A3PA5050

Back Lighted Pushbutton Switch A3PA Compact Square Type with 19.1-mm Button Back-projected LED offers longer life, wider viewing, and greater viewing distance Replaceable LED T-1-3/4 standardized for ease of maintenance Two choices of contacts to match load requirements: silver and gold Snap-action offers high reliability Lamped type also available Button lockable LED protected by a current-limiting resistor Ordering Information Individually order indicators and switch units. LED-lighted Type Indicator * Pushbutton switch A3Pj-5jjj-jjE Indicator M2Pj-5jjj-jjE Switch Unit** Pushbutton switch A3Pj-7jjj-j Indicator M2Pj-7jjj-j * The LED-lighted type has a built-in LED chip (which lights either in color or white). ** The switch unit can be used with both the LED and incandescent lamp. LED Ball-lighted Type Indicator Unit Pushbutton switch A3PA-502j Indicator LED DC-operated SLL-jjEj AC-/DC-operated SLL-jjEACj Switch Unit* Pushbutton switch A3PA-7jjj-j Indicator M2PA-7jjj-j * The Switch unit can be used with either the LED-lighted type, LED ball-lighted type, or the incandescent lamp-lighted type. 1 A3PA A3PA Incandescent Lamp-lighted Type Indicator Unit Switch Unit* LED Standard SLL-jj Power-saving SLL-jjH Pushbutton switch A3PA-501j Indicator M2PA-501j Pushbutton switch A3PA-7jjj-j Indicator M2PA-7jjj-j * The Switch unit can be used with either the LED-lighted type, LED ball-lighted type, or the incandescent lamp-lighted type. LED Types Switch Units Function Switch indication unit ( it hi and (switching d indicating i di ti functions) Contact & output form Silver alloyy contact Gold alloyy contact A3PA-7020-1 DPDT A3PA-7030-1 A3PA-7040-1 SPDT A3PA-7050-1 A3PA-7060-1 DPDT A3PA-7070-1 A3PA-7080-1 M2PA-7010-1 The switch unit is supplied with a black flange and a spring mounting clip. Screen pattern & color Single g screen type yp ( lid color) (solid l ) 2-split p screen type yp (2 ( split lit colors) l ) White Red Green Note: Alternate action A3PA-7010-1 Indicator unit (indicating function only) Note: Momentary action SPDT For switch indicator unit For indicator unit White A3PA-5701-jjE M2PA-5701-jjE Red A3PA-5702-jjE M2PA-5702-jjE Green A3PA-5703-jjE M2PA-5703-jjE Orange A3PA-5706-jjE M2PA-5706-jjE White A3PA-5711-jjE M2PA-5711-jjE Red A3PA-5712-jjE M2PA-5712-jjE Green A3PA-5713-jjE M2PA-5713-jjE Orange A3PA-5716-jjE M2PA-5716-jjE White A3PA-5721-jjE M2PA-5721-jjE Red A3PA-5722-jjE M2PA-5722-jjE Green A3PA-5723-jjE M2PA-5723-jjE Orange A3PA-5726-jjE M2PA-5726-jjE White A3PA-5731-jjE M2PA-5731-jjE Red A3PA-5732-jjE M2PA-5732-jjE Green A3PA-5733-jjE M2PA-5733-jjE Orange A3PA-5736-jjE M2PA-5736-jjE When requiring a projected color type, refer to the LED ball type which is supplied with four color plates (white, red, green, and orange). Lamp Type Switch Units Function Switch indication unit ( it hi and (switching d indicating i di ti functions) Construction Contact & output form Silver alloyy contact Gold alloyy contact 2 Alternate action A3PA-7010-1 A3PA-7020-1 DPDT A3PA-7030-1 A3PA-7040-1 SPDT A3PA-7050-1 A3PA-7060-1 DPDT A3PA-7070-1 A3PA-7080-1 Indicator unit (indicating function only) Note: Momentary action SPDT The switch unit is supplied with a black flange and a spring mounting clip. M2PA-7010-1 A3PA A3PA Display Screen Units Number of Necessary Incandescent Lamps Screen pattern For switch-indicator unit Single screen A3PA-5011 M2PA-5011 2-split screen A3PA-5012 M2PA-5012 Note: Model For indicator unit Note: The display screen unit consists of a lens, a legend plate, a plunger, a lamp holder, 5 colored plates 8white, red, green, blue, and yellow) and light baffle (for other than the single screen type). Lamps (Standard) Operating voltage Rated voltage Rated current Model 5V 6V 200 mA SLL-06 12 V 14 V 80 mA SLL-14 24 V 28 V 40 mA SLL-28 Split A3PA M2PA Non-split Lamp Standard 2-split (long) No. of lamps 1 2 1. Commercially available 1 W lamps can also be used, provided the base socket conforms to T-13/4 sizing. For single screen and 2-split screen types, 2 lamps will be used. 2. Note that application of 80% of the rated voltage to the lamp is advantageous in terms of service life and heat generation. 