During technical comparisons, QS186LE212Q5-74318 appears alongside Banner Photoelectric Sensor, Banner Laser Distance Sensor and Idec Relays so engineers assess signal types, ingress protection, and ambient tolerances accurately.
QS186LE212Q5: 74318 - Banner Class 2 Laser Emitter Photoelectric Sensor
QS186LE212Q5 74318 Banner Class 2 Laser Emitter Photoelectric Sensor

| Brand | Banner |
| Product Type | Photo sensor |
| Model Number | QS186LE212Q5 |
Banner Class 2 Laser Emitter Photoelectric Sensor QS186LE212Q5, 74318 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 2 |
| Input Output | - |
| Connection Type | M12 |
| Max Sensing Distance (mm) | 15000 |
| Outputs | - |
| Power Supply | 10-30 V dc |
| Adjustments | N/A |
| Max Op Temp (Β°C) | 50 |
| Min Op Temp (Β°C) | -10 |
| Number of Pins | 4 |
| Output response time (ms) | N/A |
| Small Visible Spot | - |
| Sensing Beam Wavelength | 650 |
| Delay at Power-up (ms) | 10 |
| Repeatability (Β΅s) | - |
| Max Op Relative Humidity | 95% @ 50Β°C |
| Lens Material | PMMA |
| Barrel Diameter (mm) | 18 |
| Indicator | LEDs |
The QS186LE212Q5 sensor from Banner offers an impressive 15-meter sensing range, made possible through its Class 2 Visible Red Laser technology. The laser beam operates at a wavelength of 650 nm, providing a sharp and narrow sensing path for applications requiring pinpoint accuracy. Its rugged housing is constructed with high-durability ABS material, shaped in a rectangular body with M18 mount, ensuring compatibility with standard industrial brackets and mounting systems. This model is IP67 rated and NEMA 4X compliant, giving it strong resistance against dust, water, and corrosionβcritical for operations in dusty, wet, or outdoor environments.
It connects via a secure M12 4-pin connector for easy installation and integration with existing PLC systems. The sensor functions within a voltage range of 10β30 V DC, and its LED indicators provide quick visual feedback on status and alignment. While it doesnβt offer discrete output or teach button adjustments, itβs engineered for specialized applications where a stable and fixed laser emitter is required for presence detection or part positioning. With an operational temperature range of -10Β°C to 50Β°C and up to 95% humidity tolerance, this sensor performs reliably even in fluctuating plant conditions. It powers up quickly with a 10 ms delay and features a PMMA lens that resists damage from impact and wear. These technical advantages make the QS186LE212Q5 a dependable choice for demanding automation environments.
Applications of QS186LE212Q5: 74318 - Banner
The Banner QS186LE212Q5 Class 2 Laser Emitter is ideal for applications requiring precise alignment and long-distance object detection. Commonly used in robotic positioning systems, automated assembly lines, machine vision setups, and high-speed part detection, this sensor enables accurate sensing where traditional diffuse or reflective sensors fail. Its narrow laser beam is especially useful in tight spaces or where high accuracy is needed across longer ranges. Whether used in automotive manufacturing, bottling plants, or heavy machinery setups, this sensor delivers reliable performance with minimal maintenance. Engineers rely on the QS186LE212Q5 for its plug-and-play usability, consistent laser stability, and Bannerβs trusted build quality. For industrial users looking to improve automation accuracy and efficiency, this model is a strong asset in the sensor lineup.




