Leuze GS04B/P.1-5-M8.3 Fork Sensor
The Leuze GS04B/P.1-5-M8.3 fork sensor detects 0.2 mm parts using infrared LED light within a 5 mm opening accurately. This Leuze Fork Sensor operates on 10–30 V DC, provides a PNP transistor output rated at 100 mA, and supports a 10,000 Hz switching frequency through an M8 3-pin connector. It belongs to the GS Series and includes 100 µm switching hysteresis, a 0.05 ms response time, and IP67 protection.
| Brand | Leuze |
| Product Type | Fork Sensors |
| Product | GS04B/P.1-5-M8.3 |
Leuze GS04B/P.1-5-M8.3 Fork Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Series | 04B |
| Application | Detection of small parts |
| MTTF | 734.68 years |
| Light source | LED, Infrared |
| Wavelength | 880 nm |
| Laser class | - |
| Transmitted-signal shape | Pulsed |
| Minimum object diameter | 0.2 mm |
| Power Supply | 10 ... 30 V, DC |
| Open-circuit current | 0 ... 30 mA |
| Switching hysteresis | 100 µm |
| Number of digital switching outputs | 1 Piece(s) |
| Output Type | Digital switching output |
| Switching current, max. | 100 mA |
| Switching voltage | high: ≥(UB-2V) low: ≤ 2 V |
| Switching element | Transistor, PNP |
| Switching principle | Light/dark switchable |
| Switching frequency | 10,000 Hz |
| Response time | 0.05 ms |
| Number of connections | 1 Piece(s) |
| Connection Function | Signal OUT Voltage supply |
| Type of Connection | M8 Connector, 3 -pin |
| Design | Fork |
| Mouth width | 5 mm |
| Mouth depth | 17 mm |
| Dimension (W x H x L) | 10 mm x 25 mm x 45 mm |
| Housing material | Metal; Aluminum |
| Lens cover material | Plastic |
| Housing color | Black, RAL 9005 |
| Type of fastening | Through-hole mounting |
| Number of LEDs | 1 Piece(s) |
| Ambient temperature | -25 ... 60 °C |
| Degree of protection | IP 67 |
| Net weight | 20 g |
The GS04B/P.1-5-M8.3 Leuze PNP Fork Photoelctric Sensor is a GS Series fork sensor used in industrial automation for precise small-part detection. The GS04B/P.1-5-M8.3 Leuze PNP Fork Photoelctric Sensor operates using 880 nm infrared LED light, supports 0.2 mm minimum object detection, and delivers a PNP transistor digital output compatible with control circuits.
The GS04B/P.1-5-M8.3 Leuze PNP Fork Photoelctric Sensor is applied in conveyors, packaging machines, automated assembly stations, and inspection systems. Its narrow fork geometry enables stable positioning, while the 10,000 Hz switching frequency ensures reliable signal performance during high-speed operation.
The GS04B/P.1-5-M8.3 Fork Sensor from Leuze is designed for long-term industrial use with sealed construction and defined electrical behavior. With IP67 protection, controlled hysteresis, and compact metal housing, it maintains consistent detection performance. As part of the GS Series, this model aligns with Leuze fork sensor reliability standards.

