Enclosed Switch D4MC CSM_D4MC_DS_E_2_2 Economical, High Utility Enclosed Switch • Enclosed Switches with Built-in Basic Switches for High Repeatability and Durability of 10 Million Operations Minimum. • Panel mount versions have the same operating position as Z Basic Switch. • Suitable for applications demanding higher mechanical strength, dustproof and drip-proof properties than those on basic switches. • Resin molded terminal versions are available. • Approved by UL, CSA, and CCC (Chinese standard). (Ask your OMRON representative for information on approved models.) Be sure to read Safety Precautions on page 5 and Safety Precautions for All Limit Switches. Model Number Structure For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Ordering Information Model Number Legend Actuator D4MC(1) (2) (1) Actuator 500: Panel mount plunger 502: Panel mount roller plunger 504: Panel mount crossroller plunger 100: Hinge lever 102: Short hinge lever 200: Hinge roller lever 202: Short hinge roller lever 303: One-way action short hinge roller lever Model Panel mount plunger D4MC-5000 Panel mount roller plunger D4MC-5020 Panel mount crossroller plunger D4MC-5040 Hinge lever D4MC-1000 Short hinge lever D4MC-1020 Hinge roller lever D4MC-2000 Short hinge roller lever D4MC-2020 One-way action short hinge roller lever D4MC-3030 (2) Location of Cable Outlet 0: None 1: Right-hand (Molded terminals) 2: Left-hand (Molded terminals) 3: Underside (Molded terminals) Note: 1. Use Switches with molded terminals in locations subject to dirt, dust, oil drops, or high humidity. Models are available with lead wires on the right, on the left, and from the bottom. 2. Contact your OMRON representative for information on models certified for international standards. Specifications Approved Standards Agency UL * CCC(CQC) Standard UL508, CSA C22.2 No.14 GB14048.5 File No. E76675 2003010303077627 Note: Ask your OMRON representative for information on approved models. * UL certified for CSA C22.2 No. 14. 1 D4MC Ratings Rated voltage 125 VAC 250 VAC 480 VAC 8 VDC 14 VDC 30 VDC 125 VDC 250 VDC Inrush current Approved Standard Ratings Non-inductive load (A) Resistive load Lamp load NC NO NC NO 10 3 1.5 10 2.5 1.25 3 1.5 0.75 1.5 3 10 1.5 3 10 1.5 3 6 0.4 0.4 0.5 0.2 0.2 0.25 NC NO UL/CSA A300 Inductive load (A) Inductive load Motor load NC NO NC NO 10 5 2.5 10 3 1.5 2.5 1.5 0.75 2.5 5 6 2.5 5 6 2.5 5 5 0.05 0.05 0.05 0.03 0.03 0.03 120 VAC 3 Break 7,200 720 Engineering Data Electrical Durability 10,000,000 operations min. Electrical 500,000 operations min. Durability (x 104 operations) Mechanical 0.05 mm/s to 0.5 m/s *1 Mechanical 120 operations/min Electrical 20 operations/min 50/60 Hz Insulation resistance 100 MΩ min. (at 500 VDC) Contact resistance 15 mΩ max. (initial value for the built-in switch when tested alone) Between terminals of the same polarity 1,000 VAC, 50/60 Hz for 1 min Between each terminal and non-current-carrying part 2,000 VAC, 50/60 Hz for 1 min 125 VAC cosφ=0.4 250 VAC cosφ=1 1,000 700 500 250 VAC cosφ=0.4 100 70 50 Operating temperature: +20±2°C Operating humidity: 65±5%RH Operating frequency: 20 operations/min 10 0 Pollution degree (operating environment) 3 (IEC947-5-1) Protection against electric shock Class II PTI (tracking characteristics) 175 Switch category D (IEC335) Rated operating current (Ie) 10 A Rated operating voltage (Ue) 250 VAC Vibration Malfunction resistance 10 to 55 Hz, 1.5-mm double amplitude *2 1,000 125 VAC cosφ=1 3,000 30 1,000 VAC m/s2 10,000 7,000 5,000 300 Rated insulation voltage (Ui) Destruction Shock resistance Malfunction 30 Make AC-12 10 A/250 VAC IP67 Rated frequency Dielectric strength 6 Applicable category and ratings 2 4 6 8 10 12 Switching Current (A) Mechanical Durability (D4MC-5000) Durability (x 104 operations) Operating frequency 60 Volt-amperes (VA) CCC (GB14048.5) Characteristics Operating speed Break EN60947-5-1 Note: 1. The above figures are for steady-state currents. 