$ 127.19
Discover the SICK WLD26P-241121A0ZZZ photoelectric sensor with 19m range, dual-lens precision, and IP69 protection for reliable industrial detection.
The SICK WLD26P-241121A0ZZZ Photoelectric Retro-Reflective Sensor is built for high precision detection in demanding industrial environments. Using a dual-lens optical system and a visible red PinPoint LED, it detects objects accurately up to 19 meters away. Its VISTAL® reinforced housing and IP69-rated protection make it resistant to vibration, water, and harsh cleaning agents. This sensor ensures consistent performance even in dusty or humid conditions, providing reliable object detection for automated production, logistics, and packaging lines where stable operation is crucial.
The WLD26P-241121A0ZZZ offers dependable performance through its quick ≤ 500 µs response time and dual PNP/NPN push-pull outputs, allowing easy integration into control systems. Its visible red light aids in fast alignment, while its long 100,000-hour LED lifespan ensures minimal maintenance over time. The sensor’s robust design withstands continuous exposure to moisture, temperature changes, and vibration. Perfect for conveyor tracking, packaging verification, and machine positioning, it helps increase productivity, reduces downtime, and maintains reliable sensing in even the toughest industrial environments.
Why WLD26P-241121A0ZZZ?
Because it combines intelligent optical precision with rugged endurance. The WLD26P-241121A0ZZZ uses a dual-lens retro-reflective system and PinPoint LED technology to deliver consistent, long-range detection even in dirty, humid, or high-vibration conditions. It’s the ideal blend of accuracy, durability, and simplicity for high-speed automation lines.
What Problem Does It Solve?
It eliminates false triggers, alignment issues, and downtime caused by environmental interference. Whether faced with dust, reflections, or rapid-moving objects, this sensor maintains stable detection—ensuring production doesn’t stop, packages stay tracked, and machines operate with precision across dynamic industrial settings.
| Feature | Details | Benefit |
|---|---|---|
| Sensor Type | Photoelectric Retro-Reflective Sensor (Dual-Lens System) | Detects objects accurately using reflected light for flexible installation. |
| Sensing Range | 0.25 m to 19 m (recommended 0.25–14 m) | Long-range detection suitable for wide production lines and conveyors. |
| Light Source | Visible Red PinPoint LED, 635 nm | Simplifies alignment and provides clear visual feedback during setup. |
| Response Time | ≤ 500 µs | Enables real-time detection in fast-moving automated systems. |
| Switching Frequency | 1,000 Hz | Ensures rapid signal response for high-speed operations. |
| Output Type | Push-pull (PNP/NPN), 2 digital outputs | Easy integration with both sourcing and sinking control systems. |
| Operating Voltage | 10–30 V DC | Compatible with standard industrial power supplies. |
| Protection Rating | IP66 / IP67 / IP69 | Fully resistant to water, dust, and cleaning chemicals for long life. |
| Material | VISTAL® reinforced plastic housing, PMMA front lens | Durable, lightweight, and resistant to mechanical stress and corrosion. |
| Operating Temperature | –40 °C to +60 °C | Suitable for both cold storage and high-temperature industrial settings. |
| Connection Type | M12 male connector, 4-pin | Quick plug-and-play installation and secure electrical connection. |
| Dimensions (W × H × D) | 24.6 × 82.5 × 53.3 mm | Compact size fits easily into tight machinery layouts. |
| Service Life | 100,000 hours (LED life expectancy) | Low maintenance and reduced downtime for continuous operation. |
| Certifications | CE, UKCA, cULus, ECOLAB, China-RoHS | Compliance with global safety and environmental standards. |
| Typical Applications | Packaging, logistics, assembly lines, machine automation | Ideal for presence detection, object verification, and alignment control. |
Download WLD26P-241121A0ZZZ (1218699) Datasheet
| Item | Details |
|---|---|
| EAN Number | 4047084428456 |
| Weight | 103 g |
| Country of Origin | Germany |
In logistics and parcel sorting facilities, conveyors run at high speed with packages of varying shapes and materials. The WLD26P-241121A0ZZZ ensures reliable detection with its dual-lens optical design and PinPoint LED that maintains stability even at 19 m distances. Its fast 1 kHz switching frequency captures each passing object without signal delay, while the rugged IP69 housing resists dust and cleaning sprays. This makes it ideal for conveyor-based automation where missed detections could disrupt sorting or tracking operations.
Detecting clear bottles, blister packs, or thin films is challenging since light passes through or reflects unpredictably. The WLD26P-241121A0ZZZ uses a retro-reflective sensing system to identify even transparent or glossy surfaces consistently. Its strong optical reserve and precise light beam minimize false triggers, ensuring smooth operation in food, beverage, and pharmaceutical packaging lines. This capability prevents empty packaging errors, improves sealing accuracy, and maintains product quality standards during high-speed packaging runs.
Automated storage and transport systems depend on accurate detection of pallet edges or load protrusions before transfer. The WLD26P-241121A0ZZZ provides dependable distance sensing and positional verification, even across wide conveyor paths. Its long 19 m sensing range allows installation at safer distances, and the visible LED spot simplifies alignment during setup. The robust VISTAL® housing and vibration tolerance make it ideal for warehouse, logistics, and pallet-handling environments where mechanical stress and rapid cycles are frequent.
In hygiene-critical food production zones, equipment must endure washdowns and chemical cleaners. The WLD26P-241121A0ZZZ excels in such environments with its chemical-resistant housing and IP69 protection. It can monitor tray presence, lid positioning, or product alignment before packaging and sealing. The visible red LED helps operators quickly fine-tune sensor alignment under bright lighting, while its long LED lifespan minimizes downtime. This ensures consistent production flow, enhanced safety compliance, and fewer line stoppages due to sensor failure.
| Category | Part Number | Manufacturer Part Number | Purpose / Benefit |
|---|---|---|---|
| Mounting System | 2071950 | BEF-KHS-N12 | Provides a secure and adjustable mounting base for W26 series sensors and reflectors, ensuring precise alignment and stable installation. |
| Mounting Bracket | 2064574 | BEF-WN-REFX | Suitable for reflectors such as PL20, PL30A, PL40A, and PL80A; enables easy mounting in tight or angled positions. |
| Reflector (Standard) | 1003865 | PL80A | Recommended reflector for WLD26P sensors; ensures optimal light return and detection accuracy up to 19 meters. |
| Connection Cable (M12 Male) | 6009932 | STE-1204-G | Connects the sensor to control systems with reliable data and power transmission for industrial environments. |
| Sensor/Actuator Cable (Female) | 2096235 | YF2A14-050VB3XLEAX | Flexible cable designed for use in chemical and clean zones; provides robust and long-lasting connectivity. |
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Warranty – 1-year warranty for your peace of mind.
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