GRTB18S-N1131V
Product ID:57012
Updated: 2026/7/8
Key Features
- 1Background Suppression: The GRTB18S-N1131V features advanced background suppression technology, ensuring accurate object detection even in complex environments.
- 2Adjustable Sensing Distance: With a sensing distance adjustable from 3 mm to 100 mm, this sensor is versatile for various industrial applications.
- 3NPN Switching Output: The sensor provides an NPN switching output, making it compatible with a wide range of industrial control systems.
- 4High Reliability: Designed with intelligent signal evaluation, the GRTB18S-N1131V is insensitive to ambient light, dirt, moisture, and electromagnetic fields.
- 5Easy Operation: The sensor features a bright status display and quick sensing distance adjustment via a standard Phillips-head screwdriver, enhancing operational efficiency.
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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 55.9 mm | Housing design (light emission) | Cylindrical |
| Housing length | 55.9 mm | Thread length | 31.7 mm |
| Thread diameter (housing) | M18 x 1 | Optical axis | Axial |
| Sensing range max. | 3 mm ... 100 mm | Sensing range | 15 mm ... 100 mm |
| Type of light | Visible red light | Light source | PinPoint LED |
| Light spot size (distance) | Ø 7 mm (100 mm) | Wave length | 650 nm |
| Adjustment | None | Indication_LED green | Operating indicatorStatic on: power on |
| Indication_LED yellow | Status of received light beamStatic on: object presentStatic off: object not present | Special applications | Hygienic and washdown zones |
| 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 |
| Conductor cross section | 0.14 mm² | Cable diameter | Ø 4.8 mm |
| Circuit protection | A8)#!#B9)#!#D10) | Protection class | III |
| Weight | 100 g | Housing material | Stainless steel, Stainless steel V4A (1.4404, 316L) |
| Optics material | Plastic, PMMA | Tightening torque, max. | 90 Nm |
| Enclosure rating | IP67#!#IP6811)#!#IP69K12) | Items supplied | Fastening nuts (2 x) |
| Electromagnetic compatibility (EMC) | EN 60947-5-2 | Ambient operating temperature | –25 °C ... +55 °C |
| Ambient temperature, storage | –30 °C ... +75 °C | UL File No. | NRKH.E348498 & NRKH7.E348498 |
Specifications may be subject to change without notice
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