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csm_a3p_ds_e_2_1 1 lighted pushbutton switch (square) a3p large square-bodied lighted pushbutton switches ? excellent operating sensitivity. excellent illumination with even surface brightness. three-color models (green, orange, red; chameleon lighting) included in lineup. refer to safety precautions for all pushbutton switches and safety precautions on page 24. list of models note: the a3pj is shown in t he figure above as an example. model appearance a3pj (rectangular) a3pa (square) a3pt (round) 52 max. 6.7 25 32 52 max. 6.7 25 25 52 max. 6.4 32 dia. specifications: refer to page 15. panel cutout: refer to page 21. dimensions: refer to page 18. accessories, replacements, and t ools: refer to pages 13 to 15. precautions for correct use: refer to page 24.
a3p 2 model number structure model number legend ..... the model numbers used to order sets of units are illustrated below. one set comprises the pushbutton, lamp, and switch. for information on combinations, refer to ordering information on pages 3 to 7. (5) (6) 24e r ............... single screen (1) (2) (3) (4) upper lower a 3 p j - 90 b 1 1 - 24e rw ................... horizontal 2-split screen (2) switch specifications standard load microload ? standard load 250 vac, 3 a 30 vdc, 3 a ? microload 125 vac, 0.1 a 30 vdc, 0.1 a minimum applicable load 5 vdc, 1 ma ? 3pdt models are also available. select from among the individual products shown on page 12. symbol operation a momentary spdt b alternate c momentary dpdt d alternate symbol operation e momentary spdt f alternate g momentary dpdt h alternate (1) shape of pushbutton momentary opera- tion: self-resetting alternate opera- tion: self-holding symbol shape j rectan- gular a square t round (3) screen pattern *1. with chameleon models, the whole screen lights red, green, or orange. when not lit, the display is white. ? the available rectangular models are shown below. select from among the individual products shown on page 10. colored-illumination models up to the 4-split screen models are available as individual units. refer to page 8. ?colored-illumin ation? models operate in the way shown below: illumination-only models symbol screen pattern 1 2 g single screen 2-split screen chameleon *1 note: 1. the chameleon screen pattern is not available with a3pt models. 2. the chameleon screen pattern is only available with 12 or 24-vdc models. vertical 2-split screen models horizontal 3-split screen models vertical 3-split screen models 4-split screen models the above diagrams show the switches with the " " mark facin g down. white unlit lit color the built-in led is colored. r (red) upper w (white) lower (4) case color note: a3pt models are available in light gray only. sym- bol color 1black 2 light gray (5) lighting method led-lighted models (a3pj and a3pa models only) led lamp- lighted models (a3pt only) ? a3pj and a3pa can also be ordered separately. refer to page 10 for details. incandescent lamp-lighted models symbol rated voltage 05e 5 vdc 12e 12 vdc 24e 24 vdc symbol rated voltage 05c 5 vdc 12c 12 vdc 24c 24 vdc symbol rated voltage 06 6 vac/vdc 14 14 vac/vdc 28 28 vac/vdc (6) color of pushbutton for led ? the chameleon screen pattern is not available with a3pt models. ? the chameleon screen pattern is only available with 12 or 24-vdc models. for incandescent lamp ? includes colored plate. refer to page 11 for details. symbol color rred o orange g green wwhite k chameleon symbol color no symbol red, orange, white, blue, green number of incandescent lamps note: lamp positions for single-screen a3pj (rectangular model). screen pattern a3pj a3pa a3pt single screen 2 1 2 horizontal 2-split screen 4(low-pow- er incan- descent lamp) 2 --- vertical 2-split screen --- --- horizontal 3-split screen --- --- 4-split screen --- --- number of led lamps *2. these split screen models are available only as individual units. they cannot be ordered as sets. screen pattern a3pj a3pa a3pt single screen models with built-in led 2 horizontal 2-split screen --- vertical 2-split screen 4 * 2 --- --- horizontal 3-split screen vertical 3-split screen 4-split screen
a3p 3 ordering information ordering as a set ................................. the model numbers used to order sets of units are given in the followi ng tables. one set compr ises the pushbutton, lamp, and switch. standard loads note: enter the desired color symbol for the pushbutton in (1). (r) = red, (o) = orange, (g) = green, (w) = white. example: red a3pj-90a11-24e r *1. you can change the screen colors of chameleon models between red, green, and orange, by changing the terminal wiring. refer to page 20 for details. *2. incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and legend plates (milk-white and transparent). use the appropriate combination. microloads note: enter the desired color symbol for the pushbutton in (1). (r) = red, (o) = orange, (g) = green, (w) = white. example: red a3pj-90e11-24e r *1. you can change the screen colors of chameleon models between red, green, and orange, by changing the terminal wiring. refer to page 20 for details. *2. incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and legend plates (milk-white and transparent). use the appropriate combination. contact type standard load (250 vac, 3 a; 30 vdc, 4 a) pushbutton color symbol operation momentary operation (self-resetting) alternate operation (self-holding) case color black light gray black light gray output lighting spdt led 5 vdc a3pj-90a11-05e(1) a3pj-90a12-05e(1) a3pj-90b11-05e(1) a3pj-90b12-05e(1) r o g w 12 vdc a3pj-90a11-12e(1) a3pj-90a12-12e(1) a3pj-90b11-12e(1) a3pj-90b12-12e(1) 24 vdc a3pj-90a11-24e(1) a3pj-90a12-24e(1) a3pj-90b11-24e(1) a3pj-90b12-24e(1) chameleon 12 vdc a3pj-90ag1-12ek --- a3pj-90bg1-12ek a3pj-90bg2-12ek * 1 24 vdc a3pj-90ag1-24ek a3pj-90ag2-24ek a3pj-90bg1-24ek a3pj-90bg2-24ek incandescent lamp 6 vdc/vac a3pj-90a11-06 a3pj-90a12-06 a3pj-90b11-06 a3pj-90b12-06 * 2 14 vdc/vac a3pj-90a11-14 a3pj-90a12-14 a3pj-90b11-14 a3pj-90b12-14 28 vdc/vac a3pj-90a11-28 a3pj-90a12-28 a3pj-90b11-28 a3pj-90b12-28 dpdt led 5 vdc a3pj-90c11-05e(1) a3pj-90c12-05e(1) a3pj-90d11-05e(1) a3pj-90d12-05e(1) r o g w 12 vdc a3pj-90c11-12e(1) a3pj-90c12-12e(1) a3pj-90d11-12e(1) a3pj-90d12-12e(1) 24 vdc a3pj-90c11-24e(1) a3pj-90c12-24e(1) a3pj-90d11-24e(1) a3pj-90d12-24e(1) chameleon 12 vdc a3pj-90cg1-12ek a3pj-90cg2-12ek a3pj-90dg1-12ek --- * 1 24 vdc a3pj-90cg1-24ek a3pj-90cg2-24ek a3pj-90dg1-24ek a3pj-90dg2-24ek incandescent lamp 6 vdc/vac a3pj-90c11-06 a3pj-90c12-06 a3pj-90d11-06 a3pj-90d12-06 * 2 14 vdc/vac a3pj-90c11-14 a3pj-90c12-14 a3pj-90d11-14 a3pj-90d12-14 28 vdc/vac a3pj-90c11-28 a3pj-90c12-28 a3pj-90d11-28 a3pj-90d12-28 contact type microload (125 vac, 0.1 a; 30 vdc, 0.1 a) pushbutton color symbol operation momentary operation (self-resetting) case color black light gray output lighting spdt led 5 vdc a3pj-90e11-05e(1) a3pj-90e12-05e(1) r o g w 12 vdc a3pj-90e11-12e(1) a3pj-90e12-12e(1) 24 vdc a3pj-90e11-24e(1) a3pj-90e12-24e(1) chameleon 12 vdc a3pj-90eg1-12ek --- * 1 24 vdc a3pj-90eg1-24ek a3pj-90eg2-24ek incandescent lamp 6 vdc/vac a3pj-90e11-06 a3pj-90e12-06 * 2 14 vdc/vac a3pj-90e11-14 --- 28 vdc/vac a3pj-90e11-28 a3pj-90e12-28 dpdt led 5 vdc a3pj-90g11-05e(1) --- r o g w 12 vdc a3pj-90g11-12e(1) a3pj-90g12-12e(1) 24 vdc a3pj-90g11-24e(1) a3pj-90g12-24e(1) chameleon 12 vdc a3pj-90gg1-12ek --- * 1 24 vdc a3pj-90gg1-24ek incandescent lamp 6 vdc/vac a3pj-90g11-06 a3pj-90g12-06 * 2 14 vdc/vac a3pj-90g11-14 a3pj-90g12-14 28 vdc/vac a3pj-90g11-28 a3pj-90g12-28 rectangular models (single screen) a3pj (single screen) (1) individual models: refer to pages 9 to 12. (the pushbutton, lamp, and switch can be ordered separately.) specifications: refer to page 15 . dimensions: refer to page 18 . accessories: refer to pages 13 to 15.
