In most procurement cycles, QS18VP6LAF250-75739 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.
QS18VP6LAF250: 75739 - Banner 250 mm Class 2 Photoelectric Sensor
QS18VP6LAF250 75739 Banner 250 mm Class 2 Photoelectric Sensor

| Brand | Banner |
| Product Type | Photo sensor |
| Model Number | QS18VP6LAF250 |
Banner 250 mm Class 2 Photoelectric Sensor QS18VP6LAF250, 75739 Technical Specifications:
| Specification | Value |
|---|---|
| IP Rating | IP67 |
| Sensing Beam | Visible Red Laser |
| NEMA / UL Type Rating | NEMA 6 |
| Sensing Mode (Detailed) | Background Suppression (Adjustable) |
| Housing Style | Rectangular |
| Primary Housing Material | ABS |
| Laser Classification | Class 2 |
| Input Output | Discrete |
| Connection Type | Cable Length 2m |
| Max Sensing Distance (mm) | 250 |
| Outputs | PNP |
| Power Supply | 10-30 V dc |
| Adjustments | Mechanical Screw |
| 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 | 658 |
| Delay at Power-up (ms) | 200 |
| Repeatability (µs) | 130 |
| Max Op Relative Humidity | 95% @ 50°C |
| Lens Material | Acrylic |
| Barrel Diameter (mm) | - |
| Indicator | LEDs |
The Banner QS18VP6LAF250 stands out in the field of laser-based Photoelectric Sensors for its ability to detect small objects and edges with consistent accuracy. Using a Class 2 visible red laser beam at 658 nm, this sensor achieves precise detection even in environments with variable lighting or glossy surfaces. The background suppression mode ensures it focuses only on the target object, ignoring nearby backgrounds or reflections. It supports a maximum sensing distance of 250 mm, making it ideal for close-range precision sensing in production lines or part detection zones.
The sensor is housed in a rugged rectangular ABS enclosure with an acrylic lens and has a protection rating of IP67 and NEMA 6, enabling it to withstand water splashes, dust, and high-humidity environments (up to 95% at 50°C). It operates effectively between -10°C and 50°C, powered by a 10–30 V DC supply. Engineers benefit from its fast response time of just 0.7 ms and repeatability of 130 µs, ensuring reliable operation in high-speed automation tasks. The 4-pin configuration and 2-meter cable simplify electrical setup, while LED indicators provide real-time status visibility. Adjustments can be made mechanically via an integrated screw, making installation and fine-tuning intuitive even without digital tools.
With PNP discrete output and a 200 ms power-up delay, the QS18VP6LAF250 is designed to integrate smoothly into modern PLC systems and safety circuits. If you're seeking a high-speed, Class 2 laser sensor with proven durability, this model offers an excellent balance between performance and reliability. For complete specifications or to download the QS18VP6LAF250 datasheet, visit the official Banner Engineering website or reach out to IndMALL for a personalized quote and expert sourcing support.
Applications of QS18VP6LAF250: 75739 - Banner
The QS18VP6LAF250 is designed for precision applications where standard photoelectric sensors struggle with accuracy or background interference. In electronics assembly lines, it reliably detects the presence of small PCBs, IC trays, or black plastic components, where conventional sensors may fail due to low contrast or glossy reflections.
In automated packaging systems, this laser sensor ensures that pouches, sachets, or blister packs are present and aligned before sealing or cutting. The background suppression feature prevents false detections caused by metal conveyors or printed graphics on packaging materials. Engineers can fine-tune its sensing range to focus precisely on the object, avoiding unnecessary stops or missed detections.
It also performs exceptionally in robotic positioning and pick-and-place systems, where precision and fast response are critical. The 0.7 ms response time enables real-time object verification, while its Class 2 laser ensures pinpoint accuracy, even for edge detection or alignment tasks. Whether you're optimizing an existing automation line or designing a new machine, the Banner QS18VP6LAF250 brings confidence, clarity, and control to your sensing strategy.




