Leuze GS04B/N.1-50-M8.3 Fork Sensor
The Leuze GS04B/N.1-50-M8.3 fork sensor detects 0.3 mm objects using red LED light across 50 mm fork width accurately. This Leuze Fork Sensor operates on 10–30 V DC, delivers a 5,000 Hz switching frequency, and uses a transistor NPN output with an M8 3-pin connector. It belongs to the GS Series and features 100 µm switching hysteresis, IP67 protection, and a metal diecast housing for industrial automation environments.
| Brand | Leuze |
| Product Type | Fork Sensors |
| Product | GS04B/N.1-50-M8.3 |
Leuze GS04B/N.1-50-M8.3 Fork Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Series | 04B |
| Application | Detection of small parts |
| MTTF | 700.42 years |
| Light source | LED, Red |
| Wavelength | 660 nm |
| Laser class | - |
| Transmitted-signal shape | Pulsed |
| Minimum object diameter | 0.3 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, NPN |
| Switching principle | Light/dark switchable |
| Switching frequency | 5,000 Hz |
| Response time | 0.1 ms |
| Number of connections | 1 Piece(s) |
| Connection Function | Signal OUT Voltage supply |
| Type of Connection | M8 Connector, 3 -pin |
| Design | Fork |
| Mouth width | 50 mm |
| Mouth depth | 55 mm |
| Dimension (W x H x L) | 10 mm x 70 mm x 80 mm |
| Housing material | Metal; Diecast zinc |
| Lens cover material | Glass |
| 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 | 96 g |
The GS04B/N.1-50-M8.3 Leuze 100µm Hysteresis Fork Sensor is a GS Series fork sensor designed for stable small-part detection in industrial automation systems. The GS04B/N.1-50-M8.3 uses red LED light at 660 nm, detects objects as small as 0.3 mm, and provides a transistor NPN digital output. Defined switching hysteresis and standardized M8 connectivity ensure predictable signal behavior in automated control circuits.
In industrial environments, the GS04B/N.1-50-M8.3 Leuze 100µm Hysteresis Fork Sensor is applied in conveyors, packaging machines, compact assembly lines, and inspection stations. The 50 mm fork width combined with controlled hysteresis supports reliable detection without signal chatter, while the 5,000 Hz switching frequency enables consistent performance at high cycle speeds. Through-hole mounting ensures mechanical stability in continuous-duty installations.
The GS04B/N.1-50-M8.3 Fork Sensor from Leuze delivers dependable operation through fast response behavior, defined hysteresis control, and durable construction. With IP67 protection, stable NPN switching, and high MTTF, it supports long-term industrial use. As part of the GS Series, this fork sensor aligns with Leuze reliability standards and is suitable for structured, high-uptime industrial automation systems.
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