M22-FA-12A Omron, M22-FA-12A Datasheet
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M22-FA-12A
Specifications of M22-FA-12A
Related parts for M22-FA-12A
M22-FA-12A Summary of contents
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... Hertfordshire AL10 9NE United Kingdom Tel: 44-870-750-5661/Fax: 44-870-750-5662 NOTE: 1. Each of OMRON Sales offices has its branch offices. 2. Some of abovementioned offices do not deal all of OMRON products. 3. Contron Corporation is an independent distributor in Korea. 4. Information subject to change without notice. @ This company mainly deals electronic components. ...
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... OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE ...
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... Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. ...
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Safety Precautions Meaning of Signal Words The following signal word is used in this catalog. @ WARNING Meaning of Alert Symbols The following alert symbol is used in this catalog. Indicates the possibility of electric shock under specific conditions. Alert ...
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... M22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Classification Model A3A Appearance Pushbutton shape Panel cutout 11.5 11.5, 11.5 dia. dimensions Pushbutton color LED-lighted: red, yellow, green Non-lighted: red, yellow, green, blue, gray, black, light gray, dark gray Indicator type (see NO note) Switch color Black Form SPST-NO, ...
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Selection Guide Classification Pushbutton switch, knob-type selector switch, key-type selector switch Model A16 Appearance Pushbutton shape Panel cutout 16 dia. dimensions Pushbutton color LED-lighted: red, yellow, pure yellow, green, white, blue Incandescent lamp-lighted: red, yellow, green, pure yellow, white, blue ...
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Classification Model A3PT 58.4 Appearance Pushbutton shape Panel cutout 29 dia. dimensions Pushbutton color LED-lighted: white, red, yellow, green Incandescent lamp-lighted: red, green, white, blue, orange Indicator type (see YES note) Switch color Light grey Form SPDT, DPDT Rated load ...
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Technical Information Technical Information Terms for Configuration and Structure A Pushbutton Switch is a switch designed so that its contacts are opened and closed by depressing and releasing a pushbutton on the Switch in the direction of its axis. Pushbutton ...
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Technical Information Terms Related to Operating Characteristics Classification Term Force Operating Force Releasing Force Total Travel Force Position Free Position Operating Position Release Position Total Travel Position Set Position Travel Pretravel Overtravel Movement Differential Total Travel Releasing Travel Lock Travel ...
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... Incandescent lamp-lighted models are lit with an incandescent lamp. lighting The Lamp (i.e., the incandescent lamp) and the Pushbutton Unit can be separated. Voltage Reduction For 16-dia. A16 (M16) Unit models, 22-dia. A22 (M22) models, and 30-dia. A30 models Matrix mounting Mounting several Switches in vertical and/or horizontal lines. Locking Switches Switches that have the functionality to self-hold when the pushbutton is operated ...
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Technical Information Protection Ratings Note: International protection degrees are determined by the following tests. Be sure to check the sealing capability under the actual operat- ing environment and conditions before actual use. IEC (International Electrotechnical Commission) Standards (IEC 60529 January ...
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Technical Information Degree of Protection Against Water Degree Protection 0 No protection 1 Protection against water drops 2 Protection against water drops 3 Protection against sprinkled water 4 Protection against water spray 5 Protection against water jet spray 6 Protection ...
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Technical Information Terms Related to IEC947 and IEC950 No. Term 1 Rated operating voltage (Ue) 2 Rated operating current (Ie) 3 Rated insulation voltage (Ui) 4 Pollution degree 5 Electric shock protection class 6 PTI 7 IP Degree of Protection ...
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Technical Information Common Precautions For the individual precautions for a Switch, refer to the precautions in the section for that Switch. Cautions Do not perform wiring or touch the charged parts of terminals while power is being supplied to the ...
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Technical Information Connection of Different Power Supplies The DC and AC power may be mixed for the circuit shown below. Incorrect Contact Protective Circuit Apply a contact protective circuit to extend the contact life, prevent noise, and suppress the generation ...
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Technical Information Do not apply contact protective circuits as shown below. Incorrect Incorrect This circuit effectively suppresses arcs when the contacts are OFF. The capacitor will be charged, however, when the Load Power contacts are OFF. Consequently, when the supply ...
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Technical Information composed of resin so contact with sharp objects may result in damage to the surface. This kind of damage may spoil the appearance of the Switch or result in faulty operation. Do not throw or drop the Switch. ...
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Technical Information Method Soldering device Hand soldering Soldering iron Automatic Dip Jet soldering soldering soldering bath Dip soldering bath Reflow Infrared reflow soldering (IR) soldering bath Vapor-phase (VPS) reflow soldering bath • Do not use soldering flux that contains chlorine. ...
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Technical Information • When performing soldering with a dip soldering bath, ensure that the flux does not reach a higher level than the PCB. Incorrect Correct • Flux is especially likely to rise up at the edges of the PCB. ...
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Lighted Pushbutton Switch Lighted Pushbutton Switch with Cylindrical 18-mm × 8-dia. Body Good illumination with even surface brightness. Cylindrical body means panel cutouts can be made easily. Combines miniature design with excellent operat- ing sensitivity. Ordering Information Model Number Legend: ...
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A3D Ordering as a Set The model numbers used to order sets of Units are given in the following table. One set comprises the Pushbutton (LED lamp built-in), and Switch. Appearance Degree of protection A3DJ (Rectangular) IP40 A3DA (Square) A3DT ...
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A3D Pushbutton (All Lighted with LED Built-in) Appearance Rectangular Color Red A3DJ-500R Yellow A3DJ-500Y Green A3DJ-500GY White A3DJ-500W Switch Contact type Operating action SPST-NO Momentary Alternative Accessories (Order Separately) Name Appearance Socket Insulation Cover Tightening Tool Legend Plate 22 Square ...
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A3D Specifications Ratings Contact Rating: 30 VDC, 0.1 A (Minimum Appli- cable Load: 5 VDC, 1 mA) The above ratings conform to JIS C4505, for testing under the fol- lowing conditions. Built-in LED Lamp Item Forward voltage ...
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A3D Operating Characteristics OF max. 2. min. 0.196 N TT Approx. 3.5 mm LTA min. (See note.) 0 max. 2.5 mm Note: The figure for LTA in the table applies only to models with alternate operation. ...
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A3D Nomenclature Pushbutton Shape of Pushbutton Rectangular (A3DJ) Square (A3DA) Switch Switch Specifications Microload 0 VDC Minimum applicable load VDC Round (A3DT) Note: The A3DJ model is shown here as a representative example. ...
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A3D Dimensions Note: All units are in millimeters unless otherwise indicated. Rectangular Models (A3DJ) Round Models (A3DT) 9 dia. 7.4 dia. Terminals Solder Terminals of SPST-NO Lighted Models Terminal Arrangement (Bottom View) 0.8 2 LED terminal (t0.3) Accessory Mounting Dimensions ...
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A3D Insulation Cover Mounting Dimensions A3D-3002 8.9 dia. Note: 1. The diagram above shows the rectangular model as a representative example. 2. Unless specified, there is a tolerance of ±0.4 mm for dimensions. Legend Plate Mounting Dimensions Rectangular Square A3DJ-5201 ...
