Key-type Selector Switch (Detachable) (Cylindrical 16-dia.) A165K CSM_A165K_DS_E_3_3 Separate Construction with Cylindrical 16-dia. Body • Short mounting depth, less than 28.5 mm below panel • Wide range of switching capacity from standard to microload • Oil-resistant IP65 models Refer to Safety Precautions for All Pushbutton Switches/ Indicators and Safety Precautions on page 11. List of Models Rectangular Solder terminals Screwless clamp connector Model Square Round A165K-J Series A165K-A Series A165K-T Series A165K-J Series A165K-A Series A165K-T Series 1 A165K Model Number Structure Model Number Legend ..... The model numbers used to order sets of Units are illustrated below. One set comprises the Selector, Switch, and 2 Keys. For information on combinations, refer to Ordering Information on page 3. (1) (2) (3) A165K- J 3ML - 2 (1) Shape of Selector Symbol Shape Color J Rectangular A Square Black T Round (2) Number of Notches/Resetting Method Symbol 2ML 2MR 2M 2AL 3MC 3MR 3ML No. of notches 2 notches Reset method Manual Automatic 3 notches Manual 3M 3AC 3 notches Automatic Key release position Left Right Left and right Left Center Right Left Left, right, and center Center (3) Contact Configuration Symbol 1 2 2S Type SPDT DPDT DPDT Terminal Solder Terminal Screw-less Clamp Note: Only DPDT contacts are available with 3-notch models. 2 A165K Ordering Information Ordering as a Set .................The model numbers used to order sets of Units are given in the following tables. One set comprises the Selector, Switch and 2 Keys. Solder Terminals Rectangular Models Oil-resistant IP65 Number of notches Output SPDT A165K-J Reset method Left Right Left and right Left Left Right Left and right Left Center Right Left Left, right, and center Manual Automatic 2 notches DPDT Manual Automatic 3 notches DPDT Key release position Manual Model A165K-J2ML-1 A165K-J2MR-1 A165K-J2M-1 A165K-J2AL-1 A165K-J2ML-2 A165K-J2MR-2 A165K-J2M-2 A165K-J2AL-2 A165K-J3MC-2 A165K-J3MR-2 A165K-J3ML-2 A165K-J3M-2 Square Models A165K-A Oil-resistant IP65 Number of notches Output SPDT Reset method Left Right Left and right Left Left Right Left and right Left Center Right Left Left, right, and center Manual Automatic 2 notches DPDT Manual Automatic 3 notches DPDT Key release position Manual Model A165K-A2ML-1 A165K-A2MR-1 A165K-A2M-1 A165K-A2AL-1 A165K-A2ML-2 A165K-A2MR-2 A165K-A2M-2 A165K-A2AL-2 A165K-A3MC-2 A165K-A3MR-2 A165K-A3ML-2 A165K-A3M-2 Round Models A165K-T Oil-resistant IP65 Number of notches Output SPDT Reset method Manual Automatic 2 notches DPDT Manual Automatic 3 notches DPDT Manual Key release position Left Right Left and right Left Left Right Left and right Left Center Right Left Left, right, and center Model A165K-T2ML-1 A165K-T2MR-1 A165K-T2M-1 A165K-T2AL-1 A165K-T2ML-2 A165K-T2MR-2 A165K-T2M-2 A165K-T2AL-2 A165K-T3MC-2 A165K-T3MR-2 A165K-T3ML-2 A165K-T3M-2 3 A165K Ordering Information Ordering Individually ......... Selectors and Switches can be ordered separately. Combinations that are not available as sets can be created using individual Units. Also, store the parts as spares for maintenance and repairs. Operation Units (Listed on Page 5.) Rectangular (A165K-J) Square (A165K-A) Round (A165K-T) (Standard condition when shipped) Switches with 2 Notches FP ·Two keys are provided. (75°) 90° Switches with 3 Notches (45°) 45° FP (45°) 45° Note: The figures in parentheses are for self-resetting models. FP: Free position Switches (Listed on Page 5.) Solder terminals PCB terminals Screw-less clamp connector 4 A165K Ordering Information Ordering Individually .........Selectors and Switches can be ordered separately. Combinations that are not available as sets can be created Selectors Appearance Rectangular (A165K-J) using individual Units. Also, store the parts as spares for maintenance and repairs. Number of notches 2 notches Reset method Key release position Model A165K-J2ML A165K-J2MR A165K-J2M A165K-J2AL A165K-J3MC A165K-J3MR A165K-J3ML A165K-J3M A165K-J3AC A165K-A2ML A165K-A2MR A165K-A2M A165K-A2AL A165K-A3MC A165K-A3MR A165K-A3ML A165K-A3M A165K-A3AC A165K-T2ML A165K-T2MR A165K-T2M A165K-T2AL A165K-T3MC A165K-T3MR A165K-T3ML A165K-T3M A165K-T3AC Manual Automatic 3 notches Manual Automatic Square (A165K-A) 2 notches Manual Automatic 3 notches Manual Automatic Round (A165K-T) 2 notches Manual Automatic 3 notches Manual Automatic Switches Appearance Classification Model SPDT A16S-2N-1 2 notches DPDT Switches 3 notches Solder terminal DPDT A16S-3N-2 SPDT 2 notches A16S-2N-2 A16S-2N-1P PCB terminal DPDT A16S-2N-2P Switch Units with Screw-less Clamp Connectors Appearance Classification Model 2 notches Common to standard load and microload. DPDT A16-2S Non-lighted 3 