22/4/2011 ifrm 18 (sn = 12 mm) 1 inductive proximity switch inductive sensors www.baumer.com general data mounting type unshielded special type outdoor nominal sensing distance sn 12 mm hysteresis 2 ... 15 % of sr output indicator led red electrical data switching frequency < 500 hz voltage supply range +vs 10 ... 30 vdc current consumption max. 10 ma voltage drop vd < 2 vdc output current < 200 ma short circuit protection yes reverse polarity protection yes mechanical data type cylindrical threaded material (sensing face) pbt housing material brass nickel plated dimension 18 mm cable pur 3 x 0,25, 2 m housing length 50 mm connector m12 housing length 60 mm ambient conditions operating temperature -40 ... +80 c protection class ip 67 sample picture sample drawing sw 24 8 3x le d 37 60 m1 8 x 1 m1 2 x 1
22/4/2011 ifrm 18 (sn = 12 mm) 2 inductive proximity switch inductive sensors www.baumer.com order reference connection types output circuit ifrm 18n13t1/pl cable pur 3 x 0,25, 2 m npn make function (no) ifrm 18n13t1/s14l connector m12 npn make function (no) ifrm 18n33t1/pl cable pur 3 x 0,25, 2 m npn break function (nc) ifrm 18n33t1/s14l connector m12 npn break function (nc) ifrm 18p13t1/pl cable pur 3 x 0,25, 2 m pnp make function (no) ifrm 18p13t1/s14l connector m12 pnp make function (no) ifrm 18p33t1/pl cable pur 3 x 0,25, 2 m pnp break function (nc) ifrm 18p33t1/s14l connector m12 pnp break function (nc)
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