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A3D Precautions Refer to the Common Precautions for Pushbutton Switches on page 14. Correct Use Mounting Always make sure that the power is turned OFF before mounting, removing, or wiring the Switch, or performing maintenance. Do not tighten the mounting ...
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Indicator 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 ...
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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 IP40 Square Round 9 dia. Note: 1. ...
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M2D Socket Unit Sealing Appearance Rectangle Terminal type Solder terminals M2DJ-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 Item Forward voltage, V ...
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M2D Nomenclature Display Shape of Display Rectangular Square 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) Note: Unless specified, there is a ...
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M2D Terminals Solder Terminals LED terminal (±0.3) 0.8 2 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 ...
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Lighted Pushbutton Switch Cylindrical 12-dia. Series with Superb Operability, High Visibility, and Compact Housing Three models of Pushbuttons (round, square, and rectangular), two types of light-emitting elements (LED lamp and incandescent lamp), and two types of Switches (switching standard loads ...
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A3C Ordering as a Set The model numbers used to order sets of Units are given in the following tables. One set comprises the Pushbutton, Lamp (lighted models only), and Switch. Rectangular Models Square Models A3CJ Lighted Pushbutton Switches (SPST-NO+SPST-NC ...
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A3C Illumination-only and Colored-illumination LED Models “Illumination only” describes LED models for which the screen color is the same whether the LED is lit or not. The screen simply becomes brighter when the LED lights. Example: Red LED Not lit ...
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A3C Ordering Individually Pushbuttons, Lamps, and Switches 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. Pushbuttons LED Lamp Button color Rectangular ...
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A3C Accessories (Order Separately) Name Appearance Socket Insulation Cover Switch Guard Dust Cover Tightening Tool Extractor Legend Plate Specifications Contact Ratings Item Model AC resistive load Standard load 0 250 VAC 125 VAC Microload 0.1 ...
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A3C Characteristics Operating frequency Insulation resistance Dielectric strength Vibration Shock Life expectancy Weight Ambient operating temperature Ambient operating humidity Ambient storage temperature Degree of protection Electric shock protection class PTI (proof tracking index) Pollution degree Note: 1. With alternate-operation models, ...
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A3C Nomenclature Pushbutton Shape of Pushbutton Rectangular Square (A3CJ) (A3CA) Switch • Standard load: 0 250 VAC 125 VAC VDC • Microload: 0 125 VAC, 0 ...
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A3C Dimensions The following dimensions apply to the Switch with SPST-NO+SPST-NC contact configuration, with solder terminals. Rectangular Models A3CJ Round Models A3CT 14 dia.11.8 dia. Square Models A3CA A3C 41 ...
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A3C Accessory Mounting Dimensions Dimensions with Socket Mounted The diagrams below show the external dimensions for rectangular models as representative models. Wire-wrap Terminal A3C-4101 13.9 dia. Switch Guard Rectangular A3CJ-5050 Torsion spring Dust Cover A3CJ-5060 Cover B (black) Cover A ...
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A3C Panel Cutout (Top View) Accessories used Switch only 12 dia. Note: Recommended panel thickness: 1.0 to 3.2 mm. With Switch Guard 12 dia. +0.2 0 With Dust Cover 12 dia. Note: If the panel finished (e.g., ...
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A3C Installation Mounting and Replacing the Pushbutton Mounting Direction for the Pushbutton/Display and Lamp Lighted Pushbutton Switch • Insert the Lamp (incandescent lamp or LED lamp) into the Pushbutton so that the lamp guide fits into the wider gap between ...
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A3C Mounting the Insulation Cover After securing the Switch to the panel using the mounting nut, pass the lead wires through the holes in the Insulation Cover and then perform wiring. Hold the Insulation Cover so that the cylindrical hole ...
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A3C Precautions ! Caution Do not apply a voltage higher than the maximum rated operat- ing voltage between the lamp terminals, as there is a risk that the incandescent lamp or LED lamp will be damaged, and the Pushbutton will ...
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Indicator Indicator with Cylindrical 20-mm × 12-dia. Body Same basic design as the A3C Pushbutton Switch. Good illumination with even surface brightness. Cylindrical body means panel cutouts can be made easily. UL (E41515) and CSA (LR45258) approved. Ordering Information Model ...
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M2C List of Models Appearance Rectangular M2CJ Square M2CA Round M2CT Ordering as a Set The model numbers used to order sets of Units are given in the following tables. One set comprises the Display, Lamp, and Socket Unit. Square ...
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M2C Illumination-only and Colored-illumination LED Models “Illumination only” describes LED models for which the screen color is the same whether the LED is lit or not. The screen simply becomes brighter when the LED lights. Example: Red LED Not lit ...
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M2C Ordering Individually Displays, Lamps, 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. Rectangular LED Lamp Rectangular 50 ...
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M2C Display (Lighted Models) LED Lamp Button color Rectangular Square Red A3CJ-500R A3CA-500R Yellow A3CJ-500Y A3CA-500Y Green A3CJ-500GY A3CA-500GY A3CT-500GY White A3CJ-500W A3CA-500W Note: The red, yellow, and white Displays listed above can be used with either LED lamp-lighted models ...
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M2C Nomenclature Display Shape of Display Rectangular Square (M2CJ) (M2CA) Socket Unit Note: The M2CJ model is shown here as a representative example. 52 Color cap Legend plate (milky white) Reflective plunger Color of Display • LED Lamp-lighted Models: Red, ...
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M2C Dimensions Note: All units are in millimeters unless otherwise indicated. Rectangular Models (M2CJ) Note: Unless specified, there is a tolerance of ±0.4 mm for dimensions. Operation Panel Cutout (Top View) Accessories used Indicator Unit only 12 dia. Note: Recommended ...
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M2C Precautions Correct Use Refer to the Common Precautions for Pushbutton Switches on page 14. Refer to Correct Use for A3C on page 46. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert ...
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Pushbutton Switch A16 Mounting Aperture • Modular construction (Pushbutton + Case + Lamp + Switch) • Wide Variety of Control and Signal Devices: Lighted, Non-Light- ed, and Buzzer • UL and cUL approved. • Conforms to EN60947-5-1, ...
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Neon lamps are not available with models that are ordered as a set. They must be ordered individually if required. Refer to page 62. Model Lighted Pushbutton Switches Pushbutton Lamp LED lamp Case Switch Note: There is no Lamp with ...
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Lamp A16-@@ Operating Voltage (Rated Voltage) Incandescent Lamp 5: 5 VAC/VDC (6 VAC/VDC) 12: 12 VAC/VDC (14 VAC/VDC) 24: 24 VAC/VDC (28 VAC/VDC) LED 5DS: 5 VDC (5 VDC) 12DS:12 VDC (12 VDC) 24DS:24 VDC (24 ...
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Ordering Information List of Models Ordering as a Set The model numbers used to order sets of Units are given in the following tables. One set comprises the Pushbutton, Lamp (lighted models only), Case, and Switch. A16@-J (Rectangular) Models Solder ...
