HEDR-5420-ES201 Avago Technologies US Inc., HEDR-5420-ES201 Datasheet

Encoders 2 Channel 200 CPR 2mm Refltve CW

HEDR-5420-ES201

Manufacturer Part Number

HEDR-5420-ES201

Description

Encoders 2 Channel 200 CPR 2mm Refltve CW

Manufacturer

Avago Technologies US Inc.

Datasheet

1.HEDR-5420-ES201.pdf (2 pages)

Specifications of HEDR-5420-ES201

Number Of Channels

Product

Optical

Size / Dimension

2 mm

Pulses Per Revolution

200 CPR

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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HEDR-542x Miniature Reflective

Optical Encoder

Product Brief

Introduction

Avago’s optical encoders are used in a variety of

motion control applications to provide position,

velocity and direction sensing.

About the Products

The HEDR-542x is an easy-to-mount, high-performance,

reliable, two-channel encoder.

The HEDR-542x offers a resolution of 200 counts per

revolution, featuring typically less than 15 electrical

degrees pulse width error (PWE) and less than 30 elec-

trical degrees for combined phase and state width error.

The HEDR-542x is ideal for equipment using small

and miniaturized motors, operating within the 0

to +85

volt supply.

Product Mechanism

HEDR-542x encoders translate the rotary motion of

a shaft into a two-channel digital quadrature output.

The light emitted from a LED is focused onto a

ref lective codewheel. As the shaft moves, the

codewheel rotates, reflecting light from an alternat-

ing bright and dark pattern. The transitions are

detected by a photodetector IC.

C temperature range, and operating from a 5-

Features and Benefits

• PWE <15 degrees

• Small footprint

• Cost effective solution

• Several mounting options are available

• Easy assembly

Typical Applications

• Vending machines

• Volumetric dispenser

• Card readers

• Robotics

• Security camera controls

• Paper feed control (office automation)

SWE <30 degrees

(automated teller machines)

– Accurate system control

– Saves space on PCB; can be used in small motor

– Value added at low cost

– Press fit, set screw and mounting ears to suit design

– Shortens assembly time

system where space is a constraint

and size of motors

Related parts for HEDR-5420-ES201

HEDR-5420-ES201 Summary of contents

Page 1

... About the Products The HEDR-542x is an easy-to-mount, high-performance, reliable, two-channel encoder. The HEDR-542x offers a resolution of 200 counts per revolution, featuring typically less than 15 electrical degrees pulse width error (PWE) and less than 30 elec- trical degrees for combined phase and state width error. ...

Page 2

... Avago Miniaturized Reflective Optical Kit Encoder Product Selection Part Number Resolution HEDR-5420-ES201 200 CPR HEDR-5420-ES202 200 CPR HEDR-5420-ES203 200 CPR HEDR-5420-ES211 200 CPR HEDR-5420-ES214 200 CPR HEDR-5421-EP111 200 CPR Schematics of Typical Applications of HEDR-542x CANS DOOR BALL SCREW MOVING PART WITH SENSOR Figure 1 ...

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