D2HW-BR202M

Sealed Ultra Subminiature Basic Switch D2HW Smallest sealed snap-action switch in the industry with a very long stroke for reliable ON/OFF action. ■ ■ ■ The case dimensions are 78% of conventional models, contributing to down-sizing of mechanical modules. Extra-long stroke even without levers. (OT: 1.4 mm) Made of environment-friendly materials. All models are lead-free, including molded lead wire models. Ordering Information Model Number Legend: D2HW-@@@@@ ■ 1 2 3 4 5 1. Mounting Structure A: BR: BL: C: Without posts (base-mounting) Posts on right Posts on left M3-screw mounting 2. Ratings 2: 1 mA at 5 VDC to 2 A at 12 VDC 3. Actuator 0: 1: 2: 3: 4: 6: 7: 8: Pin plunger Hinge lever Long hinge lever Simulated roller hinge lever Hinge roller lever Leaf lever Simulated roller leaf lever Long leaf lever 4. Contacts 1: 2: 3: SPDT SPST-NC (Molded lead wire models only.) SPST-NO (Molded lead wire models only.) 5. Terminals D: Straight PCB terminals DR: Right-angled PCB terminals DL: Left-angled PCB terminals H: Solder terminals M: Molded lead wires downwards MR: Molded lead wires on right-side ML: Molded lead wires on left-side Note Add “S” to the end of the model number for the UL/CSAapproved version. 233 D2HW ■ D2HW List of Models PCB-mounted Models Actuator Terminals Contact form Model With posts on right --- --- D2HW-A201D D2HW-BR201DR D2HW-BL201DL --- Straight --- --- D2HW-A211D Angled D2HW-BR211DR D2HW–BL211DL --- Long hinge lever Straight --- --- D2HW-A221D Angled D2HW-BR221DR D2HW-BL221DL --- Simulated roller hinge lever Straight --- --- D2HW-A231D Angled D2HW-BR231DR D2HW-BL231DL --- Hinge lever Note Straight SPDT Without posts Angled Pin plunger For PCB With posts on left Add “S” to the end of the model number for the UL/CSA-approved version. Consult your OMRON sales epresentative for details. Models with Solder Terminals or Molded Lead Wires Actuator Terminals Contact form Model With posts on right Pin plunger Solder Molded lead wires Hinge lever Long hinge lever Note: 234 SPDT D2HW-BR201H D2HW-BL201H D2HW-C201H SPDT D2HW-BR201M D2HW-BL201M D2HW-C201M SPST-NC D2HW-BR202M D2HW-BL202M D2HW-C202M SPST-NO D2HW-BR203M D2HW-BL203M D2HW-C203M Right-side SPST-NC D2HW-BR202MR D2HW-BL202MR D2HW-C202MR SPST-NO D2HW-BR203MR D2HW-BL203MR D2HW-C203MR Left-side SPST-NC D2HW-BR202ML D2HW-BL202ML --- SPST-NO D2HW-BR203ML D2HW-BL203ML --- SPDT D2HW-BR211H D2HW-BL211H D2HW-C211H SPDT D2HW-BR211M D2HW-BL211M D2HW-C211M SPST-NC D2HW-BR212M D2HW-BL212M D2HW-C212M SPST-NO D2HW-BR213M D2HW-BL213M D2HW-C213M Right-side SPST-NC D2HW-BR212MR D2HW-BL212MR D2HW-C212MR SPST-NO D2HW-BR213MR D2HW-BL213MR D2HW-C213MR Left-side SPST-NC D2HW-BR212ML D2HW-BL212ML --- SPST-NO D2HW-BR213ML D2HW-BL213ML --- SPDT D2HW-BR221H D2HW-BL221H D2HW-C221H SPDT D2HW-BR221M D2HW-BL221M D2HW-C221M SPST-NC D2HW-BR222M D2HW-BL222M D2HW-C222M SPST-NO D2HW-BR223M D2HW-BL223M D2HW-C223M Right-side SPST-NC D2HW-BR222MR D2HW-BL222MR D2HW-C222MR SPST-NO D2HW-BR223MR D2HW-BL223MR D2HW-C223MR Left-side SPST-NC D2HW-BR222ML D2HW-BL222ML --- SPST-NO D2HW-BR223ML D2HW-BL223ML --- Downwards Solder Molded lead wires Downwards Solder Molded lead wires M3-screw mounting With posts on left