proximity sensors 972rs series ring style sensors 3-wire dc type b38 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 nema 3, 4, 12, 13 1 ring style sensor drop-thru sensing 1 .75 in. ring dia. 1 detects items as small as .062 in. diameter 1 0 to 50 c (32 to 122 f) temperature range 1 led output indicator 1 sensitivity adjustment to maintain stability over wide range of target sizes 1 incorrect wiring, short circuit protection (sourcing) 1 ttl compatible, 0.5vdc saturation voltage (npn output only). order guide sensor sensing package range sensor sw. output catalog style mm (in.) type led freq. type listing adjustable 3-wire yes 350 hz npn, n.o. 972rs.75-a8n-l dc pnp, n.o. 972rs.75-a8p-l minimum target size: 1,6 (.06) diameter x 6,2 (.25) long specifications 922 series sensor type 3-wire dc supply voltage 8.5-35 vdc load current, min./max. 0 - 200 ma leakage current, max. 10 m a voltage drop, max. .5 v sink, 1.5 v source current consumption, max. 20 ma repeatability, unshielded 3% hysteresis 3-15% housing material polycarbonate cable type pvc jacket, 26 gage mounting dimensions (for reference only) mm in. wiring diagrams npn (sinking) n.o. pnp (sourcing) n.o.
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