Publicité
Les langues disponibles
Les langues disponibles
Classification to DIN EN 50155
Vibration and
shock resistance:
Ambient temperature:
Protective coating of the PCB: No
UL-Data
Switching capacity:
Ambient temperature 60°C:
Wire connection:
Screw terminals fixed:
Plug in screw:
Plug in cage clamp:
Technical data that is not stated in the UL-Data, can be found
in the technical data section.
nfo
CCC-Data
Switching capacity
to AC 15
NO contact:
DC 13:
Technical data that is not stated in the CCC-Data, can be found
in the technical data section.
nfo
Standard Types
MK 7850N.82/200/61 AC/DC 12 ... 240 V
Article number:
• Output:
• Nominal voltage U
:
N
• Time ranges:
• Width:
Variants
MK 7850N.82/300:
8 functions with connection facility for
1 remote potentiometer 10 kΩ (t1).
MK 7850N.82/500:
Second time setting t2, connection facility
for 2 remote potentiometers 10 kΩ to adjust
t1 and t2,
2 additional functions selectable via slide
switch S1:
- Cyclic timer, start with break (TP)
- Fleeting on make and break (EW/AW)
MK 7850N.82/810:
Multifunction relay with fixed function
5 delay on de-energisation (RV),
fixed time (without setting option)
MK 7850N.82/812:
Multifunction relay with fixed function
6 delayed pulse (IF), fixed time (without setting option)
X1-X2 bridged 2. changeover contacts 21-22-24
instantaneous contact
Ordering example for variants
MK 7850N .82 _ _ /_ _ _ /61 AC/DC 12 ... 240 V
Category 1, Class B
IEC/EN 61373
OT1, OT2 compliant
OT3 and OT4 with operational limitations
Pilot duty B300
5A 250Vac G.P.
60°C / 75°C copper conductors only
AWG 20 - 12 Sol/Str Torque 0.8 Nm
AWG 20 - 14 Sol Torque 0.8 Nm
AWG 20 - 16 Str Torque 0.8 Nm
AWG 20 - 12 Sol/Str
1.5 A / AC 230 V
1 A / DC 24 V
0056618
2 changeover contacts, one
programmable as instantaneous
contact
AC/DC 12 ... 240 V
From 0.02 s ... 300 h
22.5 mm
Nominal voltage
With UL-approval
(Canada / USA)
Variant
Type of terminals
Without indication:
Terminal blocks fixed,
with screw terminals
PC (plug in cage clamp):
Pluggable terminal blocks
with cage clamp terminals
PS (plug in screw):
Pluggable terminal blocks
with screw terminals
Contacts
Type
Notes
Removing the terminal blocks with cage clamp terminals
1. The unit has to be disconnected.
2. Insert a screwdriver in the side recess of the front plate.
3. Turn the screwdriver to the right and left.
4. Please note that the terminal blocks have to be mounted on the
belonging plug in terminations.
Maintenance and repairs
- The device contains no parts that require maintenance.
- In case of failure, do not open the device but send it to manufacturer
for repair.
Troubleshooting
Failure
Green LED does not light up
Timer does not start
19
Potential cause
Power supply not connected
Control input B1 not connected
MK 7850N / 07.02.23 en / 683A
Publicité