Downwards 1. The length of standard lead wires (AVSS0.5) for molded lead wire models is 30 cm. 2. Add “S” to the end of the model number for the UL/CSA-approved version. Consult your OMRON sales representative for details. D2HW D2HW Actuator Terminals Contact form Model With posts on right Simulated roller hinge lever Hinge roller lever Leaf lever Solder Molded lead wires Simulated roller leaf lever Long leaf lever SPDT D2HW-BR231H D2HW-BL231H D2HW-C231H D2HW-BR231M D2HW-BL231M D2HW-C231M SPST-NC D2HW-BR232M D2HW-BL232M D2HW-C232M SPST-NO D2HW-BR233M D2HW-BL233M D2HW-C233M Right-side SPST-NC D2HW-BR232MR D2HW-BL232MR D2HW-C232MR SPST-NO D2HW-BR233MR D2HW-BL233MR D2HW-C233MR Left-side SPST-NC D2HW-BR232ML D2HW-BL232ML --- SPST-NO D2HW-BR233ML D2HW-BL233ML --- SPDT D2HW-BR241H D2HW-BL241H D2HW-C241H SPDT D2HW-BR241M D2HW-BL241M D2HW-C241M SPST-NC D2HW-BR242M D2HW-BL242M D2HW-C242M SPST-NO D2HW-BR243M D2HW-BL243M D2HW-C243M Right-side SPST-NC D2HW-BR242MR D2HW-BL242MR D2HW-C242MR SPST-NO D2HW-BR243MR D2HW-BL243MR D2HW-C243MR Left-side SPST-NC D2HW-BR242ML D2HW-BL242ML --- SPST-NO D2HW-BR243ML D2HW-BL243ML --- SPDT D2HW-BR261H D2HW-BL261H D2HW-C261H SPDT D2HW-BR261M D2HW-BL261M D2HW-C261M SPST-NC D2HW-BR262M D2HW-BL262M D2HW-C262M SPST-NO D2HW-BR263M D2HW-BL263M D2HW-C263M Right-side SPST-NC D2HW-BR262MR D2HW-BL262MR D2HW-C262MR SPST-NO D2HW-BR263MR D2HW-BL263MR D2HW-C263MR Left-side SPST-NC D2HW-BR262ML D2HW-BL262ML --- SPST-NO D2HW-BR263ML D2HW-BL263ML --- SPDT D2HW-BR271H D2HW-BL271H D2HW-C271H SPDT D2HW-BR271M D2HW-BL271M D2HW-C271M SPST-NC D2HW-BR272M D2HW-BL272M D2HW-C272M SPST-NO D2HW-BR273M D2HW-BL273M D2HW-C273M Right-side SPST-NC D2HW-BR272MR D2HW-BL272MR D2HW-C272MR SPST-NO D2HW-BR273MR D2HW-BL273MR D2HW-C273MR Left-side SPST-NC D2HW-BR272ML D2HW-BL272ML --- SPST-NO D2HW-BR273ML D2HW-BL273ML --- Downwards SPDT D2HW-BR281M D2HW-BL281M D2HW-C281M SPST-NC D2HW-BR282M D2HW-BL282M D2HW-C282M SPST-NO D2HW-BR283M D2HW-BL283M D2HW-C283M SPST-NC --- --- D2HW-C282MR SPST-NO --- --- D2HW-C283MR Downwards Solder Molded lead wires Downwards Solder Molded lead wires Molded lead wires Downwards Right–side Note: M3-screw mounting SPDT Downwards Solder Molded lead wires With posts on left 1. The length of standard lead wires (AVSS 0.5) for molded lead wire models is 30 cm. 2. Add “S” to the end of the model number for the UL/CSA-approved version. Consult your OMRON sales representative for details. Specifications ■ Ratings Note Rated voltage (V) Resistive load 125 VAC 0.1 A 12 VDC 24 VDC 42 VDC 2A 1A 0.5 A The ratings values apply under the following test conditions: Ambient temperature: 20±2°C Ambient humidity: 65±5% Operating frequency: 30 operations/min 235 D2HW ■ D2HW Characteristics Item Specification Operating speed 1 mm to 500 mm/s (for pin plunger models) Operating frequency 30 operations/min max. Insulation resistance 100 MΩ min. (at 500 VDC) Contact resistance (initial value) 100 mΩ max. (molded lead wire models: 150 mΩ max.) Dielectric strength 600 VAC, 50/60 Hz for 1 min between terminals of the same polarity 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 parts Vibration resistance (see note 2) Malfunction: 10 to 55 Hz, 1.5-mm double amplitude Shock resistance (see note 2) Destruction: 1,000 m/s2 {approx. 