a3p 4 ordering information ordering as a set ..................................the model numbers used to order sets of unit s are given in the following tables. one set comp rises the pushbutton, lamp, and switch. standard loads note: enter the desired color symbols for the pushbutton in (1) and (2). (r) = red, (o) = orange, (g) = green, (w) = white. * incandescent lamps are supplied with colored plates (white, re d, green, blue, and orange) and legend plates (milky white and t ransparent). use the appropriate combination. microloads note: enter the desired color symbols for the pushbutton in (1) and (2). (r) = red, (o) = orange, (g) = green, (w) = white. * incandescent lamps are supplied with colored plates (white, re d, green, blue, and orange) and legend plates (milky-white and t ransparent). use the appropriate combination. contact type standard load (250 vac, 3 a; 30 vdc, 4 a) pushbutton color symbol operation momentary operation (self-resetting) alternate operation (self-holding) case color black light gray black light gray output lighting spdt led 5 vdc a3pj-90a21-24e(1)(2) a3pj-90a22-24e(1)(2) a3pj-90b21-24e(1)(2) a3pj-90b22-24e(1)(2) r o g w incandescent lamp 6 vdc/vac a3pj-90a21-06 a3pj-90a22-06 a3pj-90b21-06 a3pj-90b22-06 * 14 vdc/vac a3pj-90a21-14 a3pj-90a22-14 a3pj-90b21-14 a3pj-90b22-14 28 vdc/vac a3pj-90a21-28 a3pj-90a22-28 a3pj-90b21-28 a3pj-90b22-28 dpdt led 24 vdc a3pj-90c21-24e(1)(2) a3pj-90c22-24e(1)(2) a3pj-90d21-24e(1)(2) a3pj-90d22-24e(1)(2) r o g w incandescent lamp 6 vdc/vac a3pj-90c21-06 a3pj-90c22-06 a3pj-90d21-06 a3pj-90d22-06 * 14 vdc/vac a3pj-90c21-14 a3pj-90c22-14 a3pj-90d21-14 a3pj-90d22-14 28 vdc/vac a3pj-90c21-28 a3pj-90c22-28 a3pj-90d21-28 a3pj-90d22-28 contact type microload (125 vac, 0.1 a; 30 vdc, 0.1 a) pushbutton color symbol operation momentary operation (self-resetting) case color black light gray output lighting spdt led 5 vdc a3pj-90e21-24e(1)(2) a3pj-90e22-24e(1)(2) r o g w incandescent lamp 6 vdc/vac a3pj-90e21-06 a3pj-90e22-06 * 14 vdc/vac a3pj-90e21-14 a3pj-90e22-14 28 vdc/vac a3pj-90e21-28 a3pj-90e22-28 dpdt led 5 vdc a3pj-90g21-24e(1)(2) a3pj-90g22-24e(1)(2) r o g w incandescent lamp 6 vdc/vac a3pj-90g21-06 a3pj-90g22-06 * 14 vdc/vac a3pj-90g21-14 a3pj-90g22-14 28 vdc/vac a3pj-90g21-28 a3pj-90g22-28 (horizontal 2-split screen) (horizontal 2-split screen) a3pj (1) (2) rectangular models example: red white upper a3pj-90d21-24e r w lower red white (horizontal 2-split screen) (horizontal 2-split screen) a3pj (1) (2) rectangular models example: red white upper a3pj-90d21-24e r w lower red white individual models: refer to pages 9 to 12. (the pushbutton, lamp, and switch can be ordered separately.) specifications: refer to page 15 . dimensions: refer to page 18 . accessories: refer to pages 13 to 15.
a3p 5 ordering information ordering as a set ................................. the model numbers used to order sets of units are given in the followi ng tables. one set compr ises the pushbutton, lamp, and switch. standard loads note: enter the desired color symbol for the pushbutton in (1). (r) = red, (o) = orange, (g) = green, (w) = white. example: red a3pa-90a11-24e r *1. you can change the screen colors of chameleon models between red, green, and orange, by changing the terminal wiring. refer to page 20 for details. *2. incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and legend plates (milk-white and transparent). use the appropriate combination. microloads note: enter the desired color symbol for the pushbutton in (1). (r) = red, (o) = orange, (g) = green, (w) = white. example: red a3pa-90e11-24e r *1. you can change the screen colors of chameleon models between red, green, and orange, by changing the terminal wiring. refer to page 20 for details. *2. incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and legend plates (milk-white and transparent). use the appropriate combination. contact type standard load (250 vac, 3 a; 30 vdc, 4 a) pushbutton color symbol operation momentary operation (self-resetting) alternate operation (self-holding) case color black light gray black light gray output lighting spdt led 5 vdc a3pa-90a11-05e(1) a3pa-90a12-05e(1) a3pa-90b11-05e(1) a3pa-90b12-05e(1) r o g w 12 vdc a3pa-90a11-12e(1) a3pa-90a12-12e(1) a3pa-90b11-12e(1) a3pa-90b12-12e(1) 24 vdc a3pa-90a11-24e(1) a3pa-90a12-24e(1) a3pa-90b11-24e(1) a3pa-90b12-24e(1) chameleon 12 vdc a3pa-90ag1-12ek a3pa-90ag2-12ek a3pa-90bg1-12ek a3pa-90bg2-12ek * 1 24 vdc a3pa-90ag1-24ek a3pa-90ag2-24ek a3pa-90bg1-24ek a3pa-90bg2-24ek incandescent lamp 6 vdc/vac a3pa-90a11-06 a3pa-90a12-06 a3pa-90b11-06 a3pa-90b12-06 * 2 14 vdc/vac a3pa-90a11-14 a3pa-90a12-14 a3pa-90b11-14 a3pa-90b12-14 28 vdc/vac a3pa-90a11-28 a3pa-90a12-28 a3pa-90b11-28 a3pa-90b12-28 dpdt led 5 vdc a3pa-90c11-05e(1) a3pa-90c12-05e(1) a3pa-90d11-05e(1) a3pa-90d12-05e(1) r o g w 12 vdc a3pa-90c11-12e(1) a3pa-90c12-12e(1) a3pa-90d11-12e(1) a3pa-90d12-12e(1) 24 vdc a3pa-90c11-24e(1) a3pa-90c12-24e(1) a3pa-90d11-24e(1) a3pa-90d12-24e(1) chameleon 12 vdc a3pa-90cg1-12ek a3pa-90cg2-12ek a3pa-90dg1-12ek a3pa-90dg2-12ek * 1 24 vdc a3pa-90cg1-24ek a3pa-90cg2-24ek a3pa-90dg1-24ek a3pa-90dg2-24ek incandescent lamp 6 vdc/vac a3pa-90c11-06 a3pa-90c12-06 a3pa-90d11-06 a3pa-90d12-06 * 2 14 vdc/vac a3pa-90c11-14 a3pa-90c12-14 a3pa-90d11-14 a3pa-90d12-14 28 vdc/vac a3pa-90c11-28 a3pa-90c12-28 a3pa-90d11-28 a3pa-90d12-28 contact type microload (125 vac, 0.1 a; 30 vdc, 0.1 a) pushbutton color symbol operation momentary operation (self-resetting) case color black light gray output lighting spdt led 5 vdc a3pa-90e11-05e(1) a3pa-90e12-05e(1) r o g w 12 vdc a3pa-90e11-12e(1) a3pa-90e12-12e(1) 24 vdc a3pa-90e11-24e(1) a3pa-90e12-24e(1) chameleon 12 vdc a3pa-90eg1-12ek --- * 1 24 vdc a3pa-90eg1-24ek a3pa-90eg2-24ek incandescent lamp 6 vdc/vac a3pa-90e11-06 a3pa-90e12-06 * 2 14 vdc/vac --- a3pa-90e12-14 28 vdc/vac a3pa-90e11-28 a3pa-90e12-28 dpdt led 5 vdc --- --- r o g w 12 vdc a3pa-90g11-12e(1) a3pa-90g12-12e(1) 24 vdc a3pa-90g11-24e(1) a3pa-90g12-24e(1) chameleon 12 vdc a3pa-90gg1-12ek --- * 1 24 vdc a3pa-90gg1-24ek incandescent lamp 6 vdc/vac a3pa-90g11-06 a3pa-90g12-06 * 2 14 vdc/vac --- --- 28 vdc/vac a3pa-90g11-28 a3pa-90g12-28 (single screen) (single screen) a3pa (1) square models individual models: refer to pages 9 to 12. (the pushbutton, lamp, and switch can be ordered separately.) specifications: refer to page 15 . dimensions: refer to page 18 . accessories: refer to pages 13 to 15.
