SICK PL40B Reflector – Durable Optical Sensor Accessory

$ 21.85

Boost sensor accuracy with the SICK PL40B Reflector. Compact, durable, and built for reliable light reflection in industrial automation systems.

SKU SICK-5320134 Category

Product Description

SICK PL40B Reflector – Durable Optical Accessory for Accurate Detection

The SICK PL40B Reflector is a compact and reliable optical component designed to enhance the performance of photoelectric sensors. With its sturdy PMMA/ABS construction and precise 40 × 60 mm rectangular shape, it delivers consistent light reflection for dependable detection in demanding industrial environments. The reflector’s M3 screw mounting allows for simple and secure installation, even in confined areas. Operating effectively within a temperature range of –20 °C to +65 °C, the PL40B ensures stable sensor performance and long service life across automation, packaging, and safety systems.

The PL40B Reflector from SICK offers high optical efficiency and long-term durability, making it ideal for modern automation systems. Its robust design withstands vibration, temperature shifts, and exposure to industrial dust, maintaining reliable light reflection and minimizing system errors. By ensuring accurate signal feedback between sensors and targets, it helps prevent false detections and reduces maintenance needs. The reflector’s precision surface supports consistent sensing accuracy, helping improve production line efficiency and process stability in environments such as logistics conveyors, machine tools, and automated assembly lines.

Why SICK PL40B?
Because the SICK PL40B turns light into precision. Its rugged PMMA/ABS body and perfect optical geometry ensure your sensors see exactly what they’re meant to—no interference, no guessing. Compact yet tough, it’s engineered for environments where reliability isn’t optional but essential.

What problem does it solve?
The PL40B Reflector eliminates inconsistent detection caused by poor reflection surfaces or misalignment. It ensures stable signal feedback even in dusty, vibrating, or temperature-fluctuating environments, keeping photoelectric sensors accurate and automation systems running smoothly without downtime.

 


Key Features & Specifications – SICK PL40B: 5320134

Feature Details Benefit
Product Type Reflector for photoelectric sensors Ensures reliable light reflection for accurate detection
Material PMMA/ABS High impact resistance and optical clarity for consistent performance
Mounting Type Screw-on, M3 countersunk connection Easy and secure installation on various surfaces
Dimensions (W × H) 40 mm × 60 mm Compact footprint suitable for limited-space installations
Operating Temperature –20 °C to +65 °C Reliable performance in varying environmental conditions
Reflector Type Standard reflective surface Suitable for a wide range of SICK photoelectric sensors
Shape Rectangular Simple alignment and stable light return
RoHS Compliance Yes Environmentally safe and regulation-compliant
Optical Performance High reflectivity with minimal signal loss Enhances sensor accuracy and reduces false triggers
Durability Resistant to vibration, dust, and heat Long service life with minimal maintenance
Compatibility Fits most SICK retro-reflective sensors Flexible integration across automation systems

Download SICK PL40B (5320134) Datasheet

 


Commercial Data – SICK PL40B: 5320134

Commercial Data Details
Weight 15 g
Country of Origin Germany

 


The Applications of SICK PL40B Reflector

1. Conveyor Line Object Detection in Packaging Facilities

In high-speed packaging lines, accurate detection of moving products is essential to maintain throughput. The SICK PL40B Reflector provides a strong, consistent reflection surface for sensors, allowing them to identify packages with varying shapes, textures, or glossy finishes. Its rectangular optical design reduces signal distortion and helps prevent false readings. This results in smoother conveyor operation, fewer stoppages, and improved product sorting accuracy throughout the packaging process.

2. Vehicle Positioning in Automated Car Wash Systems

Car wash automation relies on precise positioning to activate water jets, brushes, and drying stages at the right time. The PL40B Reflector ensures photoelectric sensors can detect vehicles reliably despite steam, moisture, or changing light conditions. Its durable PMMA/ABS material resists temperature fluctuations and water exposure, maintaining reflective quality over time. This consistency keeps the system synchronized, protects mechanical components, and ensures a uniform cleaning process for every vehicle.

3. Pallet Identification in Warehouse Automation

In automated warehouses, the accurate tracking of pallets is crucial for smooth logistics flow. The SICK PL40B Reflector aids sensors in detecting pallet positions and movements, even in dusty or vibration-prone environments. Its stable reflection helps maintain sensor alignment, reducing missed detections or delays during pallet transfers. This enables robotic arms and conveyors to operate efficiently, improving material handling precision and reducing downtime caused by detection errors.

4. Safety Barrier Monitoring in Industrial Machinery

Safety systems in manufacturing lines depend on accurate light beam detection to monitor protected zones. The PL40B Reflector provides a reliable reflective surface that ensures consistent light return for safety sensors. Its rugged construction withstands the heat, vibration, and impact common in industrial settings. By maintaining high reflection accuracy, it helps prevent unnoticed entry into hazardous areas, ensuring operator safety while minimizing unnecessary machine stoppages.

 


Contact Us

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.

Select your currency