New Product Selector Switches A22NS/A22NW 22-mm Selector Switches Universal Design. Emphasis on Color Coding, Workability, and Safety. Easy to Use * You can connect up to three Contact Blocks in one stage for multistage expansion. * Screw terminal structure is compatible with round crimp terminals. Safety * Easy-to-operate lock lever for secure locking. * Easy-mounting Contact Blocks provide finger protection. * Different colors of Contract Blocks (NO: blue, NC: orange) help prevent wiring errors. Product Lineup * Meets global safety standards. * Available in metal and plastic bezels. * Many color variations. * Standard-feature degree of protection: IP66, NEMA 4X, and NEMA 13. Refer to Safety Precautions for All Pushbutton Switches/Indicators and Safety Precautions in the A22NN/ A22NL datasheet Operation Unit Colors Non-lighted Switches Red Green Yellow White Blue Black Red Green Yellow White Blue Orange White Red Green Yellow White Blue Orange Opaque white* A22NS-N Opaque When not lit Lighted Switches A22NW-T Transparent When lit * The colors when the Switches are lit are for transparent white Operation Units (code: TW) and yellow LED Lamps (code: Y). 1 A22NS/A22NW List of Models Plastic Switches Non-lighted Two Positions Lighted Three Positions Two Positions Three Positions Two Positions Three Positions Two Positions Three Positions Brushed Metal Switches Non-lighted Two Positions Lighted Three Positions Metal Switches Non-lighted Two Positions 2 Lighted Three Positions A22NS/A22NW Model Number Structure Model Number Legend Model Numbers for Sets (1) (2) - Shipped as a set that includes the Operation Unit, LED Lamp, Mounting Collar, and Contact Block. For information on combinations, refer to Ordering Information on pages 6 to 8. (3) (4) (5) A22N W - 2B M - NR A (1) Type (6) (7) (8) (9) - G 101 - R A (5) Degree of Protection Code Type Code Protection S Non-lighted A IP66, NEMA 4X, NEMA13 W Lighted (6) Contacts (2) Number of Positions and Bezel Material Code No. of positions 2B 2 Plastic 2M 2 Brushed metal 2R 2 Metal 3B 3 Plastic 3M 3 Brushed metal 3R 3 Metal Reset method Manual Three-position manual L R B Automatic reset on left Two-position automatic Three-position left automatic Automatic reset on right Three-position right automatic Automatic reset on left and right Three-position left or right automatic (4) Operation Unit Transparency and Color and (8) LED Lamp Color Lighted/ Code Code Transparency non(4) (8) lighted Nonlighted Lighted Operation Unit color NR Opaque Red NG Opaque Green NY NW N General purpose Code Two-position manual M Description G (7) Contact Configuration (3) Reset Method Code Code Bezel material Opaque Opaque Yellow White NA Opaque Blue NB Opaque Black LED Lamp color --- TR R Transparent Red Red TG G Transparent Green Green TY Y Transparent Yellow Yellow TW W Transparent White White TA A Transparent Blue Blue TO O Transparent Orange Orange TW Y