QS18VP6LPQ: 61631 - Banner Polarized Photoelectric Sensor
Banner QS18VP6LPQ is a photoelectric sensor with 3.5 m sensing distance and polarized retroreflective mode for detection. This QS18VP6LPQ Banner Polarized Photoelectric Sensor provides PNP complementary output with Light-ON/Dark-ON operation and 0.6 ms response time for reliable switching. It belongs to Banner under the Banner Photoelectric Sensor category within the QS18 Series, featuring IP67 and NEMA 6 rated ABS housing, 10–30 V DC supply, 150 mm pigtail, and 4-pin M8 quick-disconnect connection.

| Brand | Banner |
| Product Type | Photo sensor |
| Model Number | QS18VP6LPQ |
Banner Polarized Photoelectric Sensor QS18VP6LPQ, 61631 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 | - |
| Input Output | Discrete |
| Connection Type | M8 |
| Max Sensing Distance (mm) | 3500 |
| Outputs | PNP |
| Power Supply | 10-30 V dc |
| Adjustments | Potentiometer |
| Max Op Temp (°C) | 70 |
| Min Op Temp (°C) | -20 |
| Number of Pins | 4 |
| Output response time (ms) | 0.6 |
| Small Visible Spot | - |
| Sensing Beam Wavelength | 630 |
| Delay at Power-up (ms) | 100 |
| Repeatability (µs) | 150 |
| Max Op Relative Humidity | 95% @ 50°C |
| Lens Material | Acrylic |
| Barrel Diameter (mm) | 18 |
| Indicator | LEDs |
The QS18VP6LPQ Banner Polarized Photoelectric Sensor from Banner is part of the QS18 Series designed for industrial automation. The QS18VP6LPQ offers a 3.5 m sensing range using polarized retroreflective technology that minimizes glare from shiny surfaces. It includes PNP complementary output and operates on 10–30 V DC supply with a 0.6 ms response time. The IP67 and NEMA 6 rated thermoplastic housing supports installation in standard industrial environments.
In conveyor lines, packaging systems, and automated assembly applications, the QS18VP6LPQ is used for presence detection and object verification. The polarizing filter helps maintain stable detection on reflective or mirror-like targets. The M8 quick-disconnect simplifies wiring, while the M18 threaded mount ensures secure installation in machine frames and control panels across manufacturing facilities.
The QS18VP6LPQ within the QS18 Series reinforces Banner’s structured sensing platform for polarized retroreflective detection. With 3.5 m range, 0.6 ms response, PNP complementary output, and IP67 protection, the QS18VP6LPQ Banner Polarized Photoelectric Sensor delivers consistent performance for industrial automation systems in India.




