C U I Stack, Inc., 1997 20 9.6 10 7.62 20 7.1 SPECIFICATIONS ELECTRICAL Input Voltage: 5.0 VDC ±5% Current Consumption: 50 mA max. Resolution: 20 PPR, incremental Phase Difference, chA/chB: 90°±45° Output: TTL, CMOS compatible Max. Freq. Response: 100 Hz ENVIRONMENTAL Operating Temp: 0° to +60° C Storage Temp: -20° to +80° C Humidity: 85% RH, no condensation Vibration: 10 - 55 Hz, 1.5 mm, 2 hrs Shock: 50G, 6ms, 3 axes, 3 reps 7.62 6 0.5 20 3.5 EC204B020A OUTPUT WAVEFORM Ordering Information Counter clockwise rotation viewed from front 90û±45û EC204B020 A: PC Board Pins B: Through Holes Detent Position Signal A CUT-OUT DIMENSIONS Signal B Æ2.2 Mounting Panel Thickness: 1.6~2.0mm 8.5±0.1 1. Max Shaft Load, radial: 1.0 kgf axial: 1.0 kgf 2. Rotational Angle: 360° continuous 3. Detent Torque: 40±20 gf·cm 4. Rotational Life: 1.0 x 106 cycles 4 3 2 1 2.54 MECHANICAL 1. 2. 3. 4. 5. ¯ 6 1 0.3 6 4-¯ 0.8 EC204B020B 1. 2. 3. 4. 5. 6. 8.5 10 12.5 4 3 2 1 2.54 1 20 ¯ 6 20 12.5 1.5 9.6 10 ¯ 2 1 8.5 10 ¯ 2 20 OUTPUT CIRCUIT 1 (+5V) Æ9.2 2 (chB) C U I Stack, Inc. 9615 SW Allen Blvd. #103 Beaverton, OR 97005 Tel: 503/643-4899 FAX: 503/643-6129 3 (chA) 4 (GND) DRAWN BY JAS PART NO. UPDATED 06/28/06 CHECKED RELEASED 06/28/06 EC204B020X REV. B