D2MC Low-Torque Basic Switch Highly Reliable Rotary-action Switch for Low Torque Operation (0.5 mN·m ) ● 0.5A rated model employs crossbar gold-alloy D contacts for excellent contact reliability in the 2 micro load range. M C ● Long durability (10,000,000 mechanical operations min.) through use of a movable coil spring. RoHS Compliant Model Number Legend Ratings Item D2MC- 1 2 3 @@@ Resistive load Model Rated voltage 1. Ratings 125 VAC 5A D2MC-5 models 5: 250 VAC 5A 250 VAC 5A 01: 30 VDC 0.5A 125 VAC 0.5A D2MC-01 models 30 VDC 0.5A 2. Maximum Operating Torque (OTq) E: 0.5 m N·m {5.1 gf·cm} Note. The above rating values apply under the following test conditions. (1) Ambient temperature: 20±2°C F: 0.75 m N·m {7.6 gf·cm} (2) Ambient humidity: 65±5% H: 1.00 m N·m {10.2 gf·cm} (3) Operating frequency: 30 operations/min 3. Direction of Actuator Characteristics None : Clockwise L : Counterclockwise Item Model D2MC-5 models D2MC-01 models Permissible operating speed 1° to 360°/s List of Models Permissible Mechanical 240 operations/min operating Electrical 60 operations/min (for 0.5 m N·m) frequency Ratings 5A 0.5A Direction of 100 MΩ min. Operating Torque (OTq) actuation Insulation resistance (at 500 VDC with insulation tester) 0.5 m N·m {5.1 gf·cm} D2MC-5E D2MC-01E Clockwise Contact resistance (initial value) 20 mΩ max. 100 mΩ max. 0.75 m N·m {7.6 gf·cm} D2MC-5F D2MC-01F (CW) 1.00 m N·m {10.2 gf·cm} D2MC-5H D2MC-01H Between terminals of the same 600 VAC 50/60 Hz 1min 0.5 m N·m {5.1 gf·cm} D2MC-5EL D2MC-01EL polarity Counter- clockwise 0.75 m N·m {7.6 gf·cm} D2MC-5FL D2MC-01FL Dielectric Between current-carrying metal 1,500 VAC 50/60 Hz 1min (CCW) 1.00 m N·m {10.2 gf·cm} D2MC-5HL D2MC-01HL strength parts and ground Between each terminal and Note. All the models listed here are supplied without actuator lever. 1,500 VAC 50/60 Hz 1min non-current-carrying metal parts If an actuator lever is required, please order separately by indicating the model number of the actuator lever (CAA1M). Vibration 10 to 55 Hz, 1.5 mm double Malfunction resistance * 1 amplitude 2 Durability 1,000 m/s {approx. 100G} max. Contact Form Models with OTq 2 100 m/s {10 G} max. of 0.5 m N·m: ●SPDT Shock Models with OTq 2 resistance Malfunction * 1 100 m/s {10 G} max. of 0.75 m N·m: Models with OTq 2 200 m/s {20 G} max. of 1.00 m N·m: 10,000,000 operations min. Mechanical (60 operations/min) Durability * 2 COM NO NC 100,000 operations min. Electrical (30 operations/min) Degree of protection IEC IP40 Contact Specifications −25°C to +80°C (at ambient Ambient operating temperature humidity of 60% max.) Item Model D2MC-5 D2MC-01 (with no icing or condensation) Specification Rivet Crossbar Ambient operating humidity 85% max. (for +5°C to +35°C) Contact Material Silver alloy Gold alloy Weight Approx. 