Multifunction relay SK 7817N/200 Time dependent controls for industrial and railway applications. Features . 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 Technical specifications Width: 17,5mm Enclosure design: Switch cabinet Output contacts: 1 C/O contact Nominal voltage: AC/DC Time function(s): Off-delay, with control signal, On-delay, On- and Off-delay, Cyclic timer, Flasher relay, Fleeting on make, Fleeting on break, Fleeting on make and brake, Impulsgeber, Pulse extender Type: SK 7817N/200 Time range: 0,02 s - 300 h Connection facility for remote potentiometer: Yes Manufacturer: E. Dold & Söhne GmbH & Co. KG Type: SK7817N.81/200 AC/DC12-240V Art. No.: 0058364