A7D-206-PM

Thumbwheel Switch A7D/A7DP CSM_A7D_A7DP_DS_E_6_1 Ultra-small, Low-cost, Push-operated Switches • All-in-one design means fewer parts are required. This product delivers high reliability at a low cost. • Uses long-lasting resin springs to achieve a long mechanical durability expectancy of 30,000 operations. • Models with stoppers for restricting the setting range are available. • The series includes a complete range of pen-push models that prevent accidental operation. Ordering Information Switches (Single Switch Units) Model A7D Screw mounting (back mounting) Snap-in (front mounting) A7DP Snap-in (front mounting) Classification (See note 1.) Terminals Color 06 (binary coded decimal) Output code number Light gray A7D-106 Black A7D-106-1 PCB terminals Light gray Black A7D-206 A7D-206-1 Light gray A7DP-206 Black A7DP-206-1 Note: 1. The classification diagrams show 4 Switch Units combined with End Caps to create 4-digit displays. 2. The model numbers given above are for 1 Switch Unit. 3. Models with stoppers are also available. Add “-S@@” after the “106” or “206” in the model number and specify the display range in the @@. For example, to specify the range 0 to 6, add “-S06” to the model number (e.g., A7D-106-S06-1). 4. Models with +, - displays are also available. Add “-PM” after the “106” or “206” in the model number (e.g., A7D-106-PM or A7D-106-PM-1). Accessories (Order Separately) Use accessories, such as End Caps and Spacers, with the Switch Units. Classification Accessory Color End Caps (1 pair) Screw mounting (back mounting) Light gray Black A7D-1M A7D-1M-1 A7D-1P@ A7D-1P@-1 (See note.) (See note.) Spacer Snap-in (front mounting) Light gray Black A7D-2M A7D-2M-1 A7D-2P@ A7D-2P@-1 (See note.) (See note.) Note: The @ in the Spacer model number stands for a letter in the range A to U. (Refer to the table in the following explanation about Spacers.) End Caps End Caps are used on the Switch Units at each end and allow all the Switch Units to be securely mounted to a panel. They come in pairs, one for the left and one for the right. Spacers • Spacers are used for creating extra space or gaps between the Switch Units and have the same dimensions as the Switch Units themselves. • There are also Spacers with engraved characters or symbols that can be used for indicating units, such as time and length. (Refer to the following table.) Consult your OMRON representative for details. Symbol Stamp A No designation B C D E F G SEC MIN H g kg mm Q x 10 SEC T U 0 • Symbol H J K L Stamp cm m °C PCS 1 A7D/A7DP Specifications 3.3 to 30 VDC 1 mA to 0.1 A 100 mA 200 mΩ max. Switching capacity (resistive load) Continuous carry current Contact resistance Between non-connected terminals Insulation resistance Between terminal and non-current carrying part Between non-connected terminals Dielectric strength Between terminal and non-current carrying part Vibration resistance Shock resistance Mechanical Durability Electrical 10 MΩ min. (at 250 VDC) 100 MΩ min. (at 500 VDC) 250 VAC, 50/60 Hz for 1 min 1,000 VAC, 50/60 Hz for 1 min 10 to 55 Hz, 1.5-mm double amplitude 500 m/s2 min. 30,000 operations min. 20,000 operations min. Operating: –10°C to 70°C (with no icing) Storage: –20°C to 80°C Operating: 45% to 85% 3.43 N max. Ambient temperature Ambient humidity Max. operating force Dimensions (Unit: mm) Switches A7D-106(-1) PCB Terminals C B 2 A 5.08±0.1 1.6 17 Number of Switches (n) 1.5 3.7 4.2 1.92 2.8 10 16 14±0.1 8 4 2 1 C 2.2 P=2.54 1.4 14±0.15 0.8 PCB terminal Panel thickness: 2 1.5 Panel Cutout 14.2+0.4 0 1.85 1.5 P=5.08±0.3 D+0.3 0 (2.2) Two, M2.6 or 2.8 mm holes B Note: Common terminal C is at the bottom when the Switch Unit is viewed from the front. A7D-206(-1) PCB Terminals 1.5 (2.5) 3.7 1.92 16 10 2.2 8 4 2 1 C P=2.54 14±0.15 0.8 PCB terminal Panel thickness: 1 to 2 1.5 1.4 Panel Cutout 14.2+0.4 0 P=5.08±0.3 B (1.5) (2.2) C+0.3 0 Note: Common terminal C is at the bottom when the Switch Unit is viewed from the front. Size B Size C (n x 5.1 + 8.3) (n x 5.1 + 13.3) Size D 1 8.1 13.4 18.4 8.4 2 13.2 18.5 23.5 13.5 3 18.3 23.6 28.6 18.6 4 23.4 28.7 33.7 23.7 5 28.5 33.8 38.8 28.8 6 33.5 38.9 43.9 33.9 7 38.6 44.0 49.0 39.0 8 43.7 49.1 54.1 44.1 9 48.8 54.2 59.2 49.2 10 53.9 59.3 64.3 54.3 Note: 1. The dimensions above include both End Caps, and will increase 5.08 mm for each Spacer inserted. 2. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. The tolerance for multiple connection is ±(number of units x 0.4) mm. Number of Switches (n) 17.5 1.5 3.7 A 5.08±0.1 Size A (n x 5.1 + 3) Size A (n x 5.1 + 5) Size B (n x 5.1 + 3) Size C (n x 5.1 + 3.9) 1 10.1 8.1 9 2 15.2 13.2 14.1 3 20.3 18.3 19.2 4 25.4 23.4 24.3 5 30.5 28.5 29.4 6 35.5 33.5 34.5 7 40.6 38.6 39.6 8 45.7 43.7 44.7 9 50.8 48.8 49.8 10 55.9 53.9 54.9 Note: 1. The dimensions above include both End Caps, and will increase 5.08 mm for each Spacer inserted. 2. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. The tolerance for multiple connection is ±(number of units x 0.4) mm. 2 A7D/A7DP A7DP-206(-1) PCB Terminals, Pen-push Model 1.5 3.7 1.9 A 5.08±0.1 (2.5) Number of Switches (n) 17.5 1.5 1.92 16 10 8 4 2 1 C 2.2 P= 2.54 14±0.15 0.8 PCB terminal Panel thickness: 1 to 2 1.4 Panel Cutout P= 5.08±0.3 B Size B (n x 5.1 + 3) Size C (n x 5.1 + 3.9) 1 10.1 8.1 9 2 15.2 13.2 14.1 3 20.3 18.3 19.2 4 25.4 23.4 24.3 5 30.5 28.5 29.4 6 35.5 33.5 34.5 7 40.6 38.6 39.6 8 45.7 43.7 44.7 9 50.8 48.8 49.8 10 55.9 53.9 54.9 Note: 1. The dimensions above include both End Caps, and will increase 5.08 mm for each Spacer inserted. 2. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. The tolerance for multiple connection is ±(number of units x 0.4) mm. 14.2+0.4 0 (1.5) (2.2) Size A (n x 5.1 + 5) C Note: Common terminal C is at the bottom when the Switch Unit is viewed from the front. Accessories (Order Separately) End Caps for Push-operated Switches A7D-1M(-1) Screw Mounting (Back Mounting) Left Side Right Side 6.5 1.5 16 2 End Caps for Push-operated Switches A7D-2M(-1) Snap-in Mounting (Front Mounting) 14 Left Side 6.5 0.8 14 1.5 15.5 0.7 1.5 0.8 1.4 1.5 Right Side 3.3 16 0.8 16 2 15.5 17.5 16 1.5 1.5 2.5 0.7 1.5 14 2.6 0.8 2 0.8 1.4 0.7 1.5 2.6 14 1.5 Spacers for Push-operated Switches A7D-2P@(-1) Snap-in Mounting (Front Mounting) 17.5 5.08±0.1 5 16 17.5 1.5 Spacers for Push-operated Switches A7D-1P@(-1) Screw Mounting (Back Mounting) 16 2.5 1.5 5 17.5 5.08±0.1 1.6 0.8 14±0.15 16 1.4 Note: The @ in the Spacer model number stands for a letter in the range A to U. (Refer to the table under the explanation about Spacers on page 1.) 1.5 14±0.15 16 1.4 Note: The @ in the Spacer model number stands for a letter in the range A to U. (Refer to the table under the explanation about Spacers on page 1.) Note: Unless otherwise indicated, dimensional tolerances for dimensions in the models above are ± 0.4 mm. Output Codes Output code number 06 (Binary Code) Internal circuit Dial display Terminal C 1 2 4 8 0 1 ● ● 2 3 ● ● ● 4 5 ● 6 7 ● ● ● ● ● ● 8 9 ● ● ● Note: The solid dot ● indicates that the internal switch is ON (i.e., connected to the common terminal). 3 A7D/A7DP Ordering Procedure Place orders as shown in the example below, specifying the model and number. 1 1. 2. 3. 4. 5. 2 3 4 5 1 A7D-2M (End Caps): 1 pair A7D-206-S@@ (Switch Unit with stopper): 1 piece A7D-206 (Switch Unit): 1 piece A7D-2P@ (Spacer): 1 piece A7D-206 (Switch Unit): 2 pieces Note: Standard products, such as the Switch Units and End Caps, are not factory-assembled for shipment. Contact your OMRON representative for details on ordering factory-assembled sets. Safety Precautions Refer to Safety Precautions for All Thumbwheel Switches. Precautions for Correct Use Handling • The molded components of the Switch use polyacetal resin and PBT resin. It is recommended that alcohol is used to wipe off dirt and smudges from the molded components. Take care to prevent the alcohol from getting inside. • Do not use thinner or other solutions which might damage the resin. • Terminals can withstand a force of 4.9 N for 10 seconds or more (the mating strength of the case and seal), and survive bending of 20° without breaking after returning to original position. Do not use excessive force or apply repetitive external force, however, when handling terminals. In particular, take care to avoid dropping them as the terminals might bend or break. Soldering • Using a Soldering Iron Use a 30-W soldering iron at a temperature of 350°C for a maximum of 3 seconds, and flush as described above. Do not apply force to the terminals during soldering and for 3 minutes after soldering is completed. Doing so may result in conduction or operation failure. Ensure that soldering flux and alcohol do not penetrate into the Switch interior Setting Numbers Pen-push Type Press the center of the setting switch with the tip of a ball-point pen. Do not use pencil point or mechanical pencil point to press the setting switch, otherwise the lead of the pencil or mechanical pencil may be broken and A7DP malfunctions may result due to fragments of the broken lead. • The setting buttons can withstand 19.6 N for 1 minute, but do not push the (+) and (-) buttons at the same time. Screw-mounting Models Tighten mounting screws to a torque between 0.2 to 0.24 N·m, using M2.6 screws. Use plain washers or spring washers together with the screws. 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. 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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. 2014.9 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 2014 All Right Reserved.