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A16@-A (Square) Models Solder Terminal Models IP40 Output Lighting Operating voltage SPDT LED 5 VDC without Voltage 12 VDC Reduction Unit 24 VDC Incandescent 5 VDC/VAC lamp 12 VDC/VAC 24 VDC/VAC Non-lighted DPDT LED 5 VDC without Voltage 12 VDC ...
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A16@-T (Round) Models Solder Terminals IP40 Output Lighting Operating voltage SPDT LED 5 VDC without Voltage 12 VDC Reduction Unit 24 VDC Incandescent 5 VDC/VAC lamp 12 VDC/VAC 24 VDC/VAC Non-lighted DPDT LED 5 VDC without Voltage 12 VDC Reduction ...
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Other Models Models with Reduced-voltage Lighting and Solder Terminals IP40 Output Lighting SPDT LED (with built-in re- duced-voltage lighting DPDT function) IP65 Output Lighting SPDT LED (with built-in re- duced-voltage lighting DPDT function) Note: 1. Enter the desired shape for ...
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Ordering Individually Pushbuttons, Lamps, Cases, and Switches (Sockets) 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. Rectangular Models Note: Use IP40 ...
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Pushbuttons Illumination: red, yellow, and white use either LED or incandescent lamps. LED Degree of protection Rectangular Color Red A16L-JR Yellow A16L-JY Pure yellow A16L-JPY Green A16L-JGY White A16L-JW Blue A16L-JA Incandescent Lamps (With the exception of green, the Units ...
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Switches Appearance Lighted/non-lighted (com- mon use) Switches with Reduced-voltage Lighting Appearance 100 V 100 V 200 V Lamps LED Operating voltage Light color Red A16-5DSR Yellow A16-5DSY Green A16-5DSG White (See note.) A16-5DSW Blue A16-5DA Note: Use the white LED ...
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Cases Appearance IP40 Oil-resistant IP65 Accessories (Order Separately) Accessories Name Appearance Switch Guards Dust Covers Panel Plugs Classification Momentary operation Alternate operation Momentary operation Alternate operation Classification For rectangular models For square and round models For rectangular models For square ...
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Replacements Name Appearance Legend Plates Color Caps (for IP40) Rectangular Square Color Caps (for oil-resistant IP65) Round Tools Name Appearance Extractor Screw Fitting Extractor 66 Classification Rectangular IP40 Milky A16ZJ-5204 Transparent A16ZJ-5202 Oil-resis- Milky A16ZJ-5204 tant IP65 Transparent A16ZJ-5203 Square ...
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Specifications Approved Standards Agency UL, cUL (See note.) --- Note: cUL: CSA, C22.2 No. 14 Approved Standard Ratings UL, cUL (File No. E41515 125 VAC 250 VAC (general use VDC ...
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Screw-Less Clamp Item Recommended wire size Usable wires and tensile Twisted wire strength Solid wire Tensile strength Length of exposed wire Operating Characteristics Type IP40 Features Operating force (OF) max. 4.41 N Releasing force (RF) min. 0.29 N Total travel ...
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Nomenclature Pushbutton Cap Legend plate Dispersion plate Reflective plunger Flange Shape Rectangular (A16@-J) Square (A16@-A) Round (A16@-T) Color of Pushbutton LED/incandescent models Neon models Non-lighted models Degree of Protection IP40/Oil-resistant IP65 Lamp Switch Switch Ratings 125 VAC ...
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Dimensions Note: All units are in millimeters unless otherwise indicated. Lighted/Non-lighted Pushbutton Switches without Voltage Reduction Unit The lamp terminal is also provided with non-lighted models. Solder terminals and tab terminals (#110) can be both used with Lighted and Non-lighted ...
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The following diagrams show the rectangular model as a representative example. Rectangular A16@-J@-@P PCB terminals Rectangular A16@-J@-T1 Voltage-reduction lighting, solder terminals (tab terminals #110) Packing (t0.5) (for oil-resistant IP65 only) Rectangular A16@-J@-2S, T1-2S, T2-2S Screw-Less Clamp Switch dismounting lever Lock ...
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Lamps LED A16-5DS@/-12DS@/-24DS@ 13 max. 4 Cathode ( ) 6 dia. Anode (+) Same as emitting color Accessories, Tools, and Components Extractor A3PJ-5080 Legend Plates A16ZJ-520@ Screw Fitting A16Z-3004 Panel Plugs (Black Resin) Select the Plug that fits the panel ...
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Lock Ring 15.8 0.1 dia. Rough surface 17.9 0.1 Extractor A16Z-5080 Rough surface +0 dia. 0 0.1 t=1 73 ...
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Dimensions with Accessories Switch Guards Rectangular A16ZJ-5050 Torsion spring Guard (transparent) Panel Cutouts (Top View) 24.5 min. +0.2 16 dia min. Square A16ZA-5050 Torsion spring Panel Cutouts (Top View) 19 min. +0.2 16 dia min. 74 ...
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Dust Covers Rectangular A16ZJ-5060 Square A16ZA-5060 Round A16ZT-5060 24 dia. Cover A (transparent) Panel Cutouts Cover B (black) 25 min. Cover A (transparent) Cover B (black) 25 min. Cover A (transparent) Cover B (black) 25 min. +0.2 16 dia. 0 ...
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Terminal Arrangement Models without Reduced-voltage Lighting Non-lighted Pushbutton Switches are also provided with lamp terminals. Solder Terminals Lighted SPDT Switches Dimensions of Terminal Holes Note: The L+ is not shown Lamp terminal PCB Terminals Lighted SPDT Switches Model, rating, and ...
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Panel Cutouts Solder Terminals Rectangular A16@-J/M16@-@J (Top View) 16 +0.2 dia. 24 min min. Note: 1. Make sure the thickness of the mounting panel is between 0.5 and 3.2 mm. If, however, a Switch Guard or Dust Cover ...
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Installation Panel Mounting After mounting the Pushbutton Unit (i.e., the Pushbutton and the Case) to the panel, snap in the Switch Unit (i.e., the Switch and the Lamp) from the back of the panel. Mounting to the Panel Insert the ...
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Removing the Switch Unit Grip the part between the Switch holder of the Case and the Switch Unit using the A16Z-5080 Extractor, and pull to remove the Switch Unit. • 16-mm Models A16Z-5080 Extractor • A16-P Models (with PCB Terminals) ...
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Mounting the A16Z Dust Cover Set A16ZJ-5060 1. Separate the Dust Cover into 2 parts: cover A and cover B. 2. Insert the Case (Pushbutton Unit) into cover B. 3. Mount these parts together onto the panel. 4. From the ...
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... Pushbutton Units. Others The oil-resistant IP65 uses NBR rubber and is resistant to general cutting oil and cooling oil. Some particular oils cannot be used with the oil-resistant IP65, however, so contact your OMRON representa- tive for details. –4 /operations indicates that the esti- Area of use ...
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If the panel finished with coating, etc., make sure that the panel meets the specified dimensions after the coating. Do not subject the Switch to extreme shock or vibration. Doing so will cause malfunctions and damage to ...
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Knob-type Selector Switch A165S/W Mounting Aperture • Modular construction • Oil-resistant IP65 models • UL and cUL approved. • Conforms to EN60947-5-1, IEC947-5-1 • Short mounting depth, less than 28.5 mm below panel • Wide range of ...
