Series Datasheet standexelectronics.com MK04 Series Reed Sensors Features: Standard Screw Fastening Reed Sensor with Cable Termination, Five Operation Sensitivities Applications: Door & Window Contacts, Pneumatic or Hydraulic Actuator Position Indication & Others Markets: Appliance, Industrial, Security & Others Part Description: MK04-0X00X-000X Contact Qty Contact Form Switch Model Magnetic Sensitivity 1 A, B, C 66, 90 B, C, D, E, F, G Customer Options Rated Power (max.) Any DC combination of V&A not to exceed their individual max.'s DC or peak AC Switching Current (max.) DC or peak AC Carry Current (max.) DC or peak AC Contact Resistance (max.) @ 0.5V & 50mA Breakdown Voltage (min.) According to EN60255-5 Operating Time (max.) Incl. Bounce; Measured with w/ Nominal Voltage Release Time (max.) Measured with no Coil Excitation Insulation Resistance (typ.) Rh<45%, 100V Test Voltage Capacitance (typ.) @ 10kHz across open Switch Version 02 Page 1 Termination W = Stripped & Tinned Switch Model Contact Data Switching Voltage (max.) Cable Length (mm) 200, 300, 500, 1000, 1500, 2000, 3000, 5000 Unit 66 90 10 10 W 180 175 V 0.5 0.5 A 1.25 1.0 A 150 150 mOhm 0.25 0.2 kVDC 0.7 0.7 ms 0.05 1.5 ms 1010 109 Ohm 0.3 1.5 pF 28 Feb 2019 M. Reizner USA: +1 866.782.6339 | salesusa@standexmeder.com EMEA: +49 7731/8399-0 | info@standexmeder.com APAC: +86 21/37606000 | salesasia@standexmeder.com Series Datasheet standexelectronics.com MK04 Series Reed Sensors MK04 Reed Sensor Housing and Lead Specifications Housing Material PBT Glass Fiber Reinforced Case Color White Sealing Compound Polyurethane Cable Type Flat Cable Cable Material PVC Cross Section (mm2) 2 x 0.14 / 3 X 0.14 Environmental Data Unit Shock Resistance (max.) 50 g 20 g -30 to 80 C -5 to 80 C -30 to 80 C 1/2 sine wave duration 11ms Vibration Resistance (max.) Operating Temperature Cable not moved Operating Temperature Cable moved Storage Temperature Handling & Assembly Instructions Glossary Contact Form Form A NO = Normally Open Contacts SPST = Single Pole Single Throw Form B NC = Normally Closed Contacts SPST = Single Pole Single Throw Form C Changeover SPDT = Single Pole Double Throw Max torque of screw is 1Nm Cable bending-radius is diameter x 15 Min. bending distance to housing is 5mm Drag mark out of the mounting area forbidden Decrease switching distance by mounting on iron Do not use magnetically inductive screws Series resistor recommended for > 5m cable length Layout Top View Glossary Magnetic Sensitivity Sens. A AT Version 02 Page 2 B C D E F G 05-10 10-15 15-20 20-25 25-30 30-35 35-40 28 Feb 2019 M. Reizner USA: +1 866.782.6339 | salesusa@standexmeder.com EMEA: +49 7731/8399-0 | info@standexmeder.com APAC: +86 21/37606000 | salesasia@standexmeder.com Series Datasheet standexelectronics.com MK04 Series Reed Sensors Life Test Data Life Test Data *Load increase reduces life expectancy of Reed Switches *Load increase reduces life expectancy of Reed Switches KSK-1A66 Load Load (DC) 100V/10mA 100V/10mA 20V/500mA 20V/500mA 10V/100mA 10V/100mA 10V/4mA 10V/4mA <5V/10mA <5V/10mA 1,E+05 1,E+06 1,E+07 1,E+08 1,E+09 1,E+10 1,E+05 Typical Number of Operations KSK-1C90U / KSK-1C90F 1,E+06 1,E+07 1,E+08 1,E+09 1,E+10 Typical Number of Operations Please note: All technical specifications on this series datasheet refer to the standard product range. Modifications in the sense of technical progress are reserved. For general information only. For more specific information, please consult the product datasheet, available upon request. This series datasheet could contain technical inaccuracies or typographical errors. Changes are periodically made to the information herein. These change will be incorporated in future revisions. For deviating values, most current specifications and products please contact your nearest sales office. Version 02 Page 3 28 Feb 2019 M. Reizner USA: +1 866.782.6339 | salesusa@standexmeder.com EMEA: +49 7731/8399-0 | info@standexmeder.com APAC: +86 21/37606000 | salesasia@standexmeder.com