Transparent White* Yellow Non-lighted Contact Blocks Unit position NO NC (1) (2) (3) Lighted No. of positions Two Three positions positions Unit position (1) (2) No. of positions Two Three positions positions (3) 100 1 0 NO --- --- Yes NO Lighting Unit 002 0 1 --- --- NC Yes --- --- Yes Lighting Unit NC Yes 101 2 0 NO --- NO Yes Yes NO Lighting Unit NO Yes 102 1 1 NO --- NC Yes Yes NO Lighting Unit NC Yes 201 1 1 NC --- NO Yes NC Lighting Unit NO Yes NC Lighting Unit NC 202 0 2 NC --- NC 110 2 0 NO NO --- Yes 111 3 0 NO NO NO Yes Yes Yes Yes Yes Yes Yes Yes Yes 112 2 1 NO NO NC 210 1 1 NC NO 211 2 1 NC NO NO Yes 212 1 2 NC NO NC Yes 011 2 0 --- NO NO Yes 012 1 1 --- NO NC Yes 120 1 1 NO NC --- Yes 121 2 1 NO NC NO Yes 122 1 2 NO NC NC 220 0 2 NC NC 221 1 2 NC NC NO 222 0 3 NC NC NC 021 1 1 --- NC NO Yes 022 0 2 --- NC NC Yes --- Yes Yes Yes --- Yes Yes Yes Yes Yes Note: 1. NO (blue): Normally open, NC (orange): Normally closed. 2. Refer to the following figure for the Unit positions. * The color is opaque white when the Switch is lit. Specifications: Refer to page 13 and refer to the A22NN/A22NL. Dimensions: Refer to page 14. (9) LED Lamp Voltage Code LED Lamp voltage N Non-lighted A 6 VAC/DC B 12 VAC/DC C 24 VAC/DC D 100/110/120 VAC E 200/220/230/240 VAC Precautions for correct use: Refer to the A22NN/A22NL. 3 A22NS/A22NW Structure Operation Angle Contact Configuration Table Two Positions No. of outputs Code 1 100 1 2 2 2 3 3 3 3 002 102 101 202 111 222 122 112 Contact configuration SPST-NO SPST-NC SPST-NO/ SPST-NC DPST-NO DPST-NC 3PST-NO 3PST-NC SPST-NO/ DPST-NC DPST-NO/ SPST-NC Position Unit position Contacts (1) NO (2) --- --- --- (3) --- --- --- (1) --- --- ----- 1 2 1 ON (2) --- --- (3) NC ON (1) NO (2) --- --- (3) NC ON (1) NO (2) --- (3) NO ON --ON --- 2 2 2 2 2 2 4 Code 110 011 101 220 022 202 Contact configuration --ON (1) NC (2) --- --- (3) NC ON (1) NO ON (2) NO ON (3) NO (1) NC ON (2) NC ON (3) NC ON (1) NO (2) NC ON (3) NC ON (1) NO (2) NO (3) NC Unit position Contacts (1) NO ON (2) NO ON (3) --- --- --- --- (1) --- --- --- --- (2) NO ON (3) NO (1) NO ON (2) --- --- (3) NO (1) NC ON (2) NC ON (3) --- --- --- --- (1) --- --- --- --- (2) NC (3) NC (1) NC ON ON (2) --- --- --- --- (3) NC ON ON ON --- ON ON ON ON ON DPST-NO DPST-NO DPST-NO DPST-NC DPST-NC DPST-NC Position 1 0 2 ON ON ON --- --ON ON ON ON 0 90 Three Positions No. of outputs Three Positions Two Positions ON 2 1 45 45 2 A22NS/A22NW No. of outputs 2 2 2 2 2 2 3 3 3 3 3 3 3 3 Code 120 102 210 201 012 021 111 222 122 212 221 211 121 112 Contact configuration SPST-NO/ SPST-NC SPST-NO/ SPST-NC SPST-NO/ SPST-NC SPST-NO/ SPST-NC SPST-NO/ SPST-NC SPST-NO/ SPST-NC 3PST-NO 3PST-NC SPST-NO/ DPST-NC SPST-NO/ DPST-NC SPST-NO/ DPST-NC DPST-NO/ SPST-NC DPST-NO/ SPST-NC DPST-NO/ SPST-NC Contacts (1) NO (2) NC (3) --- --ON 1 0 ----- --- --- --- (3) NC ON ON (1) NC (2) NO ON (3) --- --- (1) NC --- ON --- --- --- (2) NO