Sick LUT3-620 Luminescence Sensor
The LUT3-620 is a Sick LED, UV Luminescence Sensors model offering β€ 20 mm sensing distance and 375 nm UV LED source. Manufactured by Sick, this Sick Luminescence Sensor belongs to the LUT Series with 10 mm ... 35 mm working range, 1.5 kHz switching frequency, 350 Β΅s response time, PNP/NPN outputs, 12β30 V DC supply, IP67 metal housing, 3 mm x 9 mm vertical light spot, and M12 4-pin connector.
| Brand | Sick |
| Product Type | Luminescence Sensor |
| Model Number | LUT3-620 |
Sick LUT3-620 Luminescence Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 30.4 mm x 53 mm x 80 mm |
| Sensing distance | β€ 20 mm |
| Housing design | Large |
| Working range | 10 mm ... 35 mm |
| Light source | LED, UV |
| Wave length | 375 nm |
| Light emission | Long side |
| Light spot size | 3 mm x 9 mm |
| Light spot direction | Vertical |
| Receiving range | 450 nm ... 750 nm |
| Adjustment | Potentiometer |
| Teach-in mode | N/A |
| Output function | Light switching |
| Supply voltage | 12 V DC ... 30 V DC 1) |
| Ripple | < 2 Vpp 2) |
| Current consumption | < 60 mA 3) |
| Switching frequency | 1.5 kHz 4) |
| Response time | 350 Β΅s 5) |
| Switching output | PNP, NPN |
| Switching output (voltage) | PNP: HIGH = VSβ β€ 3 V / LOW = approx. 0 VNPN: HIGH = approx. UV / LOW β€ 2 V |
| Switching mode | Light switching |
| Output current Imax. | 100 mA |
| Connection type | Male connector M12, 4-pin |
| Protection class | II 6) |
| Circuit protection | UV connections, reverse polarity protectedOutput Q short-circuit protectedInterference pulse suppression |
| Enclosure rating | IP67 |
| Weight | 400 g |
| Housing material | Metal, zinc diecast |
| Ambient operating temperature | β10 Β°C ... +55 Β°C |
| Ambient temperature, storage | β25 Β°C ... +75 Β°C |
LUT3-620 Sick LED, UV Luminescence Sensors configuration is part of the LUT series designed for industrial automation requiring short to medium detection ranges. The sensor operates with β€ 20 mm sensing distance, 375 nm UV LED, 1.5 kHz switching frequency, and 350 Β΅s response time. LUT3-620 supports PNP and NPN switching outputs and functions within 12β30 V DC supply range. As a Sick luminescence sensor in the LUT series, it ensures consistent UV-based detection in manufacturing environments.
In packaging lines, conveyor tracking, printing inspection, and automated assembly systems, LUT3-620 provides reliable detection of luminescent marks and UV-reactive materials. The 3 mm x 9 mm vertical light spot and defined 10β35 mm working range allow stable light switching signals. With zinc diecast metal housing and IP67 enclosure rating, the sensor maintains operational stability under industrial temperature conditions and exposure to dust or moisture.
LUT3-620 Sick LED, UV Luminescence Sensors model combines controlled UV emission, dual output flexibility, and protected circuitry for dependable automation use. The metal housing, protected connections, and stable switching behavior align with LUT series specifications. Sick designs focus on compatibility with PLC-controlled systems, making this luminescence sensor suitable for engineers and system integrators managing inspection, verification, and quality control applications.
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