A22N-MR31

Complete Assemblies A22/M22 Specifications Common to All The Following Pages Provide Information Common To Each Model of The A22/M22 Pushbutton Switch H H H H A22 A22S/W A22K M22 Specifications J APPROVED STANDARDS Recognized organization Standards File No. UL, cUL (See note) UL508 E41515 ASTA EN60947-5-1 — Note: UL: CSA C22 No. 14 J RATINGS Contacts (General-purpose Load) Rated current (A) Rated carryy current Rated voltage l AC15 (inductive load) AC12 (resistive load) DC13 (inductive load) DC12 (resistive load) 10 amps p 24 VAC 10 10 — — 110 VAC 5 10 220 VAC 3 6 380 VAC 2 3 440 VAC 1 2 24 VDC — — Utilization category 1.5 10 110 VDC 0.5 2 220 VDC 0.2 0.6 380 VDC 0.1 0.2 Note: 1. Rated current values are determined according to the testing conditions specified by JIS C4520. The above ratings were obtained by conducting tests under the following conditions as specified by JIS C4505. (1) Ambient temperature: 20°±2°C (2) Ambient humidity: 65±5% (3) Operating frequency: 20 operations/min 2. Minimum applied load: 10 mA, 5 VDC Contacts (Microload) Rated applied load Minimum applied load 50 mA, 5 VDC (Resistive load) 1 mA, 5 VDC LED Indicators without Transformer Rated voltage Rated current Operating voltage 6 VDC 60 mA 6 VDC±5% 6 VAC 60 mA 6 VAC/DC±5% 12 VAC/DC 30 mA 12 VAC/DC±5% 24 VAC/DC 15 mA 24 VAC/DC±5% 30 All A22/M22 Assemblies All A22/M22 Assemblies Incandescent Lamp Rated voltage Rated current Operating voltage 6 VDC 200 mA 5V 14 VAC/DC 80 mA 12 V 28 VAC/DC 40 mA 24 V 130 VAC/DC 20 mA 100 V Rated voltage Operational voltage Applicable lamp (BA8S/13j gold) 110 VAC 95 to 115 VAC j) LED Lamp a p (A22-24Aj) ( 220 VAC 190 to 230 VAC Transformer Lighting J CHARACTERISTICS Item Allowable operating f frequency Pushbutton switches Emergency stop switches Knob-type selector switches Key-type selector switch Non-illuminated models: A22-F, A22-T, A22-G, A22-S, A22-C, A22-D, A22-H, A22-M Non-illuminated models: A22E Non-illuminated models: A22S Non-illuminated models: A22K Illuminated models: A22L-T, A22L-G, A22L-H, A22L-D, A22L-C Mechanical Momentary operation: 60 operations/min max. Electrical 30 operations/min max. Illuminated models: A22EL 30 operations/min max. Illuminated models: A22W Manual release: 30 operations/min max. Automatic release: 30 operations/min max. 30 operations/min max. Insulation resistance 100 MΩ min. (at 500 VDC) Dielectric strength 2,500 VAC, 50/60 Hz for 1 min between terminals of same polarity 2,500 VAC, 50/60 Hz for 1 min between terminals of different polarity and also between each terminal and ground Vibration resistance (See note 2) Malfunction: 10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms) Shock resistance Mechanical 1,000 m/s2 {100G} 1,000 m/s2 {100G} 1,000 m/s2 {100G} 1,000 m/s2 {100G} 1,000 m/s2 {100G} 1,000 m/s2 {100G} Malfunction (See note 2) 1,000 m/s2 {100G} max. 600 m/s2 {60G} max. 250 m/s2 {25G} max. 1,000 m/s2 {100G} max. 600 m/s2 {60G} max. 1,000 m/s2 {100G} max. Mechanical Momentary operation: 5,000,000 operations min. Momentary operation: 300,000 operations min. 500,000 operations min. 100,000 operations min. 500,000 operations min. Electrical 500,000 operations min. 300,000 operations min. 300,000 operations min. 500,000 operations min. 100,000 operations min. 500,000 operations min. Ambient temperature (See note 1 ) Operating: -20°C to 70°C (-4°F to 158°F) Storage: -40°C to 70°C (-40°F to 158°F) Operating: -20°C to 70°C (-4°F to 158°F) Storage: -40°C to 70°C (-40°F to 158°F) Operating: -20°C to 55°C (-4°F to 131°F) Storage: -40°C to 70°C (-40°F to 158°F) Operating: -20°C to 70°C (-4°F to 158°F) Storage: -40°C to 70°C (-40°F to 158°F) Operating: -20°C to 55°C (-4°F to 131°F) Storage: -40°C to 70°C (-40°F to 158°F) Operating: -20°C to 70°C (-4°F to 158°F) Storage: -40°C to 70°C (-40°F to 158°F) Ambient humidity Operating: 35% to 85% Degree of protection IP65 Electric shock protection class Class II Degree of contamination 3 (IEC947-5-1) Life expectancy Operating: -20°C to 55°C (-4°F to 131°F) Storage: -40°C to 70°C (-40°F to 158°F) Note: 1. With no icing or condensation. 2. Malfunction within 1 ms. 31 All A22/M22 Assemblies All A22/M22 Assemblies J OPERATING CHARACTERISTICS (FOR SPST-NO/SPST-NC) Item Total travel force (TTF) max. Pushbutton switches Emergency stop switches Knob-type selector switch Key-type selector switch Illuminated Non-illuminated Pushbutton Switches Push-lock turn-reset system Manual release Automatic release Manual release 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 A22E A22S, A22W A22S, A22W A22K 29.4 N {3.0 kgf} 44.1 N {4.5 kgf} 0.34 N S m {3.5 kgf S cm} (See note) 0.25 N S m {2.5 kgf S cm} for two position (See note) 0.34 N {3.5 gf} (See note) 0.34 N S m {3.5 kgf S cm} for three position Total travel (TT) 5.5 mm max. 10±1 mm Approx. 90° for two position (Approx. 45° for three position) Releasing force (RF) min. — 0.25 N S m max. {2.5 kgf S cm} (See note) 0.34 N S m max. {3.5 kgf S cm} (See note) — Automatic release 0.25 N S m {2.5 kgf S cm} for three position (See note) 0.34 N S m {3.5 kgf S cm} for three position Approx. 90° for two position 0.34 N S m max. {3.5 kgf S cm} (See note) — Note: Rotation torque for Emergency Stop Pushbutton, Knob-type Selector, and Key-type Selector Switches. Accessories (Order Separately) Item Appearance Contact Blocks Classification SPST-NO General-purpose load Microload SPST-NC DPST-NO DPST-NC Remarks Part number Provided as standard. Order Contact Blocks only when adding ddi or replacing l i them. h A22-10 A22-01 Microload A22-01S General-purpose load A22-20 Microload A22-20S General-purpose load A22-02 Microload Lamp p Sockets Direct lighting Transformer ill i ti illumination A22-10S General-purpose load 110 VAC A22-02S Used when changing g g the lightg i method. ing th d 220 VAC A22-TN A22-T1 A22-T2 Mounting Latches For momentary models Provided as standard. Order Mounting Latches only when mounting Contact Blocks or Lamp Sockets that are purchased individually. A22-3200 Legend g plate l frames With Snap-in p L Legend d Plate Pl (Without text) Snap-in p Legend g Plate is acrylic. y A22Z-3321 Standard size i Large g size i White Red A22Z-3322 Black A22Z-3323 Without Snap-in Legend Plate A22Z-3320 With Snap-in p L Legend d Plate Pl (Without text) White A22Z-3331 Red A22Z-3332 Black A22Z-3333 Without Snap-in Legend Plate (This table continues on the next page.) 32 A22Z-3330 All A22/M22 Assemblies All A22/M22 Assemblies (continued from previous page) Classification Remarks Lock fitting Appearance Round A22Z-3360 The body is equipped with a Lock Fitting. This Lock Fitting is used when a more secure lock feature is required. Metallic bezel rings For flush or projection models Replace with the standard model. Material: nickel-plated zinc A22Z-3580 Used to prevent dust or water from entering the Operational Unit. Color: opaque Material: silicon A22Z-3600F Item For full-guard models Sealing caps For flush models For extended models For full-guard models Color lenses