ON (3) NC ON (1) --- --- (2) NC NO NO ON ON --- ON ON ----- --- ON NO (1) NC ON (2) NC ON (3) NC ON NO ON (2) NC (3) NC (1) NC (2) NO ON (3) NC ON (1) NC NO (3) NO (1) NO --- ON ON (1) (2) --- ON NO NC --- ON (2) (1) ON --- (3) NC 2 ON (3) NO 45 ON (1) (3) 45 ON (1) (2) 1 --- NO NO Three Positions 0 ON (1) (3) 2 ON (2) (2) Operation Angle Position Unit position ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON (2) NC (3) NO (1) NO ON (2) NO ON (3) NC ON ON ON ON ON 5 A22NS/A22NW Ordering Information Model Numbers for Sets - - - -Shipped as a set that includes the Operation Unit, LED Lamp, Mounting Collar, and Contact Block. Non-lighted, Two-position, Selector Switches Appearance Bezel material No. of outputs Model (3) Reset method (4)(4) Operation Unit color Plastic bezels 100 002 1 2B 2 102 101 202 A22NS-2B(3)-(4)(4)A-G(7)(7)(7)-NN 3 111 222 122 112 1 100 002 Brushed metal bezels 2M 2 A22NS-2M(3)-(4)(4)A-G(7)(7)(7)-NN 102 101 202 111 222 122 112 1 100 002 2 3 6 NR: Opaque red NG: Opaque green M: Manual NY: Opaque yellow L: Automatic reset on left NW: Opaque white NA: Opaque blue NB: Opaque black 3 Metal bezels 2R (7)(7)(7) Contact configuration A22NS-2R(3)-(4)(4)A-G(7)(7)(7)-NN 102 101 202 111 222 122 112 A22NS/A22NW Non-lighted, Three-position, Selector Switches Appearance Bezel material No. of outputs Model (3) Reset method (4)(4) Operation Unit color 110 011 101 220 022 202 120 102 210 201 012 021 Plastic bezels 2 3B (7)(7)(7) Contact configuration A22NS-3B(3)-(4)(4)A-G(7)(7)(7)-NN 3 111 222 122 212 221 211 121 112 2 110 011 101 220 022 202 120 102 210 201 012 021 Brushed metal bezels M: Manual L: Automatic reset on left A22NS-3M(3)-(4)(4)A-G(7)(7)(7)-NN R: Automatic reset on right B: Automatic reset on left and right 3M NR: Opaque red NG: Opaque green NY: Opaque yellow NW: Opaque white NA: Opaque blue NB: Opaque black 3 111 222 122 212 221 211 121 112 2 110 011 101 220 022 202 120 102 210 201 012 021 Metal bezels 3R A22NS-3R(3)-(4)(4)A-G(7)(7)(7)-NN 3 111 222 122 212 221 211 121 112 7 A22NS/A22NW Ordering Information Model Numbers for Sets - - - -Shipped as a set that includes the Operation Unit, LED Lamp, Mounting Collar, and Contact Block. Lighted, Two-position, Selector Switches Appearance Bezel No. of material outputs Model (3) Reset method (4)(4) Operation Unit color (7)(7)(7) (8) LED Lamp Contact color Configuration (9) LED Lamp voltage Plastic bezels 100 002 1 A22NW-2B(3)(4)(4)A-G(7)(7)(7)-(8)(9) 2B 102 101 202 2 Brushed metal bezels 1 A22NW-2M(3)(4)(4)A-G(7)(7)(7)-(8)(9) 2M M: Manual L: Automatic reset on left 2 TR: Transparent red TG: Transparent green TY: Transparent yellow TW: Transparent white TA: Transparent blue TO: Transparent orange Metal bezels 100 002 102 101 202 R: Red G: Green Y: Yellow A: Blue O: Orange A: 6 VAC/DC B: 12 VAC/DC C: 24 VAC/DC D: 100/110/120 VAC E: 200/220/230/240 VAC 100 002 1 A22NW-2R(3)(4)(4)A-G(7)(7)(7)-(8)(9) 2R 102 101 202 