DC, direct current BES M08MI-PSC40B-S49G PNP/Normally open (NO) Ordering code: BES01ZW Sn = 4 mm Quasi embeddable Inductive sensor M08x59 mm Long range Minimum operating current Im 0 mA Rated short circuit current 100 A Characteristic data Output resistance Ra 33.0k + 2D Eff. switching distance Sr 4 mm Load capacitance max. (at Ue) 1 F Tolerance Sr 10 % Principle of operation Inductive Assured operating distance Sa 2,9 mm Hysteresis H max. (in % of Sr) 15 % Mechanical data Repeat accur. R max. (% of Sr) 5 % Ambient temperature 0...60 C Housing material CuZn Temp. drift max. (% of Sr) 20% Surface protection Nickel-plated Switching freq. f max. 800 Hz Sensing surface material PBT Ready delay tv max. 10 ms Tightening torque max. 3 Nm / 6 Nm Utilisation category DC 13 Mounting length 50 mm Function indicator Yes Connection type Connector Power-on indicator No Connector type M08x1-S49 Short-circuit protected Yes Shock rating Shock, half-sinus, 30 gn, 11ms Degree of protection as per IEC 60529 IP67 Vibration rating 55 Hz, 1 mm ampl., 3x30 min Protected against polarity reversal Yes Degree of contamination 3 Protected against reverse connection Yes Basic data Electrical data Basic standard IEC 60947-5-2 Operating voltage Rated operating voltage Ue DC 24 V Remarks Ripple max. (% of Ue) 15 % The sensor is functional again after the overload has been eliminated. Voltage drop static max. 2,8 V Quasi -shielded: See installation instructions for inductive sensors with extended Rated insulation voltage Ui 75 DC V switching distance 825356. Effective operating current Ie 200 mA EMC: EMC protection circuit needed, see 825345. Burst: 1.2 IVW: 2.2 No-load current Io damped 10 mA With connector, e.g. BKS-S 49- total length = switch length +12 mm. No-load current Io undamped 8 mA Off-state current Ir max. 10 A Definitions see main catalog subject to change 1 (2) Internet : www.balluff.com Print date: 02.06.2012 Balluff Germany : +49 (0) 7158 173-0, 173-370 Selection date: 02.06.2012 Balluff USA : 1-800-543-8390 Balluff China : +86 (0) 21-50 644131DC, direct current BES M08MI-PSC40B-S49G PNP/Normally open (NO) Ordering code: BES01ZW Sn = 4 mm Quasi embeddable Inductive sensor M08x59 mm Long range 2 (2) Internet : www.balluff.com Print date: 02.06.2012 Balluff Germany : +49 (0) 7158 173-0, 173-370 Selection date: 02.06.2012 Balluff USA : 1-800-543-8390 Balluff China : +86 (0) 21-50 644131