Procurement managers rarely finalize GRTB18S-P2317 without reviewing Sick Laser Sensor, Sick Gtb6 P1211 and P&F Photoelectric Sensor, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Sick GRTB18S-P2317 Photoelectric Sensor
The Sick GRTB18S-P2317 Photoelectric Sensor offers a Cylindrical design, 20 mm ... 150 mm sensing range, PinPoint LED light source, PNP output, and Connector M12, 3-pin connection. Manufactured by Sick under the Sick Photoelectric Sensor category, this model belongs to the GR Series.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Product | GRTB18S-P2317 |
Sick GRTB18S-P2317 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| 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. | 3 mm ... 300 mm |
| Sensing range | 20 mm ... 150 mm |
| Type of light | Visible red light |
| Light source | PinPoint LED |
| Light spot size (distance) | Γ 7 mm (100 mm) |
| Wave length | 650 nm |
| Adjustment | Potentiometer, 270Β° |
| Indication | LED green, LED yellow |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 30 mA |
| Switching Output | PNP |
| Switching mode | Light switching |
| Signal voltage PNP HIGH/LOW | VS - (β€ 3 V) / approx. 0 V |
| Output current Imax. | β€ 100 mA 3) |
| Response time | < 500 Β΅s 4) |
| Switching frequency | 1,000 Hz 5) |
| Connection type | Connector M12, 3-pin |
| Protection class | III |
| Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Items supplied | Fastening nuts (2 x) |
| Ambient operating temperature | β25 Β°C ... +55 Β°C 9) |
| Ambient temperature, storage | β40 Β°C ... +70 Β°C |
The GRTB18S-P2317 is a high-performance Potentiometer Photoelectric Sensor designed and manufactured by Sick, a trusted global leader in industrial automation. Built for precision and reliability, this Sick Photoelectric Sensor provides consistent detection of objects across varying distances, making it ideal for assembly lines, packaging systems, and material-handling automation.
The Sick GRTB18S-P2317 operates on a photoelectric proximity sensing principle with advanced background suppression, ensuring accurate detection even in reflective or cluttered environments. It uses a visible red PinPoint LED light source at 650 nm, delivering a focused light spot of Γ 7 mm at 100 mm for precise object recognition. This model features an adjustable sensing range of 20 mm to 150 mm with a maximum capacity up to 300 mm, giving users flexibility for different machine setups. The built-in 270Β° potentiometer allows easy manual adjustment for fine-tuning sensitivity, while dual LED indicators (green and yellow) provide real-time status feedback during operation. Operating at a supply voltage of 10β30 V DC and consuming just 30 mA, the sensor is energy-efficient and compatible with most industrial control systems. Its PNP output with light switching supports fast signal transmission, aided by a quick 500 Β΅s response time and 1 kHz switching frequency for high-speed automation tasks. Built with a robust M18 cylindrical ABS housing and PMMA optics, the sensor offers IP67 protection, ensuring long-term durability against dust, vibration, and moisture. The M12 3-pin connector design allows easy and secure integration into control cabinets or machine frames, reducing installation time and maintenance needs.
The Sick GRTB18S-P2317 Potentiometer Photoelectric Sensor is widely used in conveyor automation, position sensing, counting, and object detection applications. Its compact M18 housing and reliable detection performance make it a go-to choice for OEMs, maintenance engineers, and machine builders. In production lines, it helps detect product presence, verify part positioning, and trigger precise control signals without physical contact. Engineers also deploy this sensor in packaging machinery, robotics, and sorting systems for its consistent output and immunity to ambient light interference. Its high-speed response and background suppression make it particularly effective in detecting shiny or irregular-shaped objects where other sensors struggle. With Sickβs proven technology and rugged design, the GRTB18S-P2317 ensures operational accuracy, reduced downtime, and improved machine reliability across a wide range of industrial environments.
For detailed configuration and wiring instructions, engineers can refer to the GRTB18S-P2317 datasheet and GRTB18S-P2317 manual for setup support. Buyers comparing GRTB18S-P2317 price options will find it offers an excellent balance between precision, durability, and cost-efficiency. Supported by Sickβs global service network and field-proven reliability, the Sick GRTB18S-P2317 Photoelectric Sensor stands out as a dependable solution for modern automation and sensing applications.