Part number A22Z-3582 A22Z-3600T A22Z-3600G Yellow Used for changing g g the Operap A22Z-30TR tional i l Unit U i color l off the h PushbutP hb A22Z-30TG ton Switch. Switch A22Z-30TY White A22Z-30TW Red Green Blue A22Z-30TA Three-throw spacers For Pushbutton Switches Used when mounting three NonIlluminated Switch Units. Cannot be used with Illuminated Emergency Stop Switches. A22Z-3003 Hole plug Round Can be plugged into pre-cut panel holes for future expansion. The color is black. A22Z-3550 25 mm-dia. ring 25 mm ring Can be fit into a 25 mm-dia. hole in the panel. Since this is not attached to the main body, order separately. A22Z-R25 Snap-in p l legend d plates Without text Attached to the Standard-size L Legend d Plate Pl Frame. F A22Z-3443B Material: Acrylic A22Z-3443W Standard size i Black Red White Transparent A22Z-3443C White text on red backback ground f A22Z-3443R-2 STOP A22Z-3443R-4 White text on bl k backblack b k ground | A22Z-3443B-1 START A22Z-3443B-3 ON A22Z-3443B-5 OFF A22Z-3443B-6 UP A22Z-3443B-7 DOWN A22Z-3443B-8 POWER ON A22Z-3443B-9 OFF-ON Large g size i Without text Black Red White Transparent For Emerg gencyy St Stop Switch A22Z-3443R 60-dia. round plate with black letters on a yellow background 90-dia. round plate with black letters on a yellow background (This table continues on the next page.) 33 A22Z-3443B-10 Attached to the Large-size g Legg A22Z-3453B end d Plate Pl Frame F A22Z-3453R Material: Acrylic A22Z-3453W A22Z-3453C “EMERGENCY STOP” is A22Z-3466-1 engraved on the plate. Used as g y Stop p Switch an Emergency L Legend d Plate. Pl t A22Z-3476-1 All A22/M22 Assemblies All A22/M22 Assemblies (continued from previous page) Item Appearance Character films Classification Remarks Part number No print (Round) After printing p g on a film,, affix to the h indicator i di plate l off the h IllumiIll i nated Pushbutton Switch. Switch (The back is coated with adhesive.) A22Z-3460 Character print i (R (Round) d) | f A22Z-3460-1 A22Z-3460-2 START A22Z-3460-3 STOP A22Z-3460-4 No print (Square) A22Z-3480 Lamp extractor — Rubber tool used to easily replace Lamps. A22Z-3901 Tightening wrench — Tool used to tighten nuts from the back of the panel. A22Z-3905 Lens tightening tool — Used for replacing the cap of the Half-guard Pushbutton Switch. A22Z-3908 Lens puller — Used for removing the lens from the indicator of the Square Illuminated Pushbutton Switch. A3PJ-5080 J ENCLOSURES Material Hole size Number of holes Part number Polyester y 22.5 mm (0.88 ( in)) 1 A22N-PENC-1 2 A22N-PENC-2 3 A22N-PENC-3 1 A22N-MENC-1 2 A22N-MENC-2 3 A22N-MENC-3 4 A22N-MENC-4 6 A22N-MENC-6 9 A22N-MENC-9 12 A22N-MENC-12 16 A22N-MENC-16 Metallic 22.5 mm (0.88 ( in)) Note: For more information on pushbutton enclosures refer to drawings in the Dimensions section. 34 All A22/M22 Assemblies All A22/M22 Assemblies J NAMEPLATE NOMENCLATURE 1 2 3 A22N-jjj Code Material Code Shape P Plastic X Shield M Metal R Rectangular S Square A22N-PRj A22N-PSj Note: To complete the part number of the standard nameplates, select the plate type and add the number from the table below. Example: Plastic Square Nameplate engraved “Reset” A22N-PS38 A22N-PXj A22N-MRj A22N-PE 1 AUTO 30 ON 106 HIGH-LOW 150 AUTO-MANOFF 175 START-JOG-STOP 2 CLOSE 31 OPEN 107 INCH-REVERSE 151 AUTO-OFF-HAND 176 START-RUN-STOP 3 CYCLE START 32 OUT 108 JOG-FOR 152 AUTO-OFF-MAN 177 UP-OFF-DOWN 4 CYCLE STOP 33 POWER ON 109 JOG-REV 153 CLOSE-OFF-OPEN 178 1-OFF-2 5 DECREASE 34 PULL TO START 110 JOG-RUN 154 