QS186LEQ5: 71324 - Banner NEMA 6 Photoelectric Sensor
Banner QS186LEQ5 is a photoelectric sensor emitter with up to 30 m sensing range for opposed-mode detection. This QS186LEQ5 Banner NEMA 6 Photoelectric Sensor uses a 650 nm visible red Class 1 laser and operates on 10–30 V DC supply for industrial sensing systems. It belongs to Banner under the Banner Photoelectric Sensor category within the QS18 Series, featuring IP67 and NEMA 6 rated ABS housing, 18 mm threaded mount, 150 mm pigtail, and 4-pin M12 Euro-style connector.

| Brand | Banner |
| Product Type | Photo sensor |
| Model Number | QS186LEQ5 |
Banner NEMA 6 Photoelectric Sensor QS186LEQ5, 71324 Technical Specifications:
| Specification | Value |
|---|---|
| IP Rating | IP67 |
| Sensing Beam | Visible Red Laser |
| NEMA / UL Type Rating | NEMA 6 |
| Sensing Mode (Detailed) | Laser Emitter |
| Housing Style | Rectangular w/M18 Mount |
| Primary Housing Material | ABS |
| Laser Classification | Class 1 |
| Input Output | Discrete |
| Connection Type | M12 |
| Max Sensing Distance (mm) | 30000 |
| Outputs | - |
| Power Supply | 10-30 V dc |
| Adjustments | N/A |
| Max Op Temp (°C) | 50 |
| Min Op Temp (°C) | -10 |
| Number of Pins | 4 |
| Output response time (ms) | N/A |
| Small Visible Spot | - |
| Sensing Beam Wavelength | 650 |
| Delay at Power-up (ms) | 250 |
| Repeatability (µs) | - |
| Max Op Relative Humidity | 95% @ 50°C |
| Lens Material | PMMA |
| Barrel Diameter (mm) | 18 |
| Indicator | LEDs |
The QS186LEQ5 Banner NEMA 6 Photoelectric Sensor from Banner is part of the QS18 Series designed for industrial automation. The QS186LEQ5 functions as an opposed-mode emitter with a 30 m sensing capability when paired with a matching receiver. It uses a 650 nm visible red laser source and operates on 10–30 V DC supply. The IP67 and NEMA 6 rated thermoplastic housing supports installation in harsh industrial environments.
In conveyors, material handling systems, and long-distance object detection applications, the QS186LEQ5 is used for reliable beam transmission across extended ranges. Opposed-mode sensing provides stable detection in dusty or high-vibration environments. The 4-pin M12 quick-disconnect simplifies electrical integration, while the 18 mm threaded mount ensures secure mechanical installation in machine frames and production lines.
The QS186LEQ5 within the QS18 Series strengthens Banner’s structured sensing platform for long-range opposed-mode applications. With 30 m range, 10–30 V DC operation, IP67 and NEMA 6 protection, the QS186LEQ5 Banner NEMA 6 Photoelectric Sensor delivers dependable performance for industrial automation systems in India.




