Leuze GS04B/P.1-90-M8.3 Fork Sensor
The Leuze GS04B/P.1-90-M8.3 fork sensor detects 0.3 mm objects using 660 nm red LED across 90 mm mouth width. This Leuze Fork Sensor operates on 10–30 V DC, delivers a PNP transistor digital output, and supports a 5,000 Hz switching frequency via an M8 3-pin connector. It belongs to the GS Series and features 0.1 ms response time, 100 µm hysteresis, and IP67 protection for industrial automation.
| Brand | Leuze |
| Product Type | Fork Sensors |
| Product | GS04B/P.1-90-M8.3 |
Leuze GS04B/P.1-90-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, PNP |
| 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 | 90 mm |
| Mouth depth | 55 mm |
| Dimension (W x H x L) | 10 mm x 110 mm x 80 mm |
| Housing material | Metal; Aluminum |
| 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 | 70 g |
The GS04B/P.1-90-M8.3 Leuze 660 nm Fork Photoelecric Sensor is a GS Series fork sensor designed for precise industrial detection. The GS04B/P.1-90-M8.3 uses 660 nm red LED light, detects objects as small as 0.3 mm diameter, and provides a PNP transistor switching output for control systems.
The GS04B/P.1-90-M8.3 Leuze 660 nm Fork Photoelecric Sensor is used in conveyors, packaging machines, automated assembly lines, and inspection equipment. Its 90 mm fork width supports stable object detection across mechanical gaps, while the 5,000 Hz switching frequency enables reliable performance in high-speed automation processes.
The GS04B/P.1-90-M8.3 Fork Sensor from Leuze delivers consistent detection accuracy with sealed construction and defined switching behavior. With IP67 protection, metal housing, and controlled light/dark switching, it supports long-term industrial operation. As part of the GS Series, this model reflects Leuze standards for dependable fork photoelectric sensing.
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