a3p 6 ordering information ordering as a set ..................................the model numbers used to order sets of unit s are given in the following tables. one set comp rises the pushbutton, lamp, and switch. standard loads note: enter the desired color symbols for the pushbutton in (1) and (2). (r) = red, (o) = orange, (g) = green, (w) = white. * incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and l egend plates (milk-white and tr ansparent). use the appropriate combination. microloads note: enter the desired color symbols for the pushbutton in (1) and (2). (r) = red, (o) = orange, (g) = green, (w) = white. * incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and l egend plates (milk-white and tr ansparent). use the appropriate combination. contact type standard load (250 vac, 3 a; 30 vdc, 4 a) pushbutton color symbol operation momentary operation (self-resetting) alternate operation (self-holding) case color black light gray black light gray output lighting spdt led 24 vdc a3pa-90a21-24e(1)(2) a3pa-90a22-24e(1)(2) a3pa-90b21-24e (1)(2) a3pa-90b22-24e(1)(2) r o g w incandescent lamp 6 vdc/vac a3pa-90a21-06 a3pa-90a22-06 a3pa-90b21-06 a3pa-90b22-06 * 14 vdc/vac a3pa-90a21-14 a3pa-90a22-14 a3pa-90b21-14 a3pa-90b22-14 28 vdc/vac a3pa-90a21-28 a3pa-90a22-28 a3pa-90b21-28 a3pa-90b22-28 dpdt led 24 vdc a3pa-90c21-24e (1)(2) a3pa-90c22-24e(1)(2) a3pa-90d21-24e (1)(2) a3pa-90d22-24e(1)(2) r o g w incandescent lamp 6 vdc/vac a3pa-90c21-06 a3pa-90c22-06 a3pa-90d21-06 a3pa-90d22-06 * 14 vdc/vac a3pa-90c21-14 a3pa-90c22-14 a3pa-90d21-14 a3pa-90d22-14 28 vdc/vac a3pa-90c21-28 a3pa-90c22-28 a3pa-90d21-28 a3pa-90d22-28 contact type microload (125 vac, 0.1 a; 30 vdc, 0.1 a) pushbutton color symbol operation momentary operation (self-resetting) case color black light gray output lighting spdt led 24 vdc a3pa-90e21-24e(1)(2) a3pa-90e22-24e (1)(2) r o g w incandescent lamp 6 vdc/vac a3pa-90e21-06 a3pa-90e22-06 * 14 vdc/vac a3pa-90e21-14 a3pa-90e22-14 28 vdc/vac a3pa-90e21-28 a3pa-90e22-28 dpdt led 24 vdc a3pa-90g21-24e(1)(2) a3pa-90g22-24e(1)(2) r o g w incandescent lamp 6 vdc/vac a3pa-90g21-06 a3pa-90g22-06 * 14 vdc/vac a3pa-90g21-14 a3pa-90g22-14 28 vdc/vac a3pa-90g21-28 a3pa-90g22-28 (horizontal 2-split screen) (horizontal 2-split screen) a3pa (1) (2) square models example: red white upper a3pa-90d21-24e r w lower red white (horizontal 2-split screen) (horizontal 2-split screen) a3pa (1) (2) square models example: red white upper a3pa-90d21-24e r w lower red white individual models: refer to pages 9 to 12. (the pushbutton, lamp, and switch can be ordered separately.) specifications: refer to page 15 . dimensions: refer to page 18 . accessories: refer to pages 13 to 15.
a3p 7 ordering information ordering as a set ................................. the model numbers used to order sets of units are given in the followi ng tables. one set compr ises the pushbutton, lamp, and switch. standard loads note: enter the desired color symbols for the pushbutton in (1) and (2). (r) = red, (o) = orange, (g) = green, (w) = white. example: red a3pt-90a12-24c r * incandescent lamps are supplied with a colored plates (white, re d, green, blue, and orange). use the appropriate combination. models a3pt (round models), however, are not supplied with legend plates. microloads note: enter the desired color symbols for the pushbutton in (1). (r) = red, (o) = orange, (g) = green, (w) = white. example: red a3pt-90e12-24c r * incandescent lamps are supplied with a colored plates (white, re d, green, blue, and orange). use the appropriate combination. models a3pt (round models), however, are not supplied with legend plates. contact type standard load (250 vac, 3 a; 30 vdc, 4 a) pushbutton color symbol operation momentary operation (self-resetting) alternate operation (self-holding) case color light gray light gray output lighting spdt led 24 vdc a3pt-90a12-24c(1) a3pt-90b12-24c(1) r o g w incandescent lamp 6 vdc/vac a3pt-90a12-06 a3pt-90b12-06 * 14 vdc/vac a3pt-90a12-14 --- 28 vdc/vac a3pt-90a12-28 a3pt-90b12-28 dpdt led 24 vdc a3pt-90c12-24c(1) a3pt-90d12-24c(1) r o g w incandescent lamp 6 vdc/vac a3pt-90c12-06 a3pt-90d12-06 * 14 vdc/vac a3pt-90c12-14 a3pt-90d12-14 28 vdc/vac a3pt-90c12-28 a3pt-90d12-28 contact type microload (125 vac, 0.1 a; 30 vdc, 0.1 a) pushbutton color symbol operation momentary operation (self-resetting) case color light gray output lighting spdt led 24 vdc a3pt-90e12-24c(1) r o g w incandescent lamp 28 vdc/vac a3pt-90e12-28 * dpdt led 24 vdc a3pt-90g12-24c(1) g w incandescent lamp 28 vdc/vac a3pt-90g12-28 * round (single screen) (single screen) a3pt (1) round (single screen) (single screen) a3pt (1) individual models: refer to pages 9 to 12. (the pushbutton, lamp, and switch can be ordered separately.) specifications: refer to page 15 . dimensions: refer to page 18 . accessories: refer to pages 13 to 15.
a3p 8 ordering information illumination-only and colore d-illumination led models ?illumination only? describes le d models for which the screen color is the same whether the led is lit or not. the screen simpl y becomes brighter when the led lights. example: red led ?colored illumination? des cribes led models for which the screen color is whit e when the led is not lit and changes to the colo r of the led lamp when the led is lit. example: red led ordering: with colored-illumination models, order the pushbu tton, lamp, and switch as shown in the following table. pushbutton lamp switch select the led lamp-lighted model required from the selection on page 10. each assembly includes the number of wh ite colored plates re- quired to enable colored illumination for the corresponding screen-split configuration. for example, 4-split screen models include 4 white colored plates. select the led lamps to suit your desired col- oration from the selection on page 12. number of necessary led lamps (standard) a3pj (rectangular): 4 a3pa (square): 2 a3pt (round): 2 select from the switches on page 12. legend plate (transparent) cap (transparent) red not lit colored plate (red) lamp holder led lamp (red) - - - lamp pushbutton (display) red lit legend plate (transparent) cap (transparent) colored plate (white) lamp holder led lamp (red) - - - lamp pushbutton (display) white not lit red lit
a3p 9 ordering information ordering individually ............... pushbuttons, lamps, and switches can be ordered s eparately. combinations t hat are not available as sets can be created using individual units. also, store the parts as spares for maintenance and repairs. * the switch is compatible with led-lighted models, led lamp-lighted models, and incandescent lamp-lighted models. *1. number of necessary led lamps. *2. nu mber of necessary incandescent lamps. led-lighted/chameleon models (led is built into the pushbutton.) led lamp-lighted models (led lamp and pushbutton are separate.) incandescent lamp-lighted models (incandescent lamp and pushbutton are separate.) pushbutton pushbutton pushbutton lamp (led lamp) * 1 lamp (incandescent lamp) * 2 switch * switch * switch * round (a3pt) models not available. a3p @ -5 @@@ - @@ e for pushbutton switch round (a3pt) models not available. a3p @ -5 @@@ - @@ e for pushbutton switch a3p @ -502 @ for pushbutton switch a3p @ -501 @ for pushbutton switch sll- @@ e @ standard lamp sll- @@ low-power lamp sll- @@ h round (a3pt) models not available. a3p @ -7 @@@ - @ for pushbutton switch a3p @ -7 @@@ - @ for pushbutton switch a3p @ -7 @@@ - @ for pushbutton switch screen pattern a3pj a3pa a3pt single screen 4 22 horizontal 2-split screen 2 --- vertical 2-split screen vertical 3-split screen horizontal 3-split screen 4-split screen screen pattern a3pj a3pa a3pt single screen 2 1 2 horizontal 2-split screen 4 (low-power incandes- cent lamp) 2 --- vertical 2-split screen vertical 3-split screen horizontal 3-split screen 4-split screen ordering set combinations: refer to page 3 to 7. specifications: refer to page 15 . dimensions: refer to page 18 . accessories: refer to pages 13 to 15.
