Why SICK WTB9M4-3P2411?
The SICK WTB9M4-3P2411 stands out because it combines precise short-range detection with intelligent background suppression in a compact industrial form factor. It is designed for applications where space is limited but detection accuracy cannot be compromised. Fine sensitivity adjustment allows the sensor to be tuned exactly to the target, ensuring stable operation across different materials and surface finishes. Its fast response, durable housing, and high environmental protection make it a dependable choice for long-term, maintenance-free operation.
What problem does it solve?
The SICK WTB9M4-3P2411 solves the common issue of false detection caused by reflective backgrounds, shiny machine parts, or changing object colors. In many automated systems, conventional sensors struggle to distinguish the actual product from the environment behind it. This model reliably detects only the intended object within a defined distance, improving process accuracy, reducing machine errors, and minimizing downtime caused by misdetection or frequent sensor readjustment.
Key Features & Specifications – SICK WTB9M4-3P2411: Part Number 1051890
| Feature | Details | Benefit |
|---|---|---|
| Sensing Principle | Photoelectric proximity sensor with background suppression | Reliably detects target objects while ignoring reflective or cluttered backgrounds |
| Sensing Range | 20 mm to 250 mm (up to 500 mm under ideal conditions) | Ensures precise short-range detection for compact machine layouts |
| Light Source | Infrared LED, 850 nm wavelength | Stable sensing performance across different object colors and surfaces |
| Response Time | < 0.5 ms | Supports high-speed processes such as fast conveyors and pick-and-place systems |
| Switching Frequency | Up to 1,000 Hz | Enables accurate detection in rapid, repetitive motion applications |
| Output Type | PNP, complementary output | Easy integration with standard PLC and industrial control systems |
| Switching Mode | Light switching / Dark switching | Flexible logic configuration for different automation requirements |
| Sensitivity Adjustment | 5-turn potentiometer | Fine-tuning for optimal detection accuracy and reduced false triggers |
| Supply Voltage | 10 V DC to 30 V DC | Compatible with common industrial power supplies |
| Connection Type | M12, 4-pin male connector | Fast installation and secure electrical connection |
| Housing Design | Compact rectangular W9 housing | Ideal for space-constrained machines and tight mounting positions |
| Housing Material | Plastic (VISTAL®) with PMMA optics | Durable construction with long service life |
| Ingress Protection | IP66, IP67, IP69K | Reliable operation in dusty, wet, and washdown environments |
| Operating Temperature | –40 °C to +60 °C | Consistent performance in harsh industrial conditions |
| Certifications & Compliance | CE, UKCA, cULus, ECOLAB | Suitable for global industrial and hygienic applications |
Download SICK WTB9M4-3P2411 (1051890) Datasheet
Commercial Information – SICK WTB9M4-3P2411 (Part No. 1051890)
| Commercial Data | Details |
|---|---|
| EAN Number | 4047084196997 |
| Weight | 43 g |
| Country of Origin | Germany |