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Omron A22 Manual
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Omron A22 Manual

Pushbutton switches - 22 mm
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Pushbutton Switches -- 22 mm
Install in 22-mm dia. or 25-mm dia.
Panel Cutout
Locking lever ensures easy mounting
H
and removal of switch unit
Increase wiring efficiency and decrease
H
mounting depth with three-row mounting
of switch unit contact blocks
Finger protection mechanism on switch
H
unit provided as a standard feature
Use optional 25-mm dia. ring to install in
H
25-mm dia. panel cutouts
IP65 oil resistant: EN60947-5-1
H
Ordering Information
J CONSTRUCTION
Lock Fitting
(Illuminated model shown)
(Actual color of yellow pushbuttons more closely resembles amber than true yellow.)
Downloaded from
Elcodis.com
electronic components distributor
This product was manufactured at OMRON Izumo. OMRON Izumo has obtained approvals
from international certification bodies for its quality system and environmental control system.
Operational Unit
•
Available Colors
Non-illuminated:
Red, green, yellow, white, blue, black
Illuminated:
Red, green, yellow, white, blue
Lamp
•
Light Source
LED Lamp
Incandescent Lamp
Switch Unit
•
Contacts
SPST-NO, SPST-NC, SPST-NO + SPST-NC, DPST-NO, DPST-NC
•
Lighting Method
Non-illuminated
Illuminated (without transformer)
Illuminated (with transformer)
Complete Assemblies
2
A22
c

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Summary of Contents for Omron A22

  • Page 1 Use optional 25-mm dia. ring to install in 25-mm dia. panel cutouts IP65 oil resistant: EN60947-5-1 This product was manufactured at OMRON Izumo. OMRON Izumo has obtained approvals from international certification bodies for its quality system and environmental control system. Ordering Information...
  • Page 2 J PART NUMBER LEGEND (COMPLETE ASSEMBLY) Shipped as a set which includes the Operational Unit, LED (Illuminated type only), and switch unit with contact blocks. A22j-jj-j-jj 5 Contacts 1 Illuminated/Non-illuminated 3 Operator Color Code Description Code Description Code Description SPST-NO None Non-illuminated SPST-NC Illuminated...
  • Page 3 Non-illuminated (Round Type) Description Part number Appearance Contacts Operator color Momentary operation Latching operation Round Flush type SPST-NO Insert one of the A22-Fj-10M A22-Fj-10A f ll following letters into the SPST-NC A22-Fj-01M A22-Fj-01A box j box j. SPST-NO + SPST-NC A22-Fj-11M...
  • Page 4 Illuminated (Round Type) Description Part number Appearance Contacts Rated voltage Illuminated Momentary operation Latching operation operator color Round/Extended SPST-NO 6 VDC Insert one of A22L-Tj-6D-10M A22L-Tj-6D-10A type the following h f ll 6 VAC A22L-Tj-6A-10M A22L-Tj-6A-10A letters into the letters into the LED lighting 12 VAC/DC A22L-Tj-12A-10M...
  • Page 5 Ordering Information Table continued from previous page Description Part number Appearance Contacts Rated voltage Illuminated Momentary operation Latching operation operator color Round/Half-guard DPST-NO 6 VDC Insert one of A22L-Hj-6D-20M A22L-Hj-6D-20A type the following h f ll 6 VAC A22L-Hj-6A-20M A22L-Hj-6A-20A letters into the letters into the LED lighting...
  • Page 6 Illuminated (Square Type) Description Part number Appearance Contacts Rated voltage Illuminated Momentary operation Latching operation operator color Square/Extended SPST-NO 6 VDC Insert one of A22L-Cj-6D-10M A22L-Cj-6D-10A type the following h f ll 6 VAC A22L-Cj-6A-10M A22L-Cj-6A-10A letters into the letters into the LED lighting 12 VAC/DC A22L-Cj-12A-10M...
