proximity sensors 922/923fs series miniature switch style sensors 3-wire dc, 2-wire ac types b28 honeywell 1 micro switch sensing and control 1 1-800-537-6945 usa 1f 1-815-235-6847 international 1 1-800-737-3360 canada features 1 sealed to ip 67 1 similar size, mounting, termination as mechanical switch type 1 25 to 85 c (13 to 185 f) temperature range 1 short circuit, overload, reverse polarity protection (dc) order guide sensor sensing package range* sensor sw. output catalog style mm (in.) type led freq. type listing 9,1g (0.32 oz) 2 (.08) 3-wire yes 2 khz npn, n.o. 922FS2-A9N-V3-L dc pnp, n.o. 922fs2-a9p-v3-l 2-wire no 20 hz n.o. 923fs2-a7t-v3 ac * standard target is a 1 mm thick square of mild steel with sides equal to width of sensor package. specifications 922fs2 series 923 series sensor type 3-wire dc 2-wire ac supply voltage 9.6-50 vdc 20-250 vac load current, min./max. 0 - 200 ma 10 - 200 ma leakage current, max. 50 m a 1.5 ma voltage drop, max. 2.2 v 4 v current consumption, max. 10 ma e inrush current e 1.2a/20 msec repeatability, shielded 1% 3% hysteresis 3-15% 3-15% mounting dimensions (for reference only) mm in. wiring diagrams 2-wire ac notice a load must be used when power is applied to ac sensors. wiring without a load will cause permanent damage. 3-wire dc npn (sinking) n.o. pnp (sourcing) n.o.
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