100 G} max. Malfunction: 300 m/s2 {approx. 30 G} max. Durability (see note 3) Mechanical: 1,000,000 operations min. (30 operations/min) Electrical: 100,000 operations min. (20 operations/min) Degree of protection IEC IP67 (excluding the terminals on terminal models) Degree of protection against electric Class I shock Proof tracking index (PTI) 175 Ambient operating temperature –40 to 85°C (with no icing) Ambient operating humidity 95% max. (for 5 to 35°C) Weight Approx. 0.7 g (for pin plunger models with terminals) Note: ■ 1. The data given above are initial values. 2. For the pin plunger models, the above values apply for use at the free position, operating position, and total travel position. For the lever models, they apply at the total travel position. The values shown apply for malfunctions of 1 ms max. 3. For testing conditions, consult your OMRON sales representative. Approved Standards ■ Contact Specifications Consult your OMRON sales representative for specific models with standard approvals. UL1054 (File No. E41515)/CSA C22.2 No. 55 (UL approval) Rated voltage D2HW 125 VAC 0.1 A 12 VDC 2A ■ Item Specification Specification Crossbar Material Gold alloy Gap (standard value) 0.5 mm Minimum applicable load (see note) 1 mA at 5 VDC Note Minimum applicable loads are indicated by N standard reference values. This value represents the failure rate at a 60% (λ60) reliability level. The equation λ60=035×10−6/operations indicates that a failure rate of 1/2,000,000 operations can be expected at a reliability level of 60%. Contact Form SPDT SPST-NC (Molded Lead Wire Models Only) COM NO NC (Black) (Blue) (Red) Note 236 COM (Black) NC (Red) Molded lead wire colors are indicated in parentheses. SPST-NO (Molded Lead Wire Models Only) COM NO (Black) (Blue) D2HW D2HW Dimensions ■ Mounting Structure and Reference Positions for Operating Characteristics Note All units are in millimeters unless otherwise indicated. The reference positions used for FP, OP, and TTP values are as shown below for each type of mounting. Models without Posts Models with Posts M3-screw Mounting Models D2HW-A@ D2HW-B@ D2HW-C@ 1.7 dia. 1.7 dia. 0 3 −0.1 dia. Reference position Reference position Reference position 3.3±0.15 dia. Mounting Hole Dimensions (Reference) Mounting Hole Dimensions (Reference) 2.4+0.1 0 dia. hole (depth: 5 mm min.) 3 +0.1 0 dia. hole (depth: 1.5 mm min.) 2.6 M3 tap ■ Terminals Straight PCB Terminals Angled PCB Terminals Solder Terminals 3.5 Three-0.6 Three-0.6 Three-2 (3.1) PCB Cutout Dimensions (Reference) Three, 1 +0.1 0 dia. hole PCB Cutout Dimensions (Reference) 2.4 +0.1 0 dia. hole (depth: 5 mm min.) 2.6 Molded Lead Wires Downwards Three, 1+0.1 dia. hole 0 (12) Molded Lead Wires on Left-side Molded Lead Wires on Right-side COM AVSS 0.5 (Black) (12) (13.3) NO AVSS 0.5 (Blue) NC AVSS 0.5 (Red) (12) (13.3) 237 D2HW ■ D2HW Dimensions and Operating Characteristics Note: ➡ 1. All units are in millimeters unless otherwise indicated. 