2 Lighted, Three-position, Selector Switches Appearance Bezel No. of material outputs Model (3) Reset method (4)(4) Operation Unit color (7)(7)(7) (8) LED Lamp Contact color Configuration (9) LED Lamp voltage Plastic bezels 3B 2 101 202 102 201 A22NW-3B(3)(4)(4)A-G(7)(7)(7)-(8)(9) Brushed metal bezels 3M 2 A22NW-3M(3)(4)(4)A-G(7)(7)(7)-(8)(9) 3R 2 A22NW-3R(3)(4)(4)A-G(7)(7)(7)-(8)(9) M: Manual L: Automatic reset on left R: Automatic reset on right B: Automatic reset on left and right TR: Transparent red TG: Transparent green TY: Transparent yellow TW: Transparent white TA: Transparent blue TO: Transparent orange 101 202 102 201 R: Red G: Green Y: Yellow A: Blue O: Orange A: 6 VAC/DC B: 12 VAC/DC C: 24 VAC/DC D: 100/110/120 VAC E: 200/220/230/240 VAC Metal bezels 101 202 102 201 Note: Normally, the Operation Unit and LED Lamp with the same color are combined. However, opaque white is available by combining a white Operation Unit and yellow LED. A22N - Subassemblies: Refer to pages 9 to 12. (You can order Operation Units, LED Lamps, Mounting Collars, and Contact Blocks individually.) 8 -TWA-G -Y Specifications: Refer to page 10 and refer to the A22NN/A22NL. Dimensions: Refer to page 14. Accessories and tools: Refer to the A22NN/A22NL. A22NS/A22NW Ordering Information Subassemblies - - - - - You can order Operation Units, LED Lamps, Mounting Collars, and Contact Blocks individually. Use them in combination for models that are not available as assembled Switches. They can also be used as inventory for maintenance parts. Plastic Operation Units Brushed Metal Operation Units Mounting Collar Metal Operation Units LED Lamp Lighted Switches Non-lighted Switches Contact Blocks Contact Blocks + Lighting Units Note: Use a Reinforcement Plate for greater strength. Reinforcement Plate Model numbers of sets: Refer to pages 6 to 8. Specifications: Refer to page 10 and refer to the A22NN/A22NL. Dimensions: Refer to page 14. Accessories and tools: Refer to the A22NN/A22NL. 9 A22NS/A22NW Ordering Information Subassemblies - - - - - - You can order Operation Units, LED Lamps, Mounting Collars, and Contact Blocks individually. Use them in combination for models that are not available as assembled Switches. They can also be used as inventory for maintenance parts. Operation Unit Non-lighted Switches Plastic Brushed metal Metal Bezel material and shape No. of positions 2 Reset method 2 3 2 2 2 A22NZ-2BM-NRA A22NZ-2MM-NRA A22NZ-2RM-NRA A22NZ-2ML-NRA A22NZ-2RL-NRA A22NZ-3RM-NRA A22NZ-3BM-NRA A22NZ-3MM-NRA A22NZ-3BL-NRA A22NZ-3ML-NRA A22NZ-3RL-NRA Automatic reset on right A22NZ-3BR-NRA A22NZ-3MR-NRA A22NZ-3RR-NRA Automatic reset on left and right A22NZ-3BB-NRA A22NZ-3MB-NRA A22NZ-3RB-NRA Manual A22NZ-2BM-NGA A22NZ-2MM-NGA A22NZ-2RM-NGA Automatic reset on left A22NZ-2BL-NGA A22NZ-2ML-NGA A22NZ-2RL-NGA Manual A22NZ-3BM-NGA A22NZ-3MM-NGA A22NZ-3RM-NGA Automatic reset on left Automatic reset on left 