  • Page 7 Ordering Information Table continued from previous page Description Part number Appearance Contacts Rated voltage Illuminated Momentary operation Latching operation operator color Square/Full-guard type SPST-NO 6 VDC Insert one of A22L-Dj-6D-10M A22L-Dj-6D-10A the following h f ll LED lighting 6 VAC A22L-Dj-6A-10M A22L-Dj-6A-10A letters into the...
  • Page 8 (1.17) (1.18) (0.23) (0.23) (0.47) 72.7 (2.86) (0.47) 54.7 (2.15) (See note 2) (See note 2) Half-guard Type Extended Type 18.5 A22-H, A22L-H A22-T, A22L-T (0.73) 29.7 dia. (1.17) 23.9 dia. (1.34) 29.7 dia. (0.94) (1.34) (1.17) (0.23) 54.7 (2.15) (0.23)
  • Page 9 J TERMINAL ARRANGEMENT Terminal Arrangement (Bottom View) Non-illuminated (SPST-NO + SPST-NC) Illuminated (SPST-NO + SPST-NC) Non-illuminated (DPST-NO + DPST-NC) 20.7 20.7 (0.82) (0.39) (0.82) Contact Blocks 16.7 (0.66) (0.47) (0.87) (1.26) Lamp Socket Contact Blocks Contact Blocks J TERMINAL CONNECTION J PANEL CUTOUT DIMENSIONS Type Terminal connection...
  • Page 10 Use optional 25-mm dia. ring to install in 25-mm dia. panel cutouts IP65 This product was manufactured at OMRON Izumo. OMRON Izumo has obtained approvals from international certification bodies for its quality system and environmental control system. Ordering Information J CONSTRUCTION...
  • Page 11 A22S/W A22S/W J PART NUMBER LEGEND Shipped as a set which includes the Operational Unit, LED (Illuminated Type only), and Switch Unit. A22j-jj-j-j 1 Illuminated/Non-illuminated 3 Operator Color 5 Contacts Code Description Code Description Code Description Non-illuminated SPST-NO (*) None Non-illuminated Illuminated SPST-NC (*) SPST-NO + SPST-NC...
  • Page 12 A22S/W A22S/W J KNOB-TYPE SELECTOR SWITCH Non-illuminated Appearance Positions Operating Contacts Operator color Part number method Knob-type selector switch 2 positions Maintained Black SPST-NO A22S-2M-10 SPST-NC A22S-2M-01 SPST-NO + SPST-NC A22S-2M-11 DPST-NO A22S-2M-20 DPST-NC A22S-2M-02 Spring return SPST-NO A22S-2A-10 SPST-NC A22S-2A-01 SPST-NO + SPST-NC A22S-2A-11...
  • Page 13 A22S/W A22S/W Illuminated (Without Transformer) Appearance Positions Operating Contacts Rated voltage Operator Part number method color Knob-type selector switch 2 positions Maintained SPST-NO Insert one of 6 VDC A22W-2Mj-6D-10 the following h f ll 6 VAC A22W-2Mj-6A-10 LED lighting LED lighting letters into letters into (without transformer)
  • Page 14 A22S/W A22S/W Ordering Information Table - - continued from previous page Appearance Positions Operating Contacts Rated voltage Operator Part number method color Knob-type selector switch 3 positions Maintained SPST-NO + 6 VDC Insert one of A22W-3Mj-6D-11 SPST NC SPST-NC the following h f ll LED lighting LED lighting...
  • Page 15 A22S/W A22S/W Illuminated (With Transformer) Appearance Positions Operating Contacts Rated voltage Operator Part number method color Knob-type selector switch 2 positions Maintained SPST-NO Insert one of 110 VAC A22W-2Mj-T1-10 the following h f ll 220 VAC A22W-2Mj-T2-10 LED lighting LED lighting letters into letters into (with transformer)
  • Page 16 A22S/W A22S/W Dimensions Unit: mm (inch) J KNOB-TYPE SELECTOR SWITCH (ILLUMINATED/NON-ILLUMINATED) A22S-S 30 dia (1.34) (1.18) (0.23) 54.7 26.2 (0.47) (2.15) (1.03) A22S-C3 30 dia 29 dia. (1.18) (1.14) (1.53) M22 P = 1 13.5 26.2 (1.03) (0.87) (1.14) A22S-C2 30 dia (1.18) 29 dia.
