D2MC OMRON | Alldatasheet
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Technical content
Low-torque Basic Switch D2MC Highly Reliable Rotary-action Switch for Low Torque Operation
0.5 A rated model (D2MC-01) employs crossbar
alloy #1 contacts which exhibit unsurpassed contact reliability in very small load ranges. High-capacity 5 A Model (D2MC-5) employs silver contacts. Long life (10,000,000 mechanical operations min.) through use of a movable coil spring.
Ordering Information
Direction of actuation OF 5 A 0.5 A Clockwise 5.1 g cm max. D2MC-5E D2MC-01E 7.6 g cm max. D2MC-5F D2MC-01F 10.2 g cm max. D2MC-5H D2MC-01H Counterclockwise 5.1 g cm max. D2MC-5EL D2MC-01EL 7.6 g cm max. D2MC-5FL D2MC-01FL 10.2 g cm max. D2MC-5HL D2MC-01HL Note: All the models listed here are supplied without actuator lever. If an actuator lever is required, please order separately by indicating the model name of the actuator lever. See Accessories. Specifications Ratings Item D2MC-5 D2MC-01 Electrical ratings 5 A at 125/250 VAC (resistive load) 0.5 A t 125VAC/30 VDC (resistive load) Inrush current NC: 15 A; NO: 7 A 0.5 A Contact Form COM NO NC
Operating speed 1° to 360°/sec Operating frequency Mechanical:240 operations/min Electrical:20 operations/min Mechanical:240 operations/min Electrical:60 operations/min Insulation resistance 100 MΩ min. (at 500 VDC) Contact resistance 20 mΩ max. (initial value) 100 mΩ max. (initial value) Dielectric strength 600 VAC, 50/60 Hz for 1 min between non-continuous terminals 1,500 VAC, 50/60 Hz for 1 min between current-carrying metal parts and ground, and between each terminal and non-current-carrying metal part Vibration resistance Malfunction: 10 to 55 Hz, 1.5-mm double amplitude Shock resistance Destruction:1,000 m/s2 (approx. 100G) Malfunction: D2MC-E: 100 m/s2 (approx. 10G) D2MC- F: 100 m/s2 (approx. 10G) D2MC- H: 200 m/s2 (approx. 20G) Life expectancy Mechanical:10,000,000 operations min. Electrical:100,000 operations min. Mechanical:10,000,000 operations min. Electrical:100,000 operations min. (1,000,000 operations at 0.1 A, 125 VAC/30 VDC) Ambient temperature Operating: –25°C to 80°C (with no icing) Ambient humidity Operating: 85% max. Weight Approx. 10.5 g Note: All the models listed here are supplied without actuator lever. If an actuator lever is required, please order separately by indicating the model name of the actuator lever. See“Accessories”. Approved Standards UL (File No. E41515) CSA (File No. LR21642) D2MC-5 /C0032series: 5 A, 125 VAC
5 A, 250 VAC
D2MC-01 /C0032series: 0.5 A, 125 VAC
0.5 A, 30 VDC
Model D2MC- E D2MC- F D2MC- H PT max. 21° OT min. 17° MD min. 3° RT min. 5° TT min. 38° FP 15±3°
Mechanical Life Expectancy Electrical Life Expectancy Overtravel (mm) Switching current (A) Number of operations (x10 )3 Number of operations (x10 )3 Without load Operating frequency: 240 operations/minute Overtravel (deg) Operating frequency: 20 operations/minute
0.1 A 125 VAC
0.5 A 125 VAC
5 A 250 VAC
Note: 1. All units are in millimeters unless otherwise indicated. 2. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Snap-on Mounting Counterclockwise Mounting Holes Two 3.1 dia. mounting holes or M3 screw holes 23.8 ± 0.1 8.7 ± 0.1 #205 series quick connect terminals (0.8 t) 18.2 14.1 27.8 17.5 FP PT OT 99 5 0.8 3.6 8.7±0.1 3.1±0.05 4±0.1 dia.
0.8 Operating
18±0.1 19.3 PT FP OT Clockwise
Accessories (Order Separately) Actuator Lever CAA1M for Snap-on Mounting 0.6 dia. stainless steel wire 50±1 In addition to the standard wire lever model shown here, various other levers are available upon request. Mounting Actuator Lever 1. Insert the end of the actuator lever into the hole in the rotary disc. 2. Push the lever down in the direction of the groove in the rotary disc. Designing Own Actuator If you decide to make your own actuator lever, the materials used should be stainless steel, piano wire, hard aluminum wire, etc. There are no restrictions on the tip shape or length of the actuator lever. However, if the lever is too long, improper switch resetting or contact chattering may occur. Therefore, the shape of lever as shown below is suitable. 0.6 dia. stainless steel wire Center of rotating axis 1.6 3.6 l The appropriate value of dimension (l) from the fulcrum is 50 mm. Precautions Mounting/Soldering Use M3 mounting screws with plain washers or spring washers to mount the switch. Tighten the screws to a torque of 3 kg cm (0.29 N m). When soldering a lead wire to a terminal of the D2MC, use a solder- ing iron with a maximum capacity of 60 W and do not take more than 5 s to solder the lead wire, otherwise the characteristics of the D2MC may be altered. Applying a soldering iron for too long a time or using one that is rated at more than 60 W may degrade the switch characteristics. Do not change the operating position by modifying the actuator. Microvoltage/current Load For details, refer to “General Information”. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. B51-E1-6