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Subassembled 1. Selector A165@-@@@ Lighted/Non-lighted S: Non-lighted W: Lighted 2. Flange Shape J: Rectangular A: Square T: Round 3. Number of Notches/Reset Method 2M: 2 notches/Manual 2A: 2 notches/Automatic 3M: 3 notches/Manual 3A: 3 notches/Mixed-operation ...
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Ordering Information List of Models Ordering as a Set The model numbers used to order sets of Units are given in the following tables. One set comprises the Selector, Lamp (lighted models only), and Switch. Solder Terminals A165@-J (Rectangular) Models ...
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A165@-T (Round) Models IP65 Oil-resistant No. of Output Reset method notches 2 notches SPDT Manual Automatic DPDT Manual Automatic 3 notches DPDT Manual Note: Enter the desired color symbol for the Selector (red); Y (yellow); G (green). ...
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Ordering Individually Selectors, Lamps, and Switches (Sockets) 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. Selectors with Knobs Rectangular Models Lighted ...
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Selectors (Oil-resistant IP65 Models Only) Appearance Number of notches Rectangular 2 notches (A165@-J) 3 notches 2 notches Square (A165@-A) 3 notches Round (A165@-T) 2 notches 3 notches Note: 1. Enter the desired color symbol for the Selector in the @. ...
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Accessories (Order Separately) Accessories Name Appearance Panel Plugs Tools Name Appearance Model Screw Fit- A16Z-3004 ting Extractor A16Z-5080 Specifications Approved Standards Agency Standards UL, cUL (See note.) UL508 --- EN60947-5-1 Note: cUL: CSA, C22.2 No. 14 Approved Standard Ratings UL, ...
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Characteristics Item Allowable operating Mechanical frequency Electrical Insulation resistance Dielectric strength Vibration resistance Malfunction Shock resistance Destruction Malfunction Durability Mechanical Electrical Ambient temperature Ambient humidity Electric shock protection class PTI (tracking characteristic) Degree of contamination Weight Note: With LED not ...
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Contact Form Name SPDT COM SW2 SW1 Notch Position 2 notches 3 notches --- Contact NC NO Contact SPDT SW Position DPDT SW2 SW1 91 ...
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Nomenclature Selector Flange Shape Rectangular (A165@-J) Square (A165@-A) Round (A165@-T) Protective Structure Oil-resistant IP65 Terminal Type Solder terminals (tab terminals #110) PCB terminals 92 Color of Selector LED models Red, green, yellow Non-lighted models Black Lighting Method Lighted (LED) models ...
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Dimensions Note: All units are in millimeters unless otherwise indicated. Knob-type Selector Switches without Voltage Reduction Unit Rectangular A165@-J Solder terminals (tab terminals #110) Note: See page 96 for panel cutouts. Square A165@-A Solder terminals (tab terminals #110) Note: See ...
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The following diagrams show the rectangular model as a representative example. The lamp terminal is also provided with non-lighted models. Rectangular A165@-J PCB terminals Note: See page 96 for panel cutouts. Rectangular A165W@-T Reduced-voltage light- ing, solder terminals (tab terminals ...
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Terminal Arrangement Models with Solder Terminals without Reduced-voltage Lighting Lamp terminals are not provided with the Non-lighted Knob-type Selector Switches and Key-type Selector Switches. Lighted SPDT Switches Terminal Arrangement (Bottom View) Dimensions of Terminal Holes Note: The L+ is not ...
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Non-lighted Models with PCB Terminals Lamp terminals are not provided with the Non-lighted Knob-type Selector Switches and Key-type Selector Switches. Non-lighted SPDT Switches Model, rating, and lot number indication Dimensions of PCB Terminals Three, 1 dia. Panel Cutouts Models with ...
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Models with PCB Terminals Rectangular A165@-J +0.2 24 min. 16 dia. 0 (Top View) 9.1 0.05 14.7 0.05 dia. 5.1 0.05 Rectangular A165W@-T +0.2 16 dia. 25 min. 0 Recommended panel thickness: 0.5 to 3.2 mm Note: 1. Ensure that ...
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Key-type Selector Switch A165K Mounting Aperture • Modular construction • Oil-resistant IP65 models • UL and cUL approved. • Conforms to EN60947-5-1, IEC947-5-1 • Short mounting depth, less than 28.5 mm below panel • Wide range of ...
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Subassembled 1. Selector A165K-@@ Flange Shape J: Rectangular A: Square T: Round 2. Switch (Same as for Knob-type Selector Switches) A16S-@-@@ Number of Notches 2N: 2 notches 3N: 3 notches 2. Contacts 1: ...
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Ordering Information List of Models Ordering as a Set The model numbers used to order sets of Units are given in the following tables. One set comprises the Selector and Switch. Solder Terminals A165K-J (Rectangular) Models IP65 Oil-resistant Number of ...
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A165K-T (Round) Models IP65 Oil-resistant Number of notches Output 2 notches SPDT DPDT 3 notches DPDT Reset method Key release position Left Manual Right Left and right Left Automatic Left Manual Right Left and right Left Automatic Center Manual Right ...
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Ordering Individually Selectors and Switches 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. Selectors Appearance Number of notches Rectangular 2 notches ...
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Switches Appearance Switch Switches with Screw-Less Clamp Appearance Common to general load and micro load. Accessories (Order Separately) Accessories Name Appearance Panel Plugs Tools Name Appearance Screw Fitting A16Z-3004 Extractor A16Z-5080 Key Appearance Model A165K-KEY Note: Two Keys are provided. ...
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Specifications Approved Standards Agency Standards UL, cUL (See note.) UL508 --- EN60947-5-1 Note: cUL: CSA, C22.2 No. 14 Approved Standard Ratings UL, cUL (File No. E41515 125 VAC 250 VAC (general use ...
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Operating Characteristics Type Features Operating force (OF) max. Set position (SP) Operation Angle Two notches Three notches (75 ) (45 ) (45 ) Note: The angle used for automatic reset is shown in parentheses. Contact Form Name DPDT COM SW1 ...
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Nomenclature Selector Flange Shape Rectangular (A165K-J) Square (A165K-A) Round (A165K-T) Protective Structure Oil-resistant IP65 106 Key Number of Notches and Reset Method 2 Notches Manual Automatic 3 Notches Manual Mixed-operation Switch Switch Specifications Standard Loads 125 VAC ...
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Dimensions Note: All units are in millimeters unless otherwise indicated. Key-type Selector Switches Rectangular A165K-J Solder terminals (tab terminals #110) Note: See page 110 for panel cutouts. Square A165K-A Solder terminals (tab terminals #110) Note: See page 110 for panel ...
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The following diagrams show the rectangular model as a representative example. Rectangular A165K-J PCB terminals Note: See page 110 for panel cutouts. Rectangular A165K@-2S Screw-Less Clamp 108 Packing (t0.5) Switch dismounting lever Lock ring Packing (t0.5) (for oil-resistant IP65 only) ...
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Terminal Arrangement Models with Solder Terminals without Reduced-voltage Lighting Lamp terminals are not provided with the Non-lighted Knob-type Selector Switches and Key-type Selector Switches. Lighted SPDT Switches Dimensions of Terminal Holes Lamp terminal Note: The L+ is not shown Non-lighted ...
