SICK GRTB18-N2412 high-precision cylindrical photoelectric sensor
Product Details:
Manufacturer : Sick
Product No. : GRTB18-N2412
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This industrial automation component is supplied for enterprise procurement. Made-to-order and forward delivery are supported, with pricing quoted per inquiry.
To reduce sourcing risk, each order is handled individually with support for model confirmation, condition clarification, and lead time estimation before order placement. Clear quotation terms and consistent communication are provided to help partners manage expectations and complete transactions with confidence. Additional verification or clarification is available when required, supporting professional procurement and long-term cooperation.
The GRTB18-N2412 is a high-precision cylindrical photoelectric sensor, specifically engineered to integrate seamlessly with SICK industrial automation systems. As a core component of SICK’s GR18 product lineup, this diffuse reflection sensor with background suppression delivers reliable object detection and positioning for critical industrial applications, including material handling, packaging, logistics, and manufacturing. Its design strictly adheres to SICK’s rigorous quality and performance standards, ensuring easy integration into existing SICK-based automation setups, reducing deployment time and enhancing operational efficiency — a key advantage for industrial facilities relying on SICK’s industry-leading sensor solutions.
Description:
| Feature Category |
GRTB18-N2412 Specifications |
SICK Compatibility Details |
| Detection Technology |
Diffuse reflection photoelectric sensor with background suppression; PinPoint-LED (visible red, 650 nm); Maximum switching distance: 3 mm - 300 mm; Sensing distance: 20 mm - 150 mm |
Compatible with SICK’s GR18 sensor series; Integrates seamlessly with SICK’s industrial detection and positioning systems, matching SICK’s detection accuracy standards |
| Electrical Performance |
Supply voltage: 10 V DC - 30 V DC; Current consumption: 30 mA; NPN switching output; Max output current: ≤ 100 mA; Response time: < 500 µs |
Matches SICK’s electrical parameter standards; Compatible with SICK’s I/O modules and signal conditioning units for seamless data transmission |
| Design & Installation |
M18 cylindrical housing (18mm x 18mm x 73.5mm); Metal (nickel-plated brass) and ABS housing; IP67 protection rating; M12 4-pin connector; Potentiometer adjustment (270°) |
Fits SICK’s standard M18 mounting specifications; Compatible with SICK’s mounting brackets and cable accessories for easy installation |
| Reliability & Monitoring |
Reverse polarity, overload and short-circuit protection; Green LED (power on), yellow LED (light reception status); MTBFD: 985 years; EMC compliance: EN 60947-5-2 |
Meets SICK’s industrial-grade reliability standards; Compatible with SICK’s fault monitoring systems for real-time status feedback |
| Parameter Category |
Specification Details |
SICK Compatibility Alignment |
| Optical Parameters |
Light source: Visible red PinPoint-LED; Wavelength: 650 nm; Spot size: Ø 7 mm (at 100 mm distance); Switching frequency: 1,000 Hz; Light-on/dark-on switching mode |
Consistent with SICK’s optical sensor performance benchmarks; Ensures compatibility with SICK’s visual alignment and detection systems |
| Electrical Parameters |
Residual ripple: < 5 Vss; Signal voltage (NPN): High level ≈ supply voltage, Low level ≤ 3 V; Protection class: III; Max output current derates to 50 mA at >49°C or >24V |
Matches SICK’s electrical safety and performance standards; Compatible with SICK’s power supply modules and signal processing systems |
| Mechanical & Environmental |
Operating temperature: -25°C to 55°C; Storage temperature: -40°C to 70°C; Housing material: Nickel-plated brass (housing), PMMA (optical element); Weight: Approx. 80g |
Environmental ratings align with SICK’s harsh-environment sensor requirements; Compatible with SICK’s industrial installation standards |
| Certifications & Compliance |
Certifications: CE, UL (File No. E348498); Compliance with EN 60947-5-2; Classifications: eCl@ss, ETIM, UNSPSC; RoHS compliant |
Certifications match SICK’s global industry standards; Ensures interoperability with SICK’s certified automation systems worldwide |
BRAND
SICK is a German brand founded in 1946, named after its founder, Dr. Erwin Sick. The company's headquarters is located in Waldkirch, a city in southwestern Germany. SICK is one of the international leading manufacturers in sensor technology and analytical instrumentation systems and holds a significant position in the field of industrial automation.
SICK's product range includes various types of sensors, encoders, switches, connectors, cables, photoelectric sensors, servo encoders, fiber optic sensors, laser scanners, safety switches, proximity sensors, and more. Additionally, it produces gas analyzers, flow sensors, and inclination sensors. These devices are widely used across various industries, such as packaging, food and beverage, machine tools, automotive manufacturing, logistics, airport facilities, electronics, and textiles.
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