notches A16S-3N-2LS Remarks Common to ones for pushbutton switches. --- 5 A165K Ordering Information Accessories and Tools (Order Separately) Accessories Name Appearance Classification Panel Plugs Model Rectangular A16ZJ-3003 Square A16ZA-3003 Round A16ZT-3003 Remarks Used for covering the panel cutouts for future panel expansion. Degree of protection: IP40 Color: Black Tools Name Appearance Screw Fitting Extractor Model A16Z-3004 A16Z-5080 Pushbutton Switch Knob-type Selector Switch Yes Yes Yes Yes Applicable types Key-type Emergency Selector Stop Switch Switch Yes Yes Yes Yes Remarks Indicator Yes Convenient for ganged installation. Yes Convenient for extracting the Lamp from a Solder-terminal Socket Unit. Key Appearance Model A165K-KEY Note: Two Keys are provided. Ordering as a Set: Refer to page 3. ■ Specifications, and dimensions: Refer to page 7 to 10. ■ Accessories, replacements, and tools: Refer to this page. 6 A165K Specifications Approved Standard Ratings UL, cUL (File No. E41515) TÜV (EN60947-5-1) (Low Voltage Directive) CCC (GB14048.5) 5 A at 125 VAC, 3 A at 250 VAC (general use) 3 A at 30 VDC (resistive) 3 A at 250 VAC 3 A at 30 VDC 5 A at 125 VAC 3 A at 250 VAC 3 A at 30 VDC Note: Certification has been obtained for the Switch Unit. For detailed information on individual products that have received certification, consult your supplier. Ratings Contacts Contact Form Rated voltage Resistive load 125 VAC 5A 250 VAC 3A 30 VDC 3A Name Contact form NC SPDT COM NO Minimum applicable load: 1 mA at 5 VDC Rated values are obtained from tests conducted under the following conditions. 1. Load: Resistive load 2. Mounting conditions: No vibration and no shock 3. Temperature: 20±2°C 4. Operating frequency: 20 times/min Characteristics Operating Characteristics Socket Units Type Item Type Key-type Selector Switch Characteristics Mechanical 20 operations/minute max. Operating torque (OF) max. Electrical 10 operations/minute max. Set position (SP) Insulation resistance 100 MΩ min. (at 500 VDC) Contact resistance 100 mΩ max. (intial value) Operation Angle Allowable operating frequency Between terminals of same polarity Dielectric strength Vibration resistance Shock resistance Durability Between terminals of different polarity 2,000 VAC, 50/60 Hz for 1 minute Between each terminal and ground 2,000 VAC, 50/60 Hz for 1 minute Destruction 500 m/s2 max. Malfunction 150 m/s2 max. (malfunction within 1 ms) Mechanical 250,000 operations min. (durability of key: 10,000 operations min.) Electrical (45°) 45° Note: The angle used for automatic reset is shown in parentheses. FP: Free position Contact Configuration Contact configuration 100,000 operations min. No. of notches Class II PTI (tracking characteristic) Degree of contamination 175 3 (IEC60947-5-1) Approx. 26.5 g (in the case of a DPDT switch key) Weight −10°C to 55°C (with no icing or condensation) Ambient operating temperature Ambient operating humidity 35% to 85%RH SPDT Position SW DPDT Position SW2 SW1 2 notches 3 notches --- −25°C to 65°C (with no icing or condensation) Ambient storage temperature Screw-less Clamp SW2 Type Recommended wire size Usable wires and tensile strength FP 10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms) Malfunction Electric shock protection class Item (45°) 45° 90° 45° +100 Three notches (75°) FP 3 notches 0.1 N·m 90±5° Two notches 1,000 VAC, 50/60 Hz for 1 minute Key-type Selector Switch 2 notches Twisted wire Solid wire Tensile strength SW1 Screw-less Clamp 0.5 mm2 twisted wire or 0.8 mm-dia. solid wire 0.3 mm2 0.5 mm2 0.75 mm2 0.5 mm dia. 0.8 mm dia. 1.0 mm dia. 10 N 20 N 30 N 1.25 mm2 --40 N Length of exposed wire 10 ±1 mm Compliant standards JIS C 2811 Terminal Blocks for Industrial Use 7 A165K Nomenclature Model Structure Selector ●Key ●Flange Shape Rectangular (A165K-J) ●Number of Notches and Reset Method · 2 Notches: Manual, Automatic · 3 Notches: Manual, Automatic Square (A165K-A) Round (A165K-T) ●Protective Structure Oil-resistant IP65 Switch ●Switch Specifications 5 A at 125 VAC 5 A at 250 VAC 3 A at 130 VDC Minimum applicable load 1 mA at 25 VDC ●Terminal Type Solder terminals PCB terminals The flange can be rotated to easily change the operation angle of the knob. For information on rotating the flange, refer to the A165S/W datasheet. Example: Knob-type Selector Switch with Two Notches FP (75°) 90° 90° 90° (Standard condition when shipped) Note: The angle is 75° for self-resetting models. 