RE12D OPTICAL ENCODERS FEATURES RoHS compliant 12 mm, 2 phases square wave High resolution 100 to 300 P/R Low torque, low inertia Cost effective RoHS compliant PART NUMBER DESIGNATION R E 1 2 D 1 0 0 2 0 1 1 Series name Output connection 1Cable wire Resolution (P/R) Input voltage 100, 200, 300 15 V Output phase Output phase Z 2A & B 0Non LIST OF PART NUMBERS ELECTRICAL CHARACTERISTICS Input voltage DC5 V 5 % Resolution Item Part number Input current 50 mA maximum 100 (P/R) RE12D-100-201-1 200 (P/R) RE12D-200-201-1 Output wave form Square ware 300 (P/R) RE12D-300-201-1 Output phases A, B Verify the above part numbers when placing orders. Resolution (P/R) 100, 200, 300 Phase difference of A & B outputs 90 45 Maximum frequencies response 10 kHz 1 (High) + 4.5 V minimum MECHANICAL CHARACTERISTICS Output signal 0 (Low) + 0.5 V maximum Starting torque 0.05 mNm 0.5 gfcm maximum 2 Output impedance 1 k Inertia 0.01 gcm Light source LED Radial 1.96 N 200 gf maximum Shaft loading (When mounting) Axial 1.96 N 200 gf maximum Net weight 10 g Environmental characteristics Operating temp. range 0 ~ 50 C Storage temp. range 20 ~ 80 C Protection grade IP40RE12D OPTICAL ENCODERS RELIABILITY TEST Test item Test conditions 2 Amplitude : 1.52 mm or 98.1 m/s (10 G) whichever is smaller. Vibration Power OFF 10 ~ 500 Hz excursion 5 min/cycle, 1 hour each for X, Y, Z, directions. 2 Shock Power OFF 1 time each in 6 directions (X, Y, Z) at 490 m/s (50 G), 11 ms. 80 C 96 h Power OFF High temperature exposure 50 C 96 h Power ON (To be measured after leaving samples for 1 h at normal temperature and humidity after the test.) Power OFF 20 C 96 h Low temperature exposure Power ON 0 C 96 h (To be measured after wiping out moisture and leaving samples for 1 h at normal temperature and Humidity Power OFF humidity after the test.) To be done 5 cycles with the following condition Thermal shock Power OFF (To be measured after leaving samples for 1 h at normal temperature and humidity after the test.) 70 C 0.5 h 20 C 0.5 h OUTPUT OUTPUT CIRCUIT CW CCW T Vcc a, b, c, d = 1/4T1/8T 1 kW Output A Output Output B A/B a b c d 0 V OUTLINE DIMENSIONS Unless otherwise specified, tolerance : 0.4 (Unit : mm) AWG28 2 M2 D = 3.0 min. 0.2 0.5 8.5 8.5 15.5 (24) ELECTRICAL WIRING Red Power Black Power 0 (V) White Output A Green Output B 12 0 2 0.01 +20 100 0