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 (2) Terminal Type (3) Color of Display Symbol Shape Symbol Terminal type Symbol Color J Rectangular A Solder terminals RRed A Square • If PCB terminals are required, use the YYellow Socket given under Accessories. For T Round GGreen details, refer to A3D. WWhite • 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. Degree of Color symbol Appearance Model number protection for Display Rectangular 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) Square Round Rectangular Appearance Remarks Color Red M2DJ-500R M2DA-500R M2DT-500R Yellow M2DJ-500Y M2DA-500Y M2DT-500Y Refer to the A3D datasheet for infor- mation on mounting and replacement. Green M2DJ-500GY M2DA-500GY M2DT-500GY White M2DJ-500W M2DA-500W M2DT-500W Socket Unit Sealing IP40 Rectangle Square Round Appearance Terminal type Solder terminals M2DJ-7001 M2DA-7001 M2DT-7001 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 Color of LED Yellow Ambient operating Item Red Green −10°C to +55°C (with no icing or condensation) Lamp (White) *2 temperature Reference value Ambient operating 1.7 2.2 2.1 35 to 85% RH (V) *1 Forward humidity voltage, VF Maximum value Ambient storage 2.0 2.5 2.5 −25°C to +65°C (with no icing or condensation) (V) temperature Reference value 20 20 20 (mA) Forward current, IF Absolute maximum 50 50 50 value (mA) Permissible Absolute maximum dissipation, 100 125 122 value (mW) PD Reverse Absolute maximum 44 4 voltage, VR value (V) 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 Display (milky white) Reflective plunger LED Socket Unit Socket Unit Specifications Note: The M2DJ model is shown here as a representative example. Type Specifications Shape of Display Rectangular Square Round (M2DJ) (M2DA) (M2DT) --- (1) LED Lamp-lighted Models The LED lamp is built into the Display. (2) Red, Yellow, Green, White 4 M2D Dimensions (Unit: mm) Rectangular Models (M2DJ-90A1-00E@) Square Models (M2DA-90A1-00E@) Round Models (M2DT-90A1-00E@) 9.5 18 9.5 18 9.5 18 6 0.8 0.8 6 0.8 5.8 6 5.8 5.8 M8 × 0.75 M8 × 0.75 M8 × 0.75 0.3 0.3 0.3 5.5 9 7.4 9 7.4 5.5 5.5 9 dia 7.4 dia. 12.4 24.5 7.4 24.5 24.5 14 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) Square models (M2DA) and Rectangular models (M2DJ) round models (M2DT) +0.2 8 dia. 0 15 min. 10 min. +0.2 8 dia. 0 10 min. Note: Recommended panel Note: Recommended panel thickness: 1.0 to 3.2 mm. 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)