| Image | Part Number | Description / PDF | Quantity | Rfq |
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NKK Switches |
SW PROG DISPLAY SPST-NO 0.1A 12V |
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NKK Switches |
SW PROG DISPLAY SPST-NO 0.1A 12V |
0 |
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NKK Switches |
SW PROG DISPLAY SPST-NO 0.1A 12V |
0 |
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NKK Switches |
SW PROG DISPLAY SPST-NO 0.1A 12V |
0 |
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NKK Switches |
SW PROG DISPLAY SPST-NO 0.1A 12V |
0 |
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NKK Switches |
SW PROG DISPLAY SPST-NO 0.1A 12V |
0 |
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NKK Switches |
SW PROG DISPLAY SPST-NO 0.1A 12V |
0 |
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NKK Switches |
SW PROG DISPLAY SPST-NO 0.1A 12V |
0 |
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NKK Switches |
SW PROG DISPLAY SPST-NO 0.1A 12V |
0 |
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NKK Switches |
SW PROG DISPLAY SPST-NO 0.1A 12V |
0 |
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Programmable Display Switches (PDS) are human-machine interface (HMI) devices integrating electrical switching functionality with dynamic visual feedback. These switches combine traditional actuation mechanics with embedded display technology, enabling customizable control interfaces. Their importance stems from enabling intuitive operator interaction in complex systems, reducing panel space requirements, and supporting Industry 4.0 digitization through real-time data visualization.
| Type | Functional Characteristics | Application Examples |
|---|---|---|
| Mechanical PDS | Tactile feedback with segmented LCD displays | Industrial control panels |
| Capacitive PDS | Touchless activation with full-color OLED | Medical equipment interfaces |
| Hybrid PDS | Mechanical actuation + TFT touchscreen overlay | Automotive control systems |
| Networked PDS | Integrated IoT connectivity with E-Ink displays | Smart building management |
Typical PDS construction includes: - Housing (polycarbonate/ABS with IP65+ rating) - Actuation mechanism (gold-plated contacts or Hall-effect sensors) - Display module (OLED/LED/LCD with anti-glare coating) - Embedded controller (ARM Cortex-M series) - Communication interface (CANopen/Modbus/IO-Link) - Backlight system (RGB-LED with 0-100% dimming)
| Parameter | Value Range | Importance |
|---|---|---|
| Display Resolution | 128x64 to 800x480 pixels | Visual clarity and data density |
| Operating Voltage | 12-48V DC | System compatibility |
| Switch Cycle Life | 50,000-200,000 operations | Reliability metric |
| Communication Speed | RS485: 115kbps, CAN: 1Mbps | Real-time response |
| Operating Temperature | -20 C to +70 C | Environmental tolerance |
| Protection Class | IP65 (min) | Durability in harsh environments |
Primary industries include: - Industrial automation (PLC control panels) - Medical equipment (diagnostic imaging systems) - Transportation (railway control consoles) - Energy management (smart grid interfaces) - Consumer electronics (high-end appliances)
| Manufacturer | Product Series | Key Features |
|---|---|---|
| Siemens | Simatic HMI switches | PROFINET integration, 5.7" TFT |
| Omron | ZW series | IP67 rating, 16M color display |
| Honeywell | DPS1000 | Explosion-proof design, Modbus RTU |
| ABB | CPD series | Energy monitoring integration |
| TE Connectivity | CapSense+ | Capacitive touch, ASIL-B safety |
Key selection factors: - Determine environmental requirements (temperature, vibration) - Match communication protocol to existing infrastructure - Calculate required display size based on viewing distance - Select appropriate actuation force (2-5N standard range) - Verify compatibility with control system software - Consider certification requirements (CE, UL, RoHS)
Emerging developments include: - Integration with AI-driven predictive maintenance - Adoption of micro-LED displays (2024+) - Increased adoption of wireless HART communication - Enhanced cybersecurity features (IEC 62443 compliance) - Energy harvesting technologies for self-powered operation