2 3 Opaque red Opaque green A22NZ-3BL-NGA A22NZ-3ML-NGA A22NZ-3RL-NGA Automatic reset on right A22NZ-3BR-NGA A22NZ-3MR-NGA A22NZ-3RR-NGA Automatic reset on left and right A22NZ-3BB-NGA A22NZ-3MB-NGA A22NZ-3RB-NGA Manual A22NZ-2BM-NYA A22NZ-2MM-NYA A22NZ-2RM-NYA A22NZ-2BL-NYA A22NZ-2ML-NYA A22NZ-2RL-NYA A22NZ-3BM-NYA A22NZ-3MM-NYA A22NZ-3RM-NYA Automatic reset on left Automatic reset on left Opaque yellow A22NZ-3BL-NYA A22NZ-3ML-NYA A22NZ-3RL-NYA Automatic reset on right A22NZ-3BR-NYA A22NZ-3MR-NYA A22NZ-3RR-NYA Automatic reset on left and right A22NZ-3BB-NYA A22NZ-3MB-NYA A22NZ-3RB-NYA Manual A22NZ-2BM-NWA A22NZ-2MM-NWA A22NZ-2RM-NWA A22NZ-2BL-NWA A22NZ-2ML-NWA A22NZ-2RL-NWA A22NZ-3BM-NWA A22NZ-3MM-NWA A22NZ-3RM-NWA A22NZ-3BL-NWA A22NZ-3ML-NWA A22NZ-3RL-NWA Automatic reset on right A22NZ-3BR-NWA A22NZ-3MR-NWA A22NZ-3RR-NWA Automatic reset on left and right A22NZ-3BB-NWA A22NZ-3MB-NWA A22NZ-3RB-NWA Manual A22NZ-2BM-NAA A22NZ-2MM-NAA A22NZ-2RM-NAA Automatic reset on left A22NZ-2BL-NAA A22NZ-2ML-NAA A22NZ-2RL-NAA A22NZ-3RM-NAA Automatic reset on left Automatic reset on left Manual 3 Opaque white A22NZ-3BM-NAA A22NZ-3MM-NAA A22NZ-3BL-NAA A22NZ-3ML-NAA A22NZ-3RL-NAA Automatic reset on right A22NZ-3BR-NAA A22NZ-3MR-NAA A22NZ-3RR-NAA Automatic reset on left and right A22NZ-3BB-NAA A22NZ-3MB-NAA A22NZ-3RB-NAA Manual A22NZ-2BM-NBA A22NZ-2MM-NBA A22NZ-2RM-NBA Automatic reset on left A22NZ-2BL-NBA A22NZ-2ML-NBA A22NZ-2RL-NBA Manual A22NZ-3BM-NBA A22NZ-3MM-NBA A22NZ-3RM-NBA Automatic reset on left Automatic reset on left Opaque blue Opaque black A22NZ-3BL-NBA A22NZ-3ML-NBA A22NZ-3RL-NBA Automatic reset on right A22NZ-3BR-NBA A22NZ-3MR-NBA A22NZ-3RR-NBA Automatic reset on left and right A22NZ-3BB-NBA A22NZ-3MB-NBA A22NZ-3RB-NBA Model numbers of sets: Refer to pages 6 to 8. 10 Model A22NZ-2BL-NRA Manual 3 Model Automatic reset on left Manual 3 Model Manual Manual 3 Operation Unit color Specifications: Refer to page 10 and refer to the A22NN/A22NL. Dimensions: Refer to page 14. Accessories and tools: Refer to the A22NN/A22NL. A22NS/A22NW Ordering Information Subassemblies - - - - -You can order Operation Units, LED Lamps, Mounting Collars, and Contact Blocks individually. Use them in combination for models that are not available as assembled Switches. They can also be used as inventory for maintenance parts. Lighted Switches Plastic Brushed metal Metal Bezel material and shape No. of positions 2 3 2 Reset method Manual 2 2 2 3 2 A22NZ-2BL-TRA A22NZ-2ML-TRA A22NZ-2RL-TRA A22NZ-3MM-TRA A22NZ-3RM-TRA A22NZ-3BL-TRA A22NZ-3ML-TRA A22NZ-3RL-TRA A22NZ-3BR-TRA A22NZ-3MR-TRA A22NZ-3RR-TRA Automatic reset on left Transparent red Automatic reset on right Automatic reset on left and right A22NZ-3BB-TRA A22NZ-3MB-TRA A22NZ-3RB-TRA Manual A22NZ-2BM-TGA A22NZ-2MM-TGA A22NZ-2RM-TGA A22NZ-2BL-TGA A22NZ-2ML-TGA A22NZ-2RL-TGA A22NZ-3BM-TGA A22NZ-3MM-TGA A22NZ-3RM-TGA A22NZ-3BL-TGA A22NZ-3ML-TGA A22NZ-3RL-TGA