DOWN-OFF-SLOW 179 HAND-OFF-AUTO 6 DOWN 35 PUSH TO TEST 111 LEFT-RUN 155 FAST-OFF-SLOW 180 7 EMERG.STOP (red) 36 PUSH TO STOP 112 LOWER-RAISE 156 FOR-OFF-REV 181 8 FAST 37 RAISE 113 MAN-AUTO 157 FOR-STOP-REV 182 9 FAULT 38 RESET 114 OFF-ON 158 HIGH-LOW-OFF 183 10 FEED 39 REVERSE 115 ON-OFF 159 HIGH-OFF-LOW 184 11 FEED START 40 RIGHT 116 OPEN-CLOSE 160 JOG-SAFE-RUN 185 12 FEED STOP 41 RUN 117 RAISE-LOWER 161 JOG-STOP-RUN 186 13 FLUID LEVEL LOW 42 SLOW 118 REV-FOR 162 LEFT-OFF-RIGHT 187 I-II-III 14 FORWARD 43 SPEED 119 RUN-INCH 163 LOC-OFF-REMOTE 188 III 15 FULL SPEED 44 START 120 RUN-JOG 164 LOW-OFF-HIGH 190 60 MM E-STOP 16 HAND 45 STOP 121 RUN-SAFE 165 LOWEROFF-RAISE 191 90 MM E-STOP 17 HIGH 46 TEST 122 SAFE-RUN 166 OFF COOLANT ON 200 BLANK NAMEPLATE 18 IN 47 UP 123 SLOW-FAST 167 OFF-LOC-REMOTE 200E SPECIAL ENGRAVING 19 INCH 48 1ST SPEED 124 START-JOG 168 OFF-MAN-AUTO 20 INCREASE 49 2ND SPEED 125 START-STOP 169 OFF-SLOW-FAST 21 JOG 50 3RD SPEED 126 STOP-START 170 OFF-1-2 22 JOG FORWARD 51 4TH SPEED 127 SUMMER-WINTER 171 OPEN-OFF-CLOSE 23 LEFT 100 AUTO-MAN 128 UP-DOWN 172 RAISE-OFFLOWER 24 LOW 101 CLOSE-OPEN 173 SLOW-OFF-FAST 25 LOW SPEED 102 DOWN-UP 174 SLOW-OFF-START 26 LOWER 103 FAST-SLOW 27 MOTOR RUN 104 FOR-REV 28 MOTOR STOP 105 HAND-AUTO 29 OFF Note: All plastic name plates are adhesive backed, contain beveled edges and are supplied standard with white lettering on black background. Any deviation from items listed here will be a special order. Contact Omron. 35 All A22/M22 Assemblies All A22/M22 Assemblies Dimensions Unit: mm (inch) J LEGEND PLATE FRAMES A22Z-332j 40.8 (1.61) 50.8 (2.00) 20.5 (1.81) 29.8 (1.17) 27 (1.06) A22Z-333j 27 (1.06) 20.5 (1.81) 22.2 dia. 29.8 (1.17) J PLASTIC RECTANGULAR AND SHIELD A22N-PRj A22N-PXj 29.8 (1.17) 6.4 (0.25) 11.4 (0.45) 29.9 (1.18) 44.8 (1.76) φ22.3 (0.88) Note: Curved dashed line denotes difference between Rectangular and Rectangular to Round name plates. J PLASTIC SQUARE A22N-PSj 44.8 (1.76) 6.4 (0.25) 11.4 (0.45) 29.9 (1.18) 44.8 (1.76) φ22.3 (0.88) 36 22.2 dia. 28 dia. 28 dia. All A22/M22 Assemblies All A22/M22 Assemblies J METAL RECTANGULAR A22N-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 A22PE190 φ60.0 (φ2.36) White Letters Red φ22.3 (φ0.88) J 90MM EMERGENCY STOP A22N-PE191 φ90.0 (φ3.54) White Letters Red φ22.3 (φ0.88) 37 All A22/M22 Assemblies All A22/M22 Assemblies J LOCK FITTING J 25 MM-DIA. RING A22Z-3360 A22Z-R25 22 dia. 24.8 dia. 27 dia. 22.2 dia. 20.5 (0.81) 30 dia, (1.18) 2.8 (0.11) J COLOR LENS J HOLE PLUG (ROUND) A22L-30Tj A22Z-3530 23.4 dia. (0.92) 10.2 (0.40) 30 dia. 2.5 J SEALING CAPS For Flush Models A22Z-3600F For Extended Head Models A22Z-3600T 32 dia. 16.6 (0.65) 32 dia. 13 (0.51) 26 dia. (1.02) 23 (0.91) 22.2 dia. 33 dia. (1.30) For Full-guard Models A22Z-3600G 6 (0.24) 22.2 dia. 33 dia. (1.30) 31.5 dia. 24 (0.94) 22.2 dia. 32.5 dia. (1.28) 38 All A22/M22 Assemblies All A22/M22 Assemblies J THREE-THROW SPACER A22Z-3003 13.7 dia. (0.54) 10.8 (0.43) 12.9 dia. 11 (0.43) For Flush/Extended Models A22Z-3580 3.4 (0.13) 14.2 dia. (0.56) J METALLIC BEZEL RINGS For Full-guard Models A22Z-3582 28.7 dia. 24 dia. 28.7 dia. 24 dia. 11.5 (0.45) 18.5 (0.73) 29.7dia. (1.17) J SNAP-IN LEGEND PLATES 29.7dia. (1.17) For General-purpose Models A22L-3443j-j For Large Models A22Z-3453j 26.8 (1.06) 26.8 (1.06) 8.2 (0.32) 17.9 (0.70) J CHARACTER FILM For Round Models A22Z-3460-j 17 (0.67) For Square Models A22Z-3480 1.2 1.2 17 (0.67) 19.4 dia. (0.76) 21.5 x 21.5 (0.85 x 0.85) 39 All A22/M22 