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csm_a22_ds_e_4_1 1 pushbutton switch (cylindrical 22/25-dia.) a22 install in 22-dia. or 25-dia. panel cutout (when using a ring) ? lever for easily mounting and removing the switch unit. ? increase wiring efficiency with three-row mounting of switch blocks. ? finger protection mechanism on swit ch unit provided as a standard feature. ? use 25-dia. ring to install in 25-dia. panel cutouts. ? mounted using either open-type (fork-type) or closed-type (round-type) crimp terminals. ? ip65 oil resistance (non-lighted models) ip65 (lighted models) refer to safety precautions for all pushbutton switches and safety precautions on page 23. list of models non-lighted pushbutton switches lighted pushbutton switches appearance model number appearance model number appearance model number round flat a22-f square projected a22-c round projected a22l-t projected a22-t guard a22-d full guard a22l-g full guard a22-g mushroom mushroom small (30 dia.) a22-s half guard a22l-h half guard a22-h mushroom medium (40 dia.) a22-m square projected a22l-c guard a22l-d
a22 2 model number structure model number legend ..... shipped as a set which includes the pus hbutton, lamp (lighted type only), and switch. for information on combinations, refer to ordering information on pages 3 to 6. (1) (2) (3) (4) (5) (6) a22 l - t r - 12a - 10 m (2) flange shape non-lighted lighted code description f round flat tprojected g full-guard h half-guard c square projected d full-guard s round mushroom small (30 dia.) m mushroom medium (40 dia.) code description t round projection g full-guard h half-guard c square projection d full-guard (1) type code descrip- tion no symbol non-lighted l lighted (3) illumination color * for non-lighted type only code descrip- tion rred ggreen yyellow wwhite ablue bblack * (4) light source without voltage reduction unit with voltage reduction unit note: led incorporates the 24-vac/ vdc type. code operating voltage no symbol non-lighted 6a led 6 vac/vdc 12a 12 vac/vdc 24a 24 vac/vdc 5 incan- descent lamp 5 vac/vdc 12 12 vac/vdc 24 24 vac/vdc code operating voltage t1 led 100 vac t2 200 vac (5) contacts note: 1. the contact ratings are for standard loads. for microloads, select from the accessories on page 10. 2. refer to page 13 for contact ratings. code description 10 spst-no 01 spst-nc 11 spst-no + spst-nc 20 dpst-no 02 dpst-nc (6) switch action note: 1. momentary operation: self-resetting 2. alternate operation: self-holding the socket unit holds and the operation unit resets. code description m momentary a alternate specifications: see pages 13 to 14. precautions for correct use: refer to page 23. dimensions: refer to page16. accessories and tools: see pages 10 to 12.
a22 3 ordering information completely assembled ........ shipped as a set which includes the pu shbutton, lamp (lighted type only), and switch. non-lighted (round type) note: the contact ratings are for standard loads. non-lighted (square type) note: the contact ratings are for standard loads. operation momentary opera- tion (self-resetting) alternate operation (self-holding) illumination color appearance output set set round/flat type a22-f spst-no a22-f @ -10m a22-f @ -10a r (red) y (yellow) g (green) w (white) a (blue) b (black) spst-nc a22-f @ -01m a22-f @ -01a spst-no + spst-nc a22-f @ -11m a22-f @ -11a dpst-no a22-f @ -20m a22-f @ -20a dpst-nc a22-f @ -02m a22-f @ -02a round/projection type a22-t spst-no a22-t @ -10m a22-t @ -10a spst-nc a22-t @ -01m a22-t @ -01a spst-no + spst-nc a22-t @ -11m a22-t @ -11a spst-no + spst-no a22-t @ -20m a22-t @ -20a spst-nc + spst-nc a22-t @ -02m a22-t @ -02a round/full-guard type a22-g spst-no a22-g @ -10m a22-g @ -10a spst-nc a22-g @ -01m a22-g @ -01a spst-no + spst-nc a22-g @ -11m a22-g @ -11a spst-no + spst-no a22-g @ -20m a22-g @ -20a spst-nc + spst-nc a22-g @ -02m a22-g @ -02a round/half-guard type a22-h spst-no a22-h @ -10m a22-h @ -10a spst-nc a22-h @ -01m a22-h @ -01a spst-no + spst-nc a22-h @ -11m a22-h @ -11a spst-no + spst-no a22-h @ -20m a22-h @ -20a spst-nc + spst-nc a22-h @ -02m a22-h @ -02a round/small-size mushroom type (30-dia. head) a22-s spst-no a22-s @ -10m --- spst-nc a22-s @ -01m spst-no + spst-nc a22-s @ -11m spst-no + spst-no a22-s @ -20m spst-nc + spst-nc a22-s @ -02m round/medium-size mushroom type (40-dia head) a22-m spst-no a22-m @ -10m spst-nc a22-m @ -01m spst-no + spst-nc a22-m @ -11m spst-no + spst-no a22-m @ -20m spst-nc + spst-nc a22-m @ -02m operation momentary opera- tion (self-resetting) alternate operation (self-holding) illumination color appearance output set set square/projection type a22-c spst-no a22-c @ -10m a22-c @ -10a r (red) y (yellow) g (green) w (white) a (blue) b (black) spst-nc a22-c @ -01m a22-c @ -01a spst-no + spst-nc a22-c @ -11m a22-c @ -11a spst-no + spst-no a22-c @ -20m a22-c @ -20a spst-nc + spst-nc a22-c @ -02m a22-c @ -02a square/guard type a22-d spst-no a22-d @ -10m a22-d @ -10a spst-nc a22-d @ -01m a22-d @ -01a spst-no + spst-nc a22-d @ -11m a22-d @ -11a spst-no + spst-no a22-d @ -20m a22-d @ -20a spst-nc + spst-nc a22-d @ -02m a22-d @ -02a individual models: refer to pages 7 to 9. (the pushbutton, lamp, and switch can be ordered specifications: see pages 13 to 14. dimensions: refer to page 16. accessories and tools: see pages 10 to 12.
