19/5/2011 ifrr 18p37m1/pl-9 inductive proximity switch inductive sensors www.baumer.com general data mounting type shielded special type outdoor nominal sensing distance sn 10 mm hysteresis 2 ... 15 % of sr output indicator led red electrical data switching frequency < 400 hz voltage supply range +vs 12 ... 30 vdc current consumption max. 24 ma output circuit pnp break function (nc) load resistance < 100 kohm 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) lcp housing material stainless steel 1.4404 (v4a); lsr dimension 18 mm housing length 56 mm connection types cable pur 3 x 0,25, 2 m ambient conditions operating temperature -40 ... +80 c protection class ip 68/69k, protect+ photo dimension drawing sw 24 le d 48 56 m1 8 x 1 connection diagram output +v s pnp bu (3) bn (1) bk (4) z 0 v lsr = liquid silicon rubber
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