Digital time switch with an astronomical program SHT-4

Timer with an astronomical program to control the lighting without using a light sensor.

DESCRIPTION

  • used for controlling the lighting (billboards, advertisements, shop windows, etc.) with no light sensor required. 
  • function:
    - by entering the geographic coordinates, the lighting can be switched on/off by sunrise and sunset
  • the preset coordinates for European cities, with optional manual adjustment of the geographical coordinates
  • during programming, 120 minutes may be added to the time of sunrise and sunset
  • selection of ON/OFF functions at sunrise or sunset
    - astro-clock with adjustable interruption
    - operating hours counter for each channel
    - timer - switching on the basis of real-time.
  • two-channel design, where each channel is programmable independently of the other.
  • automatic switching between winter and summer time.
  • sealable transparent cover on the front panel.
  • data and time backup using the battery.
  • battery life - up to 3 years.
  • easy replacement of the backup battery through the plug-in module, no disassembling is required.
  • supply voltage: AC 230 V.
  • 2-MODULE, DIN rail mounting.

TECHNICAL PARAMETERS

  • Voltage range: AC 230 V / 50 - 60 Hz 
  • Maximum consumption: 5 W 
  • Output contact: 2x changeover / SPDT 16 A (AgSnO2) 
  • Mounting: DIN rail EN 60715 
  • LED indication: input - green, output - red 
  • Protection degree: IP10 terminals, IP40 from front panel 
  • Dimensions: 90 x 35 x 64 mm (3.5˝ x1.4˝ x 2.5˝) 
  • Weight: 128 g (4.5 oz.) - without battery 

Downloads

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Customer Centre

Reception

+420 800 100 671
elko@elkoep.com

Technical support

+420 573 514 242
support@elkoep.com