Compact LED-Bars “ORION 720WH”
LED lighting solutions for precise growth control
About...

Compact LED-Bars “ORION 720WH” are high-intensity, LED-based illumination systems that are primarily intended for plant growing under controlled light conditions.

Compact LED-Bars “ORION 720WH” can be accurately controlled by the PSI Light Controller LC200 (hardware stand-alone solution) or by the PSI Light Studio 485 software (Windows 7 or higher compatible). Both these tools enable writing of user-defined protocols, in which light mode, intensity (5-100% of total output) and timing can be set.

Compact LED-Bars “ORION 720WH” may also be cascaded. In that case, more advanced solutions for their control may be offered – multiple ORION 720WH to be controlled from one or more steering units.

Key Features

  • High-performance LED light source
  • Compact design
  • Controllable / dimmable
  • Passive cooling


  • Adjustable width of homogeneously illuminated area (two modes)
  • Easy installation
  • IP65 rating

Please contact us at info(at)psi.cz for the enquiry and further information.

Compact LED-Bars “ORION 720WH”


Compact LED-Bars “ORION 720WH” is high-intensity, LED-based illumination system that is primarily intended for plant growing under controlled light conditions. Intensity of illumination can be continuously controlled from 5 to 100 % of total output.

Compact LED-Bars “ORION 720WH” can be accurately controlled by the PSI Light Controller LC200 (hardware stand-alone solution) or by the PSI Light Studio 485 software (Windows 7 or higher compatible). Both these tools enable writing of user-defined protocols, in which light mode, intensity and timing can be set.

Light Controller LC200 Key Features:

  • User-friendly, four-button operation
  • Precise control over the light mode, intensity and timing (seconds to hours)
  • Light modulation according to a predefined function (continuous, pulse, sine, triangle)
  • User-defined custom protocol with 224 defined functions of a light phase (optional)
  • Daylight protocol for cloudy sky simulation (optional)
  • No PC needed

Light Studio 485 Software Key Features:

  • User-friendly GUI
  • Precise control over light intensity and timing (from seconds to hours)
  • Light modulation is fully programmable, built from user-defined segments (continuous light and ramp)
  • Calibration profiles for individual light channels
  • Possibility to start protocols simultaneously and/or with delay

Compact LED-Bars “ORION 720WH” may also be cascaded. In that case, more advanced solutions for their control may be offered – multiple light fixtures to be controlled from one or more steering units.

The technical construction of the Compact LED-Bars “ORION 720WH” allows the user to set the bars in two ways – Standard and Wide - with different width of homogeneously illuminated area.


Light homogeneity at the distance of 50cm - Standard setup


Light homogeneity at the distance of 50cm - Wide setup

Compact LED-Bars “ORION 720WH/57“ model use high-intensity cool white LEDs, color temperature 5700K.

Technical Specification – Compact LED-Bars “ORION 720WH/57”:

  • Power consumption: 5 - 720 W
  • Input voltage: 90 - 305VAC
  • Frequency: 50/60Hz
  • PPFD: max. 920µmol(photon).m-2.s-1 (at the distance of 50 cm)
  • Light source: 12 x 126 pcs. LED 5700K cool white, 50.000 hours life to L70
  • Dimmable (Current control): 5 – 100%
  • Cooling: passive
  • Dimensions (W x H x L): 998 x 160 x 965mm
  • Weight: 24kg
  • Ports: 1 x input power, 2 x RS485 data (in/out)
  • Operating temperature: -20 - +40°C (environment)


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