Finder Twilight Switch for 35mm DIN Rail, Light Dependent Relay 11 Series

These Light Dependent Relay (Twilight Switch) are from the Finder 11 Series. The 35mm DIN Rail relays are used for the automatic control of lighting according to the ambient light level. These relays light sensors have a separate light sensor.

11.31 - 1 NO

• 16A output contact
• Sensitivity adjustment from 1 to 100 lux
• One module, 17.5mm wide
• Low energy consumption
• Supplied in 230V AC (50/60Hz)

11.41 - 1 CO

• 16A output contact
• European patent 'Zero hysteresis' for energy saving
• Italian patent 'Light feedback compensation' principle
• Selector with 4 positions:
• Standard range (threshold setting 1 to 80 lux)
• High range (threshold setting 30 to 1000 lux)
• Continuous light (helpful during installation and initial testing and for maintenance purposes)
• Light off (useful for vacations)
• Supplied in 230V AC (50/60Hz)

11.42 - 1 CO + 1 NO

• 12A output contacts
• Two independent outputs with individual lux setting
• Selector with 4 positions:
• Standard range (threshold setting 1 to 80 lux)
• High range (threshold setting 20 to 1000 lux)
• Continuous light (helpful during installation and initial testing and for maintenance purposes)
• Light off (useful for vacations)
• For the first 6 working cycles (in total for channels
• 1 and 2) the delay time (On and Off) is reduced to zero in order to aid installation
• LED status indication
• Supplied in 230V AC (50/60Hz)

11.91 - 1 CO

• 16A output contact (+ auxiliary output for Power Module)
• Daily time switch function - programmable to inhibit main output (for energy saving)
• Auxiliary output - directly driven by the photosensor
• Italian patent ‘Light feedback compensation' principle
• Sensitivity adjustment from 2 to 150 lux
• LCD status indication, set-up and programming
  Internal battery for set-up/programming without supply and for time/program back-up in case of power failure (5 years)
• Supplied in 230V AC (50/60Hz)