$ 161.23
Long-range SICK WSE280-2R4331 sensor with up to 60 m detection, AC/DC support, and IP66/67 durability for reliable industrial object sensing.
The SICK WSE280-2R4331 photoelectric through-beam sensor is engineered for applications that demand accurate object detection over long distances. It functions with a visible red LED beam, enabling stable performance even in environments with challenging lighting. With a detection capability reaching up to 60 meters, this model supports a broad voltage range from 24 to 240 V AC/DC, making it adaptable to various machinery and control systems. Its rugged housing with IP66/67 protection ensures dependable operation in dusty or moisture-prone areas. Built for continuous industrial duty, it offers consistent sensing reliability with minimal maintenance.
The WSE280-2R4331 provides robust and predictable detection performance, making it suitable for conveyors, material flow monitoring, and automated equipment. Its adjustable sensitivity and fast response time help maintain accuracy where vibration, dust, or background light could normally impact sensing stability. The sensor includes clear status indicators that simplify setup and reduce downtime during adjustments. Its durable mechanical design and low power consumption contribute to longer operational life, lowering total maintenance costs. Whether monitoring large objects or ensuring reliable presence detection across extended spans, the sensor supports efficient, uninterrupted industrial processes.
| Feature | Details | Benefit |
|---|---|---|
| Sensing Range | 0–50 m (max 60 m) | Covers long conveyor paths and large equipment zones |
| Light Source | Visible red LED | Easy alignment and visual confirmation of beam direction |
| Response Time | ≤ 15 ms | Fast switching for high-speed production lines |
| Supply Voltage | 24–240 V AC/DC | Flexible integration into old and new control systems |
| Output Type | Relay, change-over contacts | Supports diverse load types and wiring standards |
| Switching Mode | Light switching | Enables precise detection depending on beam interruption |
| Switching Capacity | 3 A at 240 V AC / 3 A at 30 V DC | Drives heavy loads and external relays without additional components |
| Adjustment Method | Potentiometer | Simple fine-tuning of sensitivity during installation |
| Indicators | Green stability LED, yellow status LED | Instantly shows signal strength and beam reception |
| Enclosure Rating | IP66 / IP67 | Resistant to dust, splashes, and wash-down environments |
| Housing Material | ABS plastic body, PMMA optics | Strong protection with lightweight, corrosion-free materials |
| Operating Temperature | –25°C to +55°C | Suitable for most indoor and semi-outdoor industrial sites |
| Connection Type | Cable gland, 5-wire cable, 2 m length | Secure wiring and reliable strain relief for vibration areas |
| Power Consumption | ≤ 3.5 VA (sender/receiver) | Energy-efficient operation lowering overall system load |
| Reliability Rating | MTTFd 446 years | Extremely long service life for reduced downtime |
| Certifications | CE, UKCA, UL, EMC conformity | Suitable for regulated global market requirements |
Download SICK WSE280-2R4331 (6044762) Datasheet
| Commercial Data | Details |
|---|---|
| Weight | 364 g |
| Country of Origin | China |
In facilities where raw materials or packaged goods travel over long conveyor paths, reliable detection across extended distances is essential. The WSE280-2R4331 is well-suited for this task because its through-beam design maintains stable performance even when dust, vibration, or changing ambient light conditions are present. Operators can mount the sender and receiver far apart without losing accuracy, ensuring uninterrupted monitoring of product flow. When an unexpected gap or obstruction appears, its fast switching response helps control systems react immediately. The visible LED beam also assists maintenance teams with alignment across long spans, reducing downtime and ensuring smooth, continuous movement of materials.
High-bay warehouses and automated storage systems rely on accurate pallet presence confirmation as items move between conveyors and transfer stations. The WSE280-2R4331 provides dependable performance regardless of pallet material, surface variations, or load height. Its rapid response helps avoid missed detections when pallets transition quickly between zones. Temperature changes or moisture in warehouse environments do not easily disrupt its operation due to the sensor’s robust enclosure. With adjustable sensitivity, technicians can prevent false triggers caused by reflections from shelving or machinery. This ensures the warehouse management system receives consistent detection signals, reducing stoppages and preventing misalignment in automated workflows.
Many fabrication and assembly areas require confirmation that a component or container has reached a specific position before machinery begins its cycle. The WSE280-2R4331 excels in these high-demand environments because it can form a reliable detection point across wide loading gaps. Its broad voltage compatibility allows seamless use with older relay-based machines and modern control cabinets. Thanks to its strong switching capability, it can directly activate interlock circuits without extra modules. Even when dust, vibrations, or harsh lighting conditions are present, the sensor maintains stable signal consistency. This reduces positioning errors and supports safer, more coordinated machine operation.
Busy distribution hubs often need confirmation that a truck or forklift has reached a loading position before goods movement begins. The WSE280-2R4331 can be mounted across the entrance of a bay to detect vehicle arrival without relying on surface reflectivity. Its long sensing range allows flexible installation, even in wide doorways or outdoor dock areas. Weather shifts, occasional water spray, or exhaust dust have minimal impact on its performance due to its durable housing. Fast detection helps streamline loading schedules, and the built-in indicators allow staff to verify operation at a glance. This improves flow efficiency and reduces delays during peak periods.
| Category | Model / Accessory Name | Part Number | Benefit |
|---|---|---|---|
| Mounting Accessory | BEF-W280 Stainless Steel Mounting Bracket | 5313885 | Provides solid, corrosion-resistant mounting suitable for demanding industrial environments. |
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