Assemblies All A22/M22 Assemblies Unit: mm (inch) J LAMP EXTRACTOR A22Z-3901 55 (2.17) 11 dia. (0.43) 8 dia. (0.31) 8.5 dia. J TIGHTENING WRENCH 25 dia. 30 dia. (1.18) 21.2 dia. 19.2 dia. A22Z-3905 90 (3.54) J LENS TIGHTENING TOOL A22Z-3908 23.4 (0.92) 5 dia. 20.5 (0.81) 30 (1.18) J LENS PULLER 20 (0.79) A3PJ-5080 15 (0.59) 10 (0.39) 50 (1.97) 25 (0.98) 40 All A22/M22 Assemblies All A22/M22 Assemblies J ENCLOSURES (POLYESTER) A22N-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 A B C D E F J K L M No. of Holes Hole Size A22N-PENC-1 6.74 3.93 3.88 6.01 3.26 3.63 5.99 3.18 4.88 2.94 1 22.5 A22N-PENC-2 6.74 3.93 3.88 6.01 3.26 3.63 5.99 3.18 4.88 2.94 2 22.5 A22N-PENC-3 8.99 3.93 3.88 8.26 3.26 3.63 8.24 3.18 7.13 2.94 3 22.5 Part No. 41 All A22/M22 Assemblies All A22/M22 Assemblies J ENCLOSURES (METALLIC) A22N-MENC-j D F 0.25 Dia 4 Places Typ. 0.56 0.25 Dia 4 Places Typ. 0.88 0.25 TYP 1.88 TYP (0.07) L 0.69 0.25 TYP 1.50 TYP (0.06) E Z G A 0.88 1.38 B W C Body Type MENC-6 through MENC-16 (hinged) Side View Body Type MENC-1 MENC-2, MENC-3 and MENC-4 (not hinged) 0.25 0.13 0.88 Dia. 0.38 0.88 0.48 0.88 Typical Pushbutton Detail Hinge Detail Retractable pin allows door to be mounted on left or right side Part No. Overall Dimensions L W No. of Holes A B C D E F G A22N-MENC-1 1 3.25 2.75 3.50 1.88 3.75 1.71 2.50 4.25 3.06 3.56 2 A22N-MENC-2 2 5.13 2.75 3.50 1.88 5.63 1.71 4.38 6.13 3.06 5.44 3 A22N-MENC-3 3 7.00 2.75 3.50 1.88 7.50 1.71 6.25 8.00 3.06 7.31 3 A22N-MENC-4 4 8.88 2.75 3.50 1.88 9.38 1.71 8.13 9.88 3.06 9.19 4 A22N-MENC-6 6 8.50 5.00 4.25 4.13 9.00 3.96 7.75 9.50 5.31 8.81 5 A22N-MENC-9 9 8.50 6.50 4.25 5.63 9.00 5.46 7.75 9.50 6.81 8.81 6 A22N-MENC-12 12 10.38 6.50 4.25 5.63 10.88 5.46 9.36 11.38 6.81 10.69 6 A22N-MENC-16 16 10.38 8.00 4.25 7.13 10.88 6.96 9.63 11.38 8.31 10.69 7 42 Z Ship Wt. lbs. All A22/M22 Assemblies All A22/M22 Assemblies Installation J MOUNTING THE PANEL J MOUNTING THE OPERATIONAL UNIT ON THE PANEL Panel Hole Dimensions 22 dia. (0.87) Insert the Operational Unit from the front surface of the panel, insert the Lock Fitting and the mounting nut from the terminal side, then tighten the nut. Before tightening, check that the rubber washer is present between the Operational Unit and the panel. 25 dia. (0.98) 3.2 (0.13) 24.1 (0.95) 22.3 (0.88) 22.3 (0.88) When using a Legend Plate Frame, put one rubber washer each between the Legend Plate Frame and the panel and between the Operational Unit and the Legend Plate Frame. (One rubber washer will be provided when one Legend Plate Frame is ordered.) 25 (0.98) Align the Lock Fitting with the groove in the casing, then insert the Lock Fitting so that its edge is located on the panel side. For 25 mm-dia. holes, always use 25 mm-dia. Rings. (Since the cutout dimensions are large, IP65 cannot be guaranteed unless 25-dia. Rings are used.) Tighten the mounting nut at a torque of 0.98 to 1.96 N • m {10 to 20 kgf • cm}. When using a Lock Ring, replace with the supplied Lock Fitting, insert the projecting part into the lock slot, and then tighten the mounting nut. If outer surface treatment such as paint is applied to the panel, the panel dimensions after outer surface treatment must meet the specified panel dimensions. J MATRIX INSTALLATION Hold here Rubber washer Mounting nut 1. The following panel hole dimensions apply when Switch Units and the Standard-size Legend Plate Frame Lock Fitting are mounted. A22Z Panel Projecting part A22N-PR, -MR, -PX 30 (1.18) 30 (1.18) Lock Fitting