a3p 10 ordering information ordering individually ................pushbuttons, lamps, and switches c an be ordered separately. combinati ons that are not available as sets can be created using individual units. also, store the parts as spares for maintenance and repairs. led-lighted models (led is built-in.) note: 1. a cap, legend plate (transparent), colored plate, white plunger case, and led (with a current-limiting resistor) are bui lt into the standard lighting unit. 2. split-screen coloring configurations are given with the omron mark on the switch facing down. 3. the led is built-in and cannot be replaced individually. led lamp-lighted models (led is not built-in.) pushbutton appearance split-screen color (color symbol) white (w) red (r) green (g) orange (o) selection precau- tions rectangular models single screen a3pj-5701 - @@ e a3pj-5702 - @@ e a3pj-5703 - @@ e a3pj-5706 - @@ e enter the voltage to be used in the @@ at the end of the mod- el number. examples of voltag- es used: 5v= @ 0 @ 5 e 12v= @ 1 @ 2 e 24v= @ 2 @ 4 e horizontal 2-split screen models sup- port only 24v. for the color of the shaded part, select the model accord- ing to the colors given at the top of the table. horizontal 2-split screen a3pj-5711 - @@ e a3pj-5712 - @@ e a3pj-5713 - @@ e a3pj-5716 - @@ e a3pj-5721 - @@ e a3pj-5722 - @@ e a3pj-5723 - @@ e a3pj-5726 - @@ e a3pj-5731 - @@ e a3pj-5732 - @@ e a3pj-5733 - @@ e a3pj-5736 - @@ e a3pj-5741 - @@ e a3pj-5742 - @@ e a3pj-5743 - @@ e a3pj-5746 - @@ e square models single screen a3pa-5701 - @@ e a3pa-5702 - @@ e a3pa-5703 - @@ e a3pa-5706 - @@ e horizontal 2-split screen a3pa-5711 - @@ e a3pa-5712 - @@ e a3pa-5713 - @@ e a3pa-5716 - @@ e a3pa-5721 - @@ e a3pa-5722 - @@ e a3pa-5723 - @@ e a3pa-5726 - @@ e a3pa-5731 - @@ e a3pa-5732 - @@ e a3pa-5733 - @@ e a3pa-5736 - @@ e a3pa-5741 - @@ e a3pa-5742 - @@ e a3pa-5743 - @@ e a3pa-5746 - @@ e appearance rectangular models square models round models selection precautions screen pattern screen model screen model screen model single screen a3pj-5021 a3pa-5021 a3pt-5021 parts included: colored plates (white, red, green, and or- ange), a legend plate (transparent), and a light baffle (split-screen models only) are in- cluded. use the appropriate combination for the led coloring required. the number of white co lored plates required to enable colored illumination for the corre- sponding screen-split conf iguration is includ- ed. (for example, 4-split screen models include 4 white colored plates). the number of colored plates included for each model are shown in the following table. horizontal 2- split screen a3pj-5022 a3pa-5022 --- vertical 2-split screen a3pj-5023 --- --- horizontal 3-split screen a3pj-5024 --- --- vertical 3-split screen a3pj-5025 --- --- 4-split screen a3pj-5026 --- --- white red green orange white red green orange screen pattern white red green orange single screen 1111 horizontal 2- split screens vertical 2-split screens 2111 horizontal 3- split screens vertical 3-split screens 3222 4-split screen 4111 ordering set combinations: refer to page 3 to 7. specifications: refer to page 15 . dimensions: refer to page 18 . accessories: refer to pages 13 to 15.
a3p 11 ordering information ordering individually ............... pushbuttons, lamps, and switches can be ordered s eparately. combinations t hat are not available as sets can be created using individual units. also, store the parts as spares for maintenance and repairs. incandescent lamp-lighted models (i ncandescent lamp is not built-in.) chameleon models (with built-in led) note: 1. with chameleon models the whole screen lights red, green, or orange (i.e., red and green simultaneously). 2. a cap, legend plate (transparent), white colored plate, and led (with a current-limiting resistor) are built into the pushbutton. pushbutton appearance rectangular models square models round models selection precautions screen pattern screen model screen model screen model single screen a3pj-5011 a3pa-5011 a3pt-5011 * parts included: colored plates (white, red, green, orange, and blue), legend plates (transparent and milk white), and a light baffle (split-s creen models only) are supplied. * a3pt (round) models do not contain a legend plate. the number of colored plates included is shown in the following table. horizontal 2- split screen a3pj-5012 a3pa-5012 --- vertical 2-split screen a3pj-5013 --- --- horizontal 3-split screen a3pj-5014 --- --- vertical 3-split screen a3pj-5015 --- --- 4-split screen a3pj-5016 --- --- screen pattern white red green orange blue single screen 11111 horizontal 2- split screens vertical 2-split screens 11111 horizontal 3- split screens vertical 3-split screens 22222 4-split screen 22222 appearance rated voltage chameleon pushbutton switch rectangular 12 vdc a3pj-5800-12e 24 vdc a3pj-5800-24e square 12 vdc a3pa-5800-12e 24 vdc a3pa-5800-24e ordering set combinations: refer to page 3 to 7. specifications: refer to page 15 . dimensions: refer to page 18 . accessories: refer to pages 13 to 15.
a3p 12 ordering information ordering individually ..........................pushbuttons, lamps, and switches can be ordered separately. combi nations that are not available as sets can be created using indivi dual units. also, store the parts as spares for maintenance and repairs. led lamp incandescent lamp pushbutton (for information on mounting, refer to page 25.) voltage 5 vdc 12 vdc 24 vdc applicable cap (color) (colored plate) selection precautions color model (dc only) model (dc only) model (dc only) red sll-05er sll-12er sll-24er red in the standard setup, 4 led lamps are used with a3pj models and 2 led lamps are used with a3pa and a3pt models. yellow sll-05ey sll-12ey sll-24ey orange green sll-05eg sll-12eg sll-24eg green white sll-05ew sll-12ew sll-24ew white lamp type standard lamp low-power lamp selection precautions voltage 5 vac/vdc sll-06 sll-06h in the standard setup for a3pj models, 2 lamps are used with sin- gle screen models, and 4 lamps ar e used with split-screen models. if 3 or 4 lamps are lit cont inuously, use low-power lamps. in the standard setup for a3pa models, 1 lamp is used with single screen models, and 2 lamps are used with split-screen models. in the standard setup for a3pt models, 2 lamps are used. 12 vac/vdc sll-14 sll-14h 24 vac/vdc sll-28 sll-28h switch (common to both incandescent lamp-lighted models and led models) appearance rectangular models square models round models selection precautions contact type switch number of outputs operation model model model standard load silver alloy contact 1 momentary operation a3pj-7010-1 a3pa-7010-1 a3pt-7010-2 the end digit denotes the color of the flange: -1 denotes a black flange, and -2 denotes a light gray flange. round switches are available only in light gray, and not in black. use the switch in combi- nation with the same shape lamp (rectangu- lar, square or round). example: for rectangular lamp a3pj-5011, select switch a3pj-7 @@ 0- @. on the switch itself, how- ever, only 3 digits are shown, as follows: a3pj-7 @@. momentary operation is self-resetting, and alter- nate operation is self- holding (i.e., push-on, push-off). alternate operation a3pj- 7020-1 a3pa-7020-1 a3pt-7020-2 2 momentary operation a3pj-7030-1 a3pa-7030-1 a3pt-7030-2 alternate operation a3pj- 7040-1 a3pa-7040-1 a3pt-7040-2 3 momentary operation a3pj-7150-1 --- --- alternate operation a3pj-7160-1 --- --- microload gold alloy contact 1 momentary operation a3pj-7050-1 a3pa-7050-1 a3pt-7050-2 alternate operation a3pj- 7060-1 a3pa-7060-1 a3pt-7060-2 2 momentary operation a3pj-7070-1 a3pa-7070-1 a3pt-7070-2 alternate operation a3pj- 7080-1 a3pa-7080-1 a3pt-7080-2 3 momentary operation a3pj-7170-1 --- --- alternate operation a3pj-7180-1 --- --- ordering set combinations: refer to page 3 to 7. specifications: refer to page 15 . dimensions: refer to page 18 . accessories: refer to pages 13 to 15.
a3p 13 ordering information accessories, repl acements, and tools accessories name appearance classification rectangular square application precautions socket wire-wrap terminal a3pj-4101 a3pa-4101 the socket cannot be used with when mounting multi- ple switches or with 3c models. pcb terminal a3pj-4102 a3pa-4102 solder terminal a3pj-4103 a3pa-4103 barrier short edge barrier (hori- zontal mount- ing) (1 pair) black a3pj-4001 a3pa-4001 the purpose of the barrier is to prevent malfunction- ing and to improve design image of the mounting panel. intermediate barrier 1. edge barriers 1 pair (2 units). mount short barriers hori- zontally. mount long barriers verti- cally. for details on mounting, re- fer to page 25. light gray a3pj-4002 a3pa-4002 long edge barrier (verti- cal mounting) (1 pair) black a3pj-4004 --- light gray a3pj-4005 short inter- mediate barri- er (horizontal mounting) black a3pj-4007 a3pa-4007 light gray a3pj-4008 a3pa-4008 long interme- diate barrier (vertical mounting) black a3pj-4010 --- light gray a3pj-4011 switch guard for horizontal mounting (with omron logo facing down) a3pjn-5050 a3pan-5050 can be used by exchang- ing with the cap. cannot be used with seal cover. can be used with barrier. use horizontal mounting guard for consecutive hori- zontal mounting, and use vertical mounting guard for consecutive vertical mounting. for vertical mounting (with omron logo facing to the right) a3pjn-5055 a3pan-5055 seal cover --- a3pj-5060 a3pa-5060 cannot be used with barrier and/or switch guard. for details on mounting, re- fer to page 25. cap is manufactured from vinyl chloride. long mounting plate --- a3pj-3002 --- use when vertically mount- ing individual (with barrier) or multiple switches (in standard mounting style and with barrier). since a short mounting plate is at- tached to the switch, re- place it with the long one.
