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QS18VN6LAFQ5: 73187 - Banner 150mm NPN Photoelectric Sensor
QS18VN6LAFQ5 73187 Banner 150mm NPN Photoelectric Sensor
| Brand | Banner |
| Product Type | Photo sensor |
| Model Number | QS18VN6LAFQ5 |
Banner 150mm NPN Photoelectric Sensor QS18VN6LAFQ5, 73187 Technical Specifications:
| Specification | Value |
|---|---|
| IP Rating | IP67 |
| Sensing Beam | Visible Red Laser |
| NEMA / UL Type Rating | NEMA 4X |
| Sensing Mode (Detailed) | Background Suppression (Adjustable) |
| Housing Style | Rectangular |
| Primary Housing Material | ABS |
| Laser Classification | Class 1 |
| Input Output | Discrete |
| Connection Type | M12 |
| Max Sensing Distance (mm) | 150 |
| Outputs | NPN |
| 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 | 650 |
| 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 QS18VN6LAFQ5 from Banner is a Class 1 photoelectric sensor equipped with an advanced background suppression (adjustable) mechanism that ensures reliable sensing performance even in high-reflection or cluttered environments. With a sensing distance of up to 150 mm, this model operates on a 10–30 V DC power supply and delivers a NPN discrete output, making it ideal for interfacing with a wide variety of industrial controllers and PLCs. The sensor features a visible red laser (650 nm wavelength) that enables easy alignment and precise object detection, especially in compact assemblies. Its rugged rectangular ABS housing and M12 connector simplify mounting while ensuring mechanical durability. Designed to perform in tough environments, the IP67 and NEMA 4X-rated body resists dust, water, and washdowns, with operating temperatures from -10°C to 50°C. The response time of 0.7 ms and repeatability of 130 µs make it suitable for fast-moving applications, while LED indicators provide clear real-time feedback. The unit's mechanical screw adjustment allows for fine-tuning of detection parameters on-site without external tools.
Applications of Banner QS18VN6LAFQ5
The Banner QS18VN6LAFQ5 Photoelectric Sensor is widely used in automated material handling systems, conveyor-based inspections, and assembly line part positioning. Its short-range and adjustable background suppression make it particularly effective in detecting objects against reflective metal surfaces or in cluttered sensing fields. This model is often deployed in automotive assembly units to confirm presence/absence of components, or in electronics manufacturing to detect PCB placements or small hardware. Thanks to its fast response and immunity to ambient interference, this sensor also finds use in robotic arms and pick-and-place systems that demand tight synchronization and high repeatability. Maintenance engineers prefer this model for retrofit tasks due to its plug-and-play M12 connector and LED feedback, which speeds up diagnostics. For training institutes and engineering colleges, it serves as an excellent model to demonstrate discrete sensing and alignment principles. If you're seeking a dependable, field-tested sensor for industrial object detection, the QS18VN6LAFQ5 is a trusted choice backed by Banner’s global reputation for sensor innovation.
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