AZ3837

SL (AZ3) Micro Limit Switches SUBMINIATURE SIZE LIMIT SWITCHES Quickly upgraded to limit switches with lamps by mounting an LED lamp socket. 2. A lamp can be easily added for operations checks An exposed terminal type model combined with a socket with cord for the built-in LED lamp (sold separately) easily become a limit switch with lamp. Convenient for maintenance checks such as operations checks. LED lamp SL exposed terminal type Socket with LED lamp Rubber cover type (roller lever) Compliance with RoHS Directive FEATURES 1. Subminiature limit switch Managed to miniaturize the comparative bulk with high density mountings in the equipment’s detector to approximately 1/3 of our own ML limit switches, or approximately 1/1.6 of the Z model microswitch. Approx. 1/3 r SL limit with lamp 3. Operates with a light force Comes in two types: O.F. is a maximum of 1.18N {120gf} (light force model) and light force commensurate to the microswitch. 4. Terminal uses both solder and tab (#110) 5. Achieves stroke tolerance (O.T./T.T.) of 0.67 Plenty of scope for position fixing with long life. Because of the optimum design of the built-in limit switch and the original Lmodel spring for use in O.T. absorption, the total travel range has been enlarged, and both position fixing and the unit’s lifespan have been improved a level. 6. Long life By combining the excellent reliability and solvent proofing of the FS-T microswitch with the L shape spring, we have achieved a unit with both long life and high reliability (electrical life: 105 mechanical life: 107 7. Built-in safety features and excellent environment proofing The case uses 66 nylon glass fiber the doubly protect the switch. Also, the body and cap have been ultrasonically welded, creating a flush construction except for the terminals. Moreover, by adding a dedicated socket, the construction is drip-proof, dust-proof, and dirt-proof, creating a flush construction for the unit as a whole including the terminals. Rubber cover type: Equivalent to IP60 Socket with cord type: Equivalent to IP64 TYPICAL APPLICATIONS Dust proofing and oil resistance requirement. Stroke range: 3 times more than the ML limit ML SL PRODUCT TYPE 1. Switch body Actuator Operating Force (O.F.) Exposed terminal type Rubber cover type Socket with cord type* 1.18N {120gf} AZ3012 AZ3512 AZ3712 1.96N {200gf} AZ3022 AZ3522 AZ3722 1.18N {120gf} AZ3013 AZ3513 AZ3713 1.96N {200gf} AZ3023 AZ3523 AZ3723 One-way roller lever 1.96N {200gf} AZ3024 AZ3524 AZ3724 Hinge short lever 2.94N {300gf} AZ3025 AZ3525 AZ3725 Short roller lever 2.94N {300gf} AZ3026 AZ3526 AZ3726 One-way short roller lever 2.94N {300gf} AZ3027 AZ3527 AZ3727 Hinge lever Roller lever Notes) 1. Socket with cord type is combination of; Exposed terminal type + Socket with cord (cord length: 1m 3.281ft.) 2. UL reconized, CSA certified type available. (See page 14.) 2. Socket Applicable limit switches Exposed terminal types Specifications Part No. L socket AZ3806 Socket with cord (1 m 3.281ft.) AZ3807 Socket with cord (2 m 6.562ft.) AZ3827 Socket with cord (3 m 9.843ft.) AZ3837 Socket with cord (5 m 16.404ft.) AZ3857 All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. SL (AZ3) 3. Socket with LED (cord length: 1m 3.281ft.) Applicable limit switches Lamp Connection Lamp rating 6V DC 12V DC 24 to 48V DC 6V DC 12V DC 24 to 48V DC Normally open (N.O.) connection Expoced terminal types Normally closed (N.C.) connection Part No. AZ3807162 AZ3807161 AZ380716 AZ3807362 AZ3807361 AZ380736 Notes) 1. Types with 24 to 48V DC lamp rating are recommended for PC input use. 2. The following cord lengths are also available and lot-produced upon request. Cord length 2m 3m 