Automatic reset on right A22NZ-3BR-TGA A22NZ-3MR-TGA A22NZ-3RR-TGA Automatic reset on left and right A22NZ-3BB-TGA A22NZ-3MB-TGA A22NZ-3RB-TGA Manual A22NZ-2BM-TYA A22NZ-2MM-TYA A22NZ-2RM-TYA Automatic reset on left A22NZ-2BL-TYA A22NZ-2ML-TYA A22NZ-2RL-TYA Automatic reset on left Automatic reset on left Automatic reset on left Transparent green Transparent yellow A22NZ-3BM-TYA A22NZ-3MM-TYA A22NZ-3RM-TYA A22NZ-3BL-TYA A22NZ-3ML-TYA A22NZ-3RL-TYA Automatic reset on right A22NZ-3BR-TYA A22NZ-3MR-TYA A22NZ-3RR-TYA Automatic reset on left and right A22NZ-3BB-TYA A22NZ-3MB-TYA A22NZ-3RB-TYA Manual A22NZ-2BM-TWA A22NZ-2MM-TWA A22NZ-2RM-TWA Automatic reset on left A22NZ-2BL-TWA A22NZ-2ML-TWA A22NZ-2RL-TWA A22NZ-3BM-TWA A22NZ-3MM-TWA A22NZ-3RM-TWA A22NZ-3RL-TWA Automatic reset on left Transparent white A22NZ-3BL-TWA A22NZ-3ML-TWA Automatic reset on right A22NZ-3BR-TWA A22NZ-3MR-TWA A22NZ-3RR-TWA Automatic reset on left and right A22NZ-3BB-TWA A22NZ-3MB-TWA A22NZ-3RB-TWA Manual A22NZ-2BM-TAA A22NZ-2MM-TAA A22NZ-2RM-TAA Automatic reset on left A22NZ-2BL-TAA A22NZ-2ML-TAA A22NZ-2RL-TAA Manual A22NZ-3BM-TAA A22NZ-3MM-TAA A22NZ-3RM-TAA A22NZ-3BL-TAA A22NZ-3ML-TAA A22NZ-3RL-TAA A22NZ-3BR-TAA A22NZ-3MR-TAA A22NZ-3RR-TAA Automatic reset on left Transparent blue Automatic reset on right Automatic reset on left and right A22NZ-3BB-TAA A22NZ-3MB-TAA A22NZ-3RB-TAA Manual A22NZ-2BM-TOA A22NZ-2MM-TOA A22NZ-2RM-TOA A22NZ-2BL-TOA A22NZ-2ML-TOA A22NZ-2RL-TOA A22NZ-3BM-TOA A22NZ-3MM-TOA A22NZ-3RM-TOA A22NZ-3BL-TOA A22NZ-3ML-TOA A22NZ-3RL-TOA Automatic reset on right A22NZ-3BR-TOA A22NZ-3MR-TOA A22NZ-3RR-TOA Automatic reset on left and right A22NZ-3BB-TOA A22NZ-3MB-TOA A22NZ-3RB-TOA Automatic reset on left Manual 3 Model A22NZ-2RM-TRA A22NZ-3BM-TRA Manual 3 Model A22NZ-2MM-TRA Manual Manual 3 Model A22NZ-2BM-TRA Automatic reset on left Manual 3 Operation Unit color Automatic reset on left Transparent orange Model numbers of sets: Refer to pages 6 to 8. Specifications: Refer to page 10 and refer to the A22NN/A22NL. Dimensions: Refer to page 14. Accessories and tools: Refer to the A22NN/A22NL. 11 A22NS/A22NW Ordering Information Subassemblies - - - You can order Operation Units, LED Lamps, Mounting Collars, and Contact Blocks individually. Use them in combination for models that are not available as assembled Switches. They can also be used as inventory for maintenance parts. LED Lamps Appearance Applied voltage 6 VAC/DC 12 VAC/DC 24 VAC/DC 100/110/120 VAC 200/220/230/240 VAC Color Model Model Model Model Model Red A22NZ-L-RA A22NZ-L-RB A22NZ-L-RC A22NZ-L-RD A22NZ-L-RE Green A22NZ-L-GA A22NZ-L-GB A22NZ-L-GC A22NZ-L-GD A22NZ-L-GE Yellow A22NZ-L-YA A22NZ-L-YB A22NZ-L-YC A22NZ-L-YD A22NZ-L-YE White A22NZ-L-WA A22NZ-L-WB A22NZ-L-WC A22NZ-L-WD A22NZ-L-WE Blue A22NZ-L-AA A22NZ-L-AB A22NZ-L-AC A22NZ-L-AD A22NZ-L-AE Orange A22NZ-L-OA A22NZ-L-OB A22NZ-L-OC A22NZ-L-OD A22NZ-L-OE Mounting Collar Appearance Model A22NZ-H-01 Contact Blocks Appearance Contacts Model SPST-NO (blue) A22NZ-S-G1A SPST-NC (orange) A22NZ-S-G1B Lighting Units Appearance Applied voltage Model 6 VAC/DC A22NZ-T-A 12 VAC/DC A22NZ-T-B 24 VAC/DC A22NZ-T-C 100/110/120 VAC A22NZ-T-D 200/220/230/240 VAC A22NZ-T-E Reinforcement Plate Appearance Model A22NZ-A-C01 Model numbers of sets: Refer to pages 6 to 8. 