214 meder electronic www.meder.com cylindrical reed sensors description mk03 sensors are magnetically operated reed proximity switches in a cylindrical case with an interconnect cable. the sensor should be mounted on a fxed surface with the actuating magnet on the moving surface. introduction or removal of the magnetic feld 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 foats for water level detection in coffee makers, washing machines or dishwashers dimensions all dimensions in mm [inch] features high power switches available other cables, connectors and colors available various case sizes available five operate sensitivities available a choice of cable terminations and lengths are available high voltage versions upon request ? ? ? ? ? ? mk03 series
215 meder electronic www.meder.com mk03 series magnetic sensitivity termination part number example mk03 - 1a66 c - 500 w 1a is the contact form 66 is the switch model c is the magnetic sensitivity 500 is the cable length (mm) w is the termination order information for wire and termination details please consult factory. form c version requires 3 conductors. w the cable cut length includes: 5 mm of wire stripped and tinned sensitivity class pull in at range b 10 - 15 c 15 - 20 d 20 - 25 e 25 - 30 series contact form switch- model magnetic sensitivity cable length (mm) termina - tion mk03 - xx xx x - xxx x options 1 form a 66 b, c, d, e 500* w 1 form b 1 form c 90 * other cable length available. cylindrical reed sensors
216 meder electronic www.meder.com cylindrical reed sensors contact data mk03 series all data at 20 c switch model contact form switch 66 form a contact ratings conditions min. typ. max. units 6lfkl3ru frpeldlrr9r to exceed their individual max.s 10 w 6wfk9rowdh rhd 200 v 6wfkhw rhd 0.5 a carry current rhd 1.25 a 6wdwfrwdfw5hvvwdfh 9p 150 p dynamic contact resistance 0hdvh9p pvdwhforvh 200 p vodwr5hvvwdfhdfrvv contacts 100 volts applied 10 10 * %hdr9rowdhdfrvv contact 9rowdhdohrvhfp 225 * vdc operate time incl. bounce measured w/ 100 % overdrive 0.5 ms release time measured w/ no coil suppression 0.1 ms capacitance dw]frvvfrwdfw 0.2 pf contact operation ** must operate condition 6whdvwdwhho 10 60 at must release condition 6whdvwdwhho 4 54 at environmental data 6krfnldf 1/2 sinus wave duration 11 ms 50 g vibration resistance from 10 - 2000 hz 20 g ambient temperature 10c/ minute max. allowable -20 85 o c 6wrf7hphdwh 10c/ minute max. allowable -35 85 o c 6roh7hphdwh 5 sec. 260 o c please note: the indicated electrical data are maximum values and can vary downwards when using a more sensitive switch. vodwrhvvwdfhr 12 dehdrrowdhr9vddodeoh 7khvhdhvhhwrwkhfwprh5hh6wfkhvhvfehr5hh6wfkvhfwr rvowdfwrprhhwdovhth
217 meder electronic www.meder.com mk03 series contact data all data at 20 c switch model contact form switch 90 form b / c contact ratings conditions min. typ. max. units 6lfkl3ru frpeldlrr9r to exceed their individual max.s 20 w 6wfk9rowdh rhd 175 v 6wfkhw rhd 0.5 a carry current rhd 1.0 a 6wdwfrwdfw5hvvwdfh 9p 150 p dynamic contact resistance 0hdvh9p pvdwhforvh 250 p vodwr5hvvwdfhdfrvv contacts 100 volts applied 10 9 %hdr9rowdhdfrvv contact 9rowdhdohrvhfp 200 vdc operation time incl. bounce measured w/ 100 % overdrive 0.7 ms release time measured w/ no coil suppression 1.5 ms capacitance dw]frvvfrwdfw 1.0 pf contact operation ** must operate condition 6whdvwdwhho 15 40 at must release condition 6whdvwdwhho at environmental data 6krfnldf 1/2 sinus wave duration 11 ms 50 g vibration resistance from 10 - 2000 hz 20 g ambient temperature 10c/ minute max. allowable -20 85 o c 6wrf7hphdwh 10c/ minute max. allowable -35 85 o c 6roh7hphdwh 5 sec. 260 o c please note: the indicated electrical data are maximum values and can vary downwards when using a more sensitive switch. vodwrhvvwdfhr 12 dehdrrowdhr9vddodeoh 7khvhdhvhhwrwkhfwprh5hh6wfkhvhvfehr5hh6wfkvhfwr rvowdfwrprhhwdovhth cylindrical reed sensors
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