Product Model
GRTB18-N1187
Key Features
- 1Advanced Photoelectric Proximity Detection: The GRTB18-N1187 features a photoelectric proximity sensor with background suppression, ensuring accurate object detection.
- 2Compact Design: Measuring 18 mm x 18 mm x 71.5 mm, it is compact and easy to integrate into various industrial settings.
- 3Wide Sensing Range: Offers a sensing range of 20 mm to 150 mm, making it versatile for different application needs.
- 4High Reliability: Built with a durable ABS plastic housing and IP67 enclosure rating, ensuring reliable operation in harsh environments.
- 5Easy Adjustment: Equipped with a potentiometer for quick and easy adjustment of the sensing distance, enhancing operational flexibility.
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) | 18 mm x 18 mm x 71.5 mm | Housing design (light emission) | Cylindrical |
| Thread diameter (housing) | M18 x 1 | Optical axis | Axial |
| Sensing range max. | 3 mm ... 300 mm | Sensing range | 20 mm ... 150 mm |
| Type of light | Visible blue light | Light source | LED |
| Light spot size (distance) | Ø 7 mm (100 mm) | Wave length | 445 nm |
| Adjustment | Potentiometer | Indication_LED green | Operating indicatorStatic on: power on |
| Indication_LED yellow | Status of received light beamStatic on: object presentStatic off: object not present | Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 V | Current consumption | 30 mA |
| Switching output | NPN | Output function | Complementary |
| Switching mode | Light/dark switching | Signal voltage NPN HIGH/LOW | V#!#- (≤ 3 V) / approx. 0 V |
| Output current Imax. | ≤ 100 mA | Response time | < 500 µs |
| Switching frequency | 1,000 Hz | Connection type | Cable, 4-wire, 2 m |
| Cable material | Plastic, PVC | Circuit protection | A7)#!#B8)#!#D9) |
| Protection class | III | Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA | Enclosure rating | IP67 |
| Items supplied | Fastening nuts (2 x) | Electromagnetic compatibility (EMC) | EN 60947-5-2 |
| Ambient operating temperature | –25 °C ... +55 °C | Ambient temperature, storage | –40 °C ... +70 °C |
| UL File No. | E348498 |
Specifications may be subject to change without notice