Programmable staircase switch CRM-42

Sold out. Replacement CRM-46.

Staircase switches allow delayed switching of lights in the corridors, entrances, stairways, halls or for delayed finish of fans (WC, bathroom, etc.)

DESCRIPTION

  • Intelligent staircase switch, the same use as CRM-4, but with enlarged possibility of control in mode „PROG“, it is possible to select time of delayed OFF by number of button pressing. Each pressing multiplies time set by potentiometer, it means that in case you set time to 5 min and press the button 3 times, then the output is automatically prolonged to 15 min. Output can be also switched off before time (reset) by long pressing of button (longer than 2 sec).
  • Output relay contact 16 A/AC1 with inrush current up to 80 A enables switching of el. bulbs and also fl uorescent lights.
  • Operating system switch:
    - ON - output is constantly ON (service mode).
    - AUTO - timing according to adjusting by potentiometer
                   in range 30 s - 10 min.
    - PROG - timing with time prolongation option by number button
                    pressing.
  • Timing (in mode AUTO and PROG) is possible to be stopped by long pressing of the button (> 2 s).
  • Voltage range: AC 230 V, clamp terminals.
  • Output indication: multif. red LED, fl ashing at certain states
  • 3-wire or 4-wire connection (it is possible to control input S by potential A1 or A2).
  • Warning before switch OFF- output double flash 40 and 30 sec before switch OFF

TECHNICAL PARAMETERS

  • Voltage range: AC 230 V / 50 - 60 Hz 
  • Maximum consumption: 4 W 
  • Output contact: 1x NO - SPST 16 A (AgSnO2 ), switches potencial A1
  • Mounting: DIN rail EN 60715 
  • LED indication: input - green, output - red 
  • Protection degree: IP40 from front panel / IP10 terminals 
  • Dimensions: 90 x 17.6 x 64 mm (3.5˝ x 0.7˝ x 2.5˝) 
  • Weight:  69 g (2.4 oz.) 

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support@elkoep.com

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