a22 4 ordering information completely assembled ........ shipped as a set which includes the pushbutton, lamp (lighted type only), and switch. lighted (round type) note: the contact ratings are for standard loads. note: the contact ratings are for standard loads. operation momentary operation (self-resetting) alternate operation (self-holding) illumination color appearance output lighting operating voltage set set round/projection type led lighting (without voltage reduction unit) a22l-t spst-no led 6 vac/vdc a22l-t @ -6a-10m a22l-t @ -6a-10a r (red) y (yellow) g (green) w (white) a (blue) 12 vac/vdc a22l-t @ -12a-10m a22l-t @ -12a-10a 24 vac/vdc a22l-t @ -24a-10m a22l-t @ -24a-10a spst-nc 6 vac/vdc a22l-t @ -6a-01m a22l-t @ -6a-01a 12 vac/vdc a22l-t @ -12a-01m a22l-t @ -12a-01a 24 vac/vdc a22l-t @ -24a-01m a22l-t @ -24a-01a spst-no + spst-nc 6 vac/vdc a22l-t @ -6a-11m a22l-t @ -6a-11a 12 vac/vdc a22l-t @ -12a-11m a22l-t @ -12a-11a 24 vac/vdc a22l-t @ -24a-11m a22l-t @ -24a-11a spst-no + spst-no 6 vac/vdc a22l-t @ -6a-20m a22l-t @ -6a-20a 12 vac/vdc a22l-t @ -12a-20m a22l-t @ -12a-20a 24 vac/vdc a22l-t @ -24a-20m a22l-t @ -24a-20a spst-nc + spst-nc 6 vac/vdc a22l-t @ -6a-02m a22l-t @ -6a-02a 12 vac/vdc a22l-t @ -12a-02m a22l-t @ -12a-02a 24 vac/vdc a22l-t @ -24a-02m a22l-t @ -24a-02a round/projection type led voltage-reduction lighting (with voltage reduction unit) a22l-t spst-no 100 vac a22l-t @ -t1-10m a22l-t @ -t1-10a 200 vac a22l-t @ -t2-10m a22l-t @ -t2-10a spst-nc 100 vac a22l-t @ -t1-01m a22l-t @ -t1-01a 200 vac a22l-t @ -t2-01m a22l-t @ -t2-01a spst-no + spst-nc 100 vac a22l-t @ -t1-11m a22l-t @ -t1-11a 200 vac a22l-t @ -t2-11m a22l-t @ -t2-11a spst-no + spst-no 100 vac a22l-t @ -t1-20m a22l-t @ -t1-20a 200 vac a22l-t @ -t2-20m a22l-t @ -t2-20a spst-nc + spst-nc 100 vac a22l-t @ -t1-02m a22l-t @ -t1-02a 200 vac a22l-t @ -t2-02m a22l-t @ -t2-02a operation momentary operation (self-resetting) alternate operation (self-holding) illumination color appearance output lighting operating voltage set set round/half-guard type led lighting (without voltage reduction unit) a22l-h spst-no led 24 vac/vdc a22l-h @ -24a-10m a22l-h @ -24a-10a r (red) y (yellow) g (green) w (white) a (blue) spst-nc a22l-h @ -24a-01m a22l-h @ -24a-01a spst-no + spst-nc a22l-h @ -24a-11m a22l-h @ -24a-11a spst-no + spst-no a22l-h @ -24a-20m a22l-h @ -24a-20a spst-nc + spst-nc a22l-h @ -24a-02m a22l-h @ -24a-02a round/half-guard type led voltage-reduction lighting (with voltage reduction unit) a22l-h spst-no 100 vac a22l-h @ -t1-10m a22l-h @ -t1-10a 200 vac a22l-h @ -t2-10m a22l-h @ -t2-10a spst-nc 100 vac a22l-h @ -t1-01m a22l-h @ -t1-01a 200 vac a22l-h @ -t2-01m a22l-h @ -t2-01a spst-no + spst-nc 100 vac a22l-h @ -t1-11m a22l-h @ -t1-11a 200 vac a22l-h @ -t2-11m a22l-h @ -t2-11a spst-no + spst-no 100 vac a22l-h @ -t1-20m a22l-h @ -t1-20a 200 vac a22l-h @ -t2-20m a22l-h @ -t2-20a spst-nc + spst-nc 100 vac a22l-h @ -t1-02m a22l-h @ -t1-02a 200 vac a22l-h @ -t2-02m a22l-h @ -t2-02a individual models: refer to pages 7 to 9. (the pushbutton, lamp, and switch can be ordered separately.) specifications and dim ensions: see pages 13 to 16. accessories and tools: see pages 10 to 12.
a22 5 ordering information completely assembled ........ shipped as a set which includes the pu shbutton, lamp (lighted type only), and switch. lighted (round type) note: the contact ratings are for standard loads. operation momentary operation (self-resetting) alternate operation (self-holding) illumination color appearance output lighting operating voltage set set round/full-guard type led lighting (without voltage reduction unit) a22l-g spst-no led 6 vac/vdc a22l-g @ -6a-10m a22l-g @ -6a-10a r (red) y (yellow) g (green) w (white) a (blue) 12 vac/vdc a22l-g @ -12a-10m a22l-g @ -12a-10a 24 vac/vdc a22l-g @ -24a-10m a22l-g @ -24a-10a spst-nc 6 vac/vdc a22l-g @ -6a-01m a22l-g @ -6a-01a 12 vac/vdc a22l-g @ -12a-01m a22l-g @ -12a-01a 24 vac/vdc a22l-g @ -24a-01m a22l-g @ -24a-01a spst-no + spst-nc 6 vac/vdc a22l-g @ -6a-11m a22l-g @ -6a-11a 12 vac/vdc a22l-g @ -12a-11m a22l-g @ -12a-11a 24 vac/vdc a22l-g @ -24a-11m a22l-g @ -24a-11a spst-no + spst-no 6 vac/vdc a22l-g @ -6a-20m a22l-g @ -6a-20a 12 vac/vdc a22l-g @ -12a-20m a22l-g @ -12a-20a 24 vac/vdc a22l-g @ -24a-20m a22l-g @ -24a-20a spst-nc + spst-nc 6 vac/vdc a22l-g @ -6a-02m a22l-g @ -6a-02a 12 vac/vdc a22l-g @ -12a-02m a22l-g @ -12a-02a 24 vac/vdc a22l-g @ -24a-02m a22l-g @ -24a-02a round/full-guard type led voltage-reduction lighting (with voltage reduction unit) a22l-g spst-no 100 vac a22l-g @ -t1-10m a22l-g @ -t1-10a 200 vac a22l-g @ -t2-10m a22l-g @ -t2-10a spst-nc 100 vac a22l-g @ -t1-01m a22l-g @ -t1-01a 200 vac a22l-g @ -t2-01m a22l-g @ -t2-01a spst-no + spst-nc 100 vac a22l-g @ -t1-11m a22l-g @ -t1-11a 200 vac a22l-g @ -t2-11m a22l-g @ -t2-11a spst-no + spst-no 100 vac a22l-g @ -t1-20m a22l-g @ -t1-20a 200 vac a22l-g @ -t2-20m a22l-g @ -t2-20a spst-nc + spst-nc 100 vac a22l-g @ -t1-02m a22l-g @ -t1-02a 200 vac a22l-g @ -t2-02m a22l-g @ -t2-02a individual models: refer to pages 7 to 9. (the pushbutton, lamp, and switch can be ordered separately.) specifications and dimensio ns: refer to pages 13 to 16. accessories and tools: see pages 10 to 12.
