Magnetic encoder ED-20 Series

The ED-20 series magnetic encoder is designed for medium duty industrial feedback applications with ball bearing supported shaft. Resolutions are available from 200 to 400 counts per revolution.

This encoder series also features line drivers with active termination for long cable runs and reverse voltage protection. The ED-20 also offers the option of high voltage differential, low voltage differential or open collector (NPN) outputs. An index channel which offers a pulse every 180º is also included.

The magnetic technology used in the ED-20 series offers many advantages over conventional optical encoder technology such as sealed electronics and extended temperature ranges. Furthermore, since there are no LED degradation issues, the ED-20 offers a virtually unlimited life.

Specifications

Measurement range: 0° to 360° (free rotation)
Resolution: 200 or 400 counts per revolution
Power supply: 5VDC or 12~32VDC
Output driver: low voltage differential, high voltage differential or open-collector
Maximum speed and life span (ball bearing): 3000rpm, 30 million cycles

Features

Magnetic sensing technology
Encapsulated electronics/sealed unit
Harsh environment compatibility
Incremental quadrature output
Low profile
Consistent rotational torque
IP52 sealing
Wide operational temperature range (-40°C to 85°C)
Excellent stability - no optic degradation

Applications

Marine, avionics motor speed and position control
Marine steering
Monitor pump speed and direction
Camera position and control
XY stage positioning
Antenna positioning

Specifications

Features

Applications

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