Product Model
GTB2F-N1111

Key Features
- 1High Precision Detection: Detects objects as small as 0.1 mm with a maximum sensing range of 1 mm to 18 mm.
- 2Background Suppression: Enhances accuracy by suppressing background noise, ensuring reliable object detection.
- 3Compact Design: Measures 14 mm x 24 mm x 3.5 mm, making it perfect for space-constrained industrial settings.
- 4Durable Construction: Built with plastic housing (VISTAL®) and optics (MABS), ensuring long-lasting performance in harsh environments.
- 5Easy Installation: Features a 3-wire cable connection and NPN switching output for straightforward integration into various systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value | 
|---|---|---|---|
| Functional principle | Photoelectric proximity sensor | Functional principle detail | Background suppression | 
| Dimensions (W x H x D) | 14 mm x 24 mm x 3.5 mm | Housing design (light emission) | Rectangular | 
| Minimum detectable object (MDO) | 0.1 mm | Sensing range max. | 1 mm ... 18 mm | 
| Sensing range | 1 mm ... 15 mm | Type of light | Visible red light | 
| Light source | PinPoint LED | Light spot size (distance) | Ø 2.5 mm (15 mm) | 
| Wave length | 660 nm | Adjustment | None | 
| Supply voltage UB | 10 V DC ... 30 V DC | Ripple | < 5 V | 
| Current consumption | 20 mA | Switching output | NPN | 
| Switching mode | Light switching | Output current Imax. | ≤ 50 mA | 
| Response time | < 0.625 ms | Switching frequency | 800 Hz | 
| Connection type | Cable, 3-wire, 2 m | Cable material | Plastic, PVC | 
| Cable diameter | Ø 2.3 mm | Circuit protection | A6)#!#C7)#!#D8) | 
| Weight | 22 g | Housing material | Plastic, VISTAL® | 
| Optics material | Plastic, MABS | Enclosure rating | IP67 | 
| Ambient operating temperature | –20 °C ... +50 °C | Ambient temperature, storage | –40 °C ... +70 °C | 
| UL File No. | NRKH.E348498 & NRKH7.E348498 | Repeatability (Tanot constant) | 0.1 mm | 
| Hysteresis | < 0.5 mm | 
Specifications may be subject to change without notice