a22 6 ordering information completely assembled ........ shipped as a set which includes the pushbu tton, lamp (lighted type only), and switch. lighted (square type) note: the contact ratings are for standard loads. note: the contact ratings are for standard loads. operation momentary operation (self-resetting) alternate operation (self-holding) illumination color appearance output lighting operating voltage set set square/projection type led lighting (without voltage reduction unit) a22l-c spst-no led 24 vac/vdc a22l-c @ -24a-10m a22l-c @ -24a-10a r (red) y (yellow) g (green) w (white) a (blue) spst-nc a22l-c @ -24a-01m a22l-c @ -24a-01a spst-no + spst-nc a22l-c @ -24a-11m a22l-c @ -24a-11a spst-no + spst-no a22l-c @ -24a-20m a22l-c @ -24a-20a spst-nc + spst-nc a22l-c @ -24a-02m a22l-c @ -24a-02a square/projection type led voltage-reduction lighting (with voltage reduction unit) a22l-c spst-no 100 vac a22l-c @ -t1-10m a22l-c @ -t1-10a 200 vac a22l-c @ -t2-10m a22l-c @ -t2-10a spst-nc 100 vac a22l-c @ -t1-01m a22l-c @ -t1-01a 200 vac a22l-c @ -t2-01m a22l-c @ -t2-01a spst-no + spst-nc 100 vac a22l-c @ -t1-11m a22l-c @ -t1-11a 200 vac a22l-c @ -t2-11m a22l-c @ -t2-11a spst-no + spst-no 100 vac a22l-c @ -t1-20m a22l-c @ -t1-20a 200 vac a22l-c @ -t2-20m a22l-c @ -t2-20a spst-nc + spst-nc 100 vac a22l-c @ -t1-02m a22l-c @ -t1-02a 200 vac a22l-c @ -t2-02m a22l-c @ -t2-02a operation momentary operation (self-resetting) alternate operation (self-holding) illumination color appearance output lighting operating voltage set set square/full-guard type led lighting (without voltage reduction unit) a22l-d spst-no led 24 vac/vdc a22l-d @ -24a-10m a22l-d @ -24a-10a r (red) y (yellow) g (green) w (white) a (blue) spst-nc a22l-d @ -24a-01m a22l-d @ -24a-01a spst-no + spst-nc a22l-d @ -24a-11m a22l-d @ -24a-11a spst-no + spst-no a22l-d @ -24a-20m a22l-d @ -24a-20a spst-nc + spst-nc a22l-d @ -24a-02m a22l-d @ -24a-02a square/full-guard type led voltage-reduction lighting (with voltage reduction unit) a22l-d spst-no 100 vac a22l-d @ -t1-10m a22l-d @ -t1-10a 200 vac a22l-d @ -t2-10m a22l-d @ -t2-10a spst-nc 100 vac a22l-d @ -t1-01m a22l-d @ -t1-01a 200 vac a22l-d @ -t2-01m a22l-d @ -t2-01a spst-no + spst-nc 100 vac a22l-d @ -t1-11m a22l-d @ -t1-11a 200 vac a22l-d @ -t2-11m a22l-d @ -t2-11a spst-no + spst-no 100 vac a22l-d @ -t1-20m a22l-d @ -t1-20a 200 vac a22l-d @ -t2-20m a22l-d @ -t2-20a spst-nc + spst-nc 100 vac a22l-d @ -t1-02m a22l-d @ -t1-02a 200 vac a22l-d @ -t2-02m a22l-d @ -t2-02a individual models: refer to pages 7 to 9. (the pushbutton, lamp, and switch can be ordered separately.) specifications and dim ensions: see pages 13 to 16. accessories and tools: see pages 10 to 12.
a22 7 ordering information subassembled .......................the pushbutton, lamp, or switch can be ordered separ ately. use them in combination for models that are n ot available as assembled units. these can also be used as inventory for maintenance parts. lighted models lighted models non-lighted models (without voltage reduction unit) (with voltage reduction unit) pushbutton pushbutton pushbutton lamp lamp switch switch (without voltage reduction unit) switch (with voltage reduction unit) incandescent lamp led led ordering set combinations: refer to pages 3 to 6. specifications and dimensions: see pages 13 to 16. accessories and tools: see pages 10 to 12.
a22 8 ordering information subassembled ....................... the pushbutton, lamp, or switch can be ordered separat ely. use them in combination for models that are n ot available as assembled units. these can also be used as in ventory for maintenance parts. pushbutton non-lighted lighted note: common to incandescent lamps and led lamps. sealing ip65 oil-resistant models appearance flat type projection type full-guard type half-guard type color model model model model red a22-fr a22-tr a22-gr a22-hr green a22-fg a22-tg a22-gg a22-hg yellow a22-fy a22-ty a22-gy a22-hy white a22-fw a22-tw a22-gw a22-hw blue a22-fa a22-ta a22-ga a22-ha black a22-fb a22-tb a22-gb a22-hb sealing ip65 oil-resistant models appearance round/mushroom type (30-dia. head) round/mushroom type (40-dia. head) square/projection type square/full-guard type color model model model model red a22-sr a22-mr a22-cr a22-dr green a22-sg a22-mg a22-cg a22-dg yellow a22-sy a22-my a22-cy a22-dy white a22-sw a22-mw a22-cw a22-dw blue a22-sa a22-ma a22-ca a22-da black a22-sb a22-mb a22-cb a22-db sealing ip65 appearance projection type full-guard type half-guard type color model model model red a22l-tr a22l-gr a22l-hr green a22l-tg a22l-gg a22l-hg yellow a22l-ty a22l-gy a22l-hy white a22l-tw a22l-gw a22l-hw blue a22l-ta a22l-ga a22l-ha sealing ip65 appearance square/projection type square/full-guard type color model model red a22l-cr a22l-dr green a22l-cg a22l-dg yellow a22l-cy a22l-dy white a22l-cw a22l-dw blue a22l-ca a22l-da ordering set combinations: refer to pages 3 to 6. specifications and dim ensions: see pages 13 to 16. accessories and tools: see pages 10 to 12.