Page 112
Non-lighted Models with PCB Terminals Lamp terminals are not provided with the Non-lighted Knob-type Selector Switches and Key-type Selector Switches. Non-lighted SPDT Switches Model, rating, and lot number indication Dimensions of PCB Terminals Three, 1 dia. Panel Cutouts Models with ...
Page 113
Models with PCB Terminals Rectangular A165K-J (Top View) +0.2 24 min. 16 dia. 0 9.1 0.05 24 min. 14.7 0.05 dia. 5.1 0.05 Note: 1. Ensure that the variation in the distance between the centers of neighboring mounting holes is ...
Page 114
Emergency Stop Switch A165E Separate Construction with Smallest Class of Depth in the World • Direct opening mechanism to open contacts in emergencies, such as when they are welded. • Conforms to EN418. • Includes a safety lock to prevent ...
Page 115
... Non-lighted --- LED 24 VDC Non-lighted --- Note: The above models have a surface indication of “RESET.” Models with “STOP” indication are also available. For further information, contact your OMRON representative. Individual Parts (for Switches with Separate Construction) Operation Units Appearance Illumination 30 dia. Non-lighted Lighted 40 dia ...
Page 116
Specifications Certified Standards Certification body UL, cUL (See note.) TÜV Product Service CQC (CCC) Note: Certification for CSA C22.2 No indicated by the Certified Standard Ratings UL508, CSA C22.2 No.14, CCC(GB14048.5) Models with Separate Construction Rated voltage 125 ...
Page 117
Ratings Switch Ratings Rated voltage Resistive load Models with Separate Construction A165E series 125 VAC 5 A 250 VAC VDC 3 A Minimum applicable 150 VDC load Characteristics Item Allowable operating Mechanical frequency Electrical ...
Page 118
Nomenclature (Models with Separate Construction) \ Protective Structure and Terminal Type Protective Structure Oil-resistant IP65 Terminal Type Solder terminals (tab terminals #110) Lamp LED lamp Note: A165E Emergency Stop Switch must be ordered as a set. No LED is installed ...
Page 119
Dimensions Note: All units are in millimeters unless otherwise indicated. A165E-S 30 dia. Non-lighted models 30 mm diameter +0.1 3 dia. 0 Panel cutout dimensions A165E-LS 30 dia. Lighted models 30 mm diameter +0.1 3 dia. 0 Panel cutout dimensions ...
Page 120
A165E-M Non-lighted models 40 mm diameter +0.2 16 dia. 0 Panel cutout dimensions A165E-LM Lighted models 40 mm diameter +0.2 16 dia. 0 Panel cutout dimensions A165E-M-03U One-body models 40 mm diameter +0.2 16 dia. 0 Panel cutout dimensions 118 ...
Page 121
Accessories Yellow Plate (Vinyl Chloride) A16Z-5070 Lock Ring Rough surface 15.8 0.1 dia. Rough surface 15 dia. Terminal Arrangement SPST Switches Note: The L+ and L terminals are not available with the non-lighted models. Panel Plugs Select an appropriate Panel ...
Page 122
Installation Mounting to the Panel After installing the Operation Unit, snap in the Switch from the back of the panel. 1. Installing the Switch Attach rubber packing or the Yellow Plate onto the Switch from its terminal side. Insert the ...
Page 123
... The oil-resistant IP65 uses NBR rubber and is resistant to general cutting oil and cooling oil. Some particular oils cannot be used with the oil-resistant IP65, however, so contact your OMRON representa- tive for details. When painting or coating the panel, make sure that the specified panel dimensions apply to the panel after painting or coating ...
Page 124
Indicator M16 Cylindrical 16-dia. Indicator • Same basic design as the A16 Pushbutton Switch. • UL and cUL approved (File No. E41515). Model Number Structure Model Number Legend Completely Assembled The model numbers used to order sets of Units are ...
Page 125
Ordering Information List of Models Ordering as a Set The model numbers used to order sets of Units are given in the following tables. One set comprises the Display, Case, Lamp, and Socket. M16@-J (Rectangular) Models Solder Terminal Models Appearance ...
Page 126
Ordering Individually Displays, Cases, Lamps, and Sockets can be ordered separately. Combinations that are not available as sets can be created using individual parts. Also, store the parts as spares for maintenance and repairs. Rectangular Note: Use IP40 Displays in ...
Page 127
Display For LED-lighted Models Sealing Appearance Rectangular Color of Display Red A16L-JR Yellow A16L-JY Pure yellow A16L-JPY Green A16L-JGY White A16L-JW Blue A16L-JA Incandescent Lamps (With the exception of green, the Units are the same as for LEDs.) Sealing Appearance ...
Page 128
Socket Appearance Solder terminals PCB terminals Screw-Less Clamp Solder terminals Solder terminals Screw-Less Clamp Specifications Approved Standards Agency Standards UL, cUL (See note.) UL508 Note: cUL: CSA, C22.2 No. 14 Ratings Super-bright LED Rated Rated current Operating voltage voltage 5 ...
Page 129
Dimensions Note: 1. All units are in millimeters unless otherwise indicated. 2. Refer to page 129 for details of panel cutout dimensions. Rectangular M16-J Solder terminals Round M16-T Solder terminals 18 dia. 15.1 dia. Square M16-A Packing (t0.5) Solder terminals ...
Page 130
Rectangular The rectangular model is given here as a representative example. M16@-P Lamp terminals are provided even for non-lighting applications. PCB terminals 18 15 Rectangular M16@-T1, T2 Voltage-reduction lighting, solder terminals Display Case Packing (t0.5) (for oil-resistant IP65 ...
Page 131
Terminal Arrangement Solder Terminals Bottom View Note: The L+ is not shown on the Socket Unit. Panel Cutouts Solder Terminals Solder Terminals Rectangular M16@-J (Top View) +0.2 16 dia. 24 min min. Note: 1. Make sure the thickness ...
Page 132
Precautions Refer to the Technical Information for Pushbutton Switches (Cat. No. A143) and the Precautions section for the A16. Correct Use Mounting When mounting the Case onto the Socket Unit, ensure that the orien- tation is correct. Perform mounting with ...
Page 133
Buzzer 16-mm Diameter Panel-Mounted Buzzer Unit Four models offer eight different types of sounds, plus two modes newly added to the high-sound models Intermittent or continuous sound selected by jumper setting Three supply voltages: 6 VAC/VDC and ...
Page 134
M2BJ-B Specifications Standard-sound Models 6-V Models Model Rated voltage 6 VAC/VDC Sound pressure (See note.) Continuous sound (phons) min. Driving frequency 2±0.5 kHz Intervals 190 times/minute±10% Current consumption max max. Inrush ...
Page 135
M2BJ-B High-sound Models (LED is incorporated) Model M2BJ-BH06D Rated voltage 6 VAC/VDC Sound pressure 70 to 100 dB (phons) (See note.) Driving frequency 2.8±0.5 kHz Intervals Approx. 190 times/min. Current max. consumption ti AC 100 mA max. ...