3. When a dark current is to be conducted through the lamps to suppress inrush current, allow 20 to 30% of the rated current to flow. Lamps (Microload) Rated voltage Operating voltage Rated current Model 5V 6V 100 mA SLL-06H 12 V 14 V 40 mA SLL-14H 24 V 28 V 25 mA SLL-28H LED-ball Type Switch Units Construction Contact & output form Function Switch indication unit ( it hi and (switching d indicating i di ti functions) Silver alloyy contact Gold alloyy contact Momentary action Alternate action SPDT A3PA-7010-1 A3PA-7020-1 DPDT A3PA-7030-1 A3PA-7040-1 SPDT A3PA-7050-1 A3PA-7060-1 DPDT A3PA-7070-1 A3PA-7080-1 Indicator unit (indicating function only) M2PA-7010-1 Note: The switch unit is supplied with a black flange and a spring mounting clip. Display Screen Units (LED Ball is Not Built-in.) Screen pattern For switch-indicator unit For indicator unit Single screen A3PA-5021 M2PA-5021 2-split screen A3PA-5022 M2PA-5022 LED Operating voltage 5 VDC Color White Red Yellow Green Model SLL-05EW SLL-05ER SLL-05EY SLL-05EG Applicable lens color White Red Yellow Green LED (continued) 12 VDC Operating voltage Color Model DC only Applicable lens color Red Yellow Green White Red Yellow Green SLL-12EW SLL-12ER SLL-12EY SLL-12EG SLL-24EW SLL-24ER SLL-24EY SLL-24EG White Red Yellow Green White Red Yellow Green Note: The white LEDs are applicable to projected color. LED Ball Ratings Rated voltage 24 VDC White current (mA) Operating voltage range 5 VDC 30 mA 5 VDCr5% 12 VDC 15 mA 12 VDCr5% 24 VDC 12.5 mA 24 VDCr5% Number of Necessary LED Balls Model A3PA M2PA Split Non-split 2-split (long) Lamp LED ball No. of lamps 2 2 3 A3PA A3PA Specifications Contact Ratings Silver Alloy Contacts (for Power Loads) Non-inductive load (A) Rated voltage lt (V) Resistive load NC Inductive load (A) Lamp load NO NC Inductive load NO NC Motor load NO NC 125 VAC 5 0.7 3 1.3 250 VAC 3 1.5 2 0.8 8 VDC 5 2 4 3 14 VDC 5 2 4 3 30 VDC 4 2 3 3 125 VDC 0.4 0.05 0.4 0.05 250 VDC 0.2 0.03 0.2 0.03 Note: NO 1. Inductive load: power factor M = 0.4; time constant: 7 ms 2. Lamp load has an inrush current of 10 times the steady-state current. Motor load has an inrush current of 6 times the steady-state current. Gold Alloy Contacts (for Very Small Loads) 0.1 A, 30 VDC/125 VAC (resistive load) Switching capacity LED Chip Ratings current (mA) Rated voltage Operating voltage range Single screen type 2-split screen type 5 VDC 80 40×2 5 Vr5% 12 VDC 40 20×2 12 Vr5% 24 VDC 20 13×2 24 Vr5% Characteristics Operating frequency Mechanical: 120 operations/minute max. Electrical: 30 operations/minute max. Operating force Momentary action: Alternate action: Insulation resistance 100 M: min. (at 500 VDC) Dielectric strength 1,000 VAC, 50/60 Hz for 1 minute between terminals of same polarity 2,000 VAC, 50/60 Hz for 1 minute between terminals of different polarity, between current-carrying metal part and ground, and between each terminal and non-current-carrying metal part Vibration Malfunction durability: 10 to 55 Hz, 1.5 mm double amplitude Shock Mechanical durability: 200 m/s2 (20 G) Ambient temperature Operating: --10qC to 40qC Humidity 35 to 85% RH max. Life expectancy Mechanical: Momentary-action type: 1,000,000 operations min. Alternate-action type: 100,000 operations min. (see note below.) Weight Approx. 20 to 24.5 g 600 g max. 700 g max. Note: With the alternate action type, one operation cycle consists of set and reset actions. Approved by Standard UL (File No. E41515) CSA (File No. LR45258) Silver contact type: 5 A, 125 VAC 3 A, 250 VAC Gold alloy contact type: 0.1 A, 30 VDC 0.1 A, 125 VAC 4 A3PA A3PA Dimensions Unless otherwise specified, a tolerance of r0.4 mm applies to all dimensions. A3PA (M2PA) A3PA (M2PA) with Seal Cover A3PA with Switch Guard Note: When the seal cover is employed, neither barrier nor switch guard can be attached to the switch unit. * The transparent cover of the switch guard will open180_ ** When the flange mount type switches are arranged in the vertical mounting style, no switch guard can be used. When a switch guard is used, neither barrier nor seal cover can be attached to the switch unit. Socket (See Accessories.) Mounting Holes PCB Terminal Dimensions (Bottom View) 5 A3PA A3PA Panel Cutout Classification Flange mount type Individual mounting Mounting design Panel cutout Remarks Panel cutout spacing between rows of units 25r0.1 Multiple mounting 25nr0.1 Barrier mount type Horizontal, Individual mounting Panel cutout spacing between rows of units Horizontal, Multiple mounting Dotted line indicates the position of each mounting barrier. Note: 1. n: Number of units. 