signals in mode DC 2 V … 10 V or DC 0 V … 10 V. The compact controllers are equally available with MP-BUS, MODBUS and BACnet communication capability. On demand as an alternative, Gateway communication units can be provided and can be connected later to building management systems (only possible with MP-BUS communication on board). VAV compact controllers are factory calibrated as standard to the default air volume. Upon request, the VAV controllers can be adjusted to site-required settings prior to dispatch on Vmin and Vmax range. The air volumes can also be readjusted on-site with the ZTH-EU handheld service tool. If specific air volumes for Vmin and Vmax are required, this must be indicated before the order of the units for adequate calibration in the factory.

The classification is done according to the standard EN 1751 for static pressure up to 1000 Pa.

OPTIMA-R-FCS Variable Air Volume Controllers