$ 161.23
High-performance SICK WSE280-2P4331 through-beam sensor with 60 m range, fast response, and reliable detection for industrial automation applications.
The SICK WSE280-2P4331 through-beam photoelectric sensor is designed for applications that demand stable, long-distance object detection. It uses a focused visible red LED and delivers a sensing capability reaching up to 60 meters, making it suitable for wide-area or deep-reach installations. Built with a durable enclosure and reliable DC operation, it performs confidently in environments where accuracy and consistency are essential. Adjustable settings allow easy fine-tuning during setup, ensuring dependable performance in tasks such as packaging flow control, conveyor tracking, and automated machinery alignment.
The WSE280-2P4331 strengthens automated processes by combining a rapid response time with a high switching frequency, enabling equipment to detect objects with minimal delay. Its through-beam design helps maintain stability even when dust, steam, or bright ambient lighting is present, reducing unexpected stoppages and improving production efficiency. The rugged housing with IP66/67 protection allows the sensor to withstand tough industrial conditions, from cold environments to heavy-use factory floors. With selectable light/dark operation and a straightforward PNP output, the sensor integrates smoothly into control systems while supporting flexible installation requirements.
The WSE280-2P4331 stands out because it delivers long-distance, pinpoint detection with the consistency needed in busy industrial environments. Its powerful through-beam design cuts through dust, vibration, and harsh lighting while maintaining stable performance. It’s the kind of sensor you choose when you want equipment to “just work” — accurately, quickly, and without constant adjustment.
This model solves the challenge of unreliable detection over long distances or in difficult conditions. Where traditional sensors may struggle with reflective surfaces, airborne particles, or wide conveyor lanes, the WSE280-2P4331 provides a clean, dependable signal. It ensures machines react at the right moment, improving flow control, reducing miscounts, and keeping automation running smoothly.
| Feature | Details | Benefit |
|---|---|---|
| Functional Principle | Through-beam photoelectric sensor | Superior stability over long distances with minimal false triggers |
| Sensing Range | 0–50 m (max 60 m capability) | Supports long conveyor spans, warehouse lanes, and large machinery setups |
| Light Source | Visible red LED | Easy alignment and consistent detection accuracy |
| Response Time | ≤ 0.5 ms | Fast reaction ensures high-speed automation is not delayed |
| Switching Frequency | 1,000 Hz | Reliable performance for fast-moving products |
| Output Type | PNP | Simplifies integration with most industrial controllers |
| Switching Mode | Light/dark selectable | Flexible configuration for different detection tasks |
| Adjustment | Potentiometer | Quick on-site fine tuning without extra tools |
| Housing Material | ABS with PMMA optics | Durable structure suitable for demanding industrial use |
| Enclosure Rating | IP66/IP67 | Resistant to dust, water, and harsh operating conditions |
| Power Supply | 10–30 V DC | Compatible with a wide range of automation power systems |
| Operating Temperature | –25°C to +55°C | Performs reliably in cold storage and warm factory environments |
| Connection Type | Cable gland | Secure wiring with vibration resistance |
| Certifications | EU, UK, cRUus, China RoHS | Globally compliant for industrial deployment |
| Included Accessory | Mounting bracket BEF-W280 | Ready for installation without additional purchases |
Download SICK WSE280-2P4331 (6044741) Datasheet
| Item | Details |
|---|---|
| Weight | 339 g |
| Country of Origin | China |
In wide warehouse layouts, pallets often travel through long conveyor paths where typical sensors lose reliability over extended distances. The WSE280-2P4331 excels by maintaining a strong detection beam that remains stable even when machinery is spaced far apart. This makes it ideal for monitoring pallet movement between buffer zones or sorting stations. The rapid response time helps prevent collisions and ensures the system reacts the moment a pallet enters the detection line. Dust, packaging debris, and varying light conditions do not easily interfere with the beam, which means fewer interruptions and smoother handling throughout busy warehouse operations.
Packaging lines operate at high speeds, and inconsistent detection can cause skipped items, poor alignment, or mistimed machine cycles. The WSE280-2P4331 offers fast switching capability, allowing it to track cartons, cans, or bottles that move rapidly through filling or sealing stations. Since it uses a through-beam design, it avoids misreads commonly caused by glossy packaging films or curved bottle surfaces. This supports accurate counting, stable timing for downstream equipment, and fewer production errors. Its robust build helps it withstand the constant vibrations and temperature shifts found around labeling, wrapping, and capping machines.
Robotic assembly routines depend on reliable confirmation that a part is correctly positioned before the next action begins. In environments where metal reflections, oil mist, or sharp lighting variations can confuse lesser sensors, the WSE280-2P4331 maintains a clean and dependable detection path. Its long-range capability allows the sensor pair to be placed outside the robot’s movement zone, reducing risk of damage while still monitoring critical stages. By ensuring parts are present when needed, this sensor helps prevent misalignment, reduces unnecessary stoppages, and supports more consistent assembly quality across automotive, electronics, or general manufacturing processes.
Outdoor logistics zones present a difficult detection environment due to sunlight, rain, dust, and long travel distances. The WSE280-2P4331 is well suited for these conditions because its focused beam remains stable even when environmental factors fluctuate. It can be used to detect the arrival of trucks at loading points or verify the position of rail wagons during cargo transfers. The rugged enclosure resists moisture and dirt buildup, while its long sensing range supports installations where equipment cannot be placed close to moving vehicles. This leads to better coordination of gates, docking signals, and automated scheduling systems.
| Category | Model / Accessory Name | Part Number | Benefit |
|---|---|---|---|
| Accessory (Direct Match) | BEF-W280 Mounting Bracket | 5313885 | Ensures secure, vibration-resistant installation and precise alignment of the WSE280-2P4331. |
For expert guidance before placing your order.
Warranty – 1-year warranty for your peace of mind.
Global Shipping – We ship worldwide with secure packaging and reliable delivery.
Technical Support – Contact us for professional after-sales technical assistance.
