Encoders/EVEP/Q 16 mm Square Encoders Type: EVEP/EVEQ ■ Features ■ Recommended Applications ● Good operational feel ● Long life due to high click torque ● Shaft wobble : 0.1 mm max. ● Centralized control of automotive audio equipment, navigation systems, and air conditioners. ■ Explanation of Part Numbers 1 2 3 4 E V E P Q Product Code 5 Function 6 7 8 9 10 Combination of Shaft & Bushing 11 12 Output (Pulses) Switch Classification ■ Specifications EVEP EVEQ Rotation Angle 360 ° (Endless) Shaft Pull/Push Strength Mechanical Shaft Wobble 100 N min. 0.1 mm max.(Length form mounting surface : 21.5 mm) ( 50 mN·m is applied on the point 2 mm from the shaft tip) Rotation Torque 25 mN·m max. Detents 16 points 32 points Output Signals Phase A and B Resolution 8 pulses/ 360 ° Rating Electrical 1 mA 10 Vdc (at each bit) 1 액 max. Contact Resistance Chattering 5 ms max. Insulation Resistance 50 M액 min. (at 250 Vdc) Dielectric Withstanding Voltage 300 Vac for 1 minute Bouncing Switch Part 16 pulses/ 360 ° 5 ms max. Type SPST Push-on Rating 20 mA 16 Vdc Contact Resistance 100 m액 max. Operating Force 6 N Travel Endurance 0.5 mm Rotation Life (Encoder) 1000000 cycles min. Operating Life (Switch) 1000000 cycles min. Minimum Quantity/Packing Unit 30000 cycles min. 30000 cycles min. 50 pcs. (Tray Pack) Quantity/Carton 200 pcs. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. – EV54 – 00 Oct. 2012 Encoders/EVEP/Q ■ Dimensions in mm (not to scale) EVEP/EVEQ except gate area φ1.8 +0 - 0.05 A:Output signal A B:Output signal B 1.5 2-0.5 16.5 - 0.15 12.8 +0 11.8 +0 - 0.15 17.0 D A COM. B E φ13.0 +0.05 - 0.1 φ12.7 +0.1 - 0.05 φ12.0 +0.05 - 0.1 Switch circuit diagram. S.P.S.T E D Mounting surface φ1.85 +0.05 -0 D ACOM.B E P2.5x4=10 15.00±0.05 4-φ1.9 +0.1 -0 Center of shaft 9.0 7.5 0.6 90°±3° 21.5 13.0 +0 - 0.2 12.0 9.0±0.1 16.6.±0.05 5-φ1.0 +0.1 -0 PWB mounting hole for reference (Tolerance:±0.1) (View from mounting side) PWB thickness t=1.6 ■ Phase Difference ■ Test Circuit Diagram Detent steady point 5 Vdc 10 k액 10 k액 10 k액 10 k액 OFF Signal A ON Signal A T1 T2 T3 T4 Signal B A OFF B 0.01 µF Signal B 0.01 µF Encoder ON C.W Term.C Phase difference T1, T2, T3 , T4 (At rotational speed 60 r/min.) Initial............... 8 m sec. min. After life........ 2.5 m sec. min. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. – EV55 – 00 Oct. 2012