The SICK RAY26P is a reflex array photoelectric sensor designed for reliable detection of small, flat, transparent, or irregularly shaped objects on conveyor belts. Utilizing a rectangular light array (up to 55 mm high) and polarized visible red light, it ensures precise object detection regardless of position or orientation. With IO-Link communication, AutoAdapt technology, and a robust IP67-rated housing, it simplifies automation tasks in logistics, packaging, and manufacturing while reducing total cost of ownership .
| Parameter | Specification |
|---|---|
| Model Series | RAY26P (e.g., RAY26P-24162330A00, RAY26P-34162930A00) |
| Detection Principle | Reflex array (polarized light with reflector) |
| Light Source | PinPoint LED (visible red light, 635 nm) |
| Monitoring Height | 55 mm (models available for 20 mm/25 mm arrays) |
| Min. Detectable Object Size | 1 mm, 3 mm, 5 mm, or 10 mm (model-dependent) |
| Sensing Range | Up to 4.5 m (with reflector PL80A) |
| Response Time | ≤3 ms |
| Switching Frequency | 170 Hz |
| Supply Voltage | 10–30 V DC |
| Output Type | PNP/NPN (configurable); IO-Link V1.1 (COM2, 38.4 kBaud) |
| Connection | M12 connector, 4-pin |
| Housing Material | Plastic (VISTAL®), PMMA window |
| Protection Rating | IP67/IP66 |
| Operating Temperature | –40°C to +60°C |
| Housing Dimensions | 24.6 mm × 82.5 mm × 53.3 mm (W × H × D) |
| Certifications | cULus, CE, EMC, China-RoHS |
Rectangular Light Array Technology: The 55 mm high light band detects objects ≥1 mm anywhere within its coverage, eliminating alignment issues for misaligned or tilted items .
AutoAdapt Functionality: Automatically adapts to changing environmental conditions (e.g., dust, ambient light), reducing manual recalibration and maintenance efforts .
IO-Link Smart Sensor Capabilities: Enables parameter setting, diagnostics, and conveyor belt suppression via digital communication, supporting predictive maintenance .
Polarized Light for Challenging Surfaces: Reliably detects transparent materials (e.g., glass bottles), reflective surfaces, and porous objects without false triggers .
BluePilot Visual Assistance: LED indicators simplify alignment and teach-in procedures, accelerating installation and troubleshooting .
Logistics and Parcel Handling: Detects envelopes, thin boxes, and irregularly shaped packages on high-speed conveyors, regardless of position .
Transparent Object Detection: Monitors glass bottles, plastic films, and OLED screens in manufacturing and packaging lines .
Small Parts Monitoring: Verifies the presence of components like cosmetics samples, electronic parts, or welding electrodes in assembly processes .
Wood and Panel Industries: Detects warped boards or panels with uneven surfaces, ensuring proper positioning in woodworking machinery .
Automated Storage Systems: Monitors pallet heights and positions in warehouses, even under dusty conditions .