5m The 5th digit (boxed) of part number denotes the length of cord. Numerals come in the asterisked (∗) digits, which show the lamp specifications. The 7th digit: 1: N.O. connection, 3: N.C. connection The 9th: None: 24 to 48V DC, 1: 12V DC, 2: 6V DC Part No. AZ38 2 7∗6∗ AZ38 3 7∗6∗ AZ38 5 7∗6∗ FOREIGN STANDARDS Standards Applicable product Part No. File No.: E122222 Ratings: 105 rating 4A, 250V AC Product type: All products UL recognized product File No.: LR55880 Ratings: 105 rating 4A, 250V AC Product type: All products excluding types with socket and cord. CSA certified product Add “9” to the end of the part No. SPECIFICATIONS 1. Rating Rated control voltage Resistive load (cos φ]1) Inductive load (cos φ]0.4) 125V AC 4A 2.5A 250V AC 4A 2.5A 30V DC 4A 2.5A 125V DC 0.1A 0.1A 2. Characteristics Contact arrangement Initial contact resistance, max. Contact material Initial insulation resistance (At 500V DC) 1 From C 60 mΩ (By voltage drop 5 to 6V DC 1A) AgNi contact Min. 100MΩ 1000 Vrms for 1 min 1500 Vrms for 1 min 1500 Vrms for 1 min 107 (at 60 cpm) 105 (at 20 cpm, 4A 250V AC resistive) –20 to +60°C -4 to +140°F Max. 95% R.H. 120 cpm Between non-consective terminals Between dead metal parts and each terminal Between ground and each terminal Mechanical Electrical Initial breakdown voltage Expected life (min. operations) Ambient temperature Ambient humidity Max. operating speed 3. Mechanical characteristics Actuator Hinge lever Roller lever Operating Force (O.F.) 1.18N {120gf} 1.96N {200gf} 1.18N {120gf} 98m/s2 {10G} 294m/s2 {30G} 98m/s2 {10G} Shock resis- In the free position tance, min. In the full operating position 294m/s2 {30G} 294m/s2 {30G} 294m/s2 {30G} Vibration rate 10 to 55Hz 10 to 45Hz Vibration resistance Double amplitude 1.5mm .059inch 1.0mm .039inch 1.96N {200gf} 196m/s2 {20G} 294m/s2 {30G} 10 to 55Hz 1.5mm .059inch One-way roller lever 1.96N {200gf} 147m/s2 {15G} 294m/s2 {30G} 10 to 45Hz 1.0mm .039inch Hinge short lever 2.94N {300gf} 294m/s2 {30G} 294m/s2 {30G} 10 to 55Hz 1.5mm .059inch Short roller lever 2.94N {300gf} 196m/s2 {20G} 294m/s2 {30G} 10 to 55Hz 1.5mm .059inch One-way short roller lever 2.94N {300gf} 147m/s2 {15G} 294m/s2 {30G} 10 to 55Hz 1.5mm .059inch 4. Operating characteristics Characteristics O.F.(N{gf}) max. R.F. (N{gf}) min. 1.18 {120} 1.96 {200} 1.18 {120} 1.96 {200} 1.96 {200} 2.94 {300} 2.94 {300} 2.94 {300} 0.24 {25} 0.49 {50} 0.24 {25} 0.49 {50} 0.49 {50} 0.59 {60} 0.59 {60} 0.59 {60} Actuator Hinge lever Roller lever One-way roller lever Hinge short lever Short roller lever One-way short roller lever Movement Overtravel Pretravel (P.T.), (O.T.), Differential (M.D.), max. mm inch max. mm inch min. mm inch 3.0 .118 1.5 .059 6.0 .236 3.0 .118 1.5 .059 6.0 .236 3.0 .118 1.5 .059 6.0 .236 2.0 .079 1.0 .039 3.5 .138 2.0 .079 1.0 .039 3.5 .138 2.0 .079 1.0 .039 3.5 .138 Operating Position (O.P.) mm inch 16.7±1.5 .657±.059 30.7±1.5 1.209±.059 40.5±1.5 1.594±.059 13.7±1.5 .539±.059 27.7±1.5 1.091±.059 36.7±1.5 1.445±.059 Note) For the operating characteristics, refer to the TECHNICAL INFORMATION. 5. Protective characteristics Protective construction IEC IP60 IP62 IP63 IP64 6. LED rating Rubber cover type Types with socket and cord Rated operating voltage Operating voltage range Internal resistance  – – –     6V DC 12V DC 24 to 48V DC 5 to 15V DC 9 to 28V DC 20 to 55V DC 2.4KΩ 4.7KΩ 15KΩ All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. SL (AZ3) DATA WIRING DIAGRAMS 1. Life curve 2.Actual load life curve 1,000 SL 1,000 1 COM 2 No. of operations (104) No. of operations (104) Resistive load 250V AC 500 100 80 60 40 20 N.C. 3 N.O. 500 0.5 1 NK HC 1 2 4 3 5 3 5 50 FC-10 HP HG VC 20 260 700 