Leuze ET318B.3/4P 50122563 Diffuse Sensors
The ET318B.3/4P is a high-precision Diffuse Sensor (Part No. 50122563) by Leuze, offering adjustable sensing range, fast switching response, and compact industrial design. The Leuze Diffuse Sensors series ensures accurate detection of objects on assembly lines and automated systems for consistent process control.

| Brand | Leuze |
| Product | Diffuse Sensors |
| Model Number | ET318B.3/4P |
Leuze ET318B.3/4P 50122563 Diffuse Sensors - Technical Specifications
| Specification | Value |
|---|---|
| Operating principle | Diffuse reflection principle |
| Thread Size | M18 x 1 mm |
| Dimension | 18 mm x 46 mm |
| Operating Range | Guaranteed operating range |
| Wavelength | 620 nm |
| Light Source | LED, Red |
| Supply Voltage | 10 ... 30 V, DC, Incl. residual ripple |
| Digital Switching Outputs | 2 Piece(s) |
| Switching Frequency | 500 Hz |
| Connection Type | Cable |
| Housing Material | Plastic |
| Plastic housing | ABS |
| Operating Temperature | -40 ... 60 °C |
| Ambient Temperature, Storage | -40 ... 70 °C |
| Degree of Protection (IP Rating) | IP 67 |
| Net weight | 70 g |
| Type of display | LED |
| Switching element | Transistor, PNP |
| Switching principle | Light switching |
| Response time | 1 ms |
| Cable length | 2,000 mm |
| Sheathing material | PUR |
| Cable color | Black |
| Number of conductors | 4 -wire |
| Wire cross section | 0.2 mm² |
The ET318B.3/4P (Part No. 50122563) operates on diffuse reflection principles, emitting a light beam and detecting objects based on reflected light intensity. It converts optical signals into electrical outputs, providing precise detection even for small or irregularly shaped items. Its fast response supports high-speed automation requirements.
In industrial environments, the ET318B.3/4P (Part No. 50122563) is commonly used for object presence detection, part positioning, and quality monitoring. Applications include packaging lines, conveyor systems, and material handling setups where accurate and timely detection ensures product consistency and operational efficiency.
Engineered for robust performance, the ET318B.3/4P (Part No. 50122563) features durable housing, resistance to dust and ambient light interference, and stable operation across temperature variations. Its reliability allows continuous function in demanding factory conditions and harsh industrial environments.