a22 9 ordering information subassembled .......................the pushbutton, lamp, or switch can be ordered separ ately. use them in combination for models that are n ot available as assembled units. these can also be used as inventory for maintenance parts. lamp led lamp *1. for voltage-reduction lighting, use the a22-24a @ . only 24-v led lamps can be used. *2. used when the pushbutton color is yellow or white. incandescent lamp switch (standard load) no voltage reduction unit voltage reduction unit *1. a dpst-no model is shown here as an example. *2. for a model with a voltage reduction unit, use the a22-24a @ . only 24-v led lamps can be used. operating voltage 6 v 12 v 24 v appearance led light model model model ac and dc red a22-6ar --- --- green a22-6ag --- --- yellow * 2 a22-6ay --- --- blue a22-6aa --- --- red --- a22-12ar a22-24ar green --- a22-12ag a22-24ag yellow * 2 --- a22-12ay a22-24ay blue --- a22-12aa a22-24aa appearance operating voltage 5 vac/vdc 12 vac/vdc 24 vac/vdc a22-5 a22-12 a22-24 classification appearance non-lighted lighted operation momentary alternate momentary alternate contacts model model model model standard load spst-no a22-10m a22-10a a22l-10m a22l-10a spst-nc a22-01m a22-01a a22l-01m a22l-01a spst-no + spst-nc a22-11m a22-11a a22l-11m a22l-11a spst-no + spst-no a22-20m a22-20a a22l-20m a22l-20a spst-nc + spst-nc a22-02m a22-02a a22l-02m a22l-02a classification appearance 110 vac, lighted 220 vac, lighted operation momentary alternate momentary alternate contacts model model model model standard load spst-no a22l-10m-t1 a22l-10a-t 1 a22l-10m-t2 a22l-10a-t2 spst-nc a22l-01m-t1 a22l-01a-t 1 a22l-01m-t2 a22l-01a-t2 spst-no + spst-nc a22l-11m-t1 a22l-11a-t1 a22l-11m-t2 a22l-11a-t2 spst-no + spst-no a22l-20m-t1 a22l-20a-t1 a22l-20m-t2 a22l-20a-t2 spst-nc + spst-nc a22l-02m-t1 a22l-02a-t1 a22l-02m-t2 a22l-02a-t2 ordering set combinations: refer to pages 3 to 6. specifications and dimensions: see pages 13 to 16. accessories and tools: see pages 10 to 12.
a22 10 ordering information accessories (order separately) accessories item appearance classification model remarks switch blocks spst-no standard load a22-10 order switch blocks to add an spst-no (a22-10) or spst-nc (a22-01) switch block (for standard loads) or to replace a switch block. microload a22-10s spst-nc standard load a22-01 microload a22-01s dpst-no standard load a22-20 microload a22-20s dpst-nc standard load a22-02 microload a22-02s spst-no + spst-nc standard load a22-11 microload a22-11s lamp sockets direct lighting a22-tn voltage-reduction lighting 110 vac a22-t1 used when changing the lighting method. (led only) 220 vac a22-t2 mounting latches for momentary models a22-3200 provided as standard. order mounting latches only when mounting switch blocks or lamp sockets that are purchased individ- ually. for alternate models a22-3210 legend plate frames standard size with snap-in legend plate (without text) white a22z-3321 snap-in legend plate is acrylic. red a22z-3322 black a22z-3323 without snap-in legend plate a22z-3320 large size with snap-in legend plate (without text) white a22z-3331 snap-in legend plate is acrylic. red a22z-3332 black a22z-3333 without snap-in legend plate a22z-3330 lock ring round a22z-3360 this lock ring is used when a more secure lock feature is required. metallic bezel rings for flat or projection models a22z-3580 replace with the standard model. material: nickel-plated zinc cannot be used with the m22. for full-guard models a22z-3582 sealing caps for flat models a22z-3600f used to prevent dust or water from entering the operation unit (pushbutton, etc.). color: opaque material: silicon for projection models a22z-3600t for full-guard models a22z-3600g color caps red a22z-30tr used for changing the pushbutton color of the (round) pushbutton switches. cannot be used, however, with half-guard switch- es. green a22z-30tg yellow a22z-30ty white a22z-30tw blue a22z-30ta caps for a22 for projection, full-guard, or half-guard models a22z-3490 material: polycarbonate resin for m22 for round models a22z-3495 three-throw spacer --- a22z-3003 used when mounting three nonlighted switches. cannot be used with alternate action type, knob-type selector, and key- type selector because of the structure. mushroom-type switch provides an a22z- 3003, three-throw spacer. (see page 28.) hole plug round a22z-3530 can be plugged into pre-cut panel holes for future expansion. the color is black. color: black control boxes (enclosures) one hole exclusively for a22 a22z-b101 for those designed exclusively for a22, dpst-no or dpst-nc switches cannot be used. a3t-compatible control boxes, a22-series alternate operation models, and dpst-no, dpst-nc, and spst-no + spst-nc con- tacts cannot be used. material: polycarbonate resin compatible with a3t a22z-b201 one hole, yellow box (for emergency stop) exclusively for a22 a22z-b101y compatible with a3t a22z-b201y two holes exclusively for a22 a22z-b102 compatible with a3t a22z-b202 three holes exclusively for a22 a22z-b103 compatible with a3t a22z-b203 connectors applicable cable diameter (mm) 7 to 9 dia. a22z-3500-1 plastic connector used to extend a cable from the switch box. (see 9 to 11 dia. a22z- 3500-2 page 27.) 9 to 11 dia. a22z-3500-2
a22 11 ordering information item appearance classification model remarks 25-dia. ring --- a22z-r25 use when mounting to a panel with a 25-dia. hole. for details, refer to page 18. since this is not at- tached to the main body, order separately. 30-dia. resin attach- ment round a22z-a30 use when mounting to a panel with a 30-dia. hole. for details, refer to page 20. lock plate --- a22z-3380 use to fix the lever on the switch. simple protective cover --- a22z-3700 prevents foreign matter entering into the switch from the back of the panel. specifications: see pages 13 to 14. precautions for correct use: see page 23. dimensions: see page 16. accessories and tools: see pages 10 to 12.