2. Dimensions not indicated in the above diagrams have a tolerance of ±0.2 mm. 3. The operating characteristics are for operation in the A direction ( ). Pin Plunger Models Characteristic D2HW-@20@@ A 1.7 dia. Hinge Lever Models t = 0.3 stainless steel lever A Long Hinge Lever Models A t = 0.3 stainless steel lever Simulated Roller Hinge Lever Models OT ref. MD max. 1.4 mm (reference value) 0.25 mm FP max. OP TTP max. 11.2 mm 10.4±0.2 mm 9.1 mm A 15 t = 0.3 stainless steel lever Models without posts 7.2 mm 6.4±0.2 mm 5.1 mm Models with posts and M3-mounting models OF max. RF min. 0.75 N {76 gf} 0.07 N {7 gf} OT ref. MD max. 1.6 mm (reference value) 0.5 mm FP max. OP TTP max. 12.8 mm 11.5±0.5 mm 10 mm Models without posts 8.8 mm 7.5±0.5 mm 6 mm Models with posts and M3-mounting models OF max. RF min. 0.5 N {50 gf} 0.03 N {3 gf} OT ref. MD max. 2.5 mm (reference value) 0.8 mm FP max. OP TTP max. 15.5 mm 13.3±0.8 mm 11 mm Characteristic D2HW-@23@@ 238 0.75 N {76 gf} 0.10 N {10 gf} Characteristic D2HW-@22@@ Models with posts and M3-mounting models OF max. RF min. Characteristic D2HW-@21@@ Models without posts Models without posts 11.5 mm 9.3±0.8 mm 7 mm Models with posts and M3-mounting models OF max. RF min. 0.65 N {66 gf} 0.05 N {5 gf} OT ref. MD max. 1.9 mm (reference value) 0.5 mm FP max. OP TTP max. 16.5 mm 15.2±0.5 mm 13.5 mm 12.5 mm 11.2±0.5 mm 9.5 mm D2HW D2HW Hinge Roller Lever Models Characteristic D2HW-@24@@ 4.8 dia. ×2.8 resin roller A 8±0.1 (4.6) 15 FP OP t=0.3 stainless steel lever (1.15) TTP 3 (0.4) Models with posts and M3-mounting models OF max. RF min. 0.65 N {66 gf} 0.03 N {3 gf} OT ref. MD max. 1.9 mm (reference value) 0.6 mm FP max. OP TTP max. 15.3 mm 14±0.6 mm 12.3 mm 6.5 Leaf Lever Models Characteristic D2HW-@26@@ A t = 0.3 stainless steel lever Simulated Roller Leaf Lever Models OF max. RF min. 1.8 N {183 gf} 0.20 N {20 gf} OT ref. MD max. 1.8 mm (reference value) 0.5 mm FP max. OP TTP max. 9.3 mm 7.4±0.5 mm 5.8 mm Characteristic D2HW-@27@@ A t = 0.3 stainless steel lever Long Leaf Lever Models 1.8 N {183 gf} 0.20 N {20 gf} OT ref. MD max. 2.0 mm (reference value) 0.5 mm FP max. OP TTP max. 12.5 mm 10.8±0.5 mm 8.9 mm Characteristic 20.85±1 t = 0.2 stainless steel lever 3.3±0.15 dia. (12) Models with posts and M3-mounting models OF max. RF min. D2HW-@28@@ A Models with posts and M3-mounting models Models with posts and M3-mounting models OF max. RF min. 0.9 N {92 gf} 0.05 N {5 gf} OT ref. MD max. 2.8 mm (reference value) 0.7 mm FP max. OP TTP max. 19 mm 15.4±1.5 mm 12.8 mm 0 3 -0.1 dia. COM AVSS 0.5 (Black) NO AVSS 0.5 (Blue) NC AVSS 0.5 (Red) (13.3) 239 D2HW D2HW Precautions ■ Cautions Degree of Protection Do not use this product in water. Although molded lead wire models satisfy the test conditions for the standard given below, this test is to check the ingress of water into the switch enclosure after submerging the Switch in water for a given time. Satisfying this test condition does not mean that the Switch can be used in water. IEC Publication 529, degree of protection IP67. Do not operate the Switch when it is exposed to water spray, or when water drops adhere to the Switch surface, or during sudden temperature changes, otherwise water may intrude into the interior of the Switch due to a suction effect. Prevent the Switch from coming into contact with oil and chemicals. Otherwise, damage