a3p 14 ordering information accessories name appearances classification a3pj a3pa application precautions colored plate for incandes- cent lamp single screen white a3pj-5101 a3pa-5101 keep mounted at all times. contact your omron repre- sentative for color changes or other specifications. for details on mounting, refer to page 25. red a3pj-5102 a3pa-5102 green a3pj-5103 a3pa-5103 blue a3pj-5104 a3pa-5104 yellow a3pj-5105 a3pa-5105 orange a3pj-5106 a3pa-5106 horizontal 2- split screen white a3pj-5121 a3pa-5121 red a3pj-5122 a3pa-5122 green a3pj-5123 a3pa-5123 blue a3pj-5124 a3pa-5124 yellow a3pj-5125 a3pa-5125 orange a3pj-5126 a3pa-5126 vertical 2-split screen white a3pj-5131 --- red a3pj-5132 --- green a3pj-5133 --- blue a3pj-5134 --- yellow --- --- orange a3pj-5136 --- 4-split screen white a3pj-5161 --- red a3pj-5162 --- green a3pj-5163 --- blue --- --- yellow a3pj-5165 --- orange a3pj-5166 --- colored plate for led single screen white a3pj-5301 a3pa-5301 keep mounted at all times. if the colored plate is lost or damaged, contact omron. use in accordance with color- ing of the built-in led. for details on mounting, refer to page 25. red a3pj-5302 a3pa-5302 green a3pj-5303 a3pa-5303 yellow a3pj-5305 a3pa-5305 orange a3pj-5306 a3pa-5306 horizontal 2- split screen white a3pj-5321 a3pa-5321 red a3pj-5322 a3pa-5322 green a3pj-5323 a3pa-5323 yellow a3pj-5325 a3pa-5325 orange a3pj-5326 a3pa-5326 vertical 2-split screen white a3pj-5331 --- red a3pj-5332 --- green a3pj-5333 --- yellow a3pj-5335 --- orange a3pj-5336 --- 4-split screen white a3pj-5361 --- red a3pj-5362 --- green a3pj-5363 --- yellow a3pj-5365 --- orange a3pj-5366 --- light baffle horizontal 2-split screen a3pj-4302 a3pa-4302 keep mounted at all times. if the light baffle is lost, con- tact omron. used in led lamp-lighted models. cannot be used in led-lighted models. vertical 2-split screen a3pj-4303 --- horizontal 3- split screen long axis a3pj-4304 --- short axis a3pj-4305 --- vertical 3-split screen long axis a3pj-4306 --- short axis a3pj-4307 --- 4-split screen long axis a3pj-4304 --- short axis a3pj-4308 --- legend plate transparent legend plate a3pj-5202 a3pa-5202 a transparent legend plate is mounted on the pushbutton. milk-white legend plate a3pj-5201 a3pa-5201 cap transparent cap a3pj-5600 a3pa-5600 --- crimp-processed transpar- ent cap a3pj-5600-a a3pa-5600-a the surface is crimp-pro- cessed, so there is no reflec- tion.
a3p 15 ordering information tools specifications approved standard ratings ul (file no. e41515), csa (file no. lr45258) standard load: 5 a at 125 vac 3 a at 250 vac microload: 0.1 a at 125 vac 0.1 a at 30 vdc note: certification has been obtained for the switch unit. for detailed information on individual products that have received certification, consult your supplier. ccc (gb14048.5) standard load: 3 a at 250 vac 4 a at 30 vdc microload: 0.1 a at 125 vac 0.1 a at 30 vdc ratings contact ratings silver alloy contacts (for standard loads) note: 1. the above values are for steady-state currents. 2. inductive load: power factor = 0.4; time constant = 7 ms. 3. the lamp load has an inrush current of 10 times the steady-state current. 4. the motor load has an inrush current of 6 times the steady-state current. standard testing condition (1) ambient temperature: 20 2 c (2) ambient humidity: 65 5%rh (3) operating frequency: 20 times/min. gold alloy contacts (for microloads) led and incandescent lamp ratings led for led-lighted models led for chameleon models incandescent lamp led lamp (for led lamp-lighted models) characteristics *1. with alternate operation models, 60 operations/minute max. one operation cycle consists of set and reset operations. *2. 600 vac for microloads. *3. with no incandescent lamp or led lamp mounted. name appearance classification model application precautions extractor --- a3pj-5080 use to extract components when replacing the pushbutton. rated voltage (v) non-inductive load (a) inductive load (a) resistive load lamp load inductive load motor load nc no nc no nc no nc no 125 vac 250 vac 5 3 0.7 0.5 3 2 1.3 0.8 8 vdc 14 vdc 30 vdc 125 vdc 250 vdc 5 5 4 0.4 0.2 2 2 2 0.05 0.03 4 4 3 0.4 0.2 3 3 3 0.05 0.03 rated voltage (v) 0.1 a at 30 vdc (resistive load); 0.1 a at 125 vac (resistive load) minimum applicable load 1 ma at 5 vdc model a3pj/m2pj a3pa/m2pa rated current rated current applied voltage rated voltage single screen 2-split screen 3-split screen 4-split screen single screen 2-split screen 5 vdc 5% 5 vdc 80 ma --- 20 ma 2 20 ma 4 80 ma --- 12 vdc 5% 12 vdc 40 ma --- 15 ma 2 15 ma 4 40 ma --- 24 vdc 5% 24 vdc 20 ma 15 ma 2 (15 ma 2) (15 ma 2) 20 ma 13 ma 2 applied voltage rated voltage rated current green red 12 vdc 5% 12 vdc 26 ma 20 ma 24 vdc 5% 24 vdc 13 ma 10 ma item standard lamp low-power lamp applied voltage rated voltage rated current model rated current model 5 vdc 6 v 200 ma sll-06 100 ma sll-06h 12 vdc 14 v 80 ma sll-14 40 ma sll-14h 24 vdc 28 v 40 ma sll-28 25 ma sll-28h type applied voltage rated voltage rated current model dc only 5 vdc 5% 5 vdc 30 ma sll-05e @ 12 vdc 5% 12 vdc 15 ma sll-12e @ 24 vdc 5% 24 vdc 12.5 ma sll-24e @ operating frequency mechanical 120 operations/minute max. * 1 electrical 30 operations/minute max. insulation resistance 100 m ? min. (at 500 vdc) dielectric strength between terminals of same polarity 1,000 vac, 50/60 hz for 1 minute * 2 between terminals of different polarity 2,000 vac, 50/60 hz for 1 minute between current-carrying metal part and ground 2,000 vac, 50/60 hz for 1 minute between each terminal and non-current-carrying metal part 2,000 vac, 50/60 hz for 1 minute between lamp terminals 1,000 vac, 50/60 hz for 1 minute * 3 vibration resistance malfunction 10 to 55 hz, 1.5 mm double amplitude shock resistance destruction 500 m/s 2 malfunction 200 m/s 2 life expectancy mechanical momentary operation models: 1,000,000 operations min. alternate operation models: 200,000 operations min. (one operation consists of set and reset operations.) electrical 100,000 operations min. weight approx. 30 g inrush current nc silver contact: 10 a max. no silver contact: 10 a max. ambient operating temperature led-lighted models: ? 10 c to 40 c (with no icing or condensation) incandescent lamp-lighted models: ? 10 c to 50 c (with no icing or condensation) ambient operating humidity 35% to 85%rh ambient storage temperature ? 25 c to 65 c degree of protection ip40 electric shock protection class class ii pti (proof tracking index) 175 pollution degree 3 (iec947-5-1)
a3p 16 specifications operating characteristics nomenclature model structure model a3pj series a3pa series a3pt series operating characteristics momentary operation models alternate operation models momentary operation models alternate operation models momentary operation models alternate operation models operating force of max. 5.88 n 6.86 n 5.88 n 6.86 n 3.92 n 4.90 n releasing force rf min. 0.39 n 0.29 n 0.39 n 0.29 n 0.39 n 0.29 n total travel tt approx. 3.5 mm approx. 3.5 mm approx. 3.5 mm approx. 3.5 mm approx. 3.5 mm approx. 3.5 mm pretravel pt max. 3 mm 3 mm 3 mm 3 mm 3 mm 3 mm lock travel alternate lta min. --- 0.5 mm --- 0.5 mm --- 0.5 mm lighting method led-lighted models (led is built-in.) led lamp-lighted models (led lamp is not built-in.) incandescent lamp-lighted models (incandescent lamp is not built-in.) models a3pj a3pa a3pj a3pa a3pt a3pj a3pa a3pt screen patterns single screen horizontal 2-spli t screen chameleon (3-color) single screen chameleon (3-color) horizontal 2-spli t screen single screen 4-split screen horizontal 2-split screen vertical 2-split screen vertical 3-split screen horizontal 3-split screen single screen horizontal 2-spli t screen single screen single screen 4-split screen horizontal 2-split screen horizontal 3-split screen vertical 3-split screen vertical 2-split screen single screen horizontal 2-spli t screen single screen led-lighted models cap (transparent) legend plate (transparent) colored plate led unit built-in led chameleon models (full screen illumination in one of three colors) cap (transparent) legend plate (transparent) led unit 3-color emitter colored plate cap (transparent) legend plate * (transparent) colored plate lamp holder pushbutton lamp switch pushbutton colors white, red, green, orange white, red, green, blue, orange * incandescent lamp-lighted a3pt models do not contain a legend plate. switch specifications standard load 250 vac, 3 a 30 vdc, 4a microload 125 vac, 0.1 a 30 vdc, 0.1 a case color select either black or light gray to suit your panel design. (the round a3pt models are available in light gray only.) (split-screen models contain a light baffle.) incandescent lamp-lighted model led-lighted models and led lamp-lighted models minimum applicable load: 5 vdc, 1 ma led-lighted models led lamp-lighted models incandescent lamp-lighted models
a3p 17 nomenclature a3p lighting method diagram a3pj (rectangular) led models led lamp-lighted models incandescent lamplighted models led-lighted models led lamp-lighted models led lamp-lighted models incandescent lamplighted models incandescent lamplighted models chameleon models led models led models led-lighted models chameleon models a3pa (square) a3pt (round) horizontal 2-split screen models horizontal 2-split screen models vertical 2-split screen models single screen models single screen models single screen models single screen models horizontal 2-split screen models vertical 2-split screen models* vertical 3-split screen models* horizontal 3-split screen models* single screen models horizontal 2-split screen models single screen models single screen models horizontal 2-split screen models single screen models single screen models single screen models horizontal 2-split screen models 4-split screen models* horizontal 3-split screen models 4-split screen vertical 3-split screen models (full screen illumination in one of three colors) the following diagram shows the switches with the mark facing down. ? as a set: see pa ge 3. ? individually: see page 9. ? individually: see page 9. (not available as a set.) ? as a set: see page 3. ? individually: see page 9. ? as a set: see pa ge 3. ? individually: see page 9. *models indicated with an asterisk are only available individually. ? as a set: see page 5. ? individually: see page 9. ? individually: see page 9. (not available as a set.) ? as a set: see page 5. ? individually: see page 9. ? as a set: see page 5. ? individually: see page 9. ? as a set: see page 7. ? individually: see page 9. ? as a set: see page 7. ? individually: see page 9.
