MK04-1A66B-500W;MK04-1B90C-500W;MK04-1A66C-500W;MK04-1A66D-500W;中文规格书,Datasheet资料

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218www.meder.comReed Sensorsfor Screw Fastening

DESCRIPTION

MK04 sensors are magnetically operated Reed proximity switches designed for screw mounting. The sensor should be mounted on a fixed surface with the actuating magnet on the moving surface. Introduction or removal of the magnetic field determines the closing and opening of the Reed Switch.

APPLICATIONS

• Position and limit switch Pneumatic or hydraulic actuator position indication and end travel limit switch• Door and window contacts Security system applications• Level sensor Use with magnetic floats for water level detection in coffee makers, washing machines or dishwashers

DIMENSIONSAll dimensions in mm [inch]FEATURES

Form A, B, and C availableHigh power switches availableOther cables, connectors and colors availableVarious case sizes availableFive operate sensitivities availableA choice of cable terminations and lengths are availableHigh voltage versions upon request••••••

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219www.meder.comMAGNETIC SENSITIVITY

TERMINATIONPart Number Example

MK04 - 1A66 C - 500 W

1A is the contact form66 is the switch modelC is the magnetic sensitivity500 is the cable length (mm)W is the terminationORDER INFORMATION

For wire and termination details please consult factory.

Form C version requires 3 conductors.SeriesContact formSwitch-modelMagneticSensitivityCableLength(mm)Termina-tion

MK4 -XXXXX -XXXX

Options1 Form A66B, C, D, E500*W1 Form B1 Form C90* Other cable length available.

SensitivityClassPull InAT RangeB10 - 15

C15 - 20

D20 - 25

E25 - 30WThe cable cut length includes:5 mm of wire stripped and tinnedReed Sensorsfor Screw Fastening

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220www.meder.comReed Sensorsfor Screw Fastening

CONTACT DATAAll Data at 20° CSwitch Model → Contact Form →Switch 66Form A

Contact RatingsConditionsMin.Typ.Max.Units

Switching PowerAny DC combination of V & A not to exceed their individual max.‘s10W

Switching VoltageDC or peak AC200V

Switching CurrentDC or peak AC0.5A

Carry CurrentDC or peak AC1.25A

Static Contact Resistancew/ 0.5 V & 10mA150mΩ

Dynamic Contact ResistanceMeasured w/ 0.5 V & 50mA ,1.5 ms after closure200mΩ

Insulation Resistance across Contacts100 volts applied 1010*Ω

Breakdown Voltage across ContactVoltage applied for 60 sec. min.225 *VDC

Operate Time incl. BounceMeasured w/ 100 % overdrive0.5ms

Release TimeMeasured w/ no coil suppression0.1ms

Capacitanceat 10 kHz cross contact0.2pF

Contact Operation **

Must Operate ConditionSteady state field1060AT

Must Release ConditionSteady state field454ATEnvironmental DataShock Resistance1/2 sinus wave duration 11 ms50g

Vibration ResistanceFrom 10 - 2000 Hz20g

Ambient Temperature10°C/ minute max. allowable-2085oC

Stock Temperature10°C/ minute max. allowable-3585oC

Soldering Temperature5 sec. 260oCPlease note: The indicated electrical data are maximum values and can vary downwards when using a more sensitive switch.* Insulation resistance of 1012 and breakdown voltage of 480 VDC is available.** These ranges refer to the uncut / unmodified Reed Switches described in our Reed Switch section. Consult factory if more detail is required.

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221www.meder.comCONTACT DATA

All Data at 20° CSwitch Model → Contact Form →Switch 90Form B / C

Contact RatingsConditionsMin.Typ.Max.Units

Switching PowerAny DC combination of V & A not to exceed their individual max.‘s20W

Switching VoltageDC or peak AC175V

Switching CurrentDC or peak AC0.5A

Carry CurrentDC or peak AC1.0A

Static Contact Resistancew/ 0.5 V & 10mA150mΩ

Dynamic Contact ResistanceMeasured w/ 0.5 V & 50mA ,1.5 ms after closure250mΩ

Insulation Resistance across Contacts100 volts applied 109Ω

Breakdown Voltage across ContactVoltage applied for 60 sec. min.200VDC

Operate Time incl. BounceMeasured w/ 100 % overdrive0.7ms

Release TimeMeasured w/ no coil suppression1.5ms

Capacitanceat 10 kHz cross contact1.0pF

Contact Operation **

Must Operate ConditionSteady state field1540AT

Must Release ConditionSteady state fieldATEnvironmental DataShock Resistance1/2 sinus wave duration 11 ms50g

Vibration ResistanceFrom 10 - 2000 Hz20g

Ambient Temperature10°C/ minute max. allowable-2085oC

Stock Temperature10°C/ minute max. allowable-3585oC

Soldering Temperature5 sec. 260oCPlease note: The indicated electrical data are maximum values and can vary downwards when using a more sensitive switch.* Insulation resistance of 1012 and breakdown voltage of 480 VDC is available.** These ranges refer to the uncut / unmodified Reed Switches described in our Reed Switch section. Consult factory if more detail is required.Reed Sensorsfor Screw Fastening

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