In most procurement cycles, QS18VP6LLP-73241 is considered with Banner Photoelectric Sensor, Banner Laser Distance Sensor and Idec Relays, giving decision-makers confidence that they’ve chosen the most dependable component.
QS18VP6LLP: 73241 - Banner Polarized Class 1 Photoelectric Sensor
QS18VP6LLP 73241 Banner Polarized Class 1 Photoelectric Sensor

| Brand | Banner |
| Product Type | Photo sensor |
| Model Number | QS18VP6LLP |
Banner Polarized Class 1 Photoelectric Sensor QS18VP6LLP, 73241 Technical Specifications:
| Specification | Value |
|---|---|
| IP Rating | IP67 |
| Sensing Beam | Visible Red Laser |
| NEMA / UL Type Rating | NEMA 4X |
| Sensing Mode (Detailed) | Polarized |
| Housing Style | Rectangular w/M18 Mount |
| Primary Housing Material | ABS |
| Laser Classification | Class 1 |
| Input Output | Discrete |
| Connection Type | Cable Length 2m |
| Max Sensing Distance (mm) | 10000 |
| Outputs | PNP |
| Power Supply | 10-30 V dc |
| Adjustments | Potentiometer |
| Max Op Temp (°C) | 50 |
| Min Op Temp (°C) | -10 |
| Number of Pins | 4 |
| Output response time (ms) | 0.7 |
| Small Visible Spot | Laser |
| Sensing Beam Wavelength | 650 |
| Delay at Power-up (ms) | 200 |
| Repeatability (µs) | 130 |
| Max Op Relative Humidity | 95% @ 50°C |
| Lens Material | Acrylic |
| Barrel Diameter (mm) | 18 |
| Indicator | LEDs |
The QS18VP6LLP from Banner Engineering features a visible red laser beam with Class 1 laser classification, enabling accurate and reliable object detection up to a range of 10,000 mm. The sensor operates in Polarized sensing mode and is housed in a rugged rectangular body with an M18 mounting bracket, allowing for secure installation across various machines. The primary body is made from durable ABS plastic and is rated for both IP67 and NEMA 4X, ensuring resistance to dust, water, and industrial cleaning procedures. This sensor offers a discrete PNP output and runs efficiently on a 10–30 V DC power supply. It connects via a 2-meter cable, eliminating the need for quick disconnects in compact spaces. With fast operational characteristics like a 0.7 ms response time, 130 µs repeatability, and a 200 ms power-up delay, the QS18VP6LLP ensures minimal downtime during machine cycles. It includes an integrated potentiometer for simple configuration, along with LED indicators for visual status feedback. The sensing beam operates at a 650 nm wavelength, and the robust acrylic lens ensures long-term optical clarity. Designed to withstand temperatures ranging from -10°C to 50°C and humidity up to 95%, this sensor is ideal for stable performance in both indoor and outdoor environments.
Applications of Banner QS18VP6LLP
The Banner QS18VP6LLP Photoelectric Sensor is widely used in automated assembly lines, material handling systems, and machine safety zones. Its polarized laser sensing technology allows precise detection of shiny, curved, or transparent surfaces, making it ideal for plastic bottles, blister packs, or reflective packaging on conveyors. In automotive plants, it helps verify part presence before robotic actions. In electronics manufacturing, it enables accurate alignment detection in PCB handling. The long sensing distance and rapid response make it a reliable choice for high-speed rejection systems, object counting, and edge detection. For maintenance teams, the LED indicators and cable connection simplify fault tracing. Engineering students and trainees also use this model to understand real-world sensing logic in programmable systems. Wherever precision laser detection is required in a tough industrial setting, the QS18VP6LLP is a trusted solution.




