Maintenance teams planning replacements for M12PFF25Q8-77191 frequently review Banner Photoelectric Sensor, Banner Laser Distance Sensor and Idec Relays to prevent downtime, checking availability and compatibility with existing systems.
M12PFF25Q8: 77191 - Banner 25 mm PNP Background Suppression
M12PFF25Q8 77191 Banner 25 mm PNP Background Suppression

| Brand | Banner |
| Product Type | Photo sensor |
| Model Number | M12PFF25Q8 |
Banner 25 mm PNP Background Suppression M12PFF25Q8, 77191 Technical Specifications:
| Specification | Value |
|---|---|
| IP Rating | IP67, IP68 |
| Sensing Beam | Visible Red LED |
| NEMA / UL Type Rating | NEMA 4X |
| Sensing Mode (Detailed) | Background Suppression (Fixed) |
| Housing Style | Barrel |
| Primary Housing Material | Nickel-Plated Brass |
| Laser Classification | - |
| Input Output | Discrete |
| Connection Type | M12 |
| Max Sensing Distance (mm) | 25 |
| Outputs | PNP |
| Power Supply | 10-30 V dc |
| Adjustments | N/A |
| Max Op Temp (Β°C) | 60 |
| Min Op Temp (Β°C) | -20 |
| Number of Pins | 4 |
| Output response time (ms) | 0.5 |
| Small Visible Spot | - |
| Sensing Beam Wavelength | 680 |
| Delay at Power-up (ms) | 100 |
| Repeatability (Β΅s) | 95 |
| Max Op Relative Humidity | 90% @ 50Β°C |
| Lens Material | PMMA |
| Barrel Diameter (mm) | 12 |
| Indicator | LEDs |
The Banner M12PFF25Q8 is designed to offer stable object detection with a fixed background suppression mode, ensuring that only the intended target is detected within its 25 mm sensing range. It uses a visible red LED beam with a wavelength of 680 nm for accurate, pinpoint detection even in low-contrast environments. Housed in a rugged nickel-plated brass barrel with a standard 12 mm diameter, the sensor is built to withstand mechanical stress while maintaining precision. Its IP67 and IP68 ratings, along with NEMA 4X compliance, allow it to operate reliably in wet, dusty, or washdown conditions.
Operating on a 10β30 V DC power supply, the M12PFF25Q8 comes with a 4-pin M12 connector and a PNP discrete output, making it compatible with standard PLCs and controllers. The unit features a response time of 0.5 ms and a 100 ms power-up delay, which support high-speed detection and safe startup in automated lines. The PMMA lens provides clear optical performance, while built-in LED indicators offer immediate status feedback for setup and diagnostics. It functions efficiently in environments with temperatures from -20Β°C to +60Β°C and relative humidity up to 90% at 50Β°C. Engineers value the M12PFF25Q8 for its maintenance-free operation, rugged design, and precision sensing in compact systems. For full specifications or to download the official datasheet, visit the Banner Engineering product page.
Applications of M12PFF25Q8: 77191 - Banner
The M12PFF25Q8 is ideally used in industrial automation where accurate detection of small or flat objects at short distances is critical. In electronics manufacturing, it ensures component presence before soldering or assembly. In packaging lines, it detects blister packs, bottle caps, or labels with high repeatability, preventing errors caused by background reflections. The fixed background suppression feature is especially valuable in conveyor-based inspection stations or robotic arms where consistent part recognition matters. With its compact M12 housing and quick response time, this Banner photoelectric sensor is a preferred choice for OEMs and maintenance engineers aiming to enhance reliability and reduce sensor misreads in high-precision operations.




