item rating uni t remarks operating temperature -40 +85 storage temperature -40 +85 encoder part rating 5v dc maximum operating curren t 10 ma insulation resistance min. 100 m ? 100 v dc dielectric voltage 250 v ac 1 min. chattering 5 msec max. bounce 5msec max. number of output signal 15 pulse number of deten t 30 deten t rotational torque 3 22 mn ? m push sw par t operation type tactile feedback circuit type push-on, 1 circuit, 1 contact rating max. 20 ma 16vdc contact resistance max. 100 m ? insulation resistance min. 100 m ? 100 v dc dielectric voltage 250 v ac 1 min. operating force 4 1.5 n sw travel 1.5 0.5 mm shaft length and type top push size model no. features ? low-profile type (body height 4mm) ? rotary type with push sw (1.5 mm long travel) outline dimensions (unit:mm) recommended pcb layout (unit:mm) specification model designation es 11 mh2 27s2 1 hokuriku *details are subject to change without notice. 11/25/2008 metal shaft encoder 11mm size type 7 7.5 2.5 2.5 5- 1.40.05 5.65 5.65 4.5 3.33 2.05 +0.1 -0 2- 2.5 1.55 +0.1 -0 2- 3.480.07 0.940.07 d e 5 4 9 12 11.70.2 7.80.1 (sw02) (sw01) 5 5- 0.90.1 2- 0.40.1 7.4 0.545cham 15.5 8.6 b c a 9 6 +0 -0.05 7 +0 -0.05 0.545cham 10 +0.2 -0 27.2 1.50.5 4.5 2 +0 -0.1 4 1.5 2- 7.20.5 5- 1.5 7- 3.5 2.50.1 5- 0.30.1 2- 4.5 2- 6.5 2- 6.5 3- 7.70.5 6max mounting surface 1.5 1.5 +0 -0.1 travel
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