Panel 45 (1.77) 41 (1.61) When the panel cutout dimension is 25 mm dia., remove the supplied rubber washer and mount the 25 mm-dia. Ring as shown below. (Since the A22Z-R25 is not attached to the main body, order separately.) Operational Unit 2. The following panel hole dimensions apply when the Large-size Legend Plate Frame is mounted. A22N-S A22Z 30 (1.18) 22.3 dia. 25-dia. Ring (A22Z-R25) 45 (1.77) 22.3 dia. 25 dia. 41 (1.61) Lock Fitting Panel 45 (1.77) Lock Fitting 25 dia. 22.3 dia. Mounting nut Locking should be applied toward the Engraving Plate. Note: The above dimensions are the smallest-possible mounting dimensions. However, these dimensions do not apply to large Pushbutton Switches. For large Pushbutton Switches, determine the distance between holes, taking the Operational Unit and Legend Plate Frame into account. 43 All A22/M22 Assemblies All A22/M22 Assemblies Half-guard Indicators J MOUNTING THE SWITCH ON THE OPERATIONAL UNIT Put the tips of the Lens Tightening Tool (A22Z-3908) into the 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. Operational Unit J ASSEMBLING THE CAP Arrow mark Lighted Pushbutton Switch Lever Mount the Color Lens so that the protrusions inside the cap fit into the grooves in the Operational Unit. Grooves Protrusion inside cap Cap J REMOVING THE SWITCH Move the lever in the direction indicated by the arrow in the following figure, then pull the Operational Unit or the Switch Unit. Color Lens Since the lever has a hole with an inside diameter of 6.5 mm, the lever can be moved in the specified direction by inserting a screwdriver into the hole and then moving the screwdriver. Indicator Mount the Color Lens so that the protrusions inside the Operational Unit fit into the grooves in the cap. Screwdriver Protrusion Cap Grooves in the cap Color Lens J MOUNTING/REPLACING THE COLOR LENS Projection, Full-guard Grip and rotate the Color Lens with your fingers. 44 All A22/M22 Assemblies All A22/M22 Assemblies Square Pushbutton/Indicator Installing/Replacing on the Switch Unit Removing the Color Lens: Insert the protruding tip of the Lens Puller (A3PJ-5080) into the lens slot, hold the plate spring, and pull them to remove the Color Lens. Grip the indicator with your fingers, then rotate the indicator while pressing it against the Switch Unit. Plate spring Mounting the Color Lens: Mount the Color Lens on the flange and firmly push the Color Lens. When the Color Lens is inserted, check whether it operates properly. When replacing the Lamp, remove the Color Lens and diffusion plate with fingers or Lens Puller. Attach the Character Film properly so that it fits inside the protruding part of the diffusion plate. Then, match the diffusion plate to the square flange and insert the Lens. J 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. Flange Snap-in Legend Plate Diffusion plate Character Film Color Lens J EMERGENCY STOP SWITCH J INSTALLING/REMOVING THE SWITCH UNIT Insert the protrusion of the Tightening Wrench (A22Z-3905) into the Cap slot and then turn to remove the Cap. Installing the Switch Unit Hook the small protrusion on the Switch Unit into the groove on the other side of the lever, then push up the Switch Unit in the direction indicated by the arrow in the figure below. Lever Mounting Latch J INSTALLING/REPLACING THE LAMP Installing from the Panel Surface Insert the Lamp Extractor (A22Z-3901) into the lamp, then rotate the Extractor while pressing it. Protrusion Switch Unit 45 All A22/M22 Assemblies All