Leuze GSL04B/1.1-80-M8.3 Fork Sensor
The Leuze GSL04B/1.1-80-M8.3 fork sensor detects 0.05 mm objects using laser red light within 80 mm fork width accurately. This Leuze Fork Sensor operates on 10–30 V DC, provides a 5,000 Hz switching frequency, supports IO-Link with NPN/PNP switching, and uses an M8 3-pin connector. It belongs to the GS Series and features IP67 protection, 0.1 ms response time, and a metal diecast housing for industrial automation environments.
| Brand | Leuze |
| Product Type | Fork Sensors |
| Product | GSL04B/1.1-80-M8.3 |
Leuze GSL04B/1.1-80-M8.3 Fork Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Series | 04B |
| Application | Detection of small parts |
| MTTF | 548.35 years |
| Light source | Laser, Red |
| Wavelength | 655 nm |
| Laser class | 1, IEC/EN 60825-1:2007 |
| Transmitted-signal shape | Pulsed |
| Minimum object diameter | 0.05 mm |
| Power Supply | 10 ... 30 V, DC |
| Open-circuit current | 0 ... 30 mA |
| Switching hysteresis | 20 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, Push-pull |
| Switching principle | IO-Link / light switching (NPN) / dark switching (PNP) |
| 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 | 80 mm |
| Mouth depth | 55 mm |
| Dimension (W x H x L) | 10 mm x 100 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 | 118 g |
The GSL04B/1.1-80-M8.3 Leuze IO-Link Fork Photoelectric Sensor is a GS Series fork sensor used for precise small-part detection in industrial automation systems. The GSL04B/1.1-80-M8.3 operates using laser red light at 655 nm, detects objects as small as 0.05 mm, and supports IO-Link communication with push-pull digital outputs. Designed for stable performance, this fork sensor integrates standardized M8 connectivity and controlled switching behavior in automated machinery.
In industrial applications, the GSL04B/1.1-80-M8.3 Leuze IO-Link Fork Photoelectric Sensor is commonly used in conveyors, packaging machines, assembly lines, and inspection systems. The fork design enables consistent object detection without manual alignment, while the 5,000 Hz switching frequency ensures reliable detection at high operating speeds. Its compact dimensions and through-hole mounting support easy mechanical integration into space-constrained automation setups.
The GSL04B/1.1-80-M8.3 Fork Sensor from Leuze delivers consistent detection accuracy through defined optical geometry, fast response behavior, and durable construction. With IP67 protection, metal housing, and long MTTF, it supports continuous industrial operation under demanding conditions. As part of the GS Series, this fork sensor aligns with Leuze reliability standards and is suitable for structured, long-term industrial automation deployments.
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