12 Specifications: Refer to page 10 and refer to the A22NN/A22NL. Dimensions: Refer to page 14. Accessories and tools: Refer to the A22NN/A22NL. A22NS/A22NW Specifications Characteristics Type Selector Switches Item Allowable operating frequency Non-lighted models Mechanical 30 operations/minute max. Electrical 30 operations/minute max. Insulation resistance 100 M min. (at 500 VDC) Contact resistance Dielectric strength Lighted models 100 m max. (initial value) Between terminals of same polarity 2,500 VAC at 50/60 Hz for 1 min Between each terminal and ground 2,500 VAC at 50/60 Hz for 1 min Vibration resistance Malfunction 10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms) Shock resistance Malfunction 1,000 m/s2 max. (malfunction within 1 ms) Mechanical 500,000 operations min. (Switches with 3 positions: 300,000 operations min.) Electrical 500,000 operations min. (Switches with 3 positions: 300,000 operations min.) Durability Ambient operating temperature*1 -25 to 70C Ambient operating humidity 35% to 85% RH -25 to 55C Ambient storage temperature*1 -40 to 80C Degree of protection*2 IP66, NEMA 4X, NEMA 13 Electric shock protection class Class II PTI (tracking characteristic) 175 Degree of contamination (application environment) 3 (IEC 60947-5-1) Weight Approx. 50 g (for 1NC/1NO) Approx. 60 g (for 1NC/1NO) *1. With no icing or condensation. *2. Degree of protection from the front of the panel. Operating Characteristics (for SPST-NO/SPST-NC) Type Selector Switches Item Manual reset Automatic reset Total travel force (torque) (maximum TTF) 0.6 N*m 0.6 N*m Total travel (TT) 2 positions: Approx. 90, 3 positions: Approx. 45 Resetting force (torque) (RF) 0.5 N*m max. --- Examples of Linked Contact Blocks Contact Blocks Lighting Units Selector Switches 2 positions Lighted 3 positions Non-lighted Lighted Non-lighted Operation Unit Operation Unit Operation Unit Operation Unit Mounting Collar Mounting Collar Mounting Collar Mounting Collar Linking example Operation Unit Mounting Collar * * If you use three Contact Blocks in stage 1, you can add one more Contact Block in the middle of stage 2. Note: If you increase the number of Contact Blocks, evaluate the Switch under actual working conditions before permanent installation and use the Switch within a number of switching operations that will not adversely affect the Switch's performance. 