Procurement teams shortlist Q126EQ5-74138 with Banner Photoelectric Sensor, Banner Laser Distance Sensor and Idec Relays, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Q126EQ5: 74138 - Banner 640nm Wavelength Photoelectric Sensor
Q126EQ5 74138 Banner 640nm Wavelength Photoelectric Sensor

| Brand | Banner |
| Product Type | Photo sensor |
| Model Number | Q126EQ5 |
Banner 640nm Wavelength Photoelectric Sensor Q126EQ5, 74138 Technical Specifications:
| Specification | Value |
|---|---|
| IP Rating | IP67 |
| Sensing Beam | Visible Red LED |
| NEMA / UL Type Rating | - |
| Sensing Mode (Detailed) | Emitter |
| Housing Style | Rectangular |
| Primary Housing Material | Thermoplastic |
| Laser Classification | - |
| Input Output | - |
| Connection Type | M12 |
| Max Sensing Distance (mm) | 2000 |
| Outputs | - |
| Power Supply | 10-30 V dc |
| Adjustments | N/A |
| Max Op Temp (Β°C) | 55 |
| Min Op Temp (Β°C) | -20 |
| Number of Pins | 4 |
| Output response time (ms) | 1.3 ON/0.9 OFF |
| Small Visible Spot | - |
| Sensing Beam Wavelength | 640 |
| Delay at Power-up (ms) | 120 |
| Repeatability (Β΅s) | 175 |
| Max Op Relative Humidity | 95% @ 50Β°C |
| Lens Material | Polycarbonate |
| Barrel Diameter (mm) | - |
| Indicator | LEDs |
The Q126EQ5: 74138 from Banner is a precision-engineered emitter photoelectric sensor designed for integration into through-beam sensing systems. It emits a visible red LED beam at 640 nm, offering excellent clarity and alignment assistance, especially in fast-paced or low-light environments. This unit supports a maximum sensing distance of 2000 mm and is housed in a compact thermoplastic rectangular body, ensuring mechanical durability and corrosion resistance. The sensor uses a standard M12 connection and includes LED indicators for quick operational diagnostics. Operating within a wide 10β30 V DC power supply range, the Banner Q126EQ5 features fast response timesβ1.3 ms ON and 0.9 ms OFFβmaking it well-suited for high-speed sorting, counting, and part verification tasks. With an IP67 rating, it offers dependable performance in dusty, humid, and wet industrial settings. Its internal electronics are protected by a rugged enclosure and a polycarbonate lens, engineered to resist scratches while maintaining optical clarity. The unit includes a 120 ms power-up delay to prevent false triggers at startup and boasts a repeatability of 175 Β΅s for consistently accurate detection in dynamic automation environments. With a broad operating temperature range of -20Β°C to +55Β°C and 95% humidity tolerance at 50Β°C, this model is built for performance and longevity in demanding production lines.
Applications of Q126EQ5: 74138 - Banner
The Banner Q126EQ5 640nm Wavelength Photoelectric Sensor is ideal for through-beam applications in industries like packaging, automotive, pharmaceuticals, and electronics. Its visible red LED beam makes sensor alignment quick and easy during installation and maintenance, especially in tight or poorly lit areas. This model is frequently used in bottle counting systems, material feed detection, and high-speed part presence checks on conveyors. Its miniature form factor allows integration into compact equipment, while the robust IP67 design ensures long-term reliability even in dusty or washdown-prone areas. Engineers prefer the Q126EQ5: 74138 for its simplicity, precision, and consistency, especially when paired with compatible receivers in Banner's sensor ecosystem.
To get the official datasheet, check availability, or request pricing, visit the manufacturerβs product page for Banner Q126EQ5: 74138 or connect with IndMALL for fast quotes and vendor support tailored to your industrial sensing needs.