a3p 18 dimensions (unit: mm) note: the thickness of tab terminals #110 and solder terminals is 0.5 mm. a3pj (rectangular) mode ls a3pa (square) models a3pt (round) models 2.8 0.5 #110 quick connect terminal / solder terminal omron logo 26.1 29.9 0.2 25 0.1 32 0.1 18.9 6.7 43.6 52 max. 52.6 separator 22.9 0.2 omron logo #110 quick connect terminal/ solder terminal 22 43.6 22.9 0.2 6.7 52 max. 52.6 19.1 19.1 separator 25 0.1 25 0.1 22.4 28.5 dia. omron logo 23.8 43.6 32 dia. 24.9 dia. 6.4 52 max. #110 quick connect terminal/solder terminal
a3p 19 dimensions (unit: mm) terminal connections led-lighted models (the terminal arrangement diagram shows a 1- switch output. connections to terminals from the lighting block are the same for 2 outputs.) rated voltage 5 vdc 12 vdc 24 vdc model screen pattern a3pj single screen horizontal 2-split screen a3pa single screen 2-split screen no1 nc1 c1 lc + bottom view terminal arran g ement lighting block top view no1 nc1 c1 lc + bottom view terminal arran g ement lighting block top view no1 nc1 c1 lc + bottom view top view terminal arrangement lighting block no1 nc1 c1 l2 lc + bottom view top view lighting block terminal arrangement no1 nc1 c1 lc + bottom view top view lighting block terminal arrangement no1 nc1 c1 lc + bottom view top view lighting bloc k terminal arrangement nc1 lc + bottom view top view lighting block terminal arrangement no1 c1 no1 nc1 c1 lc + bottom view top view lighting bloc k terminal arrangement no1 nc1 c1 lc + bottom view top view lighting bloc k terminal arrangement no1 nc1 c1 lc + bottom view top view lighting bloc k terminal arrangement
a3p 20 dimensions (unit: mm) incandescent lamp-lighted/led lamp-lighted models (all are shown with the omron logo facing down. the termi nal arrangements are the same as for the led-lighted models.) led chameleon models (the terminal arrangement diagram shows a 1- switch output. connections to terminals from the lighting block are the same for 2 outputs.) terminal arrangement and coloring chameleon models model rectangular a3pj models square a3pa models round a3pt models type silver/gold alloy contacts (1 output) silver/gold alloy contacts (2 outputs) silver/gold alloy contacts (3 outputs) --- --- rated voltage 24 vdc model rectangular a3pj model square a3pa model wiring lc+ lc+ lc+ l1 ? l2 ? l1 ? and l2 ? shorted coloring green red orange no1 nc1 c1 lc + bottom view top view lighting block terminal arrangement no1 lc + nc1 c1 bottom view terminal arrangement lighting bloc k top view no1 lc + nc1 c1 bottom view top view lighting bloc k terminal arrangement no1 nc1 c1 no2 nc2 c2 lc + bottom view top view lighting block terminal arrangement no1 lc + nc1 c1 no2 nc2 c2 bottom view terminal arrangement lighting bloc k top view no1 no2 lc + nc1 nc2 c1 c2 bottom view terminal arrangement lighting bloc k top view no1 nc1 c1 no2 no3 nc2 nc3 c2 c3 lc + bottom view top view lighting block terminal arrangement no1 nc1 c1 l4 ? l2 ? l1 ? lc + l3 ? no1 lc + nc1 c1 l2 ? l1 ?
a3p 21 dimensions (unit: mm) panel cutout (if using a switch guard or seal cover, refer to the panel cutout diagrams on page 23.) a3pj (rectangular) models note: 1. n: number of units 2. recommended panel thickness: 1 to 5 mm 3. mount the panel before mounting the switch guard. 4. if the panel is to be finished (e.g., coated), make sure that the panel meets the specified dimensions after the coating. a3pa (square) models note: 1. n: number of units 2. recommended panel thickness: 1 to 5 mm 3. mount the panel before mounting the switch guard. 4. if the panel is to be finished (e.g., coated), make sure that the panel meets the specified dimensions after the coating. a3pt (round) models classification mounting design panel cutout remarks flange mount models individual mounting (horizontal) panel cutout spacing between rows of units: multiple mounting (horizontal) individual mounting (vertical) mount to long mounting plate (a3pj-3002) before use. multiple mounting (vertical) mount to long mounting plate (a3pj-3002) before use. barrier mount models individual mounting (horizontal) for barrier mount models, refer to accessories on page 13. panel cutout spacing between rows of units: (dotted line indicates the position of each mounting barrier.) multiple mounting (horizontal) individual mounting (horizontal) mount to long mounting plate (a3pj-3002) before use. multiple mounting (vertical) mount to long mounting plate (a3pj-3002) before use. classification mounting design panel cutout remarks flange mount models individual mounting panel cutout spacing between rows of units: multiple mounting barrier mount models individual mounting panel cutout spacing between rows of units: (dotted line indicates the position of each mounting barrier.) multiple mounting 32 0.1 25 0.1 30.5 0.3 23.5 0.3 3 min. 6 min. 32n 0.5 12 n 25 0.1 23.5 0.3 32n ? 1.5 0.3 25 0.1 32 0.1 23.5 0.3 30.5 0.3 32 0.1 12 n 25n 0.5 30.5 0.3 25n ? 1.5 0.3 27 39 36.4 0.3 23.5 0.3 6 min. 6 min. 1.3 n 27 2 33n + 6 1 1 23.5 0.3 32.9n + 3.5 0.3 32 0.1 34 29.4 0.3 30.5 0.3 n 1 34 2 26n + 6 1 30.5 0.3 25.9n + 3.5 0.3 25 0.1 25 0.1 22.5 0.3 23.5 0.3 3 min. 6 min. 12 25n 0.1 n 25 0.1 23.5 0.3 25n ? 2.5 0.3 32 27 23.5 0.3 27.8 0.3 6 min. 1.3 6 min. 1n 2 27 26n + 6.5 1 23.5 0.3 26n+2.5 0.3 4 min. 6.4 dia. 29 0.3 dia. +0.2 ? 0 11.8r note: 1. recommended panel thickness: 1 to 5 mm 2. if the panel is to be finished (e.g., coated), make sure that the panel meets the specified dimensions after the coating.
