Leuze 50133976 Fiber Optic Sensor
The Leuze LV463.XR7/2T-M8 fiber optic sensor features red LED light, 660 nm wavelength, 10–24 V DC, NPN output operation. Manufactured by Leuze, the LV463.XR7/2T-M8 Leuze Cubic Design Fiber Optic Amplifier supports glass and plastic fiber optics, provides a 100 mA switching current, and maintains a 21 Hz switching frequency. This model belongs to the LV Series and uses a compact cubic housing with rocker pressure switch controls.
| Brand | Leuze |
| Product Type | Fiber Optic Sensor |
| Product | LV463.XR7/2T-M8 |
Leuze LV463.XR7/2T-M8 Fiber Optic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Dimension (W x H x L) | 10 mm x 31.5 mm x 72 mm |
| Suitable for | Glass fiber optics Plastic fiber optics |
| Special version | Large operating range Time function |
| Light Source | LED, Red |
| Wavelength | 660 nm |
| Transmitted-signal shape | Pulsed |
| Supply voltage UB | 10 ... 24 V, DC |
| Number of digital switching outputs | 1 Piece(s) |
| Switching current, max | 100 mA |
| Switching voltage | high: ≥(UB -2.5V) low: ≤ 2.5 V |
| Switching output 1 | Transistor, NPN |
| Switching principle | Light/dark switchable |
| Switching output 2 | - |
| Switching principle | - |
| Switching frequency | 21 Hz |
| Response time | 24 ms |
| Number of connections | 1 Piece(s) |
| Con:1 Function | Signal IN Signal OUT Voltage supply |
| Type of connection | Connector |
| Thread size | M8 |
| Housing material | Plastic |
| Plastic housing | ABS |
| Housing color | Black; Red |
| Type of fastening | Via optional mounting device |
| Type of display | LED |
| Operational controls | Rocker pressure switch Slide switch |
| Ambient temperature, operation | -10 ... 55 °C |
| Ambient temperature, storage | -20 ... 85 °C |
| Degree of protection | IP 50 NEMA 1 |
The LV463.XR7/2T-M8 Leuze Cubic Design Fiber Optic Amplifier is built for controlled optical sensing in industrial automation. This Leuze fiber optic sensor operates with a 660 nm red LED, a 10–24 V DC supply, and a single NPN transistor output for defined switching behavior. As part of the LV Series, the LV463.XR7/2T-M8 supports stable signal processing in compact installations.
In conveyors, packaging machines, automated assembly lines, and inspection systems, the LV463.XR7/2T-M8 fiber optic sensor enables reliable object detection using focused red light. Its 24 ms response time and 21 Hz switching frequency suit applications with moderate speed requirements. The cubic design with M8 connector allows easy integration into space-limited control panels.
The Leuze LV463.XR7/2T-M8 fiber optic sensor delivers consistent performance where simple NPN switching and robust optical amplification are required. Rocker pressure switch and slide switch controls support straightforward setup and adjustment. As a member of the Leuze LV Series, the LV463.XR7/2T-M8 is suitable for continuous industrial automation use.