FC-35 FC-100 Various relay loads (VA) → 6 Note: The FC magnetic contactor series is 200V AC. The NK is 2 Form C 24V DC type. Load current (A) DIMENSIONS mm inch 1. Rubber cover Hinge lever Roller lever (PT) 3 max. .118 61 2.402 19.7 27 .776 1.063 4.3±0.1 dia. OP 16.7±1.5 .169±.004 8 mounting .657±.059 hole .315 4 .157 24.1 .949 14±0.2 .551±.008 AZ3512 AZ3522 4.5±0.1 dia. .177±.004 mounting hole AZ3513 AZ3523 7 .276 57 2.244 15 .591 28±0.2 1.102±.008 37 1.457 16 .630 When rubber cover is removed, teminal details are shown. COM(1) 24.1 .949 One-way roller lever 14±0.2 .551±.008 4.5±0.1 dia. .177±.004 mounting hole (PT) 3 max. .118 15.4 .606 12.4 .488 14±0.2 .551±.008 5 .197 24.5 .965 8 .315 4.5±0.1 dia. .177±.004 mounting hole AZ3525 15 .591 28±0.2 1.102±.008 37 1.457 16 .630 8 .315 16 .630 General tolerance: ±0.4 ±.016 27 1.063 28±0.2 1.102±.008 37 1.457 2 max. (P.T.) .079 F.P. (15.7) 4.3±0.1 dia. O.P. (.618) .169±.004 8 mounting hole .315 13.7±1.5 .539±.059 8 .315 15 .591 5 .197 24.5 .965 7 .276 16 .630 General tolerance: ±0.4 ±.016 One-way short roller lever AZ3526 36 1.417 15 .591 24.1 .949 14±0.2 .551±.008 4.5±0.1 dia. .177±.004 mounting hole 40 1.575 4 .157 24.1 .949 Short roller lever 4 .157 5 .197 24.5 .965 28±0.2 1.102±.008 37 1.457 12.58 dia. .492.315 dia. glass fiber reinforced nylon 66 roller 43.5 1.713 OP 40.5±1.5 4.3±0.1 dia. 1.594±.059 .169±.004 8 mounting hole .315 27 1.063 24.1 .949 AZ3524 4.5±0.1 dia. .177±.004 mounting hole Hinge short lever 57 2.244 ion deflect ck Bra etgle 90° an 25 .984 4 .157 15 .591 NO(3) M3 fastening screw 3-tab (#110) terminals (t=0.5) 12.58 dia. .492.315 dia. glass fiber reinforced nylon 66 roller 33.7 1.327 OP 4.3±0.1 dia. 30.7±1.5 .169±.004 1.209±.059 8 mounting .315 hole 14±0.2 .551±.008 NC(2) 12.4 .488 15 .591 27 1.063 4 .157 8 .315 5 .197 24.5 .965 (PT) 3 max. .118 27 1.063 28±0.2 1.102±.008 37 1.457 AZ3527 12.4 .488 2 max. (P.T.) .079 12.58 dia. .492.315 dia. glass fiber reinforced nylon 66 roller 36 1.417 ion deflect 25 Bracketgle 90° an .984 4 .157 (29.7) (1.169) (O.P.) 27.7±1.5 4.3±0.1 dia. 1.091±.059 .169±.004 8 mounting hole .315 15 .591 5 .197 24.5 .965 24.1 .949 14±0.2 .551±.008 8 .315 16 .630 4.5±0.1 dia. .177±.004 mounting hole 27 1.063 28±0.2 1.102±.008 37 1.457 All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. 15.4 .606 12.4 .488 2max. P.T. .079 12.58 dia. .492.315 dia. glass fiber reinforced nylon 66 roller (39.5) (1.555) (O.P.) 36.7±1.5 1.445±.059 4.3±0.1 dia. .169±.004 8 mounting hole .315 15 .591 5 .197 24.5 .965 8 .315 16 .630 General tolerance: ±0.4 ±.016 SL (AZ3) 2. Exposed terminal type Hinge lever 3. Socket with cord type One-way roller lever mm inch AZ3724 4 .157 27 1.063 61 2.402 24.1 .949 14±0.2 .551±.008 AZ3012 AZ3022 4.5±0.1 dia. .177±.004 mounting hole 28±0.2 1.102±.008 37 1.457 7 .276 3max. (PT) .118 OP 16.7±1.5 19.7 8 .657±.059 .776 .315 4.3±0.1 dia. .169±.004 mounting hole 3-tab (#110) terminals (t=0.5) 8 5 .315 .197 8.7 .343 57 2.244 ion deflect Bracketgle 90° an 2 25 .984 3 1 5 .197 10 .394 16 .630 4 .157 27 1.063 14±0.2 .551±.008 4.5±0.1 dia. .177±.004 mounting hole Note) The following types are also available. Roller lever: AZ3013, AZ3023 One-way roller lever: AZ3024 Hinge short lever: AZ3025 Short roller lever: AZ3026 One-way short roller lever: AZ3027 28±0.2 1.102±.008 37 1.457 12.58 dia. .492.315 dia. glass fiber reinforced nylon 66 roller 43.5 1.713 OP 40.5±1.5 1.594±.059 4.3±0.1 dia. .169±.004 mounting hole 8 .315 24.1 .949 15.4 .606 12.4 .488 (PT) 3 max. .118 5 .197 17.0 .669 Approx. 