features non-contacting magnetic technology highly resistant to vibration/shock highly resistant to uid/dust ingress programmable at factory for zero position robust design for industrial applications highly repeatable rohs compliant* ams22s non-contacting analog rotary position sensor *rohs directive 2002/95/ec jan 27, 2003 including annex. speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. electrical characteristics (@ 25 ?) vdd supply voltage ................................................................................................. 5 v 10 % supply current for low speed processing (code l) ................................................................... 10 ma max. for high speed processing (code h) .................................................................. 20 ma max. output signal (single) ...................................................................................................... an alog independent linearity ......................................................................................................0. 5 % (0.3 % available on request) hysteresis ............................................................................................................1 % vdd max. effective electrical angle .................................................................................................... 340 programmable electrical angle .................................................. 10 to 360 (10 increments) voltage output (programmable) ................................................................1 to 99 % vdd 1 % output resolution ............................................................................................................. 12 bit load resistance recommended ....................................................................... 10k ohms min. overvoltage protection .................................................................................................+20 vdc reverse voltage protection ...........................................................................................-10 vdc environmental characteristics operating temperature ..................................................................................... -40 to +125 c rotational life (shaft revolutions) .............................................................................. 50 million vibration ..................................................................................................................... .........15 g shock ......................................................................................................................... .........50 g ip rating ..................................................................................................................... ......... ip50 mechanical characteristics (@ 25 ?) mechanical angle ..................................................................................................... continuou s shaft/rpm ...........................................................................................................120 rpm ma x. torque (starting & running) ............................................................1.06 n-cm. (1.5 oz-in.) max. shaft material ...................................................................................................... stainless steel terminals .................................................................................................................. sol der lugs 1 at room ambient: +25 c nominal and 50 % relative humidity nominal, except as noted. *rohs compliant product dimensions + s1 cw s1 v out ccw ? output voltage increases when shaft is rotated in this direction (see how to order for direction code) 12.7 ?0.76 (.500 ?.030) 45 ??5 1.02 (.040) 1.57 ?0.10 (.062 ?.004) 1.57 ?0.10 (.062 ?.004) 1.57 ?0.10 (.062 ?.004) 2.80 ?0.10 (.110 ?.004) 3.18 +.000/-.025 (.125 +.000/-.001) dia. 3 plcs. 3 plcs. dia. min. 2.67 +.000/-.076 (.105 +.000/-.003) 0.51 (.020) 2.03 (.080) 1.55 ?0.25 (.061 ?.010) 0.51 (.020) 22.23 (.875) dia. 19.69 (.775) max. dia. 19.05 +.000/-.025 (.750 +.000/-.001) 5.08 (.200) 3 plcs. gnd (ground) signal (output) v+ supply (input) 4.06 ?0.38 (.160 ?.015) 7.80 (.307) 5.08 (.200) 5.08 (.200) 15.62 (.615) + v dd (5 v) gnd dimensions: mm (inches) schematic rotational life vs. side load 40 50 30 20 10 0 0 100 200 side load (grams) rotational life (millions of cycles) 300 400 500 figure 1
speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. ams22s non-contacting analog rotary position sensor how to order 09/11 ams 2 2 s 5 a 1 bhb f l 334 code s description single-turn configuration code s description servo mount, 1/2 ? shaft fms, 1/8 ? shaft dia. mounting configuration code am description analogue magnetic model designator code 22 description 22 mm size code type analog pwm signal single single resolution 12 bit 12 bit output type code 01 02 03 34 35 36 description 10 20 30 340 350 360 angle 10 increments code 5 3 description 5 vdc 3.3 vdc vcc code h l description high low processing speed code f r description flatted round shaft style code a b c description 1-99 % of vcc 5-95 % of vcc 10-90 % of vcc clamp 1 % code 1 3 description ccw (increasing voltage) cw (increasing voltage) shaded areas represent most common features. * see figure 1 for clarification. direction* code a b description 0.3 % 0.5 % independent linearity a1 p1 code l description axial terminal configuration asia-paci c: tel: +886-2 2562-4117 fax: +886-2 2562-4116 europe: tel: +41-41 768 5555 fax: +41-41 768 5510 the americas: tel: +1-951 781-5500 fax: +1-951 781-5700 www.bourns.com
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