A22/M22 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 the arrow in the following figure. Engrave the characters on the surface on the Cap. Make sure that the characters are aligned parallel to the imaginary line connecting the two protruding portions to the left and right of the Cap. Use either of the following screwdrivers. Flat-head screwdriver The characters must not be engraved deeper than 0.5 mm. Apply an alcohol-based paint coating, such as melamine, alkyd, or acrylic resin paint coating, to the engraved characters. Phillips screwdriver Protruding portions on Cap J AFFIXING CHARACTER FILM Screwdriver Hold the Cap, remove the cardboard on the Film, and attach the Film to the Cap. Make sure that the protruding portions of the Cap engage the cutout portions of the Film and that the characters are aligned parallel to the imaginary line connecting the two protruding portions to the left and right of the Cap. J WIRING Wiring Round Crimp Terminals Remove the cardboard. 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 arrow to temporarily secure it. Now, a round crimp terminal can be connected. After inserting the terminal, tighten the screws to complete wiring. Protruding portions on Cap J MOUNTING AND DISMOUNTING SNAP-IN LEGEND Washer Press and secure the Snap-in Legend Plate onto the Legend Plate Frame. Screw The direction of the characters will vary with the mounting direction of the control panel if the Switch is a knob or key selector model. Screwdriver Legend Plate Frame Snap-in Legend Plate Concave surface 46 All A22/M22 Assemblies All A22/M22 Assemblies To easily remove the Snap-in Legend Plate from the Legend Plate Frame mounted to the panel, insert a Tool with a thin tip into the space between the Snap-in Legend Plate and the Legend Plate Frame. J 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 is transparent, engrave the mirror-written characters on the back of the Snap-in Legend Plate and apply paint coating to the characters. Then apply paint coating of a different color to the remaining part of the Snap-in Legend Plate. J MOUNTING THREE-THROW SPACER Press and secure the two protruding portions of the Three-throw Spacer to the two indented portions of the inner side of the control panel. The Snap-in Legend Plate is easily removed by pressing the Snap-in Legend Plate from the back of the Legend Plate Frame. The Legend Plate Frame is made of acrylic resin, which is easily damaged by shock. Be sure to handle the Legend Plate Frame with care. Precautions ! WARNING Wiring After wiring the Switch, maintain an appropriate clearance and creepage distance. 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 Operational Units may pop out. Always turn OFF the power and wait for 10 minutes before replacing the incandescent lamp. If the lamp is replaced immediately after the power is turned OFF, the remaining heat may cause burns. When DC-specific LEDs are used, wire the Switch so that the X1 terminal is positive. Terminal screws must be Phillips or slotted M3.5 screws with a square washer. The tightening torque is 1.08 to 1.27 N • m {11 to 13 kgf • cm}. J CORRECT USE Single wires, stranded wires, and crimp terminals can be connected to the Switch. Mounting Operating Environment Always make sure that the power is turned OFF before mounting, removing, or wiring the Switch, or performing maintenance. The IP65 model is designed with a protective structure so that it will not sustain damage if it is subjected to water from any