SICK GRTE18S-P2312 Photoelectric Sensor – PinPoint LED

SICK GRTE18S-P2312 Photoelectric Sensor – Reliable Detection with PinPoint LED Accuracy

The SICK GRTE18S-P2312 Photoelectric Sensor from the GR18 series is a compact, high-performance sensing solution designed for precise object detection in industrial environments. It uses visible red light with PinPoint LED technology to deliver accurate and stable detection, even on challenging surfaces. With a sensing range from 5 mm to 100 mm and a rugged M18 metal housing, it is built to withstand vibration, dust, and moisture. Its compact cylindrical form and M12 connector make installation easy and adaptable for conveyor lines, packaging systems, and automated inspection setups.

The GRTE18S-P2312 combines reliability and efficiency, featuring a fast response time under one millisecond to support high-speed automation. Its adjustable potentiometer enables fine-tuning for optimal sensitivity across different materials and colors. The IP67-rated enclosure ensures dependable performance in humid or dusty areas, while the PNP output and light-switching function simplify system integration. Designed for durability with nickel-plated brass and ABS materials, it maintains consistent performance across temperature extremes. This sensor helps improve production accuracy, reduce downtime, and optimize overall process efficiency in modern industrial automation.

Why SICK GRTE18S-P2312?
Choose the SICK GRTE18S-P2312 for its blend of precision, speed, and durability. With advanced PinPoint LED sensing and a rugged nickel-plated M18 body, it ensures reliable detection even in harsh factory conditions. This sensor stands out for delivering pinpoint accuracy and stability, making it the go-to choice for high-speed, high-accuracy automation systems.

What Problem Does It Solve?
The GRTE18S-P2312 eliminates detection errors caused by surface color, distance, or lighting variations. Its fine-tuned energetic sensing ensures consistent performance on reflective or dark materials. By reducing false triggers and missed detections, it keeps conveyor lines, robotic arms, and packaging systems running smoothly, ensuring fewer stoppages and higher operational efficiency.

Key Features & Specifications – SICK GRTE18S-P2312: Article Number 1058204

Feature	Details	Benefit
Sensing Principle	Photoelectric proximity, energetic reflection	Provides reliable detection based on reflected light for precise object sensing.
Light Source	PinPoint visible red LED, 650 nm wavelength	Sharp, clearly visible light spot simplifies setup and alignment.
Sensing Range	Adjustable 5 mm – 100 mm (max. 115 mm)	Flexible detection distance for different materials and applications.
Response Time	< 1 ms	Enables high-speed detection ideal for fast production lines.
Switching Output	PNP, light-on mode	Simple connection with PLCs and automation controllers.
Operating Voltage	10 – 30 V DC	Compatible with standard industrial power systems.
Current Consumption	30 mA	Energy-efficient operation suitable for multi-sensor installations.
Housing Material	Nickel-plated brass and ABS	Durable construction for long-term use in tough environments.
Optics Material	PMMA plastic	Resistant to scratches and chemical exposure.
Enclosure Rating	IP67	Protects against dust and water, ensuring reliable outdoor or washdown operation.
Temperature Range	–25 °C … +55 °C (operation)	Stable performance across varying ambient conditions.
Adjustment Method	270° potentiometer	Quick and precise sensitivity tuning during installation.
Indicator LEDs	Green (power), Yellow (object detected)	Clear visual feedback for easy status monitoring.
Connection Type	M12, 3-pin connector	Standardized connection for plug-and-play compatibility.
Switching Frequency	500 Hz	Supports rapid detection for dynamic movement tracking.
Certifications	CE, cULus, Ecolab, China-RoHS	Meets global safety and environmental compliance standards.
Protection Functions	Reverse polarity, overcurrent, short-circuit	Enhanced circuit safety for system reliability.

Download SICK GRTE18S-P2312 (1058204) Datasheet

Commercial Information – SICK GRTE18S-P2312: Article Number 1058204

Commercial Data	Details
EAN Number	4047084239779
Weight	34.703 g
Country of Origin	Malaysia

The Applications of SICK GRTE18S-P2312 Photoelectric Sensor

1. Precision Detection in High-Speed Packaging Lines

On rapid conveyor systems, packages of different materials and colors pass at high frequency. The SICK GRTE18S-P2312 uses its PinPoint red LED and sub-millisecond response time to ensure each product is accurately detected, regardless of spacing or surface finish. Its rugged metal housing resists vibration and dust, making it ideal for production environments where reliability and continuous operation are critical. Adjustable sensitivity allows it to maintain accuracy without triggering false signals, helping minimize packaging errors and prevent system interruptions.

2. Component Verification in Robotic Assembly Cells

In automated assembly stations, precision is key when confirming part presence before robotic handling. The GRTE18S-P2312 ensures dependable detection of reflective or dark components using its energetic sensing principle. Its compact cylindrical design fits into narrow machine zones, while the M12 connector simplifies quick integration with PLCs. This sensor guarantees that parts are correctly aligned before operation, reducing assembly faults and optimizing robotic efficiency in manufacturing lines.

3. Parcel Tracking in Distribution and Logistics Systems

At parcel sorting facilities, the GRTE18S-P2312 monitors and counts moving items on conveyors with precision. Its visible status LEDs make operational status instantly clear to maintenance teams, speeding up troubleshooting. The IP67-rated enclosure protects against dust accumulation and vibration, ensuring long-term reliability. Its adjustable range allows accurate detection of varying package sizes, maintaining flow consistency and improving throughput across automated logistic networks.

4. Ejection Monitoring in Metal Forming Machines

In metal stamping or press operations, the GRTE18S-P2312 is used to confirm part ejection after each press cycle. Its fast switching frequency and resistance to reflections from metal surfaces prevent false signals. The sensor’s robust brass body endures harsh conditions like heat and oil spray. Compact in size yet highly responsive, it prevents double stamping or cycle errors, safeguarding machinery and ensuring continuous, safe operation within demanding industrial settings.

Related Products & Accessories – SICK GRTE18S-P2312 (Article Number: 1058204)

Category	Product Name	Part Number	Description	Benefit / Compatibility
Mounting Bracket	BEF-WN-M18	5308446	Mounting bracket for M18 sensors, made of zinc-coated steel	Provides secure and adjustable mounting for GR18 series sensors in varied orientations.
Sensor Cable (5 m)	YF2A13-050UB1XLEAX	2095605	M12, 3-pin female connector to flying leads, PUR cable, unshielded	Ensures reliable data and power connection for sensors in mobile or robotic applications.

SICK GRTE18S-P2312 Photoelectric Sensor – PinPoint LED

Product Description

SICK GRTE18S-P2312 Photoelectric Sensor – Reliable Detection with PinPoint LED Accuracy