PRODUCT DETAILS
D-A54 New Factory Sealed SMC Magnetic Switch – Precision Industrial Sensor for Automation
2️⃣ Product Highlights / Bullet Points
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✅ Brand New & Factory Sealed – 100% original SMC quality for long-lasting reliability
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✅ High Sensitivity Magnetic Detection – Accurately detects piston/actuator positions
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✅ Wide Operating Voltage – Supports 5–24V DC, compatible with most industrial controllers
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✅ Durable IP67 Housing – Dust and water-resistant for harsh industrial environments
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✅ Easy Installation – Standard M5/M6 mounting options for cylinders and actuators
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✅ Optional LED Indicator – Instant visual feedback for easy monitoring and troubleshooting
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✅ Fast Response Time – ≤1 ms switching ensures precise high-speed automation
3️⃣ Product Description
The D-A54 SMC Magnetic Switch is engineered for precision and reliability in industrial automation systems. Ideal for detecting pneumatic cylinder positions, this switch offers ultra-fast response, a durable IP67-rated housing, and an optional LED indicator for instant status feedback.
Designed for easy integration with PLCs, motion controllers, and industrial robots, the D-A54 provides seamless installation and reduces system downtime. Compared to standard magnetic switches, it delivers higher sensitivity, faster switching, and superior environmental protection, ensuring consistent operation in industrial automation applications.
4️⃣ Technical Specifications
| Parameter | Specification |
|---|---|
| Model | D-A54 |
| Type | Magnetic Switch |
| Operating Voltage | 5–24V DC |
| Switching Current | 10–50 mA |
| Output Type | NPN / PNP |
| Response Time | ≤1 ms |
| Switching Distance | 1–5 mm (depending on cylinder type) |
| Operating Temperature | -10°C to +60°C |
| Protection Rating | IP67 |
| Housing Material | Corrosion-resistant plastic |
| Mounting | Standard M5 / M6 screws |
| LED Indicator | Optional |
| Weight | 15 g approx. |
5️⃣ Application Scenarios
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Industrial automation assembly lines
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Pneumatic cylinder position detection
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Robotics and motion control systems
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Packaging and material handling equipment
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PLC and industrial controller integration

6️⃣ SMC D-A54 vs Generic Magnetic Switch Comparison
| Feature | D-A54 SMC Magnetic Switch | Generic Magnetic Switch |
|---|---|---|
| Response Time | ≤1 ms | 2–5 ms |
| Switching Distance | 1–5 mm | 1–3 mm |
| IP Protection | IP67 | IP54 |
| LED Indicator | Optional | Rarely available |
| Durability | High | Medium |
| Compatibility | PLCs, Robots, Cylinders | Limited |



