ALPS Manufacturer of Electronic Components/Parts Catalog

20mm Size Metal Shaft Magnetic Type Encoder EM20B Series

Detail

Model No. EM20B4014A01

Actuator length 10mm
Detent torque 8±5mN·m
Number of detent 40
Number of pulse 40
Operating direction Vertical
Operating force of push-on switch With: 6±3N
Display function With (Color: Orange)
Response time 1.3µ sec. (typ.)
Minimum packing unit (pcs.) 480

Operating temperature range -10℃ to +70℃
Electrical performance Ratings 5V±5% DC
Output signal V Hi: +4.0V min.
V Lo: +0.5V max.
(Isink=5mA)
Output phase A, B (Square wave)
Output type Incremental
Insulation resistance 100MΩ min. 250V DC
Voltage proof 300V AC for 1 minute
Mechanical performance Push-pull strength 100N
Resistance to soldering heat Manual soldering 350℃ max. 3s max.
Dip soldering 260℃ max. 3s max.
Durability Operating life 500,000 cycles
Environmental performance Cold -30±3℃ for 240h
Dry heat 80±3℃ for 240h
Damp heat 40±2℃ 90 to 95%RH for 240h

Dimensions

Encoders

 
With LED.

Mounting Hole Dimensions

Encoders

 
Viewed from mounting side.

Circuit Block Diagram

Encoders

Notes are common to this series/models.
  • This products uses a Hall IC. Be aware of ESD damages.
  • Custom design for shaft configuration and mount height are available upon request.
  • Place your purchase order in N minimum package units (N: integer).
  • Ask us for the export packaging unit.
Inquiries about Products
For more information please contact: Products Information Center.
1-7, Yukigaya-otsuka-machi, Ota-ku, Tokyo, 145-8501, Japan
Phone: +81 (3) 5499-8154
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