RE12C

OPTICAL ENCODERS FEATURES O φ12 mm, High resolution up to 300 P/R O Cost effective O Two bearing types to choose from; Sleeve bearing or ball bearing O Low torque, low inertia O RoHS compliant RE12 RoHS compliant PART NUMBER DESIGNATION RE12 A – 100 – 100 – 1 Series name Bearing Ball bearing Sleeve bearing Resolution (P/R) Output connection Cable wire Output phase “A”, Input voltage : 5 V, No AMP LIST OF PART NUMBERS Bearing Resolution Part number Ball Bearing Sleeve Bearing 100 P/R 200 P/R 300 P/R 100 P/R 200 P/R 300 P/R RE12A-100-100-1 RE12A-200-100-1 RE12A-300-100-1 RE12C-100-100-1 RE12C-200-100-1 RE12C-300-100-1 Verify the above part numbers when placing orders. RE12 OPTICAL ENCODERS STANDARD SPECIFICATIONS O ELECTRICAL CHARACTERISTICS Item Resolution s02 02 Photo-sensor maximum current 50 mA maximum (at 25 °C) Output wave form Quasi-sinusoidal Output signal 1 150 mVp-p minimum 100 mVp-p minimum Output signal amplitude variation 2 40 % maximum 50 % maximum Light source LED 1 : Measured at CP1 as per the Fig. A of ‘MEASUREMENT CIRCUIT’ on the following page. (3 kHz) 2 : Measured at CP2 as per the Fig. A of ‘MEASUREMENT CIRCUIT’ on the following page. (3 kHz) O Mechanical characteristics Starting torque Ball bearing Sleeve bearing 0.05 mN·m {0.5 gf·cm} maximum 0.4 mN·m {4 gf·cm} maximum Inertia 0.01 g·cm2 maximum Shaft loading Radial Axial 1.96 N {200 gf} maximum 4.9 N {500 gf} maximum Net weight Approx. 10 g O Output...