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| Encoder 20mm Size Metal Shaft Magnetic Type EM20B Series Highly reliable non-contact structure applicable to 31-point LED level indicator mounting. Detector Push Rating Slide Operating life Rotary Encoders Power Dual-in-line Package Type TACT SwitchTM CustomProducts 500,000rotations 5V 5% DC Typical Specifications Items Specifications Product Line Actuator length mm 15.5 40 16 10 8 5 40 Vertical With Switch operating force 6 3 Torque mN m Rotational torque Detent torque Number of Number Operating Push switch Display Response detent of pulse direction N function time Without Without Without 1.3 sec. TYP With Color orange Minimum order unit pcs. Product No. EM20B4000000 Drawing No. 7 max. 1 EM20B4010000 480 EM20B4014000 EM20B4014A01 2 3 Incremental Type Absolute Type Notes 1. This product uses a Hall IC. Be aware of ESD damages. 2. Custom design for shaft configuration and mount height are available upon request. Dimensions No. without switch type 20 C0.5 o9 2.6 11.1 15.5 5.5 13 3.9 Snap-in Unit:mm Style PC board mounting hole dimensions Viewed from mounting side o21.5 9.5 11.5 10.2 1 1.5 2.4 o4 3 7.5 1 3.5 1.8 B 6-o0.6 holes A GA VA GB VB 2.5 4 VA, VB MMM Power supply GA, GB MMM Ground A, B MMMMMMMM Out put 29. 25 200 Encoder 20mm Size Metal Shaft Magnetic Type EM20B Series Dimensions No. With push-on switch travel 0.5mm Style Unit:mm PC board mounting hole dimensions Viewed from mounting side Detector Push o le s o21.5 20 C0.5 o9 16 5.5 13 3.9 Snap-in 11.1 5 2.6 2 -o 1h Slide Rotary 7 9.5 11.5 1.5 2 2.4 o4 3 7.5 0.5 Switch travel S1 S2 10.2 1 3.5 1.8 B 6-o0.6 holes AGA VA 2.5 4 Encoders Power Dual-in-line Package Type TACT SwitchTM CustomProducts Switch terminal 3.3 GB VB 29.25 VA, VB MMM Power supply GA, GB MMM Ground A, B MMMMMMMM Out put With LED With push-on switch travel 0.5mm 29.25 9 126 Switch travel C0.5 0.5 19 3.5 1 2.54 o 6- 6 ho R le s 10 5 33.7 o23 o20 L1 L31 2.6 o18.6 LED 3.6 Lamp house Top : Black Side : White 10 11.11 7 9.94 9.47 8.55 7.22 3 31 -0 .8 20 o4 3 7.5 2. 8 1 5 6.43 10.38 11.1 13.83 16.63 2-o1+0.1 0 LED Unit Recommended Drive Circuit Block Diagram 2 to 4 decoder A B Common select signal 5 Driver 6 7 8 4 2 1 3 10 12 11 9 Switch terminal 3.3 Driver 8 bit latch driver shift register DATA (display data) LATCH (display data latch signal) CLK (data transfer clock) 12 .5 12-o0.8 holes 7 3 o1 3.9 Snap- in 1.8 12 Incremental Type Absolute Type 10.2 201 Encoders List of Varieties Type Series Detector Photo Push Slide Rotary Outline specifications Encoders Power Dual-in-line Package Type TACT SwitchTM CustomProducts Dimensions mm Output Shaft types Operating direction Number of pulse/ Number of detent Push switch Travel mm Optional functions Changeover angle W D H Manual soldering Soldering Dip soldering Reflow soldering Hollow shaft 5mm size EC05E 10mm size EC10E 11mm size EM11B Magnetic 20mm size EM20B Incremental Hollow shaft Vertical/Horizontal 12 12 Without Horizontal 12 24 16 16 With 0.5 Single-shaft Vertical 40 40 Without/ With 0.5 Display function 5.7 2.7 6.5 9.8 12.6 4.4 350 260 5 ,3 1s max. 3s max. 10.8 11 7.5 20 22.25 13 260 max. 3s max. Please see P.189 30 0.55mA to 1mA 85 VHI 4.0V min. VLO 10 0.5V max. to 70 Operating temperature range Maximum operating current resistive load Incremental Type Absolute Type Output signal Output type Instulation resistance Voltage proof Rotational torque Detent torque Push-pull strength Cold Dry heat Damp heat Page 40 195 2 85 3 1.6 1.3mN m 50M lsink=5mA Output of A and B signals, proportionate to phase difference Incremental min 50V DC 100M A,B Square wave Note F The operating temperature range for automotive applications can be raised upon request. Please contact us for Electrical performance Mechanical performance Environmental performance min. 100V DC 100M min. 250V DC 50V AC for 1minute 250V AC for 1minute 300V AC for 1minute 7mN m 5 3mN m 10 5mN m 100N 8 5mN m 40 3 for 240h 85 3 for 96h for 96h 30 3 80 3 for 240h for 240h , 90 to 95%RH for 240h 198 40 2 , 90 to 95%RH for 96h 40 2 , 90 to 95%RH for 240h 199 200 Push-on Switch Specifications Items Contact arrangement EM11B Single pole and single throw Push-on 0.5 5.5 5mA 5V DC 0.3 0.2 EM20B 0.5 6 0.4 0.3 Travel mm Operating force N Rating Contact resistance Operating life 3 50mA 12V DC 3 3A 16V DC for initial period;200m after operating life 25,000times min. 500m max for initial period;5 max after operating life 100m 1,000,000times min. requirements of this kind. 178 |
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