Page 136
M2BJ-B Dimensions Note: All units are in millimeters unless otherwise indicated. M2BJ-B Standard-sound Models M2BJ-BH High-sound Models 20 M2BJ-BH24D-DA External Signal Selection Model An external signal selection model is also available. With this model possible to switch between ...
Page 137
M2BJ-B Precautions Correct Use Application Precautions When power is supplied, there is an inrush current Con- firm that this will not adversely affect operation or damage any devices before using the M2BJ in application. There ...
Page 138
Pushbutton Switch A22 Install in 22-dia. or 25-dia. Panel Cutout • Easy mounting and removal of Switch Unit. • Increase wiring efficiency with three-row mounting of Switch Blocks. • Finger protection mechanism on Switch Unit provided as a stan- dard ...
Page 139
Subassembled The Pushbutton, Lamp, or Switch can be ordered separately. Use them in combination for models that are not available as assembled Units. These can also be used as inventory for maintenance parts. 1. Pushbutton 1 Lighted/Non-lighted Code Description None ...
Page 140
Switch (Standard Load) 1 Lighted/Non-lighted Code Description None Non-lighted L Lighted 2 Contacts Code Description 10 SPST-NO 01 SPST-NC 11 SPST-NO + SPST-NC 20 DPST-NO 02 DPST-NC 138 A22@-@@-@ 3 Switch Action Code Description M ...
Page 141
Ordering Information List of Models Ordering as a Set Non-lighted (Round Type) Appearance Output SPST-NO Round/Flat type SPST-NC SPST-NO + SPST-NC DPST-NO A22-F DPST-NC SPST-NO Round/Projection type SPST-NC SPST-NO + SPST-NC DPST-NO A22-T DPST-NC SPST-NO Round/Full-guard type SPST-NC SPST-NO + ...
Page 142
Non-lighted (Square Type) Appearance Output SPST-NO Square/Projection type SPST-NC SPST-NO + SPST-NC DPST-NO A22-C DPST-NC SPST-NO Square/Guard type SPST-NC SPST-NO + SPST-NC DPST-NO DPST-NC A22-D Lighted (Round Type) Appearance Output SPST-NO Round/Projection type LED lighting (without Voltage Reduction Unit) SPST-NC ...
Page 143
Appearance Output SPST-NO Round/Half-guard type SPST-NC LED voltage- reduction lighting (with Voltage SPST-NO + Reduction Unit) SPST-NC DPST-NO DPST-NC A22L-H SPST-NO Round/Full-guard type LED lighting (without Voltage Reduction Unit) SPST-NC SPST-NO + A22L-G SPST-NC DPST-NO DPST-NC SPST-NO Round/Full-guard type SPST-NC ...
Page 144
Lighted (Square Type) Appearance Output SPST-NO Square/Projection type SPST-NC LED lighting (without Voltage SPST-NO + Reduction Unit) SPST-NC DPST-NO DPST-NC A22L-C SPST-NO Square/Projection type SPST-NC LED voltage- reduction lighting (with Voltage SPST-NO + Reduction Unit) SPST-NC DPST-NO DPST-NC A22L-C SPST-NO ...
Page 145
Ordering Individually Non-lighted Models Pushbutton Switch Lighted Models (without Voltage Reduction Unit) Pushbutton Lamp Incandescent LED lamp Switch (without Voltage Reduction Unit) Lighted Models (with Voltage Reduction Unit) Pushbutton Lamp LED Switch (with Voltage Reduction Unit) 143 ...
Page 146
Pushbutton Non-lighted Color Flat type Red A22-FR Green A22-FG Yellow A22-FY White A22-FW Blue A22-FA Black A22-FB Color Square/Projection type Red A22-CR Green A22-CG Yellow A22-CY White A22-CW Blue A22-CA Black A22-CB Lighted Color Projection type Red A22L-TR Green A22L-TG ...
Page 147
Lamp LED Lamp Appearance AC/DC DC Red Green Yellow (See note 2.) Blue AC Red Green Yellow (See note 2.) Blue AC and DC Red Green Yellow (See note 2.) Blue Note: 1. For voltage-reduction lighting, use the A22-24A@. 2. ...
Page 148
... SPST-NC SPST-NO + SPST-NC DPST-NO DPST-NC Note: 1. The above diagrams show the DPST-NO contact models as representative examples. 2. For voltage-reduction lighting, use the A22-24A@. Accessories (Order Separately) Common to A22, A22S/W, A22K, M22, and A22E Item Appearance Switch Blocks Lamp Sockets Mounting Latches Legend ...
Page 149
... Item Appearance Sealing Caps Caps A22 For A22 For M22 M22 Color Caps Three-throw Spacer Hole Plug Control Boxes (Enclosures) Connectors 25-dia. Ring 30-dia. Resin Attach- ment Lock Plate Simple Protective Cover Classification For flat models A22Z-3600F For projection models A22Z-3600T ...
Page 150
Item Appearance Snap-in Standard Legend size Plates Large size For Emer- gency Stop Switch Character Films Lamp Extractor Tightening Wrench Cap Tightening Tool Cap Puller 148 Classification Without text Black A22Z-3443B Red A22Z-3443R White A22Z-3443W Transparent A22Z-3443C White text on ...
Page 151
Specifications Common to A22, A22S/W, A22K, and A22E Approved Standards Recognized Standards organization UL (See note.) UL508 TÜV Product Service EN60947-5-1 CQC (CCC) GB14048.5 Note: UL-certification for CSA C22.2 No. 14 and bears the Approved Standard Ratings UL, cUL (File ...
Page 152
Characteristics Item Pushbutton Switches Non-lighted models: A22-F A22-T A22-G A22-S A22-C A22-D A22-H A22-M Allowable op- Mechanical Momentary operation: erating fre- 60 operations/minute max. quency Electrical 30 operations/minute max. Insulation resistance 100 M Dielectric strength 2,500 VAC, 50/60 Hz for ...
Page 153
Operating Characteristics (for SPST-NO/SPST-NC) Item Pushbutton Switches Lighted Non- lighted Pushbutton Switches A22-F A22-G A22-C A22-S A22-T A22-H A22-D A22-M A22L-T A22L-H A22L-D A22L-G A22L-C Total travel force 29.4 N (TTF) max. Total travel 5.5 mm max. (TT) Resetting force ...
Page 154
Dimensions Note: 1. All units are in millimeters unless otherwise indicated. 2. The following illustrations are for momentary operation. Lighted/Non-lighted Pushbutton Switches Flat Type A22-F Round/Half-guard Type A22-H, A22L-H 29.7 dia. Round/Full-guard Type A22-G, A22L-G 29.7 dia. Square/Projection Type A22-C, ...
Page 155
Accessories Note: All units are in millimeters unless otherwise indicated. Legend Plate Frames A22Z-332@ Lock Ring A22Z-3360 30 dia. Color Cap A22L-30T@ 23.4 dia. Sealing Caps For Flat Models A22Z-3600F For Full-guard Models A22Z-3600G A22Z-333@ 28 dia. 28 dia. 0.3 ...
