SICK WS/WE150-N132 (W150 Series) | Miniature Through-Beam Photoelectric Sensor – 4.4 m Range, NPN Output
Overview
The WS/WE150-N132 is a high-performance, miniature through-beam photoelectric sensor from SICK’s compact W150 lineup. Designed for space-constrained installations, it delivers reliable object detection up to 4.4 m, making it ideal for automation tasks ranging from component handling to industrial packaging. The pairing of transmitter (WS) and receiver (WE) ensures precise detection via light interruption. be.farnell.comsick.com
Key Technical Features & Benefits
| Feature | Specification | Benefit |
|---|---|---|
| Detection Range | Up to 4.4 m (0–4 m typical) | Ideal for long-span sensing in compact systems |
| Output & Supply | NPN open-collector output, selectable Light/Dark mode via control wire; 10–30 V DC supply | Flexible integration with common industrial control systems |
| High-Speed Performance | Response time ≤ 0.5 ms, switching frequency up to 1000 Hz | Capable of detecting rapidly moving targets with minimal latency sick.comMotion World |
| Sensitivity & Indicators | 270° potentiometer for sensitivity tuning; green LED for signal stability, orange LED indicates output activation | Simplifies installation alignment, diagnostics, and setup Motion World |
| Physical & Environmental Durability | IP67-rated ABS housing, compact form factor (~10 × 28 × 17 mm), cable connection (2 m, PVC) | Robust performance in dusty, wet, or harsh industrial environments; ideal for tight mounting spaces sick.comMotion World |
| Protection & Compliance | Reverse-polarity, interference suppression, short-circuit and overload protection built-in | Ensures reliable operation with enhanced electrical resilience sick.comMotion World |
| Durability | Mean time to dangerous failure (MTTFd) ≈ 1,686 years at +25 °C | Extremely high reliability for long-term deployments Motion World |
Typical Applications
The WS/WE150-N132 excels in environments demanding compact, high-speed reliable sensing:
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Detection of printed circuit board positions, small components, or moving parts in tight machinery layouts
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Conveyor presence detection or object counting in packaging operations
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Accurate trigger detection for pick-and-place or sorting systems
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OEM equipment where sensor footprint and ruggedness are critical
With included BEF-W150-A mounting bracket and flexible light/dark switching, commissioning and integration become effortless.
Summary
The SICK WS/WE150-N132 stands out as a highly reliable, miniature through-beam sensor delivering long detection range and fast switching. Compact design, flexible output control, and rugged construction make it perfect for space-constrained, high-speed industrial automation zones.
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