GRTB18-P2487
Product ID:57302
Updated: 2026/7/8
Key Features
- 1High Precision Detection: Detects objects within a range of 3 to 300 mm with high accuracy.
- 2Corrosion-Resistant Housing: Features a V4A (316L) stainless-steel housing for durability in harsh environments.
- 3Reliable Operation: Ensures consistent performance with an average service life of 100,000 hours at +25°C.
- 4Easy Installation: Simple M18 thread design for quick and space-saving mounting.
- 5IP67 Enclosure Rating: Protected against dust and water ingress, suitable for wash-down applications.
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Technical Specifications
Detailed engineering parameters
| 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 73.5 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 | PNP | Output function | Complementary |
| Switching mode | Light/dark switching | Signal voltage PNP HIGH/LOW | V#!#- (≤ 3 V) / approx. 0 V |
| Output current Imax. | ≤ 100 mA | Response time | < 500 µs |
| Switching frequency | 1,000 Hz | Connection type | Male connector M12, 4-pin |
| Circuit protection | A6)#!#B7)#!#D8) | 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
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