2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC). 3. Lamp load has an inrush current of 10 times the steady-state current. 4. Motor load has an inrush current of 6 times the steady-state current. 5. The above ratings were tested under the following conditions. (1) Ambient temperature: +20±2°C (2) Ambient humidity: 65±5%RH (3) Operating frequency: 20 operations/min Durability Make 10A 240 VAC 30 A max. 15 A max. Degree of protection Current (A) Carry current Rated voltage min. 10,000 Operating temperature: +20±2°C Operating humidity: 65±5%RH No load Operating frequency: 120 operations/min 5,000 2,000 1,000 500 100 m/s2 min. *1 *2 Ambient operating temperature −10°C to +80°C (with no icing) Ambient operating humidity 35% to 95%RH Weight Approx. 71 g (in case of panel mount plunger) 200 100 0.01 0.02 *1. Only for models with plungers. (Contact your OMRON representative for information on other models.) *2. Less than 1 ms under a free state at the operating limits. 0.05 0.1 0.2 0.5 1 2 5 10 OT (mm) Structure and Nomenclature Structure Contact Form Roller Changing the Terminal Protective Cover around allows the cable to be pulled out from either the right or the left. (COM) 1 2 (NC) 4 (NO) Case M4 binding head screws (with toothed washers) are used as the terminal screws. Pushbutton Built-in switch Seal rubber Terminal Protective Cover Common terminal (COM) Normally closed Normally open terminal (NC) terminal (NO) 2 D4MC Dimensions and Operating Characteristics Panel Mount Plunger D4MC-5000 A PT *1 M12 × 1 mounting screw Two hexagon nuts *3 53.4 23.3 (Unit: mm) Panel Mount Roller Plunger D4MC-5020 53.4 A PT 12.7 dia. x 5 *1 23.3 M12 x 1 mounting screw Two hexagon nuts *3 8.4 dia. OP OP 15.8 *2 15.5 *2 14 16 dia. 16 dia. 25 25 23 7 23 7 (10) 22 max.18.3 14 (10) 22 max.18.3 25.4±0.15 *1. Stainless steel plunger *2. The length of the imperfect threads is 1.5 mm maximum. *3. Thickness: 3 width: 17 (21 × 21) 21.7 15 55 Terminal protective cover Two, 4.3±0.1 dia. mounting holes Note: Do not use the M12 mounting screw and the case mounting hole at the same time. Panel Mount Crossroller Plunger D4MC-5040 53.4 A PT 23.3 25.4±0.15 Seal rubber (NBR) 15 55 Terminal protective cover *1. Stainless steel plunger *2. The length of the imperfect threads is 1.5 mm maximum. *3. Thickness: 3 width: 17 (21 x 21) 21.7 Two, 4.3±0.1 dia. mounting holes Seal rubber (NBR) Note: Do not use the M12 mounting screw and the case mounting hole at the same time. Hinge Lever D4MC-1000 14 12.7 dia. × 5 *1 M12 × 1 mounting screw Two hexagon nuts *3 53.4 34.7 t=1 * A 14 72.7R OP 6.4 *2 15.5 16 dia. FP 26.5 22.5 25 19.5 23 7 7 (10) 22 max.18.3 (10) 22 max.18.3 25.4±0.15 25.4±0.15 Terminal protective cover *1. Stainless steel plunger *2. The length of the imperfect threads is 1.5 mm maximum. *3. Thickness: 3 width: 17 (21 × 21) 21.7 15 55 Two, 4.3±0.1 dia. mounting holes Seal rubber (NBR) (21 × 21) 21.7 15 55 Terminal protective cover Two, 4.3±0.1 dia. mounting holes * Stainless steel lever Seal rubber (NBR) Note: Do not use the M12 mounting screw and the case mounting hole at the same time. Short Hinge Lever D4MC-1020 t=1 * OP Hinge Roller Lever D4MC-2000 53.4 34.7 48.6R 53.4 34.7 A 14 A 12.7 dia. × 7.5 *2 14 t=1 *1 6.4 63.7R FP 26.5 22.5 19.5 7 OP FP 26.5 22.5 (10) 22 max.18.3 19.5 7 (10) 22 max.18.3 25.4±0.15 Terminal protective cover OP 55 * Stainless steel lever 15 Two, 4.3±0.1 dia. mounting holes (21 × 21) 21.7 25.4±0.15 Seal rubber (NBR) Terminal protective cover 55 *1. Stainless steel lever *2. Plastic roller 15 Two, 4.3±0.1 dia. mounting holes (21 × 21) 21.7 Seal rubber (NBR) Note: 1. Unless otherwise specified, a tolerance of±0.4 mm applies to all dimensions. 