  • Page 17 A22S/W A22S/W J TERMINAL ARRANGEMENT J TERMINAL CONNECTION Terminal Arrangement (Bottom View) Type Connection diagram Non-illuminated Illuminated Non-illuminated Bottom view (SPST-NO + SPST-NC) (SPST-NO + SPST-NC) 20.7 (0.82) (0.40) Contact Blocks Bottom view Illuminated without transformer 16.7 (0.66) (0.87) Bottom view Illuminated with Lamp Socket Contact Blocks...
  • Page 18 25-mm dia. panel cutouts Install using either round, forked crimp terminals, or ferrules IP65 oil resistant: EN60947-5-1 This product was manufactured at OMRON Izumo. OMRON Izumo has obtained approvals from international certification bodies for its quality system and environmental control system. Ordering Information...
  • Page 19 A22K A22K J PART NUMBER LEGEND Shipped as a set which includes the Operational Unit and Switch Unit with contact blocks. A22K-j-j 1 Number of Positions/Reset Method 2 Contacts Code Positions Reset Key release Code Description method position SPST-NO (*) 2 positions Maintained Left SPST-NC (*)
  • Page 20 A22K A22K J KEY-TYPE SELECTOR SWITCH Appearance Positions Operator type Contacts Key release Color of Part number position Operational Unit Key-type selector switch 2 positions Maintained SPST-NO Black A22K-2ML-10 A22K-2M-10 SPST-NC A22K-2ML-01 A22K-2M-01 SPST-NO + A22K-2ML-11 SPST-NC SPST NC A22K-2M-11 DPST-NO A22K-2ML-20 A22K-2M-20...
  • Page 21 A22K A22K Dimensions Unit: mm (inch) J KEY-TYPE SELECTOR SWITCH A22K 30 dia. (1.34) (1.18) 54.7 25.5 23.7 (2.15) (1.00) (0.93) (0.47) J TERMINAL ARRANGEMENT J TERMINAL CONNECTION Terminal Arrangement (Bottom View) Type Terminal connection Non-illuminated (SPST-NO + SPST-NC) Non-illuminated Bottom view 20.7 (0.81)
  • Page 22 A22K A22K J CONTACT CONFIGURATION 2-Position Type Knob position SPST-NO SPST-NC SPST-NO + DPST-NO DPST-NC SPST-NC 3-Position Type Knob position SPST-NO + SPST-NC DPST-NO DPST-NC Note: For additional specifications and information refer to the Common to all assemblies section at the end of this publication. Downloaded from Elcodis.com electronic components distributor...
  • Page 23 Finger protection mechanism on Lamp Unit provided as a standard feature IP65 oil resistant: EN60947-5-1 This product was manufactured at OMRON Izumo. OMRON Izumo has obtained approvals from international certification bodies for its quality system and environmental control system. Ordering Information...
  • Page 24 J PART NUMBER LEGEND Shipped as a set which includes the Operational Unit, LED, and Lamp Socket. M22-jj-j 1 Flange Shape 2 Illumination Color 3 Light Source Code Description Code Description Without transformer Round/Flush Code Operating voltage Square/Extended Green 6 VDC Yellow 6 VAC White...

  • Page 25: Specifications

    15 mA 24 VAC/DC±5% Transformer Lighting Rated voltage Operational voltage Applicable lamp (BA9S/13j gold) 110 VAC 95 to 115 VAC LED Lamp (A22-24j) 220 VAC 190 to 230 VAC J APPROVED STANDARDS Recognized organization Standards File No. UL, cUL (See note)
  • Page 26 J TERMINAL ARRANGEMENT J TERMINAL CONNECTION Terminal Arrangement (Bottom View) Without transformer With transformer Without transformer/With transformer Bottom view Top view (0.87) Lamp Socket J PANEL CUTOUT DIMENSIONS +0.5 +0.4 dia. 22.3 dia. +0.02 (0.98 (0.88 +0.02 Note: When applying a coating such as paint to a panel, the dimensions should be those after the application of the coating.