a22 12 ordering information tools item appearance classification model remarks snap-in legend plates standard size without text black a22z-3443b attached to the stan- dard-size legend plate frame. (see page 28.) material: acrylic red a22z-3443r white a22z-3443w transparent a22z-3443c with text white text on red background ? a22z-3443r-2 stop a22z-3443r-4 stop a22z-3443r-j4 black text on red background emergency stop a22z-3443r-j1 white text on black background | 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 a22z-3443b-10 auto a22z-3443b-j1 manual a22z-3443b-j2 start a22z-3443b-j3 reset a22z-3443b-j4 on a22z-3443b-j5 off a22z-3443b-j6 power on a22z-3443b-j7 run a22z-3443b-j8 up a22z-3443b-j9 down a22z-3443b-j10 off-on a22z-3443b-j11 manual-auto a22z-3443b-j12 reverse-forward a22z-3443b-j13 close-open a22z-3443b-j14 manual off auto a22z-3443b-j15 large size without text black a22z-3453b used as an emergency stop switch legend plate. (see page 28.) material: acrylic red a22z-3453r white a22z-3453w transparent a22z-3453c for emer- gency stop switch black text on yellow back- ground 60-dia. round plate with black letters on a yellow background a22z-3466-1 emergency stop is engraved on the plate. used as an emergency stop switch legend plate 90-dia. round plate with black letters on a yellow background a22z-3476-1 no print (round) a22z-3460 after printing on a film, af- fix to the indicator plate of the lighted pushbutton switch. (the back is coated with adhesive.) character films character print (round) | a22z-3460-1 ? a22z-3460-2 start a22z-3460-3 stop a22z-3460-4 no print (square) a22z-3480 item appearance classification model remarks lamp extractor --- a22z-3901 rubber tool used to easily replace lamps tightening wrench --- a22z-3905 used to tighten mounting nuts from the back of the panel and to replace the cap of the lighted emergency switch. cap tightening tool --- a22z-3908 used for replacing the cap of the half- guard pushbutton switch. cap puller --- a3pj-5080 used for removing the cap from the pushbutton of the square lighted push- button switch. specifications: see pages 13 to 14. precautions for correct use: see page 23. dimensions: see page 16. accessories and tools: see pages 10 to 12.
a22 13 specifications approved standard ratings ul, cul (file no. e41515) 6 a at 220 vac, 10 a at 110 vac note: only switch blocks and lamp sockets are recognized by ul. refer to page 10 for the model numbers. en60947-5-1 (low voltage directive) 3 a at 220 vac ccc (gb14048.5) 3 a at 240 vac, 1.5 a at 24 vdc ratings contacts (standard load) note: 1. the above ratings were obtained by conducting tests under the following conditions. (1) ambient temperature: 20 2 c (2) ambient humidity: 65 5% rh (3) operating frequency: 20 operations/minute 2. minimum applicable load: 10 ma at 5 vdc contacts (microload) led indicators incandescent lamp voltage-reduction lighting contacts (standard load) rated voltage rated current (a) induc- tive load resis- tive load induc- tive load resis- tive load 10a 24 vac 10 10 --- --- 110 vac 5 10 220 vac 3 6 380 vac 2 3 440 vac 1 2 24 vdc --- --- 1.5 10 110 vdc 0.5 2 220 vdc 0.2 0.6 380 vdc 0.1 0.2 rated applicable load 50 ma at 24 vdc (resistive load) minimum applicable load 1 ma at 5 vdc rated voltage rated current operating voltage 6 vac/vdc 8 ma 6 vac/vdc 5% 12 vac/vdc 12 vac/vdc 5% 24 vac/vdc 24 vac/vdc 5% rated voltage rated current operating voltage 6 vac/vdc 200 ma 5 v 14 vac/vdc 80 ma 12 v 28 vac/vdc 40 ma 24 v rated voltage rated current operating voltage applicable lamp (ba9s/base: 13) 110 vac 8 ma 100 vac (95 to 115 v) led lamp (a22-24a @ ) 220 vac 200 vac (190 to 230 v)
a22 14 specifications characteristics *1. malfunction within 1 ms. *2. with no icing or condensation. *3. degree of protection from the front of the panel. operating characteristics (for spst-no/spst-nc) * rotation torque for emergency stop pushbutton, knob-type selector, and key-type selector switches. type pushbutton switches knob-type selector switches key-type selector switch indicator item non-lighted models: a22-f a22-t a22-g a22-h a22-s a22-m a22-c a22-d lighted models: a22l-t a22l-g a22l-h a22l-c a22l-d non-lighted model: a22s lighted model: a22w non-lighted model: a22k m22 allowable operating frequency mechanical momentary operation: 60 operations/minute max. manual reset: 30 operations/minute max. automatic reset: 30 operations/minute max. --- electrical 30 operations/minute max. --- insulation resistance 100 m min. (at 500 vdc) dielectric strength between termi- nals of same polarity 2,500vac, 50/60hz for 1min between each terminal and ground 2,500vac, 50/60hz for 1min vibration resistance malfunction * 1 malfunction * 2: 10 to 55 hz, 1.5-mm double amplitude shock resistance destruction 1,000 m/s 2 1,000 m/s 2 1,000 m/s 2 1,000 m/s 2 1,000 m/s 2 1,000 m/s 2 malfunction * 1 1,000 m/s 2 max. 600 m/s 2 max. 1,000 m/s 2 max. 600 m/s 2 max. 1000 m/s 2 max. 600 m/s 2 max. durability mechanical momentary operation: 5,000,000 operations min. 500,000 operations min. 100,000 operations min. 500,000 operations min. --- electrical 500,000 operations min. 500,000 operations min. 100,000 operations min. 500,000 operations min. --- ambient operating temperature * 2 ? 20 c to 70 c ? 20 c to 55 c ? 20 c to 70 c ? 20 c to 55 c ? 20 c to 70 c ? 20 c to 55 c ambient operating humidity 35% to 85% rh ambient storage temperature * 2 ? 40 c to 70 c degree of protection * 3 ip65 (oil-resistant) ip65 ip65 (oil-resistant) ip65 ip65 (oil-resistant) ip65 electric shock protection class class ii pti (tracking characteristic) 175 degree of contamination 3 (iec947-5-1) type pushbutton switches knob-type selector key-type selector switch item lighted nonlighted pushbutton switches manual reset automatic reset manual reset automatic reset a22-f a22-t a22-g a22-h a22-c a22-d a22-s a22-m a22l-t a22l-g a22l-h a22l-c a22l-d a22s a22w a22k total travel force (ttf) max. 29.4 n 0.34 n m * 0.25 n m for two notches * 0.34 n m for three notches * 0.34 n m * 0.25 n m for two notches * 0.34 n m for three notches * total travel (tt) 5.5 mm max. approx. 90 for two notches (approx. 45 for three notches) approx. 90 for two notches (approx. 45 for three notches) resetting force (rf) min. --- 0.34 n m max. * --- 0.34 n m max. * ---