a3p 22 dimensions (unit: mm) accessory mounting dimensions socket-mounting dimensions note: pcb cutout dimensions show the switch mounted to the socket with the omron logo facing down. legend plate rectangular models a3pj-5201/-5202 square models a3pa-5201/-5202 extractor a3pj-5080 rectangular models a3pj (m2pj ) square models a3pa (m2pa) 25.1 16.9 24 1.5 1.2 plate surface 17.2 17.2 1.5 2.5 2.5 5 15 20 10 50 25 2 0.3 note: made from stainless steel. 25.6 31.8 18 1 1 wire-wrap terminal 22.8 61.6 18.5 0.8 25.6 31.8 18 22.8 61.6 1.2 3 0.3 3.6 0.5 25.6 31.8 18 22.8 61.6 7 11.65 6.15 eleven, 1.5-dia. holes 2.05 5.2 17.4 10.4 8.4 8.65 8.7 1.25 0.3 3 8.2 3.2 0.9r 0.6r 0.8 3 wire-wrap terminal a3pj-4101 pcb terminal a3pj-4102 solder terminal a3pj-4103 terminal hole dimensions pcb cutout (bottom view) 1 1 wire-wrap terminal 24 25.6 18 22.8 61.6 18.5 0.8 25.6 18 22.8 61.6 24 1.2 3 0.3 3.6 0.5 25.6 18 22.8 61.6 24 0.3 3 8.2 3.2 0.9r 0.6r 0.8 3 nine, 1.5-dia. holes 10.5 8.8 1.5 7 3.5 10.2 17.6 5.25 20.45 wire-wrap terminal a3pa-4101 pcb terminal a3pa-4102 solder terminal a3pa-4103 terminal hole dimensions pcb cutout (bottom view)
a3p 23 dimensions (unit: mm) switch and guard mounting dimensions seal cover moun ting dimensions note: 1. recommended panel thickness: 1 to 5 mm 2. unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions. 43.6 52 max. 52.6 9.6 switch guard (a3pjn-5050) omron logo 26.2 0.2 30.5 0.3 23.5 0.3 25.2 spring 25 0.1 32 0.1 23.5 0.3 panel cutouts individual mounting (horizontal) note: multiple vertical mounting is not possible. multiple mounting (horizontal) n = number of mountings 32n-1.5 0.3 rectangular models a3pjn-5050 (horiz ontal mounting) a3pjn-5055 (vertical mounting) 43.6 52 max. 52.6 9.6 switch guard (a3an-5050) 23.5 0.3 n = number of mountings 22.5 0.3 23.5 0.3 guard omron logo 19.1 25.4 25 0.1 25 0.1 spring panel cutouts individual mounting (horizontal) multiple mounting (horizontal) note: multiple vertical mounting is not possible. 25n-2.5 0.3 square models a3pan-5050 (horizontal mounting) a3pan-5055 (vertical mounting) omron logo 39.5 32.5 42.9 9.3 51.3 max. 51.9 30.5 0.3 23.5 0.3 9.5 min. multiple mounting (horizontal) panel cutouts individual mounting (horizontal) 9.5 min. cover b (black) cover a (transparent) seal cover (a3pj-5060) 30.5 0.3 23.5 0.3 rectangular models a3pj-5060 cover b (black) cover a (transparent) omron logo seal cover (a3pa-5060) 42.9 8.7 51.3 max. 51.9 23.5 0.3 22.5 0.3 22.5 0.3 10.5 min. multiple mounting panel cutouts individual mounting 9.5 min. 32.5 32.5 23.5 0.3 square models a3pa-5060
a3p 24 safety precautions refer to safety precautions for all pushbutton switches . do not apply a voltage higher than the maximum rated operating voltage between the lamp terminals, as there is a risk that the incandescent lamp or led will be damaged, and the pushbutton will be ejected. when replacing the incande scent lamp, first turn off the power supply, and then wait 10 minutes before performing replacemen t, as the lamp is still hot immediately after the power is turned off, so there is a risk of burns. 1. always make sure that the power is turned off before mounting, removing, or wiring the switch, or performing maintenance. electric shock or fire may occur. 2. after wiring the switch, make sure that there is a suitable isolation distance. wiring ? solder quickly and correctly at 350 c max and for 3 s or less. wait for one minute after solderi ng before exerting any external force on the solder. operating environment ? do not use in locations that are s ubject to dust, oil, or metal filings as these may penetrate the interior of the switch and cause malfunction. led (for vdc) ? check the terminal polarity when wiring. ? the rated voltage is shown on the pl ate on the back of the lighting unit, so be sure to use within the voltage shown. ? an led current-limiting resistor is built in, so there is no need to mount an external resistor. incandescent lamp ? apply 80% of the rated voltage (operating voltage) to the incandescent lamp to improve life expectancy and incandescence. character plate (character film) ? if preparing the character plate separ ately, use a heat-resistant film with a thickness of 0.1 to 0.3 mm. using microloads ? using a standard load switch when a microload circuit is opened or closed may cause contact failure on the contacts. use the switch within the operating range. (refer to the diagram below.) even when using microload models within the operating range shown below, if inrush current occurs when the contact is opened or closed, it may cause the contact surface to become rough, and so decrease life expectancy. therefor e, insert a contact protection circuit where necessary. the mi nimum applicable load is the n- level reference value. this value indicates the malfunction reference level for the reliability level of 60% ( 60) (conforming to jis c5003). the equation, 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%. others ? if the panel is to be finished (e.g., coated), make sure that the panel meets the specified dimensions after the coating. caution precautions for correct use 17.1 +0 ? 0.3 5.2 +0 ? 0.3 24.1 +0 ? 0.1 17.1 +0 ? 0.3 17.1 +0 ? 0.3 23. 0.1 dia. 24.8 dia. +0 ? 0.3 0.1 1 10 100 1,000 30 24 12 5 0 standard load area 1 ma 100 ma 150 ma 100 ma 26 ma 0.15 ma invalid area microload area voltage (v) current ( ma )
a3p 25 assembly/disassembly a3pj/m2pj (rectangular models ), a3pa/m2pa (square models) locking/unlocking positive cap lock mechanism mounting pushbutton ? be sure to mount the pushbutton with the correct orientation. align the groove on the pushbutton, the projections in the switch, and the led contact piece before pushing the pushbutton into the switch. ? when dismounting the pushbutton, use the extractor (a3pj-5080) for easy dismounting. removing/mounting cap insert the a3pa from the open side into the theft-prevention stopper. mounting colored plate place the colored plate on the plunger case with the dull side of the colored plate facing downward. with a3pj split-screen models, be sure that the projections on the upper surface of the colored plate face outward. for the a3pa, make sure that the flat plate is facing upwards. mounting character plate (character frame) and legend plate mount the legend plate for the a3pj under the layered surfaces and mount the cap, as shown below. mounting and replacing led and incandescent lamps if using an a3pa (square) model wi th one incandescent lamp, insert the lamp in the center hole. led rated voltage display (led models only) the led rated voltage is shown between the built-in resistors on the back of the lighting unit. use within a range of 5%. mounting switch onto panel mounting barriers mount each part by pushing it in t he direction of the arrow shown in the corresponding illustration below. unlock lock positive cap stoppe r omron logo groove led contact piece diagram shows a3pa model. flat plate a3pa projection a3pj transparent cap legend plate colored plate (character plate ) (light baffle) note: built-in leds cannot be re p laced. rated voltage display a3pa a3pj note: display is on the back. omron logo omron logo ? individual mounting and barrier mounting when mounting the switch, push it into the panel cutout from the front of the mounting panel by holding it with the logo mark ?omron? facing downward. ? multiple barrier mounting (a3pj) when mounting a number of switches in line on the panel, link the switches with spacing barriers in between, attach mounting barriers at both sides of this block of switches and, pushing in on the mounting barriers at the side, insert the switches into the panel cutout together. barrier mounting
a3p 26 mounting seal cover after mounting the seal cover onto the flange of the switch, push the switch into the panel cutout. inscribing the legend plate ? inscribe the legend plate to a depth of 0.5 mm max. ? the legend plate is made from pol ycarbonate resin. to coat the legend plate, use an al cohol-based coating such as melamine, phthalic acid, or acrylic. maintenance lock 1. first, when you insert the trans parent lens while pressing the center, the maintenance lock mec hanism will be activated, and the switch will not operate. lamp replacement and other maintenance can be performed without turning of f the power supply to devices and equipment. use an insertion force of 4 kg. 2. next, when you remove your finger from the switch, the lock will be released. 3. the switch will start to operate when the lighting unit is pressed the second time.