  • Page 27 30 mA 12 VAC/DC±5% 24 VAC/DC 15 mA 24 VAC/DC±5% Transformer Lighting Rated voltage Operational voltage Applicable lamp (BA8S/13j gold) 110 VAC 95 to 115 VAC LED Lamp (A22-24Aj) 220 VAC 190 to 230 VAC Downloaded from Elcodis.com electronic components distributor...
  • Page 28 Non-illuminated Illuminated Non-illuminated Illuminated Non-illuminated Illuminated Non-illuminated models: models: models: A22E models: models: A22S models: models: A22K A22-F, A22-T, A22L-T, A22EL A22W A22-G, A22L-G, A22-S, A22-C, A22L-H, A22-D, A22L-D, A22-H, A22-M A22L-C Allowable Mechanical Momentary operation: 30 operations/min max.
  • Page 29 Push-lock Manual release Automatic Manual release Automatic Non-illuminated turn-reset release release Pushbutton system Switches A22-F, A22-G, A22E A22S, A22W A22S, A22W A22K 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 {3.0 kgf} 44.1 N {4.5 kgf}...
  • Page 30 Common To All Assemblies Common To All Assemblies (continued from previous page) Item Appearance Classification Remarks Part number Lock fitting Round The body is equipped with a A22Z-3360 Lock Fitting. This Lock Fitting is used when a more secure lock feature is required.
  • Page 31 Common To All Assemblies Common To All Assemblies (continued from previous page) Item Appearance Classification Remarks Part number Character films No print (Round) After printing on a film, affix to A22Z-3460 the indicator plate of the Illumi- h i di f h Ill Character A22Z-3460-1...
  • Page 32 MOTOR STOP HAND-AUTO Note: All plastic name plates are adhesive backed, contain beveled edges and are supplied standard with white lettering on black back- ground. Any deviation from items listed here will be a special order. Contact Omron. Downloaded from Elcodis.com...
  • Page 33 Common To All Assemblies Common To All Assemblies Dimensions Unit: mm (inch) J LEGEND PLATE FRAMES A22Z-332j A22Z-333j (1.06) (1.06) 40.8 50.8 (1.61) (2.00) 20.5 (1.81) 20.5 (1.81) 28 dia. 28 dia. 22.2 dia. 29.8 22.2 dia. (1.17) 29.8 (1.17) J PLASTIC RECTANGULAR AND SHIELD A22N-PRj A22N-PXj...
  • Page 34 Common To All Assemblies Common To All Assemblies J METAL RECTANGULAR N-MRj 29.8 (1.17) 6.4 (0.25) 11.4 (0.45) 29.9 (1.18) 44.8 (1.76) φ22.4 (φ0.88) 2 x 25.0 (0.98) 4 x 3.2 (0.13) J 60MM EMERGENCY STOP φ60.0 (φ2.36) White Letters φ22.3 (φ0.88) J 90MM EMERGENCY STOP N-PE...
  • Page 35 Common To All Assemblies Common To All Assemblies J LOCK FITTING J 25 MM-DIA. RING Z-3360 22.2 dia. 20.5 (0.81) 30 dia, (1.18) (0.11) J COLOR LENS J HOLE PLUG (ROUND) (0.24) 3530 23.4 dia. (0.92) 10.2 (0.40) 30 dia. J SEALING CAPS (0.51) For Flush Models...
  • Page 36 Common To All Assemblies Common To All Assemblies J THREE-THROW SPACER 13.7 dia. Z-3003 10.8 (0.54) (0.43) 12.9 dia. (0.43) 14.2 dia. J METALLIC BEZEL RINGS (0.13) (0.56) For Flush/Extended Models For Full-guard Models Z-3580 28.7 dia. Z-3582 28.7 dia. 24 dia.
