The product Photoelectric sensors GRTE18S-N243Z is designed in accordance with European industrial standards, providing all essential technical specifications to help engineers easily select and integrate it into their systems. These specifications include measuring range/detection capability, accuracy, response time, output signal, power supply, IP protection rating, and operating environmental conditions.
Depending on the specific model and application, the device may support various connection options, communication protocols, or advanced features to meet the requirements of automation, safety, and reliability in industrial environments.
Below is the detailed technical specification table of the product:
| Features | |
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Energetic |
| 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, fully flush |
| Sensing range max. | 3 mm … 350 mm |
| Sensing range | 3 mm … 250 mm |
| Type of light | Infrared light |
| Light source | LED |
| Light spot size (distance) | Ø 150 mm (250 mm) |
| Wave length | 850 nm |
| Adjustment | Potentiometer, 270° |
| LED green | Operating indicator Static on: power on |
| LED yellow | Status of received light beam Static on: object present Static off: object not present |
| Mechanics/electronics | |
| Supply voltage UB | 10 V DC … 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 30 mA |
| Switching output | NPN |
| Output function | Complementary |
| Switching mode | Light/dark switching |
| Signal voltage NPN HIGH/LOW | Approx. VS / ≤ 3 V |
| Output current Imax. | ≤ 100 mA |
| Response time | < 1,000 µs |
| Switching frequency | 500 Hz |
| Connection type | Male connector M12, 4-pin |
| Circuit protection | A B D |
| Protection class | III |
| Housing material | Metal, Nickel-plated brass and 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. | NRKH.E348498 & NRKH7.E348498 |
| Certificates | |
| EU declaration of conformity | ✔ |
| UK declaration of conformity | ✔ |
| ACMA declaration of conformity | ✔ |
| Moroccan declaration of conformity | ✔ |
| China RoHS | ✔ |
| ECOLAB certificate | ✔ |
| cULus certificate | ✔ |
| Photobiological safety (DIN EN 62471) certificate | ✔ |
| Classifications | |
| ECLASS 5.0 | 27270903 |
| ECLASS 5.1.4 | 27270903 |
| ECLASS 6.0 | 27270903 |
| ECLASS 6.2 | 27270903 |
| ECLASS 7.0 | 27270903 |
| ECLASS 8.0 | 27270903 |
| ECLASS 8.1 | 27270903 |
| ECLASS 9.0 | 27270903 |
| ECLASS 10.0 | 27270904 |
| ECLASS 11.0 | 27270904 |
| ECLASS 12.0 | 27270903 |
| ETIM 5.0 | EC001821 |
| ETIM 6.0 | EC001821 |
| ETIM 7.0 | EC002719 |
| ETIM 8.0 | EC002719 |
| UNSPSC 16.0901 | 39121528 |


