- Functional principle: Photoelectric proximity sensor
- Functional principle detail: Background suppression
- Sensing range max.: 20 mm … 50 mm 1)
- Light source: Laser 2)
- Type of light: Visible red light
- Light spot size (distance): √ò 0.1 mm (45 mm)
- Laser background-suppression detection with visible red beam: Uses a focused Class 1 red laser for precise object recognition within a sensing range of 30 mm to 200 mm, ideal for detecting small or fast-moving items.
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- Brand: Sick
Sick 1017959 Photoelectric proximity sensor
Mfr # 1017959
$946.26
/ea
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- Laser background-suppression detection with visible red beam: Uses a focused Class 1 red laser for precise object recognition within a sensing range of 30 mm to 200 mm, ideal for detecting small or fast-moving items.
- Flexible switching output with PNP light-ON/dark-ON capability: Provides a PNP transistor output configurable for either light-ON or dark-ON operation, ensuring compatibility with a wide variety of control systems.
- Compact and rugged IP67 housing with M12 connector: Slim rectangular design with a durable housing rated to IP67 ensures long service life, and the M12, 4-pin connector simplifies integration and replacement.
- Fast response time with high switching frequency: Operates with a response time of ≤ 200 µs and a switching frequency up to 2,500 Hz, delivering reliable detection in high-speed automation applications.
The SICK WT12L-2B510 is a precision laser photoelectric proximity sensor designed to provide accurate and reliable detection in challenging industrial environments. Compact, fast, and rugged, this sensor is part of SICK’s proven WT12L-2 family, delivering reliable background-suppression capabilities in applications where precision and durability are equally important.
At its core, the WT12L-2B510 employs a visible red Class 1 laser light source that allows highly accurate detection of objects within a working range of 30 mm to 200 mm. The background suppression feature ensures that the sensor can differentiate between target objects and surrounding surfaces, minimizing false switching and making it suitable for environments with reflective or cluttered backgrounds. Its sharply focused laser spot also enables detection of very small parts or precise positioning tasks.
Output flexibility makes the sensor simple to integrate into a wide variety of systems. The WT12L-2B510 is equipped with a PNP transistor output that can be configured for light-ON or dark-ON switching. This adaptability allows engineers and integrators to match sensor behavior to their specific application requirements, ensuring smooth compatibility with existing PLCs and control architectures.
The sensor is built for reliability in industrial use. Its robust rectangular housing is rated to IP67, providing protection against dust and water ingress. This makes it well suited for demanding environments such as packaging, logistics, robotics, and assembly lines. Combined with a compact form factor, the sensor can be installed easily in tight spaces while still delivering reliable detection performance. A standardized M12, 4-pin male connector provides secure wiring and easy replacement during maintenance.
Performance is another area where the WT12L-2B510 excels. With a response time of 200 microseconds or less and a switching frequency of up to 2,500 Hz, it can detect rapidly moving objects without missing events. This high-speed capability makes it ideal for applications like fast conveyor systems, small-part detection, or quality inspection in automated production.
For user convenience, the WT12L-2B510 includes a simple adjustment mechanism for fine-tuning the detection threshold, allowing operators to adapt the sensor to different object sizes, materials, and reflectivity conditions. This ensures reliable operation across diverse tasks without the need for extensive reconfiguration.
In summary, the SICK WT12L-2B510 combines laser precision, high-speed response, rugged housing, and versatile output options into a compact package. It is an excellent solution for industries that demand reliable detection of small or fast-moving objects, ensuring both productivity and accuracy in automation systems.
Product Specifications
| Manufacturer | Sick |
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