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[Features]
· Long stroke type enabling ON/OFF securely by using industry's smallest size.
· Contribute to compact mechanism product with conventional volume ratio of 78% in case of body dimensions.
· Long stroke specification easy to use also without lever (OT reference place: 1.4 mm).
· Eliminates substances harmful to environment and lead wire type is also lead-free.
Micro Switches Model D2HW-□20□□
Micro Switches Model D2HW-□21□□
Micro Switches Model D2HW-□22□□
Micro Switches Model D2HW-□23□□
*UL/cUL certified products are UL certified wires (AWG24, UL1007).
Micro Switches Model D2HW-□28□□
Note 1. The dimensional tolerance of the Micro Switches all unspecified parts in the above external dimensions is ±0.2 mm.
Note 2. The operating characteristics are for operation in the A direction.
■ Micro Switches Performance
Allowable Operating Speed | 1mm to 500mm/s (for pin push button type) | |
---|---|---|
Allowable operating frequency | 30 times/min | |
Micro Switches Insulation resistance | 100MΩ or more (DC500V insulation resistance tester) | |
Contact resistance (initial value) | Terminal Type | 100mΩ or less |
Lead Wire Type | 150mΩ or less | |
Withstand voltage | Between same-polarity terminals | AC600V 50/60Hz 1min |
Between live metal parts and earth | AC1,500V 50/60Hz 1min | |
Between each terminal and non-current-carrying metal parts | AC1,500V 50/60Hz 1min | |
Vibration *1 | malfunction | Frequency: 10 to 55 Hz, Double amplitude: 1.5 mm |
Impact *1 | Durability | Up to 1,000m/s2 |
malfunction | Maximum 300m/s2 | |
Durability | Micro Switches Mechanical | Over 1 million times (30 times/min) |
Micro Switches Electrical | Over 100,000 times (20 times/min) | |
Protective structure | Terminal Type | IEC IP67 (excluding terminals) |
Lead Wire Type | IEC IP67 | |
Operating temperature range | -40 to +85℃ 60% RH or less (but no freezing or condensation) | |
Operating humidity range | 95% RH or less (at +5 to +35°C) | |
mass | Approx. 0.7g (for terminal type pin push button) |
Note: The above are initial values.
■ Contact specifications
Micro Switches contact | Micro Switches specification | Micro Switches Crossbar |
---|---|---|
Material | Gold alloy | |
Interval (standard value) | 0.5mm | |
Minimum applicable load (reference value) | DC5V 1mA |
■ Micro Switches Contact specifications
Micro Switches 1a type (normally open type, with lead wire only)
( ) indicates lead wire color
■ Micro Switches Rating
Micro Switches Rated voltage | Resistive Load |
---|---|
AC125V | 0.1A |
DC12V | 2A |
DC24V | 1A |
DC42V | 0.5A |
Note: The above ratings were tested under the following Micro Switches conditions:
(1) Ambient temperature: 20±2°C
(2) Ambient humidity: 65±5% RH
(3) Operation frequency: 30 times/min.
■ Safety standard certification rating
Rated voltage | Micro Switches Model D2HW |
---|---|
Resistive Load | |
AC100V | 0.1A |
DC12V | 2A |
DC24V | 1A |
DC42V | 0.5A |
UL (UL61058-1/cUL C22.2 No.61058-1)
■Micro Switches Type
Micro Switches Model number | Actuator | Terminal Specifications | Contact Specifications | kinds |
---|---|---|---|---|
D2HW-C203M | Micro Switches type | Soldered lead wire attached, bottom | 1a | M3 screw mounting |
D2HW-C203MR | Soldered lead wire, right side | |||
D2HW-C213MR | Hinge/Lever Type | |||
D2HW-C223MR | Hinge/Long Lever Type | |||
D2HW-C233M | Hinge/R lever type | Soldered lead wire attached, bottom | ||
D2HW-C233MR | Soldered lead wire, right side | |||
Micro Switches D2HW-C283M | Long leaf lever type | Soldered lead wire attached, bottom |
Note 1. The length of the standard lead wire (AVSS 0.5) of the lead wire type in the table above is 30 cm.
Note 2. For UL/cUL certified products, "S" is added to the end of the model specification. The lead wire type is UL certified wire (AWG24, UL1007).
