DP21ENTIJD20L00100 datasheet, PDF

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DP21ENTIJD20L00100: DescriptionSINGLE, 2 CHANNELS, ROTARY OPTICAL POSITION ENCODER; CategoryLED optoelectronic/LED photoelectric; File Size35KB，2 Pages; ManufacturerTE Connectivity; Websitehttp://www.te.com

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DP21ENTIJD20L00100 Overview

SINGLE, 2 CHANNELS, ROTARY OPTICAL POSITION ENCODER

DP21ENTIJD20L00100 Parametric

Parameter Name	Attribute value
Reach Compliance Code	unknown
Configuration	SINGLE, 2 CHANNELS
Number of functions	1
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Optoelectronic device types	ROTARY POSITION ENCODER
Base Number Matches	1

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Optical Encoders

174

optical encoder - low cost

Key features

•

two channel quadrature

•

square wave signal

•

high reliability

•

bushing and servo mount styles

•

small size

•

CMOS and TTL compatible

type DP21 series

The DP21 may be used as a

manual input device for

digitally controlled equipment

such as CAD/CAM systems,

electronic test equipment,

medical electronics,

instrumentation, computer

peripherals and machine tools.

Typically, the encoder drives an

up/down counter and it is used

to control one or more

functions. Common

applications include motor

speed control, cursor control,

frequency setting, amplifier

gain adjustment and table

positioning.

•

long life (10,000,000 revolutions)

•

attractively priced

Specification

Electrical

Output:

Supply Voltage:

Supply Current:

Insulation Resistance:

Rise/Fall Time:

Shaft RPM (Ball Bearing):

2 bit grey code, channel A leads channel B by 90° (clockwise)

5V DC

26mA maximum

1000 M Ohm

200 nano seconds

5000 rpm maximum

Pulse Width (Electrical):

180° ± 45° typical each channel

Pulse Width (Index Channel): 360° ± 90°

Mechanical

Rotation Angle:

Torque (Starting & Running):

A & C Bushings:

W, S, T Bushings:

Rotational Life.

A & C Bushings:

W, S, T Bushings:

360° continuous

10.5mNm maximum

0.7mNm maximum

10,000,000 revolutions (300 rpm maximum)

200,000,000 revolutions (3000 rpm maximum)

Encoders

Environmental

Operating Temperature:

-40°C to +85°C (256 PPR -20°C)

Quadrature Output Table

4.0V

0.8V

4.0V

Channel B

0.8V

Index Channel 4.0V

0.8V

(Optional)

Channel A

(Min)

(max)

(Min)

(max)

(Min)

(max)

sales action desk

(01793) 611666

sales fax line

(01793) 511513

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