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｜Dimensions ｜Mounting Hole Dimensions ｜

20mm Size Metal Shaft Magnetic Type Encoder EM20B Series

Detail

Model No. EM20B4000000

Actuator length 15.5mm
Rotational torque 7mN·m max.
Number of detent Without
Number of pulse 40
Operating direction Vertical
Operating force of push-on switch Without
Display function Without
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

Mounting Hole Dimensions

Encoders

 
Viewed from mounting side.

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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