13 A22NS/A22NW Dimensions (Unit: mm) Lighted and Non-lighted Selection Switches Two-position Switches with Plastic Bezels R29.5 A22N@-2B@ Three-position Switches with Plastic Bezels 90 Two positions A22N@-3B@ 28.8 dia. 47 28.8 dia. 43.5 43.5 11 0.5 5 11 0.5 5 1.8 1.8 30 24.2 24.2 45.3 45.3 Two-position Switches with Brushed Metal Bezels Three-position Switches with Brushed Metal Bezels A22N@-2M@ A22N@-3M@ 43.5 28.8 dia. 43.5 28.8 dia. 11 24.2 45.3 24.2 45.3 Two-position Switches with Metal Bezels Three-position Switches with Metal Bezels A22N@-2R@ A22N@-3R@ 43.5 28.8 dia. 28.8 dia. 43.5 11 11 24.2 24.2 45.3 45.3 Depth with Linked Units 45.3 66.8 Terminal Wiring Diagrams Bottom View Terminal Connection Diagrams Non-lighted Switches (2NO/1NC) Lighting Units Contact configuration code:112 Contact configuration code:102 Non-lighted Switches (2NO/1NC) Contact configuration code:112 Lighted Switches (1NO/1NC) Contact configuration code:102 Bottom View Bottom View 20 20 10 10 Lighting Unit Contact Blocks 1 3 3 1 3 X1 X Six, M3.5 Phillips/slotted screws 2 Six, M3.5 Phillips/slotted screws 4 4 2 X2 Contact Blocks Safety Precautions Refer to Safety Precautions for All Pushbutton Switches/Indicators for common precautions. Read the Safety Precautions in the A22NN/A22NL datasheet. 14 4 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron's exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron's sole obligation hereunder shall be, at Omron's election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products unless Omron's analysis confirms that the Products were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above warranty. See http://www.omron.com/global/ or contact your Omron representative for published information. Limitation on Liability; Etc. OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY. Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted. Suitability of Use. Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer's application or use of the Product. At Buyer's request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer's application, product or system. Buyer shall take application responsibility in all cases. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user's programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron's test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron's Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron's representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. /-2/. #ORPORATION )NDUSTRIAL !UTOMATION #OMPANY !UTHORIZED $ISTRIBUTOR 4OKYO *!0!. #ONTACT WWWIAOMRONCOM 2EGIONAL (EADQUARTERS /-2/. %52/0% "6 7EGALAAN *$ (OOFDDORP 4HE .ETHERLANDS 4EL &AX /-2/. %,%#42/.)#3 ,,# 'REENSPOINT 0ARKWAY 3UITE (OFFMAN %STATES ), 53! 4EL &AX /-2/. !3)! 0!#)&)# 04% ,4$ .O ! !LEXANDRA 2OAD ,OBBY !LEXANDRA 4ECHNOPARK 3INGAPORE 4EL &AX /-2/. #().! #/ ,4$ 2OOM "ANK OF #HINA 4OWER 9IN #HENG :HONG 2OAD 0U$ONG .EW !REA 3HANGHAI #HINA 4EL &AX U /-2/. #ORPORATION !LL 2IGHTS 2ESERVED )N THE INTEREST OF PRODUCT IMPROVEMENT SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE CSM_1_2_1115 #AT .O ! %