to or deterioration of Switch materials may result. Do not use the Switch in areas where it is exposed to silicon adhesives, oil, or grease, otherwise faulty contact may result due to the generation of silicon oxide. ■ Correct Use Mounting Turn OFF the power supply before mounting or removing the Switch, wiring, or performing maintenance or inspection. Failure to do so may result in electric shock or burning. For M3-screw mounting models, use M3 mounting screws with plane washers or spring washers to securely mount the Switch. Tighten the screws to a torque of 0.27 to 0.29 N·m. Exceeding the specified torque may result in deterioration of the sealing or damage. For models with posts, secure the posts by thermal caulking or by pressing into an attached device. When pressed into an attached device, provide guides on the opposite ends of the posts to ensure that they do not fall out or rattle. Mount the Switch onto a flat surface. Mounting on an uneven surface may cause deformation of the Switch, resulting in faulty operation or damage. Terminal Connection Operating Body When soldering the lead wire to the terminal, first insert the lead wire conductor through the terminal hole and then conduct soldering. Made sure that the capacity of the soldering iron is 30 W maximum. Do not take more than 3 s to solder the switch terminal. Improper soldering involving an excessively high temperature or excessive soldering time may deteriorate the characteristics of the Switch. When soldering the lead wire to the PCB terminal, pay careful attention so that the flux and solder liquid level does not exceed the PCB level. Use an operating body with low frictional resistance and of a shape that will not interfere with the sealing rubber, otherwise the plunger may be damaged or the sealing may deteriorate. Side-actuated (Cam/Dog) Operation Handling Do not handle the Switch in a way that may cause damage to the sealing rubber. When handling the Switch, ensure that pressure is not applied to the posts in the directions shown in the following diagram. Also, ensure that uneven pressure or pressure in a direction other than the operating direction is not applied to the Actuator as shown in the following diagram. Otherwise, the post, Actuator, or Switch may be damaged, or the service life may be reduced. When using a cam or dog to operate the Switch, factors such as the operating speed, operating frequency, push-button indentation, and material and shape of the cam or dog will affect the durability of the Switch. Confirm performance specifications under actual operation conditions before using the Switch in applications. Wiring Molded Lead Wire Models When wiring molded lead wire models, ensure that there is no weight on the wire or that there are no sharp bends near the parts where the wire is drawn out. Otherwise, damage to the Switch or deterioration in the sealing may result. Using Micro Loads Even when using micro load models within the operating range, inrush currents or surges may decrease the life expectancy of the Switch. Therefore, insert a contact protection circuit where necessary. 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. B105-E1-04A 240