Many procurement teams check IPRK-18-A-L-46 against Sick Diffuse Sensor, Leuze Ls5B Xx 200 M12 and Leuze Proximity Sensor before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Leuze IPRK 18/A L.46 | 50040278
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | IPRK 18/A L.46 |
Leuze teach input, warning output, autocollimation retro-reflective sensor IPRK 18/A L.46 - 50040278 Technical Specifications:
| Specification | Value |
|---|---|
| Design | Cubic |
| Operating principle | Reflection principle |
| Application | Detection of highly transparent bottles Detection of highly transparent films and glass panes |
| Special version | Autocollimation Tracking function Warning output |
| Sensing Distance | 0 ... 2.4 m |
| Beam path | - |
| Light source | LED, Red |
| Wavelength | 660 nm |
| Type of light spot geometry | Round |
| Supply voltage UB | 26.5 ... 31.6 V |
| Switching Output 1 | - |
| Switching principle | - |
| Switching Output 2 | - |
| Switching principle | - |
| Switching frequency | 1,000 Hz |
| Response time | 0.5 ms |
| Function | AS-i interface Voltage supply |
| Type of connection | Connector |
| Thread size | M12 |
| Type | Male |
| Material | Stainless steel |
| No. of pins | 4 -pin |
| Encoding | A-coded |
| Dimension (W x H x L) | 15 mm x 50 mm x 33 mm |
| Housing material | Metal |
| Metal housing | Zinc |
| Lens cover material | Glass |
| Housing color | Red |
| Type of display | LED |
| Operational controls | Step switch |
| Ambient temperature, operation | -25 ... 55 Β°C |
| Ambient temperature, storage | -40 ... 70 Β°C |
| Degree of protection | IP 67 / IP 69K |
The Leuze IPRK 18/A L.46 Photoelectric Sensor is designed for demanding industrial applications that require compact size, clear detection, and advanced diagnostics. Built on the retro-reflective sensing principle, it uses a red LED light source with a 660 nm wavelength to achieve accurate detection of transparent bottles, films, and glass panes. With a sensing range of 0 to 2.4 meters, it ensures reliable operation even in setups where standard sensors may struggle due to reflections or low contrast. The sensor integrates seamlessly with AS-i networks using its dedicated AS-i interface for simplified connectivity in modern industrial fieldbus systems. It supports a supply voltage range of 26.5 to 31.6 V DC and operates at a fast switching frequency of 1,000 Hz with a response time of 0.5 ms, making it suitable for fast-moving assembly or bottling lines. Though it does not have standard switching outputs, it includes a warning output function to alert operators when detection thresholds are at risk, preventing process errors. Physically, the sensor features a rugged stainless steel housing with a metal zinc body and glass lens cover. With dimensions of 15 mm x 50 mm x 33 mm and an M12 4-pin A-coded male connector, installation is straightforward and compact. The step switch operational control allows configuration without requiring additional tools, while the IP67/IP69K protection rating makes it suitable for hygienic environments or outdoor conditions. The Leuze IPRK 18/A L.46 Photoelectric Sensor is a reliable automation component built to meet modern factory requirements while ensuring uptime, accuracy, and diagnostic transparency.
The Leuze IPRK 18/A L.46 Photoelectric Sensor is optimized for detection tasks involving highly transparent and reflective materials. Whether it's verifying the presence of clear PET bottles on a bottling line, identifying stretch film around cartons, or detecting transparent glass sheets in fabrication units, this sensor ensures stable and accurate performance. Its autocollimation optics eliminate signal interference caused by curved or uneven surfaces, which is a common issue in transparent object detection. Thanks to its integrated AS-i interface, engineers can quickly integrate it into distributed automation networks without complex wiring. The warning output function enables proactive maintenance by flagging marginal detection conditions, allowing operators to act before a miss or false detection affects production. This sensor is especially beneficial in applications that require high-speed object tracking and environmental resistance β such as beverage plants, pharma packaging, and cleanroom equipment. For Indian automation engineers looking to solve real-world detection challenges involving low-contrast materials, the Leuze IPRK 18/A L.46 Photoelectric Sensor offers an exceptional combination of rugged design, intelligent diagnostics, and consistent optical clarity.

