Datasheet

M2D
Indicator (Cylindrical 8-dia.)
CSM_M2D_DS_E_3_1
Cylindrical 8-dia. Indicator
• Same basic design as the A3D Pushbutton Switch.
• Excellent illumination with even surface brightness.
• Cylindrical body means panel cutouts can be made easily.
RoHS Compliant
Refer to Safety Precautions for All Pushbutton Switches
and Safety Precautions for the A3D.
List of Models
Appearance
Model
Rectangular
M2DJ
Square
M2DA
Round
M2DT
■ Specifications: Refer to page 4. ■ Dimensions: Refer to page 5. ■ Accessories: Refer to the A3D.
■ Precautions for correct use and safety precautions: Refer to the A3D.
1
M2D
Model Number Legend .............................................The
model numbers used to order sets of Units are illustrated below. One set
comprises the Display (with built-in LED) and Socket Unit.
For information on combinations, refer to Ordering Information.
(1)
(2)
(3)
M 2 D J - 9 0 A 1 - 0 0 E R
(1) Shape of Display
Symbol
J
A
T
Shape
Rectangular
Square
Round
(2) Terminal Type
Symbol
A
(3) Color of Display
Terminal type
Solder terminals
Symbol
R
Y
G
W
• If PCB terminals are required, use the
Socket given under Accessories. For
details, refer to A3D.
Color
Red
Yellow
Green
White
• All models are illumination only.
Colored-illumination models are
not available.
• An external resistor is required.
For details, refer to A3D.
Ordering Information
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
Rectangular
Degree of
protection
Model number
Color symbol
for Display
24.5
9.5
M2DJ-90A1-00E@
9
14
Square
24.5
9.5
IP40
M2DA-90A1-00E@
R, Y, G, W
9
9
Round
24.5
9.5
M2DT-90A1-00E@
9 dia.
Note: Enter the desired color symbol for the Display in @: R (red), Y (yellow), G (green), or W (white)
Individual models: Refer to pages 3.
■ Specifications: Refer to page 4. ■ Dimensions: Refer to page 5.
(The Display and Socket Unit can be ordered separately.)
■ Accessories: Refer to pages A3D
2
M2D
Ordering Information
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.
Ordering: Specify a model number from the following table.
Display (with built-in LED)
Socket Unit
Display
(with built-in LED)
Appearance
Rectangular
Square
Round
Remarks
Color
Red
Yellow
Green
White
M2DJ-500R
M2DJ-500Y
M2DJ-500GY
M2DJ-500W
M2DA-500R
M2DA-500Y
M2DA-500GY
M2DA-500W
M2DT-500R
M2DT-500Y
M2DT-500GY
M2DT-500W
Refer to the A3D datasheet for information on mounting and replacement.
Socket Unit
Sealing
IP40
Rectangle
Square
Round
M2DJ-7001
M2DA-7001
M2DT-7001
Appearance
Terminal type
Solder terminals
Ordering set combinations: Refer to page 2.
■ Specifications: Refer to page 4. ■ Dimensions: Refer to page 5.
■ Accessories: Refer to pages A3D
3
M2D
Specifications
Ratings
Built-in LED Lamp
(Ta=25°C)
Characteristics
Red
Yellow
(White) *2
Green
Reference value
(V) *1
1.7
2.2
2.1
Ambient operating
35 to 85% RH
humidity
Maximum value
(V)
2.0
2.5
2.5
Ambient storage
temperature
Reference value
(mA)
20
20
20
Absolute maximum
value (mA)
50
50
50
Permissible
dissipation,
PD
Absolute maximum
value (mW)
100
125
122
Reverse
voltage, VR
Absolute maximum
value (V)
4
4
4
Item
Forward
voltage, VF
Forward
current, IF
Color of LED
Lamp
Ambient operating
−10°C to +55°C (with no icing or condensation)
temperature
−25°C to +65°C (with no icing or condensation)
Note: 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 A3D.
*1. Refer to the characteristic graph of VF-IF on A3D.
*2. The white Display is also used for yellow.
Nomenclature
Model Structure
(1) Shape of Display
Color cap
(2) Color of Display
Legend plate
(milky white)
Display
Reflective
plunger
LED
Socket Unit
Socket Unit
Specifications
Note: The M2DJ model is shown here as a representative example.
Type
Shape of Display
Rectangular Square Round
(M2DJ)
(M2DA) (M2DT)
(1)
(2)
LED Lamp-lighted Models
Red, Yellow, Green, White
Specifications
---
The LED lamp is built into the Display.
4
M2D
Dimensions
(Unit: mm)
Rectangular Models (M2DJ-90A1-00E@) Square Models (M2DA-90A1-00E@)
5.8
18
9.5
18
9.5
0.8
6
5.8
0.3
5.8
0.8
6
M8 × 0.75
0.3
5.5
7.4
9
5.5
7.4
24.5
12.4
18
9.5
0.8
6
M8 × 0.75
M8 × 0.75
9
Round Models (M2DT-90A1-00E@)
7.4
14
0.3
9 dia
5.5
7.4 dia.
24.5
24.5
9
Note: Unless specified, there is a tolerance of ±0.4 mm for dimensions.
Terminals
Type
Accessories, Replacements, and Tools
Indicator
Terminals
The accessories, replacements, and tools are also used with the A3D
Lighted Pushbutton Switch. Refer to the A3D datasheet.
L−
2
Solder Terminals
L+
0.8
0.8
t=0.3
1.6
Panel Cutouts (Top View)
Rectangular models (M2DJ)
8
+0.2
0
dia.
Square models (M2DA) and
round models (M2DT)
15 min.
8
+0.2
0
10 min.
dia.
10 min.
Note: Recommended panel
thickness: 1.0 to 3.2 mm.
Note: Recommended panel
thickness: 1.0 to 3.2 mm.
• If the panel is to be finished (e.g., coated), make sure that the panel meets
the specified dimensions after the coating.
Safety Precautions
Refer to Safety Precautions for all Pushbutton Switches and Safety Precautions for the A3D.
5
M2D
• Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.
• Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad
systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious
influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or
equipment, and be sure to provide the system or equipment with double safety mechanisms.
Note: Do not use this document to operate the Unit.
OMRON Corporation
ELECTRONIC AND MECHANICAL COMPONENTS COMPANY
Contact: www.omron.com/ecb
Cat. No. A122-E1-03
0812(0207)(O)
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