1000 39.370 8.7 .343 23 .906 Vinyl cabtire cord (VCTF) 0.75E3 wire M3 mounting screw 14.8 .583 16 .630 8 .315 Black: COM Red: NC White: NO General tolerance: ±0.4 ±.016 (Combination of the AZ3024 exposed terminal type and the AZ3807 socket with cord type) Note) The following types are also available. Hinge lever: AZ3712, AZ3722 Roller lever: AZ3713, AZ3723 Hinge short lever: AZ3725 Short roller lever: AZ3726 One-way short roller lever: AZ3727 CONNECTION METHOD FOR RUBBER COVER 1) Remove the rubber cover from the limit switch. 3) Connect lead wire to the receptacle terminals (#110) with insulating sleeve provided and insert it into the terminal of limt switch. (The lead wire can directly be soldered to the terminals without using receptacle terminals) 2) After stripping the sheath from the appropriate cord (refer to table on the right) and removing the covering of the lead wires, insert the cord into the rubber cover. Wire name 4) Push the rubber cover securely over the terminals. Applicable wire Finished outside diameter 2-wire 6.6mm .260inch dia. 3-wire 7.0mm .276inch dia. Conductor Wire strand 2 Vinyl cabtire 0.75mm cord (VCTF) 0.75mm2 All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. SL (AZ3) CAUTIONS 1. Ambient conditions 1) The use of these switches under the following conditions should be avoided. If the following conditions should become necessary, we recommend consulting us first. • Use where there will be direct con tact with organic solvents, strong acids or alkalis, or direct exposure to their vapors. • Use where inflammable or corrosive gases exist. • Because these switches are not of water resistant or immersion-proof construction, their use in water or oil should be avoided. Also, locations where water or oil can normally impringe upon the switch or where there is an excessive accumulation of dust should be avoided. 2) To improve reliability during actual use, it is recommended that the operation be checked under installation conditions. 3) If OT is too big, the life of limit switch will be shortened switching friction. Use it with enough margin of OT. 70% of OT standard value will be good for use. 4) Do not use the switch in a silicon atmosphere. Case should be taken where organic silicon rubber, adhesive, sealing material, oil, grease or lead wire generates silicon. 5) Avoid use in excessively dusty environments where actuator operation would be hindered. 6) When used outdoors (in places where there is exposure to direct sunlight or rain such as in multistory car parks) or in environments where ozone is generated, the influence of these environments may cause deterioration of the rubber material. Please consult us if you intend to use a switch in environments such as these. 2. Mounting and wiring 1) Although SL limit switches have large over-travel (O.T.), excessive O.T. will occur wear and change in its characteristics. Specifically, where there is a need for long life, it is recommended that the proper O.T. as given below should be used. Specifically, where there is a need for long life, it is recommended that the proper O.T. as given below should be used. • Within 1 to 3mm .039 to .118inch 2) When the operating object is in the free condition, force should not be applied directly to the actuator. 3) Use their own accessories when mounting and wiring SL limit switches so as to maintain their own characteristics. When the SL rubber cover type is used, there should absolutely be no tension applied to the cord. If there is the fear that tension may be applied, the L socket or socket with cord attached should be used. The maximum permissible tension with the above socket use is 98N{10kgF}. 4) The tightening torque when installing this limit switch should be 1.18 to 1.47 N·m (12 to 15 kg·cm). All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.