Overview
The Banner QS18VP6LP is a compact, all-purpose photoelectric sensor from Banner Engineering’s WORLD-BEAM series. Designed for polarized retroreflective detection, this Banner QS18VP6LP photoelectric sensor delivers consistent, reliable sensing for industrial automation, material handling, packaging, and assembly applications. The sensor combines ease of installation with rugged industrial durability, making it an ideal choice for systems requiring cost-effective, proven sensing technology.
Key Features
- Polarized Retroreflective Mode: Detects polarized reflective targets with a 3.5m operating range
- Universal 18mm Housing: M18 threaded barrel mount fits hundreds of standard sensor cavities
- Complementary PNP Output: 10-30V DC input with complementary PNP output capability and selectable Light-ON or Dark-ON operation
- Pre-wired Cable: Supplied with 2m (6.5 ft) cable terminated with bare-end flying leads
- Industrial Grade Construction: IP67 / NEMA 6 thermoplastic housing with acrylic lens, rated for -20…+70°C ambient
- Potentiometer Adjustment: Field-tunable sensitivity for optimized detection in varying ambient conditions
Technical Specifications
- Series: QS18 (WORLD-BEAM)
- Detection Mode: Polarized Retroreflective
- Sensing Range: 3.5m
- Supply Voltage: 10–30V DC (nominal 12V or 24V DC)
- Output Type: Complementary PNP (NO/NC selectable)
- Sensing Beam: Visible red LED (650nm)
- Cable Length: 2m (6.5 ft) with bare-end leads
- Mount Style: M18 threaded
- Housing Material: Thermoplastic with acrylic lens
- IP Rating: IP67 / NEMA 6
- Operating Temperature: −20…+70°C
Typical Applications
- Material handling and conveyor systems with reflective target detection
- Part presence/absence verification on assembly lines
- Packaging and carton-level detection
- Production line counting and sorting
- Industrial machinery safety and position sensing
- Legacy sensor replacement in standardized 18mm mounting cavities
Compatibility & Replacements
Compatible With
- PLC controllers with 10–30V DC logic inputs (Allen-Bradley, Siemens, Mitsubishi, Omron, Schneider Electric, etc.)
- Standard industrial automation systems and motion control platforms
- Industrial relay modules and modular I/O terminals
- SCADA and HMI systems supporting 24V DC digital input
- Factory automation networks with 24V control wiring
Replaces / Drop-In Replacement For
- Any legacy photoelectric sensor in standard 18mm M18 threaded cavity
- Other Banner QS18 series models with matching voltage and output class
- Verify part-number compatibility with your OEM documentation or system integrator before ordering
Works With
- 24V DC industrial control circuits and safety-rated systems
- PNP/NPN compatible input modules in major PLC platforms
- Reflective tape and retroreflective target materials (polarized)
- Modular sensor networks and distributed I/O systems
