Leuze LV463.7/L4-150-M12 Fiber Optic Sensor
The Leuze LV463.7/L4-150-M12 fiber optic sensor delivers dark switching output with 0.2 ms response time for automation applications systems. Manufactured by Leuze, the LV463.7/L4-150-M12 Leuze Dark switching Fiber Optic Sensor uses a 660 nm red LED, supports glass and plastic fiber optics, and operates on 12–24 V DC. This model belongs to the LV Series and provides 2,500 Hz switching frequency with IP50 / NEMA 1 protection.
| Brand | Leuze |
| Product Type | Fiber Optic Sensor |
| Product | LV463.7/L4-150-M12 |
Leuze LV463.7/L4-150-M12 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 | Time function |
| Light Source | LED, Red |
| Wavelength | 660 nm |
| Transmitted-signal shape | Pulsed |
| Supply voltage UB | 12 ... 24 V, DC |
| Number of digital switching outputs | 2 Piece(s) |
| Switching current, max | 100 mA |
| Switching voltage | high: ≥(UB -2.5V) low: ≤ 2.5 V |
| Switching output 1 | Transistor, Push-pull |
| Switching principle | IO-Link / light switching (PNP)/dark switching (NPN) |
| Switching output 2 | Transistor, PNP |
| Switching principle | Dark switching |
| Switching frequency | 2,500 Hz |
| Response time | 0.2 ms |
| Number of connections | 1 Piece(s) |
| Con:1 Function | Signal IN Signal OUT Voltage supply |
| Type of connection | Cable with connector |
| Cable length | 150 mm |
| Cable color | Black |
| Number of conductors | - |
| Thread size | M12 |
| 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 LV463.7/L4-150-M12 Leuze Dark switching Fiber Optic Sensor is designed for accurate optical signal evaluation in industrial automation systems. This Leuze fiber optic sensor operates using a PNP dark switching output, 660 nm LED light source, and 12–24 V DC supply voltage. As part of the LV Series, the LV463.7/L4-150-M12 supports stable digital switching for controlled automation processes.
In conveyors, packaging machines, assembly lines, and inspection equipment, the LV463.7/L4-150-M12 fiber optic sensor enables reliable object detection. Its defined 0.2 ms response time and 2,500 Hz switching frequency allow consistent performance in medium-speed automation environments. The compact cubic housing and M12 cable connection simplify integration into control cabinets.
The Leuze LV463.7/L4-150-M12 fiber optic sensor provides dependable operation under continuous industrial conditions. With stable dark switching behavior, defined electrical limits, and robust ABS housing, it ensures predictable performance. As a member of the Leuze LV Series, the LV463.7/L4-150-M12 is suitable for industrial applications requiring repeatable and reliable optical sensing.