2. Operating characteristics are for when the Switch is operated from direction A. 3. Make sure that the permissible OT position is not exceeded. Operating Characteristics Operating force OF Release force RF Pretravel PT Overtravel OT Movement Differential MD Free Position FP Operating Position OP Model max. min. max. min. max. max. D4MC-5000 5.88 N 0.98 N 1.6 mm 5 mm 0.2 mm --21.8±1.2 mm D4MC-5020 5.88 N 0.98 N 1.6 mm 5 mm 0.2 mm --33.4±1.2 mm D4MC-5040 5.88 N 0.98 N 1.6 mm 5 mm 0.2 mm --33.4±1.2 mm D4MC-1000 1.67 N 0.25 N --4 mm 3 mm 36 mm 25±1 mm D4MC-1020 2.55 N 0.34 N --2.5 mm 1.7 mm 33 mm 25±1mm D4MC-2000 1.96 N 0.39 N --5 mm 3 mm 51 mm 40±1 mm 3 D4MC Short Hinge Roller Lever D4MC-2020 One-way Action Short Hinge Roller Lever D4MC-3030 53.4 34.7 14 A 12.7 dia. × 7.5 *2 t=1 *1 t=1 *1 53.4 34.7 Angle of roller swing: 90° 41R A 14 12.7 dia. × 7.5 *2 46.6R FP OP 26.5 22.5 OP FP 19.5 26.5 7 22.5 19.5 (10) 22 max.18.3 7 (10) 22 max.18.3 25.4±0.15 (21 × 21) 15 55 Terminal protective cover Two, 4.3±0.1 dia. mounting holes *1. Stainless steel lever *2. Plastic roller 21.7 25.4±0.15 Seal rubber (NBR) 55 Terminal protective cover *1. Stainless steel lever *2. Plastic roller (21 × 21) 15 Two, 4.3±0.1 dia. mounting holes 21.7 Seal rubber (NBR) Note: 1. Unless otherwise specified, a tolerance of±0.4 mm applies to all dimensions. 2. Operating characteristics are for when the Switch is operated from direction A. 3. Make sure that the permissible OT position is not exceeded. Operating characteristics Model D4MC-2020 D4MC-3030 2.94 N 0.39 N --2 mm 1.5 mm 2.94 N 0.39 N --2 mm 1.5 mm 47 mm 40±1 mm 57.2 mm 50±1 mm OF max. Operating force RF mim. Release force PT max. Pretravel Overtravel OT min. Movement Differential MD max. Free Position Operating position FP max. OP Molded Terminal Models (Not Approved by UL, CSA, or EN) Use Switches with molded terminals in locations subject to dirt, dust, oil drops, or high humidity. Molded terminals are available with all D4MC models. Dimensions and operating characteristics are the same as the basic models. Suffix by Location of Cable Outlet Model Location of lead outlet (Refer to left figure) COM, NC, and NO (1) Right-hand (2) Left-hand (3) Underside D4MC-@@@1 D4MC-@@@2 D4MC-@@@3 Note: To form the model numbers for molded terminals models, add the numbers 1 to 3 in the table above to the end of the model number in Ordering Information on page 1. Cables Supplied Specifications (1) (2) Cables (3) V.C.T. (Vinyl cabtire cable) Nominal cross-sectional area mm2 1.25 External diameter mm Terminal Cable length connections m Black: COM 3 conductor White: NO 10.5 dia. Red: NC 1, 3 Note: Add the VCT length to the end of the model number when ordering. Consult with your OMRON representative for other types of cables and for cables longer than 3 m. How to Order Example: Standard type: D4MC-5020 Location of cable outlet: Underside Length of cable: 1 m (V.C.T. lead) When placing your order for the above Switch specify the model number as D4MC-5023 VCT 1M Terminal Protective Cover, Seal Rubber, and Rubber Packing (The Switch is equipped with these 3 items as a standard.) Rubber packing Terminal cover Seal rubber • ZC Terminal Cover (Product code: ZC55-0002H) • ZC Seal Rubber (Product code: SC-1404C) • ZC Rubber Packing (Product code: ZC55-0003F) 4 D4MC Safety Precautions Refer to Safety Precautions for All Limit Switches. Precautions for Use Operating Environment • Seal material may deteriorate if a Switch is used outdoor or where subject to special cutting oils, solvents, or chemicals. Always appraise performance under actual application conditions and set suitable maintenance and replacement periods. • Install Switches where they