Overview
The Banner QS18RPH6LPQ8 is part of the WORLD-BEAM QS18 series of compact, all-purpose photoelectric sensors. This Banner QS18RPH6LPQ8 sensor is engineered for universal mounting and exceptional optical performance in a miniature self-contained housing. The unit combines proven photoelectric detection with robust sealed construction, making it suitable for production lines, material handling conveyor systems, packaging equipment, and other factory automation environments where reliable object detection is critical.
Key Features
- Polarized retro-reflective detection mode — detects retroreflective targets at distances up to 3.5 m (11.5 ft)
- 10-30VDC operation — wide supply voltage range for flexible integration
- PNP complementary output — simultaneous NO/NC digital outputs for Light-ON or Dark-ON operation
- M18 threaded barrel mount — universal 18 mm threaded nose for easy installation and retrofit
- IP67 sealed housing — rated for harsh industrial environments with dust and moisture protection
- Visible red LED status indicator — 360° visibility for easy troubleshooting
- Sub-millisecond response time — fast switching for high-speed applications
Technical Specifications
- Operating Voltage: 10–30 V dc
- Output Type: Complementary PNP (NO/NC)
- Detection Mode: Polarized Retro-Reflective
- Sensing Range: 3.5 m (11.5 ft)
- Response Time: < 1 millisecond
- Light Source: Visible Red LED (650 nm)
- Housing Material: Thermoplastic with acrylic lens
- Mounting: M18 × 1 threaded barrel
- Connector / Cable: 2 m (6.5 ft) cable with bare-end flying leads
- IP Rating: IP67 / NEMA 6 sealed
- Operating Temperature Range: −20 to +70 °C
- Series: WORLD-BEAM QS18
Typical Applications
The Banner QS18RPH6LPQ8 is well-suited for:
- Conveyor belt object detection and position sensing
- Packaging and labeling equipment
- Material handling and sorting systems
- Assembly line part presence verification
- Machine safety interlocks and gate sensing
- Box counting and flow control on production lines
Compatibility & Replacements
Compatible With
- Standard industrial PLC and controller systems accepting 10–30 VDC input signals
- Conveyor control systems and motor drives
- Machine automation networks and discrete I/O modules
- Retroreflectors and reflective tape (polarized retro-reflective mode)
Replaces / Drop-In Replacement For
The Banner QS18 series provides cross-functionality with hundreds of legacy sensor styles in M18 threaded barrel housings. Verify compatibility with your system integrator before ordering if replacing existing sensors.
Works With
- Allen-Bradley CompactLogix, ControlLogix, and MicroLogix discrete input cards
- Siemens S7-1200 and S7-1500 series PLC digital inputs
- Mitsubishi Q-series and FX-series controller I/O
- Omron CJ and CP series PLC digital inputs
- Schneider Electric Modicon M221 and M241 controllers
- Generic 10–30 VDC PNP sensor input modules and relay interface cards