■ Mounting hole dimensions of Micro Switches (reference)
■ Micro Switches type/shape
With lead wire (right-side type) / With lead wire (bottom-side type)
■Operation characteristics of Micro Switches
Micro Switches format | Model D2HW-□20□□ | Model D2HW-□21□□ | Model D2HW-□22□□ | Model D2HW-□23□□ | Model D2HW-□28□□ |
---|---|---|---|---|---|
Operating force OF max. | 0.75N | 0.75N | 0.5N | 0.65N | 0.9N |
Return force RF min | 0.10N | 0.07N | 0.03N | 0.05N | 0.05N |
Movement after the action OT | 1.4mm (reference value) | 1.6mm (reference value) | 2.5mm (reference value) | 1.9mm (reference value) | 2.8mm (reference value) |
Differential movement MD Max. | 0.25mm | 0.5mm | 0.8mm | 0.5mm | 0.7mm |
Free position FP max | 7.2mm | 8.8mm | 11.5mm | 12.5mm | 19mm |
Operating position OP | 6.4±0.2mm | 7.5±0.5mm | 9.3±0.8mm | 11.2±0.5mm | 15.4±1.5mm |
Operating limit position TTP Max. | 5.1mm | 6mm | 7mm | 9.5mm | 12.8mm |
●Micro Switches Protection structure
●Micro Switches About soldering
When soldering the lead wire to the terminal, wrap the conductor around the terminal hole before soldering. As a guideline, soldering should be done within 3 seconds with a soldering iron tip temperature of 300°C or less, and noexternal force should be applied for 1 minute after soldering. Working at excessive temperatures or heating for long periods of time can cause deterioration of the Micro Switches's characteristics. When performing automatic soldering, solder at260°C or less for 5 seconds or less. Make sure that the flux and solder liquid level do not exceed the level of the board.
● Cam/Dog Operation
Regarding installation
●About the control settings
Please select a material for the operating body that has low friction resistance. Also, make sure that the operating body is shaped so that it does not interfere with the seal rubber. This can cause damage to the Micro Switches anddeterioration of the seal.
Micro Switches Handling
Please handle the switch with care not to tear the rubber seal on the Micro Switches.
● Regarding lead wire type wiring
Do not apply a load to the lead wires or wire them in a way that causes them to bend directly from the lead wire outlet, as this may cause damage to the switch or deterioration of the seal.
●About use with Micro Switches
Even when using within the operating range, loads that generate inrush or surges may cause a decrease in durability, so insert a contact protection circuit as necessary.
Part Number |
---|
D2HW-C241H |
Part Number | Price | Minimum Order Qty. | Volume Discount | Days to Ship | Detector Shape | Lever Shape Type | Plunger Shape Type | Acquired Standards | Contact Type | Main Body External Dimension, Height H (mm) | Main Body External Dimension, Length L (mm) | Current type | Actuator rotational direction | Torque necessary for operation (mN/m) | Movement until operation, PT (°) | Actuator type | Specification of Terminal | Lever mounting position | Format standard | Lead Wire Drawer Direction | Length of lead wire (m) | Movement After the Operation OT (mm) | Operating Position OP (mm) | Cable Length (m) | Contact structure/specification | Mounting format | Details Type | Required force for push side, O.F. (detailed numerical values) (N) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
₹ 235.16 | 1 Piece(s) | 55 Day(s) or more | Lever Shape (push) | [Hinge Lever] Hinge Lever | - | - | Single Pole Double Throw | 6.5 | 18.5 | - | - | 650 | - | Hinge, roller, lever type | Terminals With Solder | - | - | - | - | 1.9 | 14±0.6 | - | 1c | M3-screw mounting | - | - |
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Rated Operating Voltage(V) | 125 | DC rated operating voltage(V) | 12 / 24 / 42 | Operating Temperature Range(℃) | -40::85 |
---|---|---|---|---|---|
Protection Structure | IP67 | Force Required for Push Side O.F.(N) | ~1 | Contact Point Type | Crossbar |
Contact Material | Gold alloy | Mechanical Life(10,000 times) | 100 | Mechanical Operation Frequency(times/min or Less) | 30 |
Rated Conductance Current(A) | 2 | Main Body External Dimension, Width W(mm) | 5.3 | Contact spacing(mm) | 0.5 |
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