robust, heavy-duty case, 2-wire proximity switches in 2 sizes for ac operation n shielded and unshielded models n ip67 nickel-plated brass housing n wide operating voltage 20-264v ac n led operation indicator n integral metal cable support on m30 model n nominal sensing range vk1 shielded 5mm n unshielded 8mm n nominal sensing range vt1 shielded 10mm n unshielded 15mm m18/m30 inductive 2-wire ac proximity switches vk1/vt1 options and ordering codes output circuit C wiring connections specifications dimensions (mm) vk1 vt1 a 1 a vk1 ao /C 1a ?18mm ?30mm standard cable exit C vk1 only b standard cable exit C vt1 only shielded 2 unshielded no output state type shielded unshielded shielded unshielded models vk1/**-1* vk1/**-2* vt1/**-1* vt1/**-2* nominal sensing range sn 5 mm (1) 8 mm (1) 10mm (2) 15 mm (2) hysteresis 10% max. 10% max. repeatability 5% 5% supply voltage 20-264vac 20-264vac supply frequency 50-60hz 50-60hz switching frequency 25 hz 25 hz output type triac triac output state no or nc no or nc load current 5-300 marms 5-300 marms non-repeating current peak 7a (t on =10ms) 7a (t on =10ms) residual output voltage check imo check imo residual current 0.7marms 0.7marms time before switch operation 200 ms 200 ms led status indicator yes (at the rear) yes (at the side) insulation resistance >2000m ohm to 1000vdc >2000m ohm to 1000vdc dielectric strength 1500vac 50hz for 1min. 1500vac 50hz for 1 min. noise immunity 500v (iec801-4) 500v (iec801-4) protection degree ip67 ip67 temperature range -25?+70?c -25?+70?c temperature drift 10% sn 10% sn housing material nickel-plated brass nickel-plated brass front material pom pbt to ul94vo tightening torque 40 nm max. 100 nm max. ambient humidity 35%-85% r.h. 35%-85% r.h. weight (approx.) 120 gr. 300gr. (1) refers to fe37 18x18mm standard target. 1mm thick. (2) refers to fe37 30x30mm standard target. 1mm thick. note: in order to ensure a long life of the output stage, it is essential to avoid short-circuits. also, the load current should never exceed the specifications value. normally closed output types, plug-in types please contact imo for price and availability please see C mounting brackets page 330 l brown blue r 1 3 p s 1 5 4 2 3 3 sw36 sw24 led 13 12 7 59 m18x1 ?13 21 8 15 8 60 45 100 led 1- ?18 in line cable exit vk1 2- ?30 in line cable exit with tang vt1 3- unthreaded section on unshielded models v**/*0-2a 4- cable 2 x 0.34mm 2 ?4.7mm x 2 m long pvc 5- cable 2 x 0.34mm 2 ?5mm x 2 m long pvc
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