Leuze PRK3C.A3/6T-M8 50138203 Retro-reflective Photoelectric Sensors
The Leuze PRK3C.A3/6T-M8 is a high-precision Retro-reflective Photoelectric Sensor (Part No. 50138203) designed for accurate object detection, rapid switching, and stable signal transmission. Manufactured by Leuze, this Retro-reflective Photoelectric Sensors component ensures dependable monitoring in automated processes, providing consistent detection of moving and stationary components in industrial operations.

| Brand | Leuze |
| Product | Retro-reflective Photoelectric Sensors |
| Model Number | PRK3C.A3/6T-M8 |
Leuze PRK3C.A3/6T-M8 50138203 Retro-reflective Photoelectric Sensors - Technical Specifications
| Specification | Value |
|---|---|
| Operating principle | Reflection principle |
| Operating voltage | 0 ... 4 m (guaranteed operating range), With reflector TK(S) 100x100 |
| Number of connections | 1 Piece(s) |
| Type of connection | Connector |
| Thread size | M8 |
| Type | Male |
| Material | Metal |
| No. of pins | 4 -pin |
| Ambient temperature, operation | -40 ... 60 °C |
| Ambient temperature, storage | -40 ... 70 °C |
| Degree of protection | IP 67, IP 69K |
| Net weight | 10 g |
| Light source | LED, Red |
| Wavelength | 635 nm |
| Supply voltage | 10 ... 30 V, DC, Incl. residual ripple |
| Residual ripple | 0 ... 15 %, From UB |
| Open-circuit current | 0 ... 15 mA |
| Number of digital switching outputs | 1 Piece(s) |
| Switching element | Transistor, Push-pull |
| Switching principle | Light switching (PNP)/dark switching (NPN) |
| Switching frequency | 1,500 Hz |
| Response time | 0.33 ms |
| Dimension (W x H x L) | 11.4 mm x 34.2 mm x 18.3 mm |
| Housing material | Plastic |
| Plastic housing | ABS |
| Housing color | Red |
| Type of display | LED |
| Operational controls | Teach button |
The Leuze PRK3C.A3/6T-M8 (Part No. 50138203) operates by emitting a light beam toward a reflector and detecting the returned signal. When an object interrupts the beam, the sensor generates an electrical output to the control system. This through-beam principle enables fast, accurate, and repeatable detection, supporting smooth and precise operation of automated machinery.
Industrial applications include conveyor line monitoring, packaging machinery, automated assembly systems, material handling equipment, and robotic workstations. The PRK3C.A3/6T-M8 allows operators to detect components reliably, synchronize machine actions, and maintain quality control, improving production efficiency and reducing operational errors.
Designed for demanding industrial conditions, the PRK3C.A3/6T-M8 delivers consistent performance under vibration, dust, and continuous operation. Its robust housing and high-quality optical components provide long-term durability, stable detection, and dependable performance in challenging factory environments.