Procurement managers rarely finalize RK18B-T2-4P-M12 without reviewing P&F Photo Sensor, Leuze Proximity Sensor and Leuze Ls5B Xx 200 M12, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Leuze RK18B.T2/4P-M12 | 50117379
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | RK18B.T2/4P-M12 |
Leuze 18 mA Open-circuit current retro-reflective photoelectric sensor RK18B.T2/4P-M12 - 50117379 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 |
| Sensing Distance | 0 ... 4 m |
| Beam path | - |
| Light source | LED, Red |
| Wavelength | 620 nm |
| Type of light spot geometry | - |
| Supply voltage UB | 10 ... 30 V, DC |
| Switching Output 1 | Transistor, PNP |
| Switching principle | Light switching |
| Switching Output 2 | Transistor, PNP |
| Switching principle | Dark switching |
| Switching frequency | 1,500 Hz |
| Response time | 0.33 ms |
| Function | Signal OUT Voltage supply |
| Type of connection | Connector |
| Thread size | M12 |
| Type | Male |
| Material | Metal |
| No. of pins | 4 -pin |
| Encoding | A-coded |
| Dimension (W x H x L) | 15 mm x 47 mm x 32.5 mm |
| Housing material | Metal |
| Metal housing | Diecast zinc |
| Lens cover material | Glass |
| Housing color | Silver |
| Type of display | LED |
| Operational controls | Multiturn potentiometer |
| Ambient temperature, operation | -40 ... 60 Β°C |
| Ambient temperature, storage | -40 ... 70 Β°C |
| Degree of protection | IP 67 / IP 69K |
Built to deliver precision and consistency, the Leuze RK18B.T2/4P-M12 Photoelectric Sensor operates on the reflection principle and features a 620 nm red LED light source. It offers a sensing distance of up to 4 meters and utilizes autocollimation optics to maintain detection accuracy even for highly transparent materials like glass panes, plastic bottles, and film. With a rapid 0.33 ms response time and a high-speed 1,500 Hz switching frequency, this sensor meets the demands of modern, high-throughput automation systems.
The device operates on a standard 10β30 V DC power supply and delivers output through dual PNP transistor switches, supporting both light switching and dark switching configurations. Designed in a compact cubic housing (15 mm x 47 mm x 32.5 mm), the sensor integrates easily into tight machine layouts. Its diecast zinc housing, glass lens cover, and M12 A-coded 4-pin male connector provide rugged mechanical strength, ensuring stability in harsh industrial environments. Rated for IP67/IP69K protection, it can withstand washdowns, dust, oil, and temperatures ranging from -40Β°C to +60Β°C. The multiturn potentiometer allows fine-tuned sensitivity control, offering greater adaptability for real-time conditions on the shop floor.
The Leuze RK18B.T2/4P-M12 Photoelectric Sensor is ideal for applications where standard sensors fail to detect transparent or glossy objects. In Indian industries such as beverages, pharmaceuticals, and flexible packaging, this sensor solves the challenge of detecting clear bottles, transparent films, and glass panes with remarkable accuracy and repeatability.
Thanks to its autocollimation capability, engineers can avoid false triggers even in environments with strong reflections or background interference. The sensorβs compact size and M12 metal connector make it easy to mount and integrate into automated lines. The LED display and multiturn potentiometer help maintenance teams calibrate the sensor quickly during installation or changeoversβminimizing downtime and increasing operational efficiency.
If your automation setup demands precision detection of transparent materials, the Leuze RK18B.T2/4P-M12 Photoelectric Sensor delivers consistent, trustworthy performance. Request a quote today and upgrade to a sensor built to meet the toughest requirements of industrial photoelectric sensing.
