QS186LE: 70252 - Banner Photoelectric Sensors with Laser Emitter
The Banner QS186LE Photoelectric Sensor is a Banner Photoelectric Sensors with Laser Emitter featuring 30000 mm sensing distance, visible red laser beam, Class 1 laser emitter, and IP67 protection. The QS186LE from Banner belongs to the Banner Photoelectric Sensor category used in industrial automation systems, featuring rectangular ABS housing with M18 mount, 2 m cable connection, and 10–30 V DC power supply. It also includes 650 nm laser wavelength, laser emitter sensing mode, LED indicators, PMMA lens, and operates from -10°C to 50°C with 95% humidity tolerance.

| Brand | Banner |
| Product Type | Photo sensor |
| Model Number | QS186LE |
Banner Photoelectric Sensors with Laser Emitter QS186LE, 70252 Technical Specifications:
| Specification | Value |
|---|---|
| IP Rating | IP67 |
| Sensing Beam | Visible Red Laser |
| NEMA / UL Type Rating | NEMA 4X |
| Sensing Mode (Detailed) | Laser Emitter |
| Housing Style | Rectangular w/M18 Mount |
| Primary Housing Material | ABS |
| Laser Classification | Class 1 |
| Input Output | - |
| Connection Type | Cable Length 2m |
| 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 | 2 |
| Output response time (ms) | N/A |
| Small Visible Spot | Laser |
| 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 QS186LE Banner Photoelectric Sensors with Laser Emitter is an optical emitter device designed for industrial automation sensing systems. This Banner photoelectric sensor operates with a 30000 mm sensing distance, visible red laser beam, Class 1 laser emitter, and IP67 rated enclosure. The QS186LE belongs to the QS18 Series of Banner photoelectric sensors designed for long-distance optical detection in automated equipment. With a 10–30 V DC power supply and cable connection, the Banner QS186LE integrates with industrial machine control systems used across manufacturing environments.
In industrial automation environments, the QS186LE Banner Photoelectric Sensors with Laser Emitter is used in conveyor monitoring, packaging lines, and automated assembly systems. The visible red laser emitter provides precise beam alignment and stable long-distance optical transmission. Its IP67 rated housing protects the sensor from dust and moisture present in factory environments. With durable ABS construction and operating temperature support from -10°C to 50°C, the sensor supports reliable detection tasks in material handling and automated production lines.
The QS186LE Banner Photoelectric Sensors with Laser Emitter combines long-range optical transmission with durable industrial construction. Its 30000 mm sensing range, visible red laser emitter, Class 1 laser classification, and IP67 enclosure enable stable operation in machine automation environments. Banner sensors are widely used across packaging, manufacturing, and conveyor automation systems. The QS186LE supports dependable integration with industrial control systems where precise long-distance optical sensing is required.