Page 156
Three-throw Spacer A22Z-3003 Metallic Bezel Rings For Flat/Projection Models 28.7 dia. A22Z-3580 24 29.7 0.3 dia. Snap-in Legend Plates For Standard Models A22Z-3443@-@ For Emergency-stop Models A22Z-3476-1 (90 dia.) Black letters Yellow Character Film For Round Models A22Z-3460-@ t0.22 154 ...
Page 157
Lamp Extractor A22Z-3901 11 dia. 8.5 dia. Cap Tightening Tool A22Z-3908 Cap Puller A3PJ-5080 Simple Protective Cover A22Z-3700 Tightening Wrench A22Z-3905 8 dia. 30-dia. Resin Attachment A22Z-A30 5 dia. Lock Plate A22Z-3380 22.5 dia. 0.3 recess dia. ...
Page 158
Control Box (Enclosure) A22Z-B10@ A22Z-B101 (One Hole) A22Z-B101Y Four, 4x38 tapping screws +0.3 22.1 dia. 0.1 (10x36) 0.6-mm concave surface A22Z-B102 (Two Holes) Four, 4x38 tapping screws Two, 22.1 A22Z-B103 (Three Holes) Four, 4x38 tapping screws +0.3 Three, 22.1 dia. ...
Page 159
A22Z-B201 (One Hole) A22Z-B201Y Four, M4 Phillips binding screws 22.1 dia. (10 36) 0.6-mm concave surface A22Z-B202 (Two Holes) Four, M4 Phillips binding screws Two, 22.1 dia. A22Z-B203 (Three Holes) Four, M4 Phillips binding screws Three, 22.1 dia. Terminal Arrangement ...
Page 160
Terminal Connection Type Terminal connection Non-lighted (SPST-NO Bottom view + SPST-NC Non-lighted (DPST-NO Bottom view + DPST-NC Lighted without Voltage Bottom view Reduction Unit 1 (SPST-NO + SPST-NC) 2 Lighted with Voltage Re- duction ...
Page 161
... Installation Common to A22, A22S/W, A22K, M22, and A22E Mounting to the Panel Panel Hole Dimensions 22 dia. For 25-dia. holes, always use 25-dia. Rings. (Since the cutout dimen- sions are large, IP65 cannot be guaranteed unless 25-dia. Rings are used.) If outer surface treatment such as coating is performed for the panel, the panel dimensions after outer surface treatment must meet the specified panel dimensions ...
Page 162
Mounting the Operation Unit on the Panel Insert the Operation Unit (Pushbutton, etc.) from the front surface of the panel, insert the Lock Ring and the mounting nut from the termi- nal side, then tighten the nut. Before tightening, check ...
Page 163
Half-guard Indicators Put the tips of the Cap Tightening Tool (A22Z-3908) into the Color Cap slot and turn the Tool. Assembling the Cap Lighted Pushbutton Switch Mount the Color Cap so that the protrusions inside the cap fit into the ...
Page 164
Control Box (Enclosure) Mounting the Switch The Standard-size Legend Plate Frame can be mounted. Mount the Frame as shown in the following diagram. Mount the Switch in the same way as for an ordinary panel. Snap-in Legend Plate Creating a ...
Page 165
Wiring Wiring Round Crimp Terminals Loosen the terminal screw from the Switch Unit until it completely comes off the groove, insert a screwdriver as shown in the following figure, then push up the washer in the direction indicated by the ...
Page 166
Engraving Method Material: Acrylic Engrave the characters directly on the matted side of the Snap-in Legend Plate. The characters must be engraved no deeper than 0.5 mm. Apply alcohol-based paint coating to the engraved characters. If the Snap-in Legend Plate ...
Page 167
... Precautions Common to A22, A22S/W, A22K, M22, and A22E !WARNING Do not apply a voltage between the incandescent lamp and the terminal that is greater than the rated voltage. If the incandescent lamp is broken, the Operation Units may pop out. Always turn OFF the power and wait for 10 minutes before replac- ing the incandescent lamp ...
Page 168
Knob-type Selector Switch A22S/W Install in 22-dia. or 25-dia. Panel Cutout • Easy mounting and removal of Switch Unit. • Increase wiring efficiency with three-row mounting of Switch Blocks. • Finger protection mechanism on Switch Unit provided as a stan- ...
Page 169
Subassembled The Selector, Lamp, or Switch can be ordered separately. Use them in combination for models that are not available as assembled Units. These can also be used as inventory for maintenance parts. 1. Selector 1 Lighted/Non-lighted Code Description S ...
Page 170
Ordering Information List of Models Ordering as a Set Non-lighted Appearance Number of notches 2 notches Knob-type Selector Switch A22S 3 notches 168 Resetting method Output SPST-NO Manual SPST-NC SPST-NO + SPST-NC DPST-NO DPST-NC SPST-NO Automatic SPST-NC SPST-NO + SPST-NC ...
Page 171
Lighted (Without Voltage Reduction Unit) Appearance Number of notches 2 notches Knob-type Selector Switch LED lighting (without Voltage Reduction Unit) A22W 3 notches Resetting Output Operating method voltage SPST-NO 6 VDC Manual 6 VAC 12 VAC/VDC 24 VAC/VDC SPST-NC 6 ...
Page 172
Appearance Number of notches 3 notches Knob-type Selector Switch LED lighting (without Voltage Reduction Unit) A22W Lighted (With Voltage Reduction Unit) Appearance Number of notches 2 notches Knob-type Selector Switch LED voltage-reduction lighting (with Voltage Reduction Unit) A22W 3 notches ...
Page 173
Ordering Individually Non-lighted Models Selector Switch Lighted Models (without Voltage Reduction Unit) Selector Lamp Incandescent LED lamp Switch (without Voltage Reduction Unit) Lighted Models (with Voltage Reduction Unit) Selector Lamp LED Switch (with Voltage Reduction Unit) 171 ...
Page 174
Selectors Non-lighted (Color: Only Black is Available) Notches Reset method 2 notches A22S-2M Manual A22S-2A Automatic 3 notches A22S-3M Manual A22S-3A Automatic Notches Reset method 2 notches A22S-C2M Manual A22S-C2A Automatic 3 notches A22S-C3M Manual A22S-C3A Automatic Lamps LED Lamp ...
Page 175
Switches (General-purpose Load) Non-lighted Contacts Switch operation Automatic SPST-NO SPST-NC SPST-NO + SPST- NC DPST-NO DPST-NC Lighted Switch operation Contacts Automatic SPST-NO SPST-NC SPST-NO + SPST-NC DPST-NO DPST-NC Note: For voltage-reduction lighting, use the A22-24A@. Accessories (Order Separately) The A22S/W ...
Page 176
Specifications With the exception of the following items, the specifications are the same as for the A22. Refer to the relevant information in the Specifications section for the A22. Operation Angle Two notches Three notches Note: 1. The angle used ...
Page 177
Nomenclature Lock Ring Dimensions Note: All units are in millimeters unless otherwise indicated. Knob-type Selector Switch (Lighted/Non-lighted) A22S/A22W A22S-C Selector Number of Notches 2 notches/3 notches Applicable Colors Non-lighted: Black Lighted: Red, green yellow, blue Lamp Light Source LED lamp ...