  • Page 37 Common To All Assemblies Common To All Assemblies Unit: mm (inch) J LAMP EXTRACTOR (2.17) Z-3901 11 dia. 8 dia. (0.43) (0.31) 8.5 dia. J TIGHTENING WRENCH Z-3905 30 dia. (1.18) (3.54) J LENS TIGHTENING TOOL Z-3908 5 dia. 23.4 (0.92) 20.5 (0.81)
  • Page 38 Common To All Assemblies Common To All Assemblies J ENCLOSURES (POLYESTER) N-PENC-j Section Y-Y Top View with Cover Removed Section Z-Z 22.5mm Hole 3.37 (0.13) 2.25 (0.09) 1.97 (0.08) Hole Placement Overall Dimensions Inside Dimensions No. of Hole Part No. Holes Size 6.74...
  • Page 39 Common To All Assemblies Common To All Assemblies J ENCLOSURES (METALLIC) N-MENC-j 0.56 0.25 Dia 0.25 Dia 4 Places Typ. 4 Places Typ. 0.88 0.25 0.69 0.25 1.88 TYP 1.50 TYP (0.07) (0.06) 0.88 1.38 Body Type MENC-6 through Side View Body Type MENC-1 MENC-2, MENC-16 (hinged) MENC-3 and MENC-4 (not hinged)

  • Page 40: Installation

    Common To All Assemblies Common To All Assemblies Installation J MOUNTING THE PANEL J MOUNTING THE OPERATIONAL UNIT ON THE PANEL Panel Hole Dimensions Insert the Operational Unit from the front surface of the panel, insert the Lock Fitting and the mounting nut from the terminal 25 dia.
  • Page 41 Common To All Assemblies Common To All Assemblies Half-guard Indicators J MOUNTING THE SWITCH ON THE Put the tips of the Lens Tightening Tool (A22Z-3908) into the OPERATIONAL UNIT Color Lens slot and turn the Tool. Insert the Operational Unit into the Switch Unit, aligning the arrow mark inscribed on the Operational Unit with the lever on the Switch Unit, then move the lever in the direction indicated by the arrow in the following figure.
  • Page 42 Common To All Assemblies Common To All Assemblies Square Pushbutton/Indicator Installing/Replacing on the Switch Unit Removing the Color Lens: Grip the indicator with your fingers, then rotate the indicator while Insert the protruding tip of the Lens Puller (A3PJ-5080) into the lens pressing it against the Switch Unit.
  • Page 43 Common To All Assemblies Common To All Assemblies Removing the Switch Unit J ENGRAVING Insert a screwdriver between the Mounting Latch and the Switch Unit, then push down the screwdriver in the direction indicated by Engrave the characters on the surface on the Cap. Make sure the arrow in the following figure.
  • Page 44 Common To All Assemblies Common To All Assemblies To easily remove the Snap-in Legend Plate from the Legend J ENGRAVING METHOD Plate Frame mounted to the panel, insert a Tool with a thin tip into the space between the Snap-in Legend Plate and the Material: Acrylic Legend Plate Frame.
  • Page 45 IP65, however, so contact your opened and closed. OMRON representative for details. The minimum applicable load is the N-level reference value. This If the panel is to be finished with coating, etc., make sure that the value indicates the malfunction reference level for the reliability panel meets the specified dimensions after the coating.
  • Page 46 Copy this form and utilize it to specify Custom Engraved Nameplates. Once completed: Mail the completed form to: Omron LLC, One Commerce Drive, Schaumburg, Il. 60173-5302 Or fax to either Omron LLC at: 847.843.8261 or your local field sales office. Bill to:...
  • Page 47 Legend Quantity Legend Quantity Type Type _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Legend Quantity Legend...
  • Page 48 Common To All Assemblies Common To All Assemblies Complete “Terms and Conditions of Sale” for product purchase and use are on Omron’s website at www.omron247.com - - under the “About Us” tab, in the Legal Matters section. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.