Product Model
GRL18SG-N1157

Selling Points
- 1Resistant to ambient light, dirt, moisture, and electrical interference.
- 2Quick and easy sensing range adjustment using a standard Phillips-head screwdriver.
- 3Utilizes PinPoint technology for precise detection and increased sensing range.
- 4Bright LED status indicator visible from any direction for easy commissioning and maintenance.
- 5Suitable for various applications with multiple housing types, including plastic and metal variants.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
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 | NPN | Output function | Complementary |
Switching mode | Light/dark switching | Signal voltage NPN HIGH/LOW | Approx. V#!#/ ≤ 3 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 | 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), Reflector P250 |
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