Page 178
... Accessories (Common to A22, A22S/W, A22K, M22, and A22E) The A22S/W uses the same accessories as the A22. Refer to the relevant information in the corresponding section for the A22. Terminal Arrangement (Bottom View) Non-lighted (SPST-NO + SPST-NC) (SPST-NO + SPST-NC) M3.5 screw Switch Blocks Panel Cutouts (Top View) +0 ...
Page 179
Selector Switch A22K Install in 22-dia. or 25-dia. Panel Cutout • Easy mounting and removal of Switch Unit. • Increase wiring efficiency with three-row mounting of Switch Blocks. • Finger protection mechanism on Switch Unit provided as a stan- ...
Page 180
Subassembled The Selector, Lamp, or Switch can be ordered separately. Use them in combination for models that are not available as assembled Units. These can also be used as inventory for maintenance parts. 1. Selector 2. Switch Non-lighted 178 1 ...
Page 181
Ordering Information List of Models Ordering as a Set Appearance Number of notches 2 notches Key-type Selector Switch A22K 3 notches Note: Two Keys are provided. Reset method Output Key release SPST-NO Manual SPST-NC SPST-NO + SPST-NC DPST-NO DPST-NC SPST-NO ...
Page 182
Ordering Individually Two Keys are provided. Selector (Color: Only Black is available) Appearance Number of notches 2 notches 3 notches Note: Two keys are provided. Switch Appearance Lighted Note: DPST-NO + DPST-NC combination is also possible. Accessories Appearance A22K-K Note: ...
Page 183
Specifications With the exception of the following items, the specifications are the same as for the A22. Refer to the relevant information in the Specifications section for the A22. Operation Angle 2 notches 3 notches Note: 1. The angles in ...
Page 184
Nomenclature Lock Fitting Dimensions Note: All units are in millimeters unless otherwise indicated. Key-type Selector Switch A22K 30 dia. Accessories The A22K uses the same accessories as the A22. Refer to the relevant information in the corresponding section for the ...
Page 185
Terminal Connection Type Terminal connection Non-lighted Note: The above terminal connection diagrams are examples for SPST-NO + SPST-NC. Installation The A22K uses the same installation method as the A22. Refer to the relevant information in the Installation section for the ...
Page 186
Emergency Stop Switch A22E Install in 22-dia. or 25-dia. Panel Cutout • Direct opening mechanism to open the circuit when the contact welds . • Safety lock mechanism prevents operating errors. • Easy mounting and removal of Switch Blocks using ...
Page 187
Subassembled The Pushbutton, Lamp, or Switch can be ordered separately. Use them in combination for models that are not available as assembled Units. These can also be used as inventory for maintenance parts. Unit Combinations Unit Combinations Operation Unit Non-lighted ...
Page 188
Switch Lighted/Non-lighted 1 Lighted/Non-lighted Code Description None Non-lighted L Lighted Ordering Information List of Models Completely Assembled Non-lighted Models Appearance 40-dia. head Medium Push-pull A22E-MP 60-dia. head Large Push-pull A22E-LP 30-dia. head Small Push-lock Turn-reset A22E-S 40-dia. head Medium ...
Page 189
Lighted Models Appearance 40-dia. head SPST-NC Push-lock Turn-reset without voltage Re- duction Unit SPST-NO/SPST-NC DPST-NC 40-dia. head SPST-NC Push-lock Turn-reset with Voltage Reduc- SPST-NO/SPST-NC tion Unit DPST-NC Switch with Integrated Control Box Appearance Output SPST-NC SPST-NO/SPST-NC DPST-NC Operation Units Non-lighted ...
Page 190
Lighted Sealing capability and size Push-lock, Turn-reset A22EL-M Lamp LED Appearance LED light Rated voltage Red Standard 6 VDC 6 VAC 12 VAC/VDC 24 VAC/VDC Bright 24 VAC/VDC Note: For voltage-reduction lighting, use the A22-24AR. Incandescent Appearance Rated voltage 6 ...
Page 191
Accessories (Order Separately) Item Appearance Switch Blocks Lamp Sockets Mounting Latches Lock Ring Hole Plug Control Boxes (Enclo- sures) Operation Keys Connectors 25-dia. Ring 30-dia. Resin Attachment Legend Plates for Emer- gency Stop Lamp Extractor Tightening Tool Lock Plate Classification ...
Page 192
... KOSHA (See note 3.) EN60947-5-1 Note: 1. Only models with NC contacts have a direct opening mechanism. 2. UL-certification for CSA C22.2 No. 14 and bears the 3. Some models have been certified. Contact your OMRON sales representative. Certified Standard Ratings • UL, cUL (File No.E41515 220 VAC 110 VAC • ...
Page 193
Characteristics Item Allowable operating fre- Mechanical quency Electrical Insulation resistance Dielectric strength Vibration resistance Shock resistance Mechanical Malfunction (See note 2.) Durability Mechanical Electrical Ambient temperature (See note 1.) Ambient humidity Degree of protection Electric shock protection class PTI (tracking ...
Page 194
Nomenclature Safety Lock Mechanism to Prevent Misuse This Switch can be intentionally used to stop equipment in an emergency. Even if an object or person touches the Pushbutton by mistake, the contact will not be released unless the Pushbutton reaches ...
Page 195
Dimensions Note: All units are in millimeters unless otherwise indicated. Non-lighted Models A22E-MP Medium Push-pull (40-dia.) 40 dia. A22E-S Small Push-lock, Turn-reset (30-dia dia. A22E-L Large Push-lock, Turn-reset (60-dia.) 60 dia. A22E-SK Small Push-lock, Key-reset (30-dia.) 30 dia. ...
Page 196
Lighted Models A22EL-M Medium Push-lock, Turn-reset (40-dia dia. 18.5 32 Dimensions for Accessories Hole Plug Round A22Z-3530 30 dia. Legend Plates for Emergency Stop A22Z-3466-1 ( 60) Black letters Yellow Lamp Extractor A22Z-3901 11 dia. 8.5 dia. Material: ...
Page 197
Lamp LED A22-6@, 12@, 24@ 20.4±1.5 Model indication Control Box A22Z-B101Y (1 hole) 4-4 38 tapping screw 0.3 22.1± dia. 0.1 10 20.5±0.1 (10 36) 0.6 depression 75 Lock Plate A22Z-3380 E-stop Shroud A22Z-EG1 dia. 78 dia. ...
Page 198
E-stop Shroud A22Z-EG2, A22Z-EG21, A22Z-EG22 With 1 Spacer With 2 Spacers Spacer Spacers Panel Cutout Dimensions Panel Panel Note: 1. These Shrouds are designed for use only in semi- conductor manufacturing equipment. Do not use them ...
Page 199
Terminal Connection Type SPST-NO + SPST-NC Non-lighted 1 2 Lighted without Voltage 1 Reduction Unit 2 Lighted with Voltage 1 X1 Reduction Unit 2 X2 Note: The above terminal connection diagrams are examples for SPST-NO + SPST-NC and DPST-NC. Panel ...
Page 200
Rubber washer Hold here Mounting nut Lock Ring Panel 1. When the panel cutout dimension is 25 dia., remove the supplied rubber washer and mount the 25-dia. Ring as shown below. (Since the A22Z-R25 is not attached to the main ...