EM20B4000000 datasheet(2/3 Pages) ALPS

номер детали	EM20B4000000

подробное описание детали	20mm Size Metal Shaft Magnetic Type

PDF	3 Pages

Scroll/Zoom	100%

производитель	ALPS [ALPS ELECTRIC CO.,LTD.]

домашняя страница	http://www.alps.com

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2 / 3 page

Incremental

Type

Absolute

Type

201

Detector

Push

Slide

Rotary

Encoders

Power

Dual-in-line

Package Type

TACT Switch

Custom-

Products

Dimensions

Unit:mm

Style

With LED

With push-on switch

（travel 0.5mm）

ø21.5

Snap-in

5.5

C0.5

3.5

2.4

ø4

0.5

Switch

travel

3.9

ø4

LED

ø18.6

9˚

L1 L31

-0

3.6

0.5

Switch travel

C0.5

3.5

3.9

Snap- in

Lamp house Top : Black

Side : White

No.

1.8

11.1

6-ø0.6 holes

2-ø

1 h

ole

2.5 4

29.25˚

VA, VB

MMM Power supply

GA, GB

MMM Ground

A, B

MMMMMMMM Out put

PC board mounting hole dimensions

（Viewed from mounting side）

LED Unit Recommended Drive Circuit Block Diagram

Common

select signal

Driver

10 12 11

8 bit latch driver shift register

DATA (display data)

CLK (data transfer clock)

LATCH (display data latch signal)

ø6

11.1

1.8

12-ø0.8 holes

6.43

10.38

16.63

13.83

（

）

29.25

2.54

2.18

2-ø1

+0.1

20mm Size Metal Shaft Magnetic Type

EM20B Series

Encoder

With push-on switch

（travel 0.5mm）

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