Inductive sensors IFFM 20 (Sn = 8 mm) Inductive proximity switch sample drawing 10 LED 32 7 7 19 3,5 10 20 M8 x 1 13 general data sample picture mounting type flush nominal sensing distance Sn 8 mm hysteresis 3 ... 20 % of Sr output indicator LED red electrical data switching frequency < 500 Hz voltage supply range +Vs 10 ... 30 VDC current consumption max. (no load) 10 mA voltage drop Vd < 2 VDC output current < 200 mA short circuit protection yes reverse polarity protection yes mechanical data type rectangular material (sensing face) PBT housing material brass nickel plated dimension 20 mm housing length 32 mm connection types connector M8 ambient conditions operating temperature -25 ... +75 C protection class IP 67 order reference output circuit IFFM 20N17A3/S35L NPN make function (NO) IFFM 20N37A3/S35L NPN break function (NC) IFFM 20P17A3/S35L PNP make function (NO) IFFM 20P37A3/S35L PNP break function (NC) 1 www.baumer.com 11/9/2012