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简体中文Available with diameter 16, 19, 22 or 25 mm bushing, CP series capacitive touch sensor switches are extremely easy to use and ideal for repetitive applications (no operating force). Their IK10 robustness and unlimited life are perfect for self-service applications.
22mm Capacitive Switch
Langir offers a comprehensive selection of capacitive touch sensor switches, their IK10 robustness and unlimited life are perfect for self-service applications. An auto-calibration function ensures the sensor adapts to changing external environments.
Our 22mm capacitive touch sensor switches are designed to meet the highest standards of performance and reliability. Incorporating cutting-edge capacitive sensing technology, these switches provide accurate and immediate response to touch, ensuring seamless interaction with your devices.
Learn More: What is a Capacitive Switch and How Does it Work?
22mm Capacitive Touch Sensor Switch
- Activated by the easy touch of a finger, the capacitive touch sensor switches extremely to use
- Adjustable sensitivity sensor adapts to external environments
- Easy-to-locate or on/off indication is possible through independent or output image LED functionality
- Easy to clean because the switch is impervious to dust and dirt, and resistant to harsh chemicals and contaminants
- 50 million cycles and no moving mechanical parts make LANGIR’s CP switches robust and durable
- Available in momentary or latching and with or without illumination
Main Features
Autocalibration
Momentary or latching
Independent or output image LED functionality
Adjustable sensitivity
50 million cycles
No moving mechanical parts to wear out
Bushing diameter 16, 19 or 22 mm
Impervious to dust and dirt
Resistant to harsh chemicals and contaminants
Sealed to IP68 and IP69K
Impact resistance : IK10
Key Feature
Operating force : 0N
LED state for output image option :1 LED : the LED is ON when the output is closed.2 LEDs : first colour is ON when the output is open. Second colour is ON when the output is closed.
Output type : NPN / PNP
Life expectancy : 50 million cycles
Adjustable sensitivity : Connection to ground by means of the yellow wire increases sensitivity (momentary version only)
Benefits
Extreme ease of use/ Adaptable/ Easy-locate or on/off indication/ Easy to clean/ Robust and durable
Order Code
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Specifications
| Environmental Specifications |
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| Sealing | IP68 and IP69K according to IEC 60529 Triggered by flowing water |
| Impact resistance | IK10 |
| Operating temperature | -20°C to +65°C |
| ESD | complies with EN61000-4-2 (extended) ± 8KV (20 contacts) and ± 15KV (20 air discharges) |
| Electrical and General Specifications | |
| Max. current/voltage rating | 200mA 24VDC |
| Supply voltage | 5 to 24VDC |
| Life expectancy | 50 million cycles |
| Power consumption non-illuminated | 7mA |
| Power consumption illuminated | 25mA |
| Operating force | 0N |
| LED state for output image option | 1 LED : the LED is ON when the output is closed. 2 LEDs : first color is ON when the output is open. Second color is ON when the output is closed. |
| Output type | NPN / PNP |
| Materials | |
| Case | stainless steel, anodized and plastic |
| Terminal | • Multi-wire leads section 0,22 mm2 length 300 mm • Cable, length 300 mm, section depending on switch model • Connector : HE14 6V compatible with AMP/TYCO281839-3 |
Wiring Diagrams
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Legend
R red +V
Black black GND
W white output
A = same colour as LED
Wire colours may vary.
Always refer to the label on the switch.
FAQs
1. What is a capacitive touch sensor switch?
A capacitive touch sensor switch is an electronic component that detects touch through changes in capacitance and converts it into a control signal. It operates without physical contact, sensing conductive objects in close proximity.
2. Are capacitive switches sensitive to water or liquids?
Capacitive switches are designed to be resistant to moisture and liquids. However, excessive exposure to water or other conductive liquids can affect their performance. It is advisable to follow the manufacturer’s guidelines and avoid prolonged contact with liquids.
3. Can capacitive touch sensor switches be customized to fit specific design requirements?
Yes, many capacitive touch sensor switches offer customization options. They can be programmed to have specific layouts, functionalities, and even visual feedback. Consult with the manufacturer or supplier to discuss your specific design requirements.
4. Can capacitive switches be retrofitted into existing systems?
Yes, in most cases, capacitive switches can be retrofitted into existing systems. However, it is important to consider compatibility, installation requirements, and any necessary modifications to ensure proper integration. Consulting with a professional or the manufacturer can help determine the feasibility of retrofitting.
5. Are capacitive touch sensor switches safe to use in medical or healthcare applications?
Yes, capacitive touch sensor switches are considered safe for medical and healthcare applications. They offer hygienic surfaces that can be easily cleaned, making them suitable for environments where cleanliness is crucial. Additionally, their touch-based operation reduces the risk of mechanical failure or contamination associated with traditional buttons or switches.
6. How long do capacitive switches typically last?
Capacitive switches have a long lifespan when properly maintained. They are designed to withstand millions of touches before experiencing any significant degradation in performance. However, the actual lifespan can vary depending on factors such as usage patterns, environmental conditions, and the quality of the switch itself. Regular maintenance and adherence to manufacturer guidelines will help maximize the lifespan of capacitive touch sensor switches.
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Main products
16mm Capacitive Switch
Our 16mm capacitive buttons are designed for durability and require low activation force, making them as sensitive as a touch screen. These features make our capacitive buttons ideal for industrial applications where repetitive activation can cause operator fatigue.
19mm Capacitive Switch
Discover LANGIR's high-performance 19mm capacitive touch buttons. With cutting-edge sensing technology, our durable switches are suitable for diverse industries like industrial automation, medical equipment, control panels, etc.
25mm Capacitive Switch
Available with diameter 16, 19, 22 or 25 mm bushing, CP series sensory switches are extremely easy to use and ideal for repetitive applications (no operating force). Their IK10 robustness and unlimited life are perfect for self-service applications.
19mm Piezo switch
25mm Piezo Switch
22mm Piezo switch
Independently Controlled Piezo Switches
Piezo momentary switch are based on a solid-state output allowing for a very long life expectancy (more than 50 millions cycles), ideal for demanding applications where reliability is most important.
The flat actuation surface is completely closed, preventing the intrusion of liquids or other contaminants, perfect for surface cleaning required in the medical and food-processing industries.
High performance sealing (IP68 and IP69K) is achieved due to the one-piece construction of the switch.
Plastic Piezo Switch
Applications / Markets