a22 15 nomenclature model structure p u sh b u tton lo c k ring lamp ? light so u rce led lamp incandescent lamp s w itch ? contacts ? lighting method n on-lighted: red, green, yello w , w hite, bl u e, black lighted: red, green yello w , w hite, bl u e spst- n o, spst- n c, spst- n o + spst- n c, spst- n o + spst- n o, spst- n c + spst- n c (minim u m applica b le load: 10 ma at 5 v dc) n on-lighted lighted ( w itho u t v oltage red u ction unit) lighted ( w ith v oltage red u ction unit) the a b o v e ill u stration sho w s a lighted model. ? a v aila b le colors
a22 16 dimensions (unit: mm) lighted/non-lighted pushbutton switches (the follow ing illustrations are fo r momentary operation.) note: lighted models have the same dimensions as shown abo ve, whether they are with or without voltage reduction units. * alternate operation models are 9.3 mm longer. 1.8 5.9 0.5 27r 34 36 12 30 28 29.7 dia. 54.7 * 0.5 1.8 5.9 29.7 dia. 12 64 34 1.8 5.9 0.5 44 12 29.7 dia. 72.7 * flat type/a22-f for spst-no (spst-nc) switches for spst-no (spdt-nc) alternate operation switches for dpst-no (dpst-nc) monoblock-contact switches 29.7 dia. 5.9 1.8 0.5 18.5 34 12 54.7 * half-guard type/a22-h/a22l-h 1.8 5.9 0.5 34 19 54.7 * 29.7 dia. 23.9 dia. projection type/a22-t/a22l-t 1.8 5.9 0.5 34 19 29.7 dia. 54.7 * full-guard type/a22-g/a22l-g 1.8 5.9 0.5 34 32 40 dia. 54.7 * 40-dia. mushroom type/a22-m 1.8 5.9 0.5 34 54.7 * 18 12 25.6 25.6 29.8 29.8 square/projection type/a22-c/a22l-c 1.8 5.9 0.5 34 18 5.3 54.7 * 8 29.8 29.8 square/full-guard type/a22-d/a22l-d
a22 17 dimensions (unit: mm) terminal arrangement (bottom view) terminal connection panel cutouts lock ring is provided as a standard item. ? when applying coating such as paint to the panel, the dime nsions should be those after the application of coating. ? recommended panel thickness: 1 to 5 mm. ? use an a22z-r25 ring when mounting to a panel with 25-mm holes. non-lighted (spst-no + spst-nc) lighted (spst-no + spst-nc) non-lighted (dpst-no + dpst-nc) item terminal connection non-lighted (spst-no + spst-nc) non-lighted (dpst-no + dpst-nc) lighted without voltage reduction unit (spst-no + spst-nc) lighted with voltage reduction unit (spst-no + spst-nc) 16.7 20.7 switch blocks m3.5 screw 22 10 switch blocks lamp socket 12 20.7 switch blocks 32 3 4 1 2 bottom view 11 21 22 12 13 23 24 14 bottom view 1 2 x2 x1 x ( ? ) (+) 3 4 bottom view 3 4 x1 x2 1 2 x bottom view 22.3 +0.4 0 25 +0.5 0 dia. dia.
a22 18 dimensions (unit: mm) accessories 0.3 0.1 27 8.3 40.8 30.3 15 20.5 2.8 29.8 28 dia. 28 dia. 0.3 1.5 0.3 2.2 22.2 dia. legend plate frames standard models a22z-332 @ 27 18 50.8 30.3 15 20.5 2.8 29.8 28 dia. 28 dia. 0.3 1.5 0.3 2.2 0.3 0.1 22.2 dia. large a22z-333 @ 10.6 dia. 9.5 dia. 20 1.5 ba9s/13 model indication lamp led a22-6 @ , 12 @ , 24 @ 28 max. 10 1 dia. ba9s/13 incandescent lamp a22-5, 12, 24 22.2 dia. 2.8 20.5 30 dia. 2 1 lock ring a22z-3360 0.5 1.3 22 dia. 24.8 dia. 27 dia. 25-dia. ring a22z-r25 23.4 dia. 10.2 color cap a22z-30t @ 30 dia. 13 2.5 1 6 hole plug (rou nd) a22z-3530 1 17.6 19.6 dia. 5.2 17.9 dia. caps a22 (for round models) a22z-3490 17.6 22.5 1 11.1 24.1 dia. 21.4 dia. 21.1 dia. 23.7 dia. m22 (for round models) a22z-3495
a22 19 dimensions (unit: mm) 32 dia. 16.6 22.2 dia. 33 dia. 1r 31.5 dia. 24 22.2 dia. 32.5 dia. 1r 32 dia. (26 dia.) 22.2 dia. 33 dia. r1 r2 14.5 23 sealing caps for flat models a22z-3600f for projection models a22z-3600t fo r full-guard models a22z-3600g 28.7 dia. 24 0.2 0 29.7 0.3 dia. m27 p=1 5 11.5 dia. 5 18.5 28.7 dia. 24 0.2 0 29.7 0.3 dia. m27 p=1 dia. metallic bezel rings for flat/projection models a22z-3580 for full-guard models a22z-3582 26.8 8.2 1 26.8 17.9 1 snap-in legend plates for standard mo dels a22z-3443 @ - @ for large models a22z-3453 @ e e e m r n c y s t o p g t1 black letters ye l l o w 22.2 dia. 90 dia. e e e m r n c y s t o p g 60 dia. 22.2 dia. t1 ye l l o w black letters for emergency-stop models a22z-347 6-1 (90 dia.) a22z- 3466-1 (60 dia.) 17 0.2 t 0.22 17 0.2 1.2 0.2 0 1.2 0.2 0 0.1 0.2 19.4 character film for round models a22z-3460- @ 21.5 21.5 0.2 0.3 t 0.22 for square models a22z-3480
a22 20 dimensions (unit: mm) 8.5 dia. 11 dia. 12.5 17.5 55 8 dia . lamp extractor a22z-3901 30 dia. 4.5 20 90 2 19.2 dia. 21.2 dia. 25 dia. tightening wrench a22z-3905 5 dia. 20.5 23.4 1 30 cap tightening tool a22z-3908 6.1 3.8 20.5 2.8 22.2 dia. 34.7 dia. 30-dia. resin attachment a22z-a30 2.5 2.5 5 10 20 15 50 25 2 0.3 cap puller a3pj-5080 34.5 30.1 5.3 7.3 dia. 13.2 4 5 10 16.5 4 9.7 18 8 lock plate a22z-3380 2.8 78.8 16.5 22.5 dia. 56 20.5 47.2 47 50 0.3 recess 42.2 29.5 9 57.5 25.1 30 30 simple protective cover a22z-3700 10.8 6 2.5 13.7 dia. 12.9 dia. 9 11 6.1 3.4 14.2 dia. three-throw spacer a22z-3003
a22 21 dimensions (unit: mm) control box (enclosure) a22z-b10 @ 20.5 0.1 2. 8 0.1 22.1 dia. 0.3 0.1 fo u r, 4x3 8 tapping scre w s (10x36) 0.6-mm conca v e s u rface (lead ca b le hole) t w o, 21 dia. 10 75 6 8 36 20 41 69.5 (lead ca b le hole) t w o mo u nting holes 16 1 dia. 41 32 39 56 a22z-b101 (one hole) a22z-b101y cable port hole (top view) 16 1 dia 0.3 0.1 2. 8 0.1 (10x36) 0.6-mm conca v e s u rface (lead ca b le hole) (lead ca b le hole) fo u r, 4x3 8 tapping scre w s t w o mo u nting holes t w o, 21 dia. t w o, 22.1 41 94 101 56 20 41 69.5 36 6 8 10 137 50 20.5 0.1 a22z-b102 (two holes) cabl e port hole (top view) fo u r, 4x3 8 tapping scre w s 36 6 8 10 199 50 50 20 41 69.5 56 163 156 41 16 1 dia 2. 8 0.1 (10x36) 0.6-mm conca v e s u rface (lead ca b le hole) (lead ca b le hole) t w o mo u nting holes t w o, 21 dia. 20.5 0.1 0.3 0.1 three, 22.1 a22z-b103 (three holes) cabl e port hole (top view) 6.3 4.3 3r (panel mounting hole)
a22 22 dimensions (unit: mm) control box a22z-b20 @ 22.1 dia. fo u r, m4 phillips b inding scre w s (10 36) 0.6-mm conca v e s u rface t w o, 21 dia. case ( b lack) co v er (gray) t w o, 19 dia. ( b ase) 21 dia. ( b oth sides) t w o mo u nting holes 16 30.5 60 10 6 8 20.5 2. 8 6 8 36 40 54 a22z-b201 (one hole) a22z-b201y cable port hole (top view) t w o, 22.1 dia. fo u r, m4 phillips b inding scre w s (10 36) 0.6-mm conca v e s u rface t w o, 21 dia. case ( b lack) co v er (gray) t w o, 19 dia. ( b ase) 21 dia. ( b oth sides) t w o mo u nting holes 40 7 8 9 8 54 16 30.5 60 36 6 8 10 134 50 20.5 2. 8 a22z-b202 (two holes) cabl e port hole (top view) fo u r, m4 phillips b inding scre w s (10 36) 0.6-mm conca v e s u rface t w o, 21 dia. case ( b lack) co v er (gray) t w o, 19 dia. ( b ase) 21 dia. ( b oth sides) t w o mo u nting holes three, 22.1 dia. 16 30.5 60 36 6 8 10 194 50 50 20.5 2. 8 40 54 15 8 13 8 a22z-b203 (three holes) cabl e port hole (top view) 6.3 4.3 3r (panel mounting hole)