10g Gap (standard value) 0.5 mm Inrush NC 15A max. 0.5A max. Note. The data given above are initial values. current NO 7A max. 0.5A max. *1. Close or open circuit of the contact is 1ms max. *2. For testing conditions, consult your OMRON sales representative. Min. applicable load (see note) 5 VDC 160mA 5 VDC 1mA 1 D2MC Low-Torque Basic Switch Approved Safety Standard UL (UL1054) /CSA (CSA C22.2 No.55) Rated voltage Model D2MC-01 D2MC-5 125 VAC 0.5A 5A 250 VAC - 5A 30 VDC 0.5A - Dimensions (Unit: mm) /Operating Characteristics The @ in the model number are for the Ratings and OTq code. See the "List of Models" for available combinations of models. D 2 ●Clockwise (CW) M 18.2 31 Operating Model D2MC-5E D2MC-5F D2MC-5H 3.6 D2MC-@@ C 23.8±0.1 17 characteristics D2MC-01E D2MC-01F D2MC-01H ±0.05 3.1 dia. ±0.1 14.1 18 2 Operating Torque OTq Max. 0.5 m N·m {5.1 gf·cm} 0.75 m N·m {7.6 gf·cm} 1.00 m N·m {10.2 gf·cm} FP 3.6 0.06 m N·m {0.6 gf·cm} 0.09 m N·m {0.9 gf·cm} 0.13 m N·m {1.3 gf·cm} PT Releasing Torque RTq Min. ±0.1 8.7 17.5 Pretravel PT Max. 21° 21° 21° 27.8 Overtravel OT Min. 17° 17° 17° OT A Movement DifferentialMD Min. 3° 3° 3° ±0.05 3.1 0.8 0.8 Release Travel RT Min. 5° 5° 5° Operating direction ±0.1 4 dia. Total Travel TT Min. 38° 10 3-#205 tab terminal 9 9 5 Free Position FP 15°±3° t=0.8 ●Counterclockwise (CCW) 18.2 31 D2MC-@@L Operating Model D2MC-5EL D2MC-5FL D2MC-5HL 3.6 ±0.1 17 23.8 characteristics D2MC-01EL D2MC-01FL D2MC-01HL ±0.05 3.1 dia. ±0.1 14.1 18 2 Operating Torque OTq Max. 0.5 m N·m {5.1 gf·cm} 0.75 m N·m {7.6 gf·cm} 1.00 m N·m {10.2 gf·cm} FP 3.6 PT Releasing Torque RTq Min. 0.06 m N·m {0.6 gf·cm} 0.09 m N·m {0.9 gf·cm} 0.13 m N·m {1.3 gf·cm} Pretravel PT Max. 21° 21° 21° 17.5 ±0.1 8.7 27.8Overtravel OT Min. 17° 17° 17° A OT Movement DifferentialMD Min. 3° 3° 3° ±0.05 3.1 0.8 Release Travel RT Min. 5° 5° 5° 0.8 Operating direction ±0.1 4 dia. Total Travel TT Min. 38° 3-#205 tab terminal 9 9 10 5 Free Position FP 15°±3° t=0.8 Note 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Note 2. The operating characteristics are for operation in the A direction ( ). Precautions ★Please refer to "Basic Switches Common Precautions" for correct use. Cautions Correct Use Connecting to the tab terminal #205 ●Mounting Insert the receptacle for #205 straight toward the terminal. Use M3 mounting screw with plane washers or spring washers to Applying excessive external force horizontally or vertically may securely mount the Switch. cause deformation of terminals and may damage the housings. Tighten the screws to a torque of 0.2 to 0.29 N·m {2 to 3 kgf·cm}. Actuator Lever (Sold Separately) 2. Push the lever down in the ●CAA1M direction of the groove in the In addition to the standard wire lever model shown here, various rotary disc. other levers (wire levers) are available upon request. Please purchase the actuator lever you need separately. 50±1 0.6 dia. Stainless-steel wire Rotary disc ●Mounting Actuator Lever ●Designing Own Actuator Lever can be mounted easily with one touch as shown below. Read the following instructions if you decide to design your own 1. Insert the end of the actuator actuator lever. lever into the hole in the rotary Materials: stainless steel, piano wire, hard aluminum wire, etc. disc. Shape: 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. The appropriate value of dimension ( ) from the fulcrum is 50 mm. 1.6 0.6 dia. Stainless-steel wire 3.6 Center of rotating axis 2 D2MC Low-Torque Basic Switch D 2 M C Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Note: Do not use this document to operate the Unit. OMRON Corporation ELECTRONIC AND MECHANICAL COMPONENTS COMPANY Contact: www.omron.com/ecb Cat. No. B051-E1-09 0812(0207)(O) 3