2. Recommended panel thickness: 1 to 5 mm Terminals/Connections A3PA-7010-1, A3PA-7020-1, A3PA-7050-1, A3PA-7060-1 A3PA-7030-1, A3PA-7040-1, A3PA-7070-1, A3PA-7080-1 M2PA-7010-1 With the single screen type, connect an LED across terminals LC and L2. Assembly/Disassembly 1. Locking/Unlocking Positive Lens Lock Mechanism 6 2. Mounting Display Screen Unit With the OMRON logo on the switch unit faced upward, and the LED contact piece of the display screen unit positioned upward, align the split on each side of the display screen unit with the projections inside the switch unit, and push the display screen unit into the switch unit. A puller is available for easing removal. A3PA A3PA 3. Removing/Mounting Lens Slide the lens along the slide tracks of plunger case with its open side facing the positive lens lock. x Multiple Mounting After inserting each switch unit into the plate cutout, insert the spacing barrier in between the two switch units. 4. Mounting Light Baffle (2-split Screen Type Only) While holding the plunger case of the display screen unit, insert the light baffle into the interior groove of the plunger case. 7. Mounting Flange, Barriers and Replacement of the Spring Mounting Clip Mount each part by pushing it in the direction of the arrow shown in the corresponding illustration below. 5. Mounting Colored Plate After mounting the light baffle, place the colored plate on the plunger case with the dull side of the colored plate facing downward. Be sure that the projection on the upper surface of the colored plate faces outward. x Replacing Spring Mounting Clip Removal To remove the spring mounting clip, pull it. Mounting 6. Mounting Switch Onto Panel x Individual Mounting When the mounting switch unit, push the switch unit into the panel cutout from front of the mounting panel by holding the switch unit with the logo mark ‘‘OMRON” facing downward. The switch unit will snap into place. 8. Mounting Seal Cover After mounting the seal cover onto the flange of the switch unit, push the switch unit into the panel cutout. 7 A3PA A3PA 9. Fail-safe Relamping Function x The switch will operate normally. x Insert the assembles display screen unit into the switch unit while pushing the center of the lens. x After the display screen unit is released, the fail-safe relamping mechanism is unlocked. Construction 8 With the LED type, an LED is incorporated in the plunger case. With the lamp type, the lamp holder and plunger case are independent units. Insert a T-single screen type, connect an LED across terminals LC and L2.-3/4 lamp in this holder. A3PA A3PA Accessories (Order Separately) Name Appearance Classification Flange color Flange Socket Black A3PA-2001 Light gray A3PA-2002 White A3PA-2003 A black flange is provided to the switch unit having the suffix ‘‘--1” in its model number. To the switch unit having the suffix ‘‘--2”, a light gray flange is provided. A3PA-4101 PCB terminal A3PA-4102 Solder terminal A3PA-4103 Intermediate short barrier Switch Guard Remarks Wire-wrap terminal Short-edge barrier Barrier For A3PA Black A3PA-4001 Light gray A3PA-4002 White A3PA-4003 Black A3PA-4007 Light gray A3PA-4008 White A3PA-4009 Cannot be used with the solid-state output type. Cannot be used with 3-pole type type. To prevent malfunctioning and to improve design image of the mounting panel. Can be used by exchanging with the lens. For horizontal mounting (with OMRON logo facing down) A3PA-5050 For vertical mounting (with OMRON logo facing to the right) A3PA-5055 Seal Cover --- A3PA-5060 Cannot be used with barrier and/or switch guard. Legend Plate Transparent legend plate A3PA-5202 Mild-white legend plate A3PA-5201 Transparent legend plate is supplied with standard LED indicator unit. Character Plate (Character Film)) 1 sheet (for 20 switch units) Character printed A3PA-5205 Non-printed (transparent film) A3PA-5207 1 sheet (for 1 switch unit) Character printed A3PA-5206 Non-printed A3PA-5208 Cannott b C be used d with ith seall cover. Words printed are ‘‘ON” ‘‘OFF”, ‘‘START”, ‘‘STOP” ‘‘STOP”, ‘‘OFF” ‘‘START” ‘‘RESET”, ‘‘COOL”, and ‘‘MOTOR”. Other characters can be b printed i t d by b request. t ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. A30-E1-3 9