a22 23 safety precautions refer to safety precautions for all pushbutton switches . do not apply a voltage between the incandescent lamp and the terminal that is greater than the rated voltage. if the incandescent lamp is broken, the operation units may pop out. always turn off the power and wait for 10 minutes before replacing the incandescent lamp. if the lamp is replaced immediately after the power is turned off, the remaining heat may cause burns. mounting ? do not perform wiring with power supplied to the switch. do not touch the terminals or other c harged parts of the switch while power is being supplied. doing so may result in electric shock. ? always make sure that the power is turned off before mounting, removing, or wiring the switch, or performing maintenance. do not tighten the mounting ring mo re than necessary using tools such as pointed-nose pliers. do ing so will damage the mounting ring. the tightening torque is 0.98 to 1.96 n m. ? recommended panel thickness: 1 to 5 mm. ? when mounting the caps after changing the led or the caps, tighten the caps at a tightening torque of 0.49 tp 0.78 n m. wiring ? 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. ? solid wires, stranded wires, and crimp terminals can be connected to the switch. applicable wire size stranded wire: 2 mm 2 max. solid wire: 1.6 dia. max. bare crimp terminals crimp terminals with insulating sheath ? after wiring the switch, maintain an appropriate clearance and creepage distance. operating environment ? the ip65 model is designed with a degree of protection so that it will not sustain damage if it is subj ected to water from any direction to the front of the panel. ? this switch is intended for indoor use only. using the switch outdoors will result in failure. led ? 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: base: ba9s/13 overall length: 26 mm max. power consumption: 2.6 w max. when dc-specific leds are used, wi re the switch so that the x1 terminal is positive. ? mis-lighting of the led the led lights with approx. 0.1 ma or less of micro-current. take a countermeasure like adding a resist or to prevent mis-lighting in parallel to the led. the micro-current varies with the machine (leak current or stray capacity between cables, etc.). select resistance value and allowable power consumption t hat meet the actual current. others ? if the panel is to be finished with coating, etc., make sure that the panel meets the specified dim ensions after the coating. ? do not subject the switch to extr eme shock or vibration. doing so will cause malfunctions and damage to the switch. using the microload ? insert a contact protection circ uit, if necessary, to prevent the reduction of life expectancy due to extreme wear on the contacts caused by loads where inrush cu rrent occurs when the contact is opened and closed. the minimum applicable load is t he 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 ? 6 /operations indicates that the estimated malfunction rate is le ss than 1/2,000,000 operations with a reliability level of 60%. warning precautions for correct use 8 mm max. 8 mm max. 16.0 mm max. 16.0 mm max. 8 mm max. 20.2 mm max. 8 mm max. 20.2 mm max. x1 x2 led lamp r:10k (1w) bleeder resistor (circuit example) in case of using 24 vac/vdc, direct lighting microload area standard load area invalid area 0.1 1 10 100 1,000 10 ma 1 ma 5 12 24 30 0.16 ma 1.6 ma 100 ma current (ma) 0 voltage (v)
a22 24 application mounting to the panel panel hole dimensions ? panel hole dimensions are given below. ? recommended panel thickness: 1 to 5 mm. ? for 25-dia. holes, always use 25-dia. rings. (since the cutout dimensions are large, ip65 c annot be guaranteed unless 25-dia. rings are used.) ? if outer surface treatment such as coating is performed for the panel, the panel dimensions after outer surface treatment must meet the specified panel dimensions. matrix installation 1. the following panel hole dimensions apply when switch unit and the standard-size legend plate frame and lock ring are mounted, and lead wires are connected directly to the switch block. 2. the following panel hole dimensions apply when the large-size legend plate frame is mounted, and when crimp terminals ar e connected to the switch block terminals. for 1. above: for 2. above: note: 1. the above dimensions are the mi nimum dimensions for when the wires described under applicable wire size on page 23 are used. if a different wires are used, the wiring dimensions may be different so determine an appropriate pitch before setup. 2. with pushbuttons of external di mensions greater than 30 mm, set the pitch according to the dimensions. (when using matrix installation for the a22-m @ , mount with a pitch of 40 mm instead of 30 mm in the diagram above.) mounting the operation unit on the panel ? insert the operation unit (pushbutton, etc.) from the front surface of the panel, insert the lock ring and the mounting nut from the terminal side, then tighten the nut. before tightening, check that the rubber washer is present between the pushbutton unit and the panel. ? when using a legend plate frame, put one rubber washer each between the legend plate frame and the panel and between the operation unit and the legend plat e frame. (one rubber washer will be provided when one legend plate frame is ordered.) ? align the lock ring with the groov e in the casing, then insert the lock ring so that its edge is located on the panel side. 22.3 +0.4 0 +0.2 0 +0.4 0 22.3 25 dia. 22 dia. +0.4 0 25 +0.5 0 3.2 24.1 0.8r max. not using a lock ring using a lock ring switch blocks a a22-10, a22-10s a22-01, a22-01s 45 mm min. a22-20, a22-20s, a22-02 a22-02s, a22-11, a22-11s 55 mm min. type of crimp terminal switch blocks b bare crimp terminals a22-10, a22-10s a22-01, a22-01s 51 mm min. a22-20, a22-20s, a22-02 a22-02s, a22-11, a22-11s 61 mm min. crimp terminals with insulating sheath a22-10, a22-10s a22-01, a22-01s 60 mm min. a22-20, a22-20s, a22-02 a22-02s, a22-11, a22-11s 70 mm min. 30 a 30 b pitches a and b between the centers of the mounting holes are as follows:
