IK 7817N/200

Time dependent controls for industrial and railway applications

• According to IEC/EN 61812-1
• 8 functions settable via rotational switch:
  - Delay on energisation (AV)
  - Fleeting on make (EW)
  - Delay pulse (IE)
  - Flasher, start with pulse (BI)
  - Delay on de-energisation (RV)
  - Pulse forming function (IF)
  - Fleeting on break (AW)
  - Delay on energisation and de-energisation (AV / RV)
• 8 time ranges from 0.02 s ... 300 h selectable via rotational switches
• Voltage range AC/DC 12 ... 240 V
• With time interruption / time adding input
• Adjustment aid for quick setting of long time values
• Suitable for 2-wire proximity sensor control
• 1 changeover contact
• LED indicators for operation, contact position and time delay
• Devices available in 2 enclosure versions:
  IK 7817N: depth 59 mm, with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43 880
  SK 7817N: depth 98 mm, with terminals at the top for cabinets with mounting plate and cable duct
• DIN rail or screw mounting
• 17.5 mm width
• IK/SK 7817N/500: as IK/SK 7817N/200 but with
• 2 additional functions:
  - Cyclic timer, start with break (TP)
  - Fleeting on make and break (EW / AW)
• second time setting t2 for functions
  - Cyclic timer, start with pulse (TI) or break (TP), based on the separate setting of pulse and break time the flasher function can be used as cyclic timer.
  - Fleeting on make and break (EW/AW)
  - Delay on energisation and de-energisation (AV / RV)
  - Delay pulse (IE): setting of pulse length
• Connection facility for external potentiometer 10 kΩ