model EN12 bi technologies corporation 4200 bonita place, fullerton, ca 92835 usa phone: 714 447 2345 website: www.bitechnologies.com march 5, 2007 page 1 of 3 bi technologies 12mm rotary encoder 2 bits gray code incremental/contacting type metal bushing/plastic shaft push-on switch option rohs compliant model styles model styles model styles model styles top adjust, with switch EN12-hs top adjust, without switch EN12-hn side adjust, with switch EN12-vs side adjust, without switch EN12-vn electrical electrical electrical electrical 1 11 1 pulses ( per revolution ) 12 & 24 closed circuit resistance, ohms 3 ohms, max. contact rating 1ma/ 5vdc operating current, maximum 1ma dielectric strength 300vac/ 1ma, i minute insulation resistance, minimum 100m ohms at 250vdc/ 1ma sliding noise ( at 60 rpm ) 2.0ms max. contact bounce ( at 15 rpm) 5.0ms max. operating speed ( rpm ) 100 rpm max. switch power rating 10ma/ 5vdc switch contact resistance 100 milliohms actual electrical travel, nominal continuous mechanical mechanical mechanical mechanical total mechanical travel continuous detents (per revolution) 0, 12, 24 rotational torque of detent, maximum 1.4 oz-in switch operating force 550 gf switch travel 0.5mm 1 specifications subject to change without notice.
model EN12 bi technologies corporation 4200 bonita place, fullerton, ca 92835 usa phone: 714 447 2345 website: www.bitechnologies.com march 5, 2007 page 2 of 3 bi technologies environmental environmental environmental environmental operating temperature range -30 c to +85 c rotational life 30,000 cycles ordering information ordering information ordering information ordering information 2 22 2 shaft length options 18 length = 17.5mm 23 length = 22.5mm 2 contact our customer service for custom designs and features. circuit diagram circuit diagram circuit diagram circuit diagram EN12 EN12 EN12 EN12 - -- - vs 1 1 a vs 1 1 a vs 1 1 a vs 1 1 a f 20 f 20 f 20 f 20 model series shaft length ?l? see below style bushing length (m) a = 5mm flatted shaft detents : 0 = no detent 1= 12 detents (for 12 pulses only) 2= 24 detents (for 24 pulses only) pulses: 1=12 pulses 2=24 pulses
model EN12 bi technologies corporation 4200 bonita place, fullerton, ca 92835 usa phone: 714 447 2345 website: www.bitechnologies.com march 5, 2007 page 3 of 3 bi technologies EN12-hs (top adjust, with switch) EN12-hn (top adjust, without switch) EN12-vs (side adjust, with switch) EN12-vn (sid e adjust, without switch) outline drawing outline drawing outline drawing outline drawing
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