a22 25 ? tighten the mounting nut at a torque of 0.98 to 1.96 n m. ? when using a lock ring, replac e with the supplied lock ring, insert the projecting part into the lock slot, and then tighten the mounting nut. ? when the panel cutout dimension is 25 dia., remove the supplied rubber washer and mount the 25-dia. ring as shown below. (since the a22z-r25 is not attached to the main body, order separately.) mounting the switch on the pushbutton unit ? insert the pushbutton unit into the switch unit, aligning the arrow mark inscribed on the case with the lever on the switch blocks, then move the lever in the direction indicated by the arrow in the following figure. removing the switch ? move the lever in the direction indicated by the arrow in the following figure, then pull the pushbutton unit or the switch blocks. 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. mounting/replacing the color cap projection, fall-guard ? grip and rotate the color cap with your fingers. half-guard indicators ? put the tips of the cap tightening tool (a22z-3908) into the color cap slot and turn the tool. assembling the cap lighted pushbutton switch ? mount the color cap so that the protrusions inside the cap fit into the grooves in the pushbutton unit. indicator ? mount the color cap so that the protrusions inside the pushbutton unit fit into the grooves in the cap. hold here rubber washer mounting nut panel projecting part lock ring panel lock ring 22.3 dia. 0.5 1.3 lock ring mounting nut panel 25 dia. 25 dia. 22.3 dia. 25-dia. ring (a22z-r25) 22 dia. operation unit operation unit arrow mark lever screwdriver protrusion inside cap color cap protrusion grooves cap color cap
a22 26 square pushbutton/indicator ? square pushbutton/indicator insert the protruding tip of the cap puller (a3pj-5080) into the cap slot, hold the plate spring, and pull them to remove the color cap. ? mounting the color cap: mount the color cap on the flange and firmly push the color cap. when the color cap is inserted, check whether it operates properly. when replacing the lamp, remove the color cap and diffusion plate with fingers or cap puller. attach the character film properly so that it fits inside the protruding part of the diffusion plat e. then, match the diffusion plate to the square flange and insert the cap. emergency stop switch ? insert the protrusion of the tightening wrench (a22z-3905) into the cap slot and then turn to remove the cap. installing/repla cing the lamp installing/replacing from the panel surface ? insert the lamp extractor (a22z-3901) into the lamp, then rotate the extractor while pressing it. installing/replacing on the switch ? grip the lamp with your fingers, then rotate the lamp while pressing it against the switch. 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. creating a cable port hole place the tip of a screwdriver on t he surface where the cable port hole is to be created with the cover attached and strike the screwdriver with a hammer to punch four holes. plate spring flange diffusion plate character film color cap snap-in legend plate switch box screwdriver groove side make four holes in diagonal lines. cover cable port hole
a22 27 securing the connector cable 1. insert the connector into the cable port hole in the box and secure with the fixing nut inside the box. 2. open a hole in the thin rubber section of the rubber ring. 3. pass the tightening cap through the cable, insert the cable into the connector, and tighten the hexagonal nut to secure the cable. switch blocks installing the switch blocks ? hook the small protrusion on the switch block into the groove on the mounting latch on the other side of the lever, then push up the switch block in the direction indi cated by the arrow in the figure below. removing the switch blocks ? insert a screwdriver between the mounting latch and the switch block, then push down the screwdrive r in the direction indicated by the arrow in the following figure. wiring wiring round crimp terminals ? loosen the terminal screw from the switch unit until it completely comes off the groove, insert a screwdriver as shown in the following figure, then push up the washer in the direction indicated by the arrow to temporarily secure it. now, a round crimp terminal can be connected. after inserting the terminal, tighten the screws to complete wiring. engraving ? 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. ? 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. cable diameter connector 7 to 9 dia. a22z-3500-1 9 to 11 dia. a22z-3500-2 fixing nut rubber washer connector tightening cap cable inside outside box mounting latch lever protrusion switch block use either of the following screwdrivers. flat-head screwdriver phillips screwdriver 3 to 6 mm 3 to 6 mm screwdriver screwdriver washer screw protruding portions on cap
a22 28 affixing ch aracter film ? 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 he 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. mounting and dismounting snap-in legend ? press and secure the snap-in legend plate onto the legend plate frame. ? 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. ? 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. ? 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. 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 coat ing to the engraved characters. ? if the snap-in legend plate is tr ansparent, engrave the mirror- written characters on the back of the snap-in legend plate and apply paint coating to the characte rs. then apply paint coating of a different color to the remaining part of the snap-in legend plate. mounting three-throw spacer press and secure the two protrudi ng portions of the three-throw spacer to the two indented portions of the inner side of the control panel. protruding portions on cap remove the cardboard. legend plate frame snap-in legend plate concave surface
a22 29 mounting the 30-dia. resin attachment p u sh bu tton r ubb er w asher (operation unit mo u nting part) r ubb er w asher (incl u ded) mo u nting panel lock ring mo u nting n u t attachment
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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