Multifunction relays DOLD

• According to IEC/EN 61 812-1
• 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
• 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

• According to IEC/EN 61 812-1
• 8 functions settable via rotational switch:
- Delay on energisation (AV)
- Fleeting on make (EW)
- Delayed 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 to 300 h selectable via rotational switches
• Voltage range AC/DC 12 ... 240 V
• With time interruption / time adding input for all functions
• Suitable for 2-wire proximity sensor control
• 2 changeover contacts, one programmable as instantaneous contact
• LED indicators for operation, contact position and time delay
• Wire connection: also 2 x 1.5 mm2 stranded ferruled, or
2 x 2.5 mm2 solid DIN 46 228-1/-2/-3/-4
• as option with pluggable terminal blocks for easy exchange
of devices
- with screw terminals
- or with cage clamp terminals
• 22.5 mm width
MK 7850N/500: as MK 7850N/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) and setting of pulse length
• Connection facility for 2 external potentiometers

• According to IEC/EN 61 812-1
• 8 functions settable via rotational switch:
- Delay on energisation (AV)
- Fleeting on make (EW)
- Delayed 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 to 300 h selectable via rotational switches
• Voltage range AC/DC 12 ... 240 V
• With time interruption / time adding input for all functions
• Suitable for 2-wire proximity sensor control
• 2 changeover contacts, one programmable as instantaneous contact
• LED indicators for operation, contact position and time delay
• Wire connection: also 2 x 1.5 mm2 stranded ferruled, or
2 x 2.5 mm2 solid DIN 46 228-1/-2/-3/-4
• as option with pluggable terminal blocks for easy exchange
of devices
- with screw terminals
- or with cage clamp terminals
• 22.5 mm width
MK 7850N/500: as MK 7850N/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) and setting of pulse length
• Connection facility for 2 external potentiometers

• According to IEC/EN 61 812-1
• Digital adjustable multifunction timer
• Functions can be adjusted separately for each output relay
- Off (OFF)
- Instantaneous contact (ON)
- On-delay (AV)
- Fleeting on make (EW)
- Delayed pulse with adjustable pulse length (IE)
- Cyclic timer, start with impulse (TI)
- Cyclic timer, start with break (TP)
- Off-delay (RV)
- Pulse forming function (IF)
- Fleeting on break (AW)
- Fleeting on make and break (EW / AW)
- On and off delay (AV / RV)
- Relay 1 = Relay 2, both switch simultaneously
• Dual voltage model AC 230 V + AC/DC 24 V
• 2 changeover contacts
• 2 times separately adjustable from 0.02s to 9999h
• LED-indicator
• As option with pluggable terminal blocks for easy exchange
of devices
- with screw terminals
- or with cage clamp terminals
• Width: 22.5 mm

• According to IEC/EN 61 812-1
• 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
• 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

• According to IEC/EN 61 812-1
• 8 functions selectable by rotational switch:
AV - operate delay
EW - fleeting on make
IE - delayed pulse function
BE - flasher start with impulse
RV - release delay
IF - pulse forming
AW - fleeting on break
AV/RV - operate / release delay
• With 10 time ranges up to 300 h selectable by rotational switch
• Time addition via control input B1 for the functions AV, EW, IE, BE
• Time ranges up to 300 h
• AC/DC 24 ... 240 V
• 1 changeover contact
• LED indicators for voltage supply and contact position,
flashing function during elapse of time
• Wire connection: also 2 x 1.5 mm2 stranded ferruled (isolated),
DIN 46 228-1/-2/-3/-4 or 2 x 2.5 mm2 stranded ferruled DIN 46 228-1/-2/-3
• Width 22.5 mm

• According to IEC/EN 61 812-1
• 8 time ranges adjustable from 0.02 s to 300 h via rotational switches
• Dual-voltage-version AC 230 V + AC/DC 24 V or
AC 110 ... 127 V + AC/DC 24 V
• Signle-voltage-version AC/DC 24 V or DC 12 V
• 1 changeover contact
• As option units with second changeover contact
(only for voltage AC 230 V + AC/DC 24 )
- on delayed
- as instantaneous contact
• 8 functions via rotational switches adjustable:
- delay on energisation (AV)
- fleeting on make (EW)
- delayed pulse (IE)
- flasher, start with puls (BI)
- delay on de-energisation (RV)
- pulse forming function (IF)
- fleeting on break (AW)
- delay on energisation and de-energisation (AV / RV)
• With time interruption / time adding
• LED indicators for operation, contact position and time delay
• As option with plug in terminal blocks for
exchange of devices, available
- with screw terminals
- with cage clamp terminals
• Width: 17.5 mm

• According to IEC/EN 61 812-1
• 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 0.05 s ... 300 h selectable via rotational switches
• Voltage range AC/DC 24 ... 230 V
• With time interruption / time adding input
• Adjustment aid for quick setting of long time values
• Contacts:
- 1 NC + 2 NO delayed
- 1 NC + 2 NO delayed or instantaneous
• LED indicators for operation, contact position and time delay
• 52.5 mm width