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Product Details Portlet
M2D Indicator (Cylindrical 8-dia.)
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.
RoHS Compliant
Datasheet
Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
List of Models
Ordering as a Set
The model numbers used to order sets of Units are given in the following table. One set comprises the Display (with built-in LED), and Socket Unit.
Ordering Individually
Displays and Socket Units can be ordered separately. Combinations that are not available as sets can be created using individual Units.
Ordering: Specify a model number from the following table.
Display (with built-in LED)
Socket Unit
| Appearance | Model |
|---|---|
| M2DJ | |
| M2DA | |
| M2DT |
Ordering as a Set
The model numbers used to order sets of Units are given in the following table. One set comprises the Display (with built-in LED), and Socket Unit.
| Appearance | Degree of protection | Model number | Color symbol for Display | Minimum packing unit |
|---|---|---|---|---|
| IP40 | M2DJ-90A1-00E□ | R, Y, G, W | 10 pcs | |
| M2DA-90A1-00E□ | ||||
| M2DT-90A1-00E□ |
| Note: | 1. |
Enter the desired color symbol for the Display in □: 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.
Ordering: Specify a model number from the following table.
Display (with built-in LED)
|
Minimum packing unit |
|||||
|---|---|---|---|---|---|---|
| Red | M2DJ-500R | M2DA-500R | M2DT-500R | 10 pcs | ||
| Yellow | M2DJ-500Y | M2DA-500Y | M2DT-500Y | |||
| Green | M2DJ-500GY | M2DA-500GY | M2DT-500GY | |||
| White | M2DJ-500W | M2DA-500W | M2DT-500W |
Socket Unit
|
IP40 | Minimum packing unit |
||||||
|---|---|---|---|---|---|---|---|---|
| 10 pcs | ||||||||
| Solder terminals | M2DJ-7001 | M2DA-7001 | M2DT-7001 | |||||
Specifications
Ratings
Built-in LED Lamp
Characteristics
Ratings
Built-in LED Lamp
| Item | Color | |||
|---|---|---|---|---|
| Red | Yellow (White) (See note 4.) |
Green | ||
| Forward voltage, VF | Reference value (See note 3.) |
1.7 V | 2.2 V | 2.1 V |
| Maximum value | 2.0 V | 2.5 V | 2.5 V | |
| Forward current, IF | Reference value | 20 mA | 20 mA | 20 mA |
| Absolute maximum value | 50 mA | 50 mA | 50 mA | |
| Permissible dissipation, PD | Absolute maximum value | 100 mW | 125 mW | 122 mW |
| Reverse voltage, VR | Absolute maximum value | 4 V | 4 V | 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 VF - IF 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 | 35% to 85% |
| Ambient storage temperature | –25°C to +65°C |
Dimensions
(Unit: mm)
Note: All units are in millimeters unless otherwise indicated.
(Unit: mm)
Note: All units are in millimeters unless otherwise indicated.
| Rectangular Models (M2DJ-90A1-00E□) |
Square Models (M2DA-90A1-00E□) |
Round Models (M2DT-90A1-00E□) |
| Note: Unless specified, there is a tolerance of ±0.4 mm for dimensions. | ||
| Terminals |
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| Solder Terminals |
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Panel Cutouts (Top View)
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