8 A165K Dimensions (Unit: mm) The Dimension shows 2-switch outputs. Rectangular A165K-J Solder terminals (tab terminals #110) M16×1 1.5 12.2 18 4 10.8 9.5 21.1 28.5 34.5 ±1 2.8 20 12.4 15.8 18 24 Model, rating, standard Mounting nut Packing (t0.5) Lock ring * Refer to the A165S/W for Panel cutouts. Square A165K-A Solder terminals (tab terminals #110) M16×1 1.5 12.2 18 4 10.8 9.5 21.1 28.5 34.5 ±1 2.8 20 12.4 15.8 18 18 Model, rating, standard Mounting nut Packing (t0.5) Lock ring * Refer to the A165S/W for Panel cutouts. Round A165K-T Solder terminals (tab terminals #110) M16×1 1.5 12.2 18 4 10.8 9.5 34.5 ±1 21.1 28.5 2.8 20 12.4 15.8 18 18 Model, rating, standard Packing (t0.5) Mounting nut Lock ring * Refer to the A165S/W for Panel cutouts. 9 A165K Dimensions • The Dimension shows 2-switch outputs. • The lamp terminal is also provided with non-lighted models. Rectangular [email protected] Screw-Less Clamp 9.5 • A rectangular model is listed as an example. Panel Cutouts 48.9 10.8 4 (Unit: mm) 2 16 +0.2 0 dia. 24 25 min. 23.9 M16×1 33 min. Switch dismounting lever Lock ring Mounting nut (31.7) 27.4 18 24 23.5 Packing (t0.5) Recommended panel thickness: 0.5 to 3.2 mm Terminal Arrangement For information on the terminal arrangement, refer to the A165S/W datasheet. Panel Mounting and Socket Unit Mounting and Removal Refer to the A16 Pushbutton Switch datasheet. Flange Rotation Refer to the A165S/W datasheet. 10 A165K Safety Precautions Refer to Safety Precautions for All Pushbutton Switches/Indicators. Precautions for Correct Use • Always make sure that the power is turned OFF before mounting, removing, or wiring the Switch, or performing maintenance. • Do not tighten the mounting nut more than necessary using tools such as pointed-nose pliers. Doing so will damage the mounting nut. The tightening torque is 0.29 to 0.49 N·m. Wiring • Solder terminals and quick-connect terminals (#110) are commonly used for terminals. • Be sure to use electrical wires that are a size appropriate for the applied voltage and carry current (conductor size is 0.5 to 0.75 mm2). Perform soldering according to the conditions provided below. If the soldering is not properly performed, the lead wires will become detached, resulting in short-circuits. 1. Hand soldering: 350°C, within 3 s 2. Dip soldering: 350°C, within 3 s Wait for one minute after soldering before exerting any external force on the solder. • Use non-corrosive resin fluid as the flux. • Make sure that the electric cord is wired so that it does not touch the Unit. If the electric cord touches the Unit, then electric wires with a heat resistance of 100°C min. must be used. • After wiring the Switch, maintain an appropriate clearance and creepage distance. Using the Microload • Insert a contact protection circuit, if necessary, to prevent the reduction of life expectancy due to extreme wear on the contacts caused by loads where inrush current occurs when the contact is opened and closed. • The A16 allows both a standard load (125 V at 5A, 250 V at 3 A) and a microload. If a standard load is applied, however, the microload area cannot be used. If the microload area is used with a standard load, the contact surface will become rough, and the opening and closing of the contact for a microload may become unreliable. • The minimum applicable load is the N-level reference value. This value indicates the malfunction reference level for the reliability level of 60% (λ 60) (conforming to JIS C5003). The equation, λ 60 = 0.5 × 10-6/operations indicates that the estimated malfunction rate is less than 1/2,000,000 operations with a reliability level of 60%. Voltage (V) Mounting 0.15 mA 30 24 Microload area Operating Environment • The IP65 model is designed with a degree of protection so that it will not sustain damage if it is subjected to water from any direction to the front of the panel. 12 Invalid area 5 0 0.1 1 mA 1 10 100 1,000 Current (mA) 11 A165K Others • The oil-resistant IP65 uses NBR rubber and is resistant to general cutting oil and cooling oil. Some particular oils cannot be used with the oil-resistant IP65, however, so contact your OMRON representative for details. • If the panel is to be finished with coating, etc., make sure that the panel meets the specified dimensions after the coating. • Do not subject the Switch to extreme shock or vibration. Doing so will cause malfunctions and damage to the Switch. Do not let sharp objects come into contact with the Switches that are made of resin. Doing so will damage the Switches, causing scratches on the outside of the operating parts, and malfunction. When handling the Switches, do not throw or drop them. Do not allow the Switch to drop and hit the ground. Do not place or drop heavy objects on the Switch. Do not operate the Switch with hard or sharp objects. Hammer Screwdriver 12 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. 2015.9 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2015 All Right Reserved.