will not be directly subject to cutting chips, dust, or dirt. The Actuator and Switch must also be protected from the accumulation of cutting chips or sludge. Not Suitable • When mounting the Terminal Protective Cover to the case, align the cover on the case and then press the cover down to mount it firmly. If the cover is pressed down in an inclined position, rubber packing will deform and thus affect the sealing capability. Suitable Rubber packing Rubber packing Mounting • Constantly subjecting a Switch to vibration or shock can result in wear, which can lead to contact interference with contacts, operation failure, reduced durability, and other problems. Excessive vibration or shock can lead to false contact operation or damage. Install Switches in locations not subject to shock and vibration and in orientations that will not produce resonance. • The Switches have physical contacts. Using them in environments containing silicon gas will result in the formation of silicon oxide (SiO2) due to arc energy. If silicon oxide accumulates on the contacts, contact interference can occur. If silicon oil, silicon filling agents, silicon cables, or other silicon products are present near the Switch, suppress arcing with contact protective circuits (surge killers) or remove the source of silicon gas. Operating Excessive dog angle, operating speed, or overtravel (OT) may damage the actuator. Check that OT has a sufficient margin. The actual OT should be rated OT × 0.7 to 1. • When mounting the Switch with screws on a side surface, fasten the Switch with M4 screws and use washers, spring washers, etc., to ensure secure mounting. Mounting Holes Two, 4.3-dia. or M4 screw holes 25.4±0.15 • When mounting the Panel Mount-type Switch (D4MC-5000, D4MC5020, or D4MC-5040) with screws on a side surface, remove the hexagonal nuts from the actuator. • When mounting the panel mount type on a panel, be careful not to tighten to an excessive torque. Tightening the screws to a torque exceeding 4.91 N·m will cause the plunger to fail. Mounting Hole Dimensions D4MC-5000 D4MC-5020, D4MC-5040 12.5+0.2 0 dia. 12.5+0.2 0 dia. Handling • Do not expose the Switch to water exceeding +60°C or use it in steam. • Do not use the Switch in oil or water. • An 8.5-dia. to 10.5-dia. cable can be applied as seal rubber for the lead wire outlet. (Use two- or three-core cable of VCT1.25 mm2.) • When detaching the Terminal Protective Cover, insert a screwdriver and apply a force in the opening direction. Do not use excess force to remove the cover. Doing so may cause deformation in the fitting section and reduce the holding force. 5+0.2 0 13+0.2 0 Tightening Torque A loose screw may cause malfunctions. Be sure to tighten each screw to the proper tightening torque as shown in the table. Appropriate tightening No. Type torque (1) Terminal screw 0.78 to 1.18 N·m 2.94 to 4.92 N·m (2) Panel mounting screw 1.18 to 1.47 N·m (3) Side mounting screw 5 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. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS 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 OR REPAIR. Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog. Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof. Disclaimers 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 model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual specifications of purchased products. DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. PERFORMANCE DATA Performance data given in this catalog 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 users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. ERRORS AND OMISSIONS The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions. 2012.8 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 2012 All Right Reserved.