C U I Inc., 2008 0.12 C1 M7x0.75 5.3 -239 19±0.5 17 0.8 C1 0.8 7±0.3 4.5 Ø6 0.5 3-Ø1.2 C1 C1 ELECTRICAL 1. Voltage Rating: 10 VDC 2. Current Rating: 1.0 mA (2.5 mA max) 3. Resolution: 20PPR 4. Insulation Resistance: 500 VDC, 100M 5. Contact Resistance: 1W max. MECHANICAL 1. Detent Positions: 20 2. Rotational Torque: 30-200 gf cm 3. Axial Load: 10kgf 4. Rotational Life: 100,000 cycles ENVIRONMENTAL 1. Operating Temp: -10° to +60° C 2. Storage Temp: -40° to +75° C 3. Humidity: 85% RH 4. Vibration: 10 - 55 Hz, 0.75 mm, 2 hrs SLIDING NOISE OUTPUT WAVEFORM t CH A t = 5mS = Masking time to avoid chatter V1 = V2 = 2V max. t V1 10V 5V SPECIFICATIONS -301A 7.5±0.5 Ø6 11±0.3 4.5 5 -275 12±0.5 A Com B 1 Ø6 Ø6 0.8 2-Ø1.5 6 6 8.5 11.25 4.75 6 2 C1 1 PCB Layout 6.5 -243 19±0.5 9.5 2 4.5 C1 0.8 4.5 Ø6 9 ±0.3 6 12±0.3 C1 Ø6 6.5 3 -221 14±0.5 Ø6 -205 16 ±0.5 -217 9±0.5 7 1 CH B V2 ON OFF Sliding Direction Stable detent positions EC09P20V-XXX C U I Inc. 20050 SW 112th Ave. Tualatin, OR 97062 Tel: 503/612-2300 FAX: 503/612-2383 DRAWN BY Insert suffix to specify shaft type Scope Tested at 60 rpm CUI I NC ORDERING INSTRUCTIONS Encoder ON JRH PART NO. UPDATED 01/23/08 CHECKED UNIT 01/23/08 EC09P20V-XXX MM REV. A