GRL18SG-F1337
Product ID:57277
Updated: 2026/7/8
Key Features
- 1Dual Lens Detection: Ensures accurate and reliable object detection.
- 2Long Sensing Range: Detects objects up to 7 meters with a Ø 175 mm light spot.
- 3Adjustable Sensitivity: Potentiometer allows for precise adjustment of detection sensitivity.
- 4Robust Construction: Metal housing for durability in harsh industrial environments.
- 5Versatile Mounting: Suitable for both space-saving and flexible mounting solutions.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Functional principle | Photoelectric retro-reflective sensor | Functional principle detail | With minimum distance to reflector (dual lens system) |
| Dimensions (W x H x D) | 18 mm x 18 mm x 38.1 mm | Housing design (light emission) | Cylindrical |
| Thread diameter (housing) | M18 x 1 | Optical axis | Axial |
| Sensing range max. | 0.03 m ... 7.2 m | Sensing range | 0.06 m ... 6 m |
| Type of light | Visible red light | Light source | PinPoint LED |
| Light spot size (distance) | Ø 175 mm (7 m) | Wave length | 650 nm |
| Adjustment | Potentiometer, 270° | Indication_LED green | Operating indicatorStatic on: power on |
| Indication_LED yellow | Status of received light beamStatic on: object not presentStatic off: object present | Special feature | Detecting transparent objects |
| Special applications | Detecting transparent objects | Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 V | Current consumption | 30 mA |
| Switching output | PNP | Switching mode | 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 | Cable, 3-wire, 2 m | Cable material | Plastic, PVC |
| Circuit protection | A6)#!#B7)#!#D8) | Protection class | III |
| Polarisation filter | ✔ | Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA | Enclosure rating | IP67 |
| Items supplied | Fastening nuts (2 x) | Special feature | Detecting transparent objects |
| Electromagnetic compatibility (EMC) | EN 60947-5-2 | Ambient operating temperature | –25 °C ... +55 °C |
| Ambient temperature, storage | –40 °C ... +70 °C | UL File No. | NRKH.E348498 & NRKH7.E348498 |
Specifications may be subject to change without notice
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