M2DA-90A1-00EG [OMRON]

Pushbutton Switch, Momentary, Solder Terminal, Panel Mount;


型号：	M2DA-90A1-00EG
厂家：	OMRON ELECTRONICS LLC
描述：	Pushbutton Switch, Momentary, Solder Terminal, Panel Mount
文件：	总5页 (文件大小：96K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Indicator

M2D

Cylindrical 8-dia. Indicator

Same basic design as the A3D Pushbutton Switch.

Good illumination with even surface brightness.

Cylindrical body means panel cutouts can be made

easily.

Ordering Information

Model Number Legend:

The model numbers used to order sets of Units are illustrated below. One set comprises the Display (LED lamp built-in) and Socket Unit.

(1)

(2)

(3)

M 2 D J - 9 0 A 1 - 0 0 E R

(1) Shape of Display

(2) Terminal Type

(3) Color of Display

Symbol

Color

Red

Symbol

Shape

Rectangular

Square

Symbol

Terminal type

Solder terminals

Yellow

Green

White

If PCB terminals are required,

use the Socket given under

Accessories on page 22.

Round

All models are illumination-

only. Colored-illumination mod-

els are not available.

An external resistor is

required. (Refer to page 28.)

List of Models

Appearance

Model

Rectangular

M2DJ

Square

Round

M2DA

M2DT

M2D

Ordering as a Set

The model numbers used to order sets of Units are given in the following table. One set comprises the Display (LED lamp built-in), and Socket

Unit.

Appearance

Rectangular

Degree of protection

Model number

Color symbol for Display

R, Y, G, W

IP40

M2DJ-90A1-00Ej

Square

Round

M2DA-90A1-00Ej

M2DT-90A1-00Ej

9 dia.

Note: 1. Enter the desired color symbol for the Display in j: R (red), Y (yellow), G (green), or W (white)

2. Degree of protection: IP40

Ordering Individually

Displays and Socket Units can be ordered separately. Combinations that are not available as sets can be created using individual Units. Also,

store the parts as spares for maintenance and repairs.

Display (LED built-in)

Note: Degree of protection: IP40

Socket Unit

Display (All Lighted with LED Built-in)

Appearance

Rectangular

Square

Round

Color

Red

M2DJ-500R

M2DJ-500Y

M2DJ-500GY

M2DJ-500W

M2DA-500R

M2DA-500Y

M2DA-500GY

M2DA-500W

M2DT-500R

M2DT-500Y

M2DT-500GY

M2DT-500W

Yellow

Green

White

M2D

Socket Unit

Sealing

IP40

Appearance

Round

Square

Rectangle

Terminal type

Solder terminals

M2DJ-7001

M2DA-7001

M2DT-7001

Accessories

The accessories for the A3D Lighted Pushbutton Switch can also be used with the M2D. Refer to page 22.

Specifications

Ratings

Built-in LED Lamp

Color

Item

Red

Yellow (White)

(See note 4.)

Green

Forward voltage, V

Reference value (See note 3.) 1.7 V

2.2 V

2.1 V

Maximum value

2.0 V

2.5 V

Forward current, I

Reference value

20 mA

50 mA

100 mW

4 V

20 mA

50 mA

125 mW

4 V

20 mA

50 mA

Absolute maximum value

Permissible dissipation, PD

Reverse voltage, V

122 mW

4 V

Note: 1. The above ratings are for an ambient temperature of 25°C.

2. The built-in LED lamp has no limiting resistor and so it is necessary to connect an external resistor within the range shown in the

above table. (For details of calculation formulas, refer to page 28.)

3. Refer to the characteristic graph of V – I on page 24.

4. The same LED lamp is used for both yellow illumination and white illumination and so the ratings are the same.

Characteristics

Ambient operating temperature –10_C to 55_C (with no icing or condensation)

Ambient operating humidity

Ambient storage temperature

35% to 85%

–25_C to 65_C

M2D

Nomenclature

Color cap

Legend plate (milky white)

Reflective plunger

LED

Display

Color of Display

(All models LED-lighted)

Shape of Display

Red, yellow, green, white

Rectangular

Square

Round

Note: The LED lamp is built into

the Display.

Socket Unit

Note: The M2DJ model is shown here as a representative example.

Dimensions

Note: All units are in millimeters unless otherwise indicated.

Rectangular Models

(M2DJ-90A1-00Ej)

Square Models

(M2DA-90A1-00Ej)

Square Models

(M2DT-90A1-00Ej)

9 dia. 7.4 dia.

Note: Unless specified, there is a tolerance of 0.4 mm for dimensions.

M2D

Terminals

Panel Cutouts (Top View)

Solder Terminals

Rectangular models (M2DJ) Square models (M2DA) and

round models (M2DT)

+0.2

10 min.

dia.

15 min.

+0.2

dia.

10 min.

LED terminal ( 0.3)

0.8 2

Note: Recommended panel

thickness: 1.0 to

Note: Recommended panel

thickness: 1.0 to

3.2 mm.

Note: If the panel is to be finished (e.g., coated), make sure that

the panel meets the specified dimensions after the coating.

Precautions

Correct Use

Refer to the Common Precautions for Pushbutton Switches on page 14.

Refer to Correct Use for A3D on page 28.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Cat. No. A122-E1-02

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