Light Intensity Sensor

• Light intensity sensor for building automation applications
• Measuring range: 0 to 20 kLux
• Easily mountable
• Supplied by Bus Dupline®, no external supply required

Product Description

The BSH-LUX-U is a luxmeter sensor for indoor and outdoor installation which transmits the light level to the smart-house controller. It is part of the smart-house concept and it can be used in all the functions where a light level is needed.

Mode of Operation

Sunlight protection As a rule, the BSH-LUX-U sensor should be mounted where the outdoor light comes into the room to be monitored, e.g. on the wall where the windows are to be darkened by roller blinds. If the sensor is overshadowed by an overhang of the roof or similar, this will increase the darkness at the sensor, which in connection with a dimmer function will cause the dimmer to switch on prematurely and to switch off too late. Twilight In twilight mode the BSHLUX- U must be mounted on the wall pointing northwards, so that the sun light cannot reach the luxmeter. If it is used to control a light source, an optical feedback from the light must be avoided to the greatest extent, since the light level will affect the LUX sensor and that can cause unwanted on/off cycles. This can be avoided by placing the LUX sensor so that the light source will not affect the sensor. When selecting the place of monitoring, environmental effects (dust, dirt, snow) must also be taken into consideration, since in the long run they can influence the light sensitivity of the LUX. BSH-LUX-U connected to the SH2WEB24 Coding/Addressing If the sensor module is connected to the SH2WEB24 controller, no addressing is needed since the module is provided with a specific identification number (SIN): the user has only to insert the SIN number in the SH tool when creating the system configuration. BSH-LUX-U connected to the BH8-CTRLX-230 Coding/Addressing If the input module is connected to the BH8-CTRLX- 230 controller, the user has to program the channels using the BGP-COD-BAT: this module has 1 analink output channel. Smart-house channel allocation The LUX sensor transmits the light value using the AnaLink principle, i.e. the sensor transmits the value serially on one channel. The LUX sensor transmits its Analink value logarithmically. If the LUX value is transferred to an external unit, this unit must support the following logarithmic function:

• For Controller UWP 3.0 - SH2WEB24 - SB2WEB24 - SA2WEB24
• Also compatible with ..: BH8-CTRLZ - BH8-CTRLX - G3800xx01x - or Dupline-Generator SH2DUG24
• Address assignment Automatic: the controller recognises the module through the SIN (Specific Identification Number) UWP 3.0 og Sx2WEB24
• Adressedeling. If it used with the BH8-CTRLX-230, the channels have to be programmed by the BGP-COD-BAT
• Weight 110g
• Protection IP44
• Operating temperature -30° til +60°C
• Storage temperature -50° til +85°C
• Humidity (non-condensing) 20 til 80% RH
• House Dimensions 55 x 53 x 36 mm
• Datasheet / Manual Download Data Sheet / Manual - click on the tab Download
• Color white
• Power supply Supplied by Dupline®bussen

• bsh-lux-u_ita.pdf
  
  
• bsh-lux-u_eng.pdf
  
  
• bsh-lux-u_swe.pdf
  
  
• bsh-lux-u_fra.pdf
  
  
• bsh-lux-u_deu.pdf
  
  
• bsh-lux-u_spa.pdf
  
  
• bsh-lux-u_dan.pdf
  
  
• bsh-lux-u_nor.pdf
  
  
• bsh-lux-u.jpg