direction to the front of the panel. Do not tighten the mounting ring more than necessary using tools such as pointed-nose pliers. Doing so will damage the mounting ring. The tightening torque is 0.98 to 1.96 N • m {10 to 20 kgf • cm}. The panel thickness is 1 to 5 mm. 47 All A22/M22 Assemblies All A22/M22 Assemblies Using the Microload Others Insert a contact protection circuit, if necessary, to prevent the reduction of life expectancy due to extreme wear on the contacts caused by loads where inrush current occurs when the contact is opened and closed. 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 representative for details. The minimum applicable load is the N-level reference value. This value indicates the malfunction reference level for the reliability level of 60% (λ 60) (conforming to JIS C5003). If the panel is to be finished with coating, etc., make sure that the panel meets the specified dimensions after the coating. The equation, λ 60 = 0.5 x 10--4/time indicates that the estimated malfunction rate is less than 1/2,000,000 with a reliability level of 60%. Do not subject the Switch to extreme shock or vibration. Doing so will cause malfunctions and damage to the Switch. Do not let sharp objects come into contact with the Switches that are made of resin. Doing so will damage the Switches, causing scratches on the outside of the Operational Units, and malfunction. When handling the Switches, do not throw or drop them. Voltage (V) Area of use General-purpose load area Do not allow the Switch to drop and hit the ground. Microload area Invalid area Current (mA) LEDs The LED current-limiting resistor is built-in, so internal resistance is not required. If commercially available LEDs are used, select the ones that meet the following conditions: Do not place or drop heavy objects on the Switch. Base: BA9S/13j Overall length: 26 mm max. Power consumption: 2.6 W max. Do not operate the Switch with hard or sharp objects. Hammer Screwdriver NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4. R OMRON ELECTRONICS LLC OMRON ON--LINE OMRON CANADA, INC. 1-800-55-OMRON Global -- http://www.omron.com USA -- http://www.omron.com/oei Canada -- http://www.omron.com/oci 416-286-6465 One East Commerce Drive Schaumburg, IL 60173 Cat. No. CEDSAX4 11/01 Specifications subject to change without notice. 885 Milner Avenue Scarborough, Ontario M1B 5V8 Printed in U.S.A. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Omron: A22-TB-10SM A22N-PR173 A22N-MR47 A22N-PS12 A22N-MR200 A22N-PR118 A22N-MR161 A22N-PR109 A22N-PX162 A22N-PX180 A22N-PS188 A22N-MR164 A22N-PR152 A22N-PS126 A22N-PX187 A22N-PX42 A22N-PS182 A22N-PS108 A22N-MR7 A22N-MR18 A22N-PS117 A22N-PX169 A22N-MR19 A22N-PS200 A22NMR168 A22N-MR173 A22N-PR31 A22N-PX39 A22N-MR152 A22N-PS167 A22N-PS101 A22N-PR182 A22NMR121 A22N-PX178 A22N-PS1 A22N-PR121 A22N-PR38 A22N-PX8 A22N-PS150 A22N-PS185 A22N-PR22 A22N-PX48 A22N-PS25 A22N-PR185 A22N-PX104 A22N-PR127 A22N-PR155 A22N-PR164 A22N-PS122 A22NPX150 A22N-PX2 A22N-MR155 A22N-PX51 A22N-MR186 A22N-PR103 A22N-PX13 A22N-PR170 A22N-PR18 A22N-PX122 A22N-MR124 A22N-PX171 A22N-PX153 A22N-PS13 A22N-PR40 A22N-PX36 A22N-PR5 A22NPR112 A22N-PR47 A22N-MR112 A22N-PR161 A22N-MR177 A22N-MR103 A22N-PX24 A22N-PS110 A22NPS34 A22N-MR182 A22N-PS43 A22N-PS176 A22N-PR200 A22N-PX116 A22N-PR106 A22N-PS16 A22N-PR26 A22N-PS22 A22N-PR19 A22N-MR170 A22N-PX166 A22N-PS163 A22N-PS5 A22N-PX16 A22N-PR123 A22NPR163 A22N-PX168 A22N-PR20 A22N-PS49 A22N-PR49 A22N-PX159 A22N-PR37 A22N-MR37 A22N-PS42