Product Model
GTB2S-N2451
Key Features
- 1High accuracy and reliability in proximity detection.
- 2Background suppression for improved signal quality.
- 3Compatible with 30 VDC power supply.
- 4Easy installation with cable connection.
- 5Robust design for industrial environments.
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) | 7.7 mm x 27.5 mm x 13.5 mm | Housing design (light emission) | Rectangular |
| Sensing range max. | 2 mm ... 120 mm | Sensing range | 25 mm ... 90 mm |
| Type of light | Visible red light | Light source | PinPoint LED |
| Light spot size (distance) | Ø 3.5 mm (50 mm) | Wave length | 640 nm |
| Adjustment | Potentiometer, 3 turns | Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 V | Current consumption | 20 mA |
| Switching output | NPN, Complementary | Switching mode | Light/dark switching |
| Output current Imax. | ≤ 50 mA | Response time | < 0.6 ms |
| Switching frequency | 800 Hz | Connection type | Cable, 4-wire, 2 m |
| Cable material | Plastic, PVC | Cable diameter | Ø 3 mm |
| Circuit protection | A7)#!#C8)#!#D9) | Weight | 34.2 g |
| Housing material | Plastic, ABS | Optics material | Plastic, PMMA |
| Enclosure rating | IP67 | Ambient operating temperature | –25 °C ... +50 °C |
| Ambient temperature, storage | –40 °C ... +75 °C | UL File No. | NRKH.E181493 |
Specifications may be subject to change without notice