t1, t2, t3 - 3 milliseconds max. t1,t2,t3,t4 2 milliseconds min for 20 pulse encoder. - 8 milliseconds min for 8 pulse encoder. ? rohs compliant ? continuous rotation commercial miniature 9mm encoders ? 2 bit quadrature (graycode) ? optional momentary switch ? durable metal shaft ? miniature 9mm style series 290 encoder features ? available with 16 or 20 detents encoder ratings : contact resistance 1 maximum voltage rating (each channel) 12 vdc @ 10 ma maximum. 5 vdc @ 1 ma minimum. phase difference (fig.1) contact bounce / chatter (fig.3) detent points 16 or 20 detents available rotational life 50,000 cycles resolution 8 or 20 pulses in 360 momentary spst switch ratings : switch contact resistance 100 m maximum initial, 200m after life cycles switch rating 16 vdc @ 10ma min. to 0.5a max. switch bounce 5 milliseconds maximum switch operating force 600 300 grams (21 11oz) for 0.5mm (.020") travel switch life 100,000 operations for 0.5mm (.020") travel switch travel 0.5mm (.020") temperature ratings operation: - 30c to +70c solderability flux for 5 - 10 sec., then dip into a solder bath at 260 5c for 3 sec. pull and thrust on shaft withstand a pushing or pulling force of 10 kg-f static load applied in axial direction for 10 1 sec. without physical damage or electrical degradation. insulation resistance 100 megohms between all terminals & bushing at 250 vdc electrical and mechanical specifications 1 - 3 c ts electronic components ? 2015 cts corporation. all righ ts r ese rved. info rma tion su bje ct t o c hang e. 01 /07/15 www.ctscorp.com technical data sheet ? elect roc om ponents
2 - 3 01/07/ 15 cts el ectrocomponents www.c tsc orp .co m ? 2015 cts cor poration. all rights reserved. inf orm atio n s ubjec t t o c hang e. type mc-290v typical 2-bit encoder with momentary switch, shaft perpendicular to pc board swi tch stroke 7.5 0.1 "m" mounti ng surfac e a c b ?1.0 -0.0 +0.1 (5) 5.5 6.3 5.0 10.6 7.0 7.5 1.8 2.6 6.00 "l" "bl " 2 . 6 5. 3 2.5 3.5 1 1.4 bca 4 . 0+ 3 .0 - 10.1 cent. +0.1 -0.0 5 . 0 7.0 0.8 0.1 .236 210.- 610.+ 0 2 0 . 020.- 5.0+ 442. 8 31 . .098.0 04 .295 .276 .031 .0 04 .398 .44 9 (5) .27 6 .386 .197 .216 .417 .03 9 -.000 +.004 -.000 +.004 .10 2 s2 s1 s1 mou ntin g ho le d et ai l vi ewed from mountin g s ide dimens ion : mm in ch .248 9.8 .449 11.4 11 .10 .437 5.00 .19 7 s2 .29 5 5.00 .19 7 cent . +0.1 -0.0 -.000 +.004 .07 1 .138 boun ce / ch a tt er (fi g.3) (fig.2) typical circ uit 20 ppr output signal (fig.1.1) 3.5v 1.5v t1 t2 t3 off on 5v ter min al b ter min al c terminal a enc oder 5k 5k t1 t2 t3 t4 off singnal a on singnal b off on phase difference cw shaft trim f - flatt ed r - round k - kn url ed & slo tt ed s - slot ted 4.50 .177 7.00 .276 7.50 .29 5 1.57 .06 2 1.57 .06 2 7.50 .29 5 dim ensio n: mm inch 18 teeth t1 t2 t3 t4 off singnal a on singnal b off on cw 8 ppr output signal (fig.1.2)
ordering information 3 - 3 01/ 07/ 15 cts ele ctrocomponents ww w.cts cor p.c om ? 2015 cts cor por ation. all rights reserved. inf ormati on sub ject to cha nge. 290 v a a5 f 20 1 b 2 enc ode r c ode 1 - 2 b it gray t er minal style v - pc formed to rear bushing length "lb" a - 5. 0mm "m" pulse 20 - 20 shaft length: "l" a5 - 15 mm b0 - 20 mm b5 - 25 mm c0 - 30 mm r - r o un d f - fl att ed k - knurled & slo tte d s - s lo tt ed switch a - none b - momentary det en t 1 - none 2 - 20 d ete n ts m7 (no thread) b - 5. 0mm m7 x .75p a ll 6mm diam eter shaft trim 08 - 8 3 - 1 6 d ete n ts output combinations : 8 ppr with 0 or 16 detents 20 ppr with 0 or 20 detents consult cts for other available options not listed
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