r e a d a n d u n d e r s t a n d t h i s c a t a l o g p l e a s e r e a d a n d u n d e r s t a n d t h i s c a t a l o g b e f o r e p u r c h a s i n g t h e p r o d u c t s . p l e a s e c o n s u l t y o u r o m r o n r e p r e s e n t a t i v e i f y o u h a v e a n y q u e s t i o n s o r c o m m e n t s . w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y w a r r a n t y o m r o n ' s e x c l u s i v e w a r r a n t y i s t h a t t h e p r o d u c t s a r e f r e e f r o m d e f e c t s i n m a t e r i a l s a n d w o r k m a n s h i p f o r a p e r i o d o f o n e y e a r ( o r o t h e r p e r i o d i f s p e c i f i e d ) f r o m d a t e o f s a l e b y o m r o n . o m r o n m a k e s n o w a r r a n t y o r r e p r e s e n t a t i o n , e x p r e s s o r i m p l i e d , r e g a r d i n g n o n - i n f r i n g e m e n t , m e r c h a n t a b i l i t y , o r f i t n e s s f o r p a r t i c u l a r p u r p o s e o f t h e p r o d u c t s . a n y b u y e r o r u s e r a c k n o w l e d g e s t h a t t h e b u y e r o r u s e r a l o n e h a s d e t e r m i n e d t h a t t h e p r o d u c t s w i l l s u i t a b l y m e e t t h e r e q u i r e m e n t s o f t h e i r i n t e n d e d u s e . o m r o n d i s c l a i m s a l l o t h e r w a r r a n t i e s , e x p r e s s o r i m p l i e d . l i m i t a t i o n s o f l i a b i l i t y o m r o n s h a l l n o t b e r e s p o n s i b l e f o r s p e c i a l , i n d i r e c t , o r c o n s e q u e n t i a l d a m a g e s , l o s s o f p r o f i t s o r c o m m e r c i a l l o s s i n a n y w a y c o n n e c t e d w i t h t h e p r o d u c t s , w h e t h e r s u c h c l a i m i s b a s e d o n c o n t r a c t , w a r r a n t y , n e g l i g e n c e , o r s t r i c t l i a b i l i t y . i n n o e v e n t s h a l l t h e r e s p o n s i b i l i t y o f o m r o n f o r a n y a c t e x c e e d t h e i n d i v i d u a l p r i c e o f t h e p r o d u c t o n w h i c h l i a b i l i t y i s a s s e r t e d . i n n o e v e n t s h a l l o m r o n b e r e s p o n s i b l e f o r w a r r a n t y , r e p a i r , o r o t h e r c l a i m s r e g a r d i n g t h e p r o d u c t s u n l e s s o m r o n ' s a n a l y s i s c o n f i r m s t h a t t h e p r o d u c t s w e r e p r o p e r l y h a n d l e d , s t o r e d , i n s t a l l e d , a n d m a i n t a i n e d a n d n o t s u b j e c t t o c o n t a m i n a t i o n , a b u s e , m i s u s e , o r i n a p p r o p r i a t e m o d i f i c a t i o n o r r e p a i r . a p p l i c a t i o n c o n s i d e r a t i o n s s u i t a b i l i t y f o r u s e o m r o n s h a l l n o t b e r e s p o n s i b l e f o r c o n f o r m i t y w i t h a n y s t a n d a r d s , c o d e s , o r r e g u l a t i o n s t h a t a p p l y t o t h e c o m b i n a t i o n o f p r o d u c t s i n t h e c u s t o m e r ' s a p p l i c a t i o n o r u s e o f t h e p r o d u c t s . a t t h e c u s t o m e r ' s r e q u e s t , o m r o n w i l l p r o v i d e a p p l i c a b l e t h i r d p a r t y c e r t i f i c a t i o n d o c u m e n t s i d e n t i f y i n g r a t i n g s a n d l i m i t a t i o n s o f u s e t h a t a p p l y t o t h e p r o d u c t s . t h i s i n f o r m a t i o n b y i t s e l f i s n o t s u f f i c i e n t f o r a c o m p l e t e d e t e r m i n a t i o n o f t h e s u i t a b i l i t y o f t h e p r o d u c t s i n c o m b i n a t i o n w i t h t h e e n d p r o d u c t , machin e , s y s t e m , o r o t h e r a p p l i c a t i o n o r u s e . t h e f o l l o w i n g a r e s o m e e x a m p l e s o f a p p l i c a t i o n s f o r w h i c h p a r t i c u l a r a t t e n t i o n m u s t b e g i v e n . t h i s i s n o t i n t e n d e d t o b e a n e x h a u s t i v e l i s t o f a l l p o s s i b l e u s e s o f t h e p r o d u c t s , n o r i s i t i n t e n d e d t o i m p l y t h a t t h e u s e s l i s t e d m a y b e s u i t a b l e f o r t h e p r o d u c t s : o u t d o o r u s e , u s e s i n v o l v i n g p o t e n t i a l c h e m i c a l c o n t a m i n a t i o n o r e l e c t r i c a l i n t e r f e r e n c e , o r c o n d i t i o n s o r u s e s n o t d e s c r i b e d i n t h i s c a t a l o g . n u c l e a r e n e r g y c o n t r o l s y s t e m s , c o m b u s t i o n s y s t e m s , r a i l r o a d s y s t e m s , a v i a t i o n s y s t e m s , m e d i c a l e q u i p m e n t , a m u s e m e n t m a c h i n e s , v e h i c l e s , s a f e t y e q u i p m e n t , a n d i n s t a l l a t i o n s s u b j e c t t o s e p a r a t e i n d u s t r y o r g o v e r n m e n t r e g u l a t i o n s . s y s t e m s , m a c h i n e s , a n d e q u i p m e n t t h a t c o u l d p r e s e n t a r i s k t o l i f e o r p r o p e r t y . p l e a s e k n o w a n d o b s e r v e a l l p r o h i b i t i o n s o f u s e a p p l i c a b l e t o t h e p r o d u c t s . n e v e r u s e t h e p r o d u c t s f o r a n a p p l i c a t i o n i n v o l v i n g s e r i o u s r i s k t o l i f e o r p r o p e r t y w i t h o u t e n s u r i n g t h a t t h e s y s t e m a s a w h o l e h a s b e e n d e s i g n e d t o a d d r e s s t h e r i s k s , a n d t h a t t h e o m r o n p r o d u c t s a r e p r o p e r l y r a t e d a n d i n s t a l l e d f o r t h e i n t e n d e d u s e w i t h i n t h e o v e r a l l e q u i p m e n t o r s y s t e m . p r o g r a m m a b l e p r o d u c t s o m r o n s h a l l n o t b e r e s p o n s i b l e f o r t h e u s e r ' s p r o g r a m m i n g o f a p r o g r a m m a b l e p r o d u c t , o r a n y c o n s e q u e n c e t h e r e o f . d i s c l a i m e r s c h a n g e i n s p e c i f i c a t i o n s p r o d u c t s p e c i f i c a t i o n s a n d a c c e s s o r i e s m a y b e c h a n g e d a t a n y t i m e b a s e d o n i m p r o v e m e n t s a n d o t h e r r e a s o n s . i t i s o u r p r a c t i c e t o c h a n g e m o d e l n u m b e r s w h e n p u b l i s h e d r a t i n g s o r f e a t u r e s a r e c h a n g e d , o r w h e n s i g n i f i c a n t c o n s t r u c t i o n c h a n g e s a r e m a d e . h o w e v e r , s o m e s p e c i f i c a t i o n s o f t h e p r o d u c t s m a y b e c h a n g e d w i t h o u t a n y n o t i c e . w h e n i n d o u b t , s p e c i a l m o d e l n u m b e r s m a y b e a s s i g n e d t o f i x o r e s t a b l i s h k e y s p e c i f i c a t i o n s f o r y o u r a p p l i c a t i o n o n y o u r r e q u e s t . p l e a s e c o n s u l t w i t h y o u r o m r o n r e p r e s e n t a t i v e a t a n y t i m e t o c o n f i r m a c t u a l s p e c i f i c a t i o n s o f p u r c h a s e d p r o d u c t s . d i m e n s i o n s a n d w e i g h t s d i m e n s i o n s a n d w e i g h t s a r e n o m i n a l a n d a r e n o t t o b e u s e d f o r m a n u f a c t u r i n g p u r p o s e s , e v e n w h e n t o l e r a n c e s a r e s h o w n . p e r f o r m a n c e d a t a perfor m a n c e d a t a g i v e n i n t h i s c a t a l o g i s p r o v i d e d a s a g u i d e f o r t h e u s e r i n d e t e r m i n i n g s u i t a b i l i t y a n d d o e s n o t c o n s t i t u t e a w a r r a n t y . i t m a y r e p r e s e n t t h e r e s u l t o f o m r o n ? s t e s t c o n d i t i o n s , a n d t h e u s e r s m u s t c o r r e l a t e i t t o a c t u a l a p p l i c a t i o n r e q u i r e m e n t s . a c t u a l p e r f o r m a n c e i s s u b j e c t t o t h e o m r o n w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y . e r r o r s a n d o m i s s i o n s t h e i n f o r m a t i o n i n t h i s d o c u m e n t h a s b e e n c a r e f u l l y c h e c k e d a n d i s b e l i e v e d t o b e a c c u r a t e ; h o w e v e r , n o r e s p o n s i b i l i t y i s a s s u m e d f o r c l e r i c a l , t y p o g r a p h i c a l , o r p r o o f r e a d i n g e r r o r s , o r o m i s s i o n s . 2008 . 12 i n t h e i n t e r e s t o f p r o d u c t i m p r o v e m e n t , s p e c i f i c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . o m r o n c o r p o r a t i o n i n d u s t r i a l a u t o m a t i o n c o m p a n y h t t p : / / w w w . i a . o m r o n . c o m / ( c ) c o p y r i g h t o m r o n c o r p o r a t i o n 2 0 0 8 a l l r i g h t r e s e r v e d .

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