Inductive sensors IFFM 20P3501/S35L Inductive proximity switch dimension drawing 20 32 7 9 3,5 19 10 10 4xLED 13 M8 x 1 general data photo mounting type flush nominal sensing distance Sn 5 mm hysteresis 3 ... 20 % of Sr output indicator 4 port LED red electrical data switching frequency < 1 kHz voltage supply range +Vs 10 ... 50 VDC current consumption max. (no load) 10 mA output circuit PNP break function (NC) voltage drop Vd < 3 VDC output current < 200 mA short circuit protection yes reverse polarity protection yes connection diagram mechanical data type rectangular material (sensing face) PBT housing material brass nickel plated dimension 20 mm housing length 32 mm connection types connector M8 BN (1) PNP +VS BK (4) BU (3) output Z 0V ambient conditions operating temperature -25 ... +75 °C protection class IP 67 voltage supply range 10-50 VDC IFFM 20P3501/S35L www.baumer.com 24/4/2015