 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| MEDER electronic MK21 Series Reed Sensors with Mounting Holes for Screw Fastening DESCRIPTION MK21 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. Leads are teflon coated. Designed for extreme environment. High temperaturs, 150 C Imprevions to water, fuels, oils, inks and most acids. APPLICATIONS * Position and limit switch Pneumatic or hydraulic actuator position * End motion detection for linear drive Indication and end travel limit switch * Machine industry End motion detection and door/flap control FEATURES * * * * High power switches available Other cables, connectors and colors available Four operate sensitivities available A choice of cable terminations and lengths are available DIMENSIONS All dimensions in mm [inches] Germany # ++49-(0)7733-94870, USA # 800-870-5385 www.meder.com 225 MK21 Series Reed Sensors with Mounting Holes for Screw Fastening MEDER electronic ORDER INFORMATION SERIES CONTACT FORM 1A SWITCH MODEL XX 66 OPTIONS 84 * Other cable lengths available. C, D, E MAGNETIC SENSITIVITY XB, C , D , E 500 * CABLE LENGTH (mm) XXX Part Number Example TERMINATION MK21 - 1A66 C - 500 W MK21 - W 66 is the switch model C is the magnetic sensitivity 500 is the cable length (mm) MAGNETIC SENSITIVITY SENSITIVITY CLASS PULL IN AT RANGE B C D E 10 - 15 15 - 20 20 - 25 25 - 30 TERMINATION For wire and termination details please contact factory. www.meder.com 226 Germany # ++49-(0)7733-94870, USA # 800-870-5385 MEDER electronic MK21 Series Reed Sensors with Mounting Holes for Screw Fastening CONTACT DATA All data at 20 0C Contact Ratings Switching Power Switch Model --> Contact For m --> Conditions Any DC combination of V & A not to exceed their individual max.'s DC oder peak AC DC oder peak AC DC oder peak AC w/ 0.5 V & 10mA Measured w/ 0.5 V & 50 mA 1.5 ms after closure 100 Voltapplied Voltage applied for 60 sec. min. Measured w/ 50 % overdrive Measured w / no coil suppression @ 10 kHz across contact Switch 66 For m A Min. Typ. Max. Switch 84 For m A Min. Typ. Max. Units 10 10 W Switching Voltage Switching Current Carry Current Static Contact Resistance Dynamic Contact Resistance Insulation Resistance across Contact Breakdown Voltage across Contact Operate Time, incl. Bounce Release Time Capacitance 200 0.5 1.25 150 200 400 0.5 1.0 150 200 V A A m m 1010 * 1011 225 * 0.5 0.1 0.2 700 2.0 0.1 0.7 VDC ms ms pF Contact Operation** Must Operate Condition Must Release Condition Steady state field Steady state field 10 4 30 27 15 6 30 27 AT AT Environmental Data Shock Resistance Vibration Resistance Ambient Temperature Storage Temperature Soldering Temperature 1/2 sine wave duration 11 ms From 10 - 2000 Hz 10 C/ minute max. allowable 10 0C/ minute max. allowable 5 sec. dwell 0 50 20 -30 -40 150 160 260 -30 -40 50 20 150 160 260 g g 0 C C C 0 0 Please note: The indicated electrical data are maximum values and can vary downwards when using a more sensitive switch. * Insulaton 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. Germany # ++49-(0)7733-94870, USA # 800-870-5385 www.meder.com 227 |
Price & Availability of MK21-1A84C-500W
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |