242 meder electronic www.meder.com reed sensor with screw thread enclosure mk11 series description mk11 sensors are magnetically operated reed sensors with screw thread enclosure supplied with 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 piston end travel and position detection end motion detection for linear drives machine industry ? ? ? features stainless steel , plastic and brass designs with thread for space adjustment 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 ? ? ? ? ? ? stainless steel plastic brass part number example mk11 - 1a66 c - 500 w mk11/m8 - 1a66 c - 500 w mk11/b6 - 1a66 c - 500 w m8 is the thread b6 is the brass with m6 thread 66 is the switch model c is the magnetic sensitivity 500 is the cable length (mm) w is the termination order information series contact- form switch- model magnetic sensitivity cable length (mm) termination mk11 - 1a xx x xxx x options 1a 66 b, c, d, e 500* w 52, 85 c, d, e 1c 90** c, d, e 1a, 1b 1c, 1e mk11 (brass) b, c, d, e * other cable lengths available. ** only for mk11/m8 (plastic). magnetic sensitivity sensitivity class pull in at range b 10 - 15 c 15 - 20 d 20 - 25 e 25 - 30
243 meder electronic www.meder.com dimensions all dimensions in mm [inch] fine thread m5 x 0.5 7.00 25.00 3.00 [0.984] [0.276] [0.118] mk11 (stainless steel) ? 6.00 38.00 1.30 6.00 ? 6.00 5.50 ? 4.50 ws 13 2 x plastics nu t thread m8 x 1,25 [0.236] [0.236] [0.177] [0.217] [0.236] [1.496] [0.051] mk11/m8 (plastic) reed sensor with screw thread enclosure mk11 series ends tinned enden ve rzinn t m6 6 38 [2.362] [196.93.937 ] [1.9690.394 ] [1.89] [14.86] ? 4.8 500 1 0 5 1 sw 10 mk11/b6 (brass) m8 ? 6 1.3 6 38 5 1 500 10 ends tinned enden verzinnt sw 13 [196.93.937] [1.9690.394] [14.86] [2.362] [0.512] [2.362] mk11/b8 (brass) m10x1 1.5 6 38 5 1 500 1 0 ? 8 sw 17 [2.362] [1.9690.394 ] [196.93.937 ] [14.86] ends tinned mk11/b10 (brass) m12x1 ? 1 0 6 1. 5 38 5 1 500 1 0 ends tinned sw 19 [14.86] [196.93.937 ] [1.9690.394 ] [2.362] [3.937] [0.591] mk11/b12 (brass) termination for wire and termination details please consult factory. w the cable cut length includes: 5 mm of wire stripped and tinned.
244 meder electronic www.meder.com contact data (stainless steel + plastic) mk11 series all data at 20 c switch model contact form switch 52 form a switch 66 form a contact ratings conditions min. typ. max. min. typ. max. units switching power frpedwrr9rw wrh[fhhwkhdopd[v 50 70 (va) 10 w switching voltage dc or peak ac 250 200 v switching current dc or peak ac 0.5 0.5 a carry current dc or peak ac 2.5 1.25 a static contact resistance 9p 200 150 p dynamic contact resistance 0hdvh9p pvdwhforvh 200 p ,vodwr5hvvwdfhdfrvv contacts 100 volts applied 10 10 10 10 * breakdown voltage across contact 9rowdhdssohrvhfp 600 225* vdc operate time incl. bounce measured w/ 100 % overdrive 1.0 0.5 ms release time measured w/ no coil suppression 0.1 0.1 ms capacitance at 10 khz cross contact 0.2 0.2 pf contact operation ** must operate condition 6whdvwdwhho 10 30 10 60 at must release condition 6whdvwdwhho 4 27 4 54 at environmental data shock resistance 1/2 sinus wave duration 11 ms 50 50 g vibration resistance from 10 - 2000 hz 20 20 g ambient temperature pwhpd[doordeoh -20 85 -20 85 o c stock temperature pwhpd[doordeoh -35 85 -35 85 o c soldering temperature 5 sec. 260 260 o c 3ohdvhrwh7khfdwhhohfwfdodwddhpd[ppdohvdfddrdvkhvdprhvhvwhvwfk ,vodwrhvvwdfhr 12 dehdrrowdhr9vddodeoh 7khvhdhvhhwrwkhfwprh5hh6wfkhvhvfehr5hh6wfkvhfwrrvowdfwrprh detail is required. reed sensor with screw thread enclosure
245 meder electronic www.meder.com reed sensor with screw thread enclosure all data at 20 c switch model contact form switch 85 form a switch 90 form b/c contact ratings conditions min. typ. max. min. typ. max. units switching power frpedwrr9rw wrh[fhhwkhdopd[v 100 20 w switching voltage dc or peak ac 400 175 v switching current dc or peak ac 1.0 0.5 a carry current dc or peak ac 2.5 1.0 a static contact resistance 9p 150 250 p dynamic contact resistance 0hdvh9p pvdwhforvh 200 p ,vodwr5hvvwdfhdfrvv contacts 100 volts applied 10 10 10 9 breakdown voltage across contact 9rowdhdssohrvhfp 4000 200 vdc operate time incl. bounce measured w/ 100 % overdrive 1.0 0.7 ms release time measured w/ no coil suppression 0.1 1.5 ms capacitance at 10 khz cross contact 0.2 1.0 pf contact operation ** must operate condition 6whdvwdwhho 20 60 15 40 at must release condition 6whdvwdwhho 12 54 6 at environmental data shock resistance 1/2 sinus wave duration 11 ms 50 50 g vibration resistance from 10 - 2000 hz 20 20 g ambient temperature pwhpd[doordeoh -20 85 -20 85 o c stock temperature pwhpd[doordeoh -35 85 -35 85 o c soldering temperature 5 sec. 260 260 o c 3ohdvhrwh7khfdwhhohfwfdodwddhpd[ppdohvdfddrdvkhvdprhvhvwhvwfk ,vodwrhvvwdfhr 12 dehdrrowdhr9vddodeoh 7khvhdhvhhwrwkhfwprh5hh6wfkhvhvfehr5hh6wfkvhfwrrvowdfwrprh detail is required. mk11 series contact data (plastic only)
246 meder electronic www.meder.com reed sensor with screw thread enclosure all data at 20 c contact form form a/e b/c contact ratings conditions 35 46 52 66 80 85 87 90 ein. 6f3ru0d frpedrr9rr fudopd 20* 10* 50* 10* 10* 100* 10* 10* w 6wfk9rowdh0d[ dc or peak ac 200 200 250 200 170 1000 200 175 v 6wfkhw0d[ dc or peak ac 1.0 0.5 0.5 0.5 0.25 1.0 0.5 0.5 a dhw0d[ dc or peak ac 1.25 1.0 2.5 1.25 0.5 2.5 0.5 1.0 a 6wdwfrwdfw5hvvwdfh0d[ 9p 150 150 150 150 200 150 150 150 p ,vodwr5hvvwdfhdfrvv rwdfwv0d[ rh 45% 10 12 10 12 10 10 10 10 10 9 10 10 10 9 10 9 breakdown voltage across contact (min.) 9rowdhdssohrvhfp 320 225 600 225 210 2000 230 200 vdc 2shdwh7phfo%rfh0d[ measured w/ 100 % overdrive 0.5 0.7 1.0 0.5 0.6 1.1 0.6 0.7 ms 5hohdvh7ph0d[ measured w/ no coil suppression 0.1 0.1 0.2 0.1 0.1 0.1 0.1 1.5 ms capacitance (typ.) at 10 khz cross contact 0.2 0.2 0.2 0.2 0.2 0.5 0.2 1.0 pf contact operation ** pull-in 10-30 10-40 15-70 10-30 10-70 15-70 7-37 10-30 at environmental data shock resistance 1/2 sinus wave duration 11 ms 30 50 g vibration resistance from 10 - 2000 hz 20 g ambient temperature pwhpd[doordeoh -40 up to +130 o c stock temperature pwhpd[doordeoh -55 up to +130 o c soldering temperature 5 sec. 260 o c 7khfdwhhohfwfdodwddhpd[ppdohvdfddrdvkhvdprhvhvwhvwfk 7khvhdhvhhwrwkhfwprh5hh6wfkhvhvfehr5hh6wfkvhfwrrvowdfwrprhhwdov required. contact data (brass) mk11 series
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