Overview
The Banner QS18VP6LPQ is a compact 18 mm photoelectric sensor from the industry-leading QS18 Series by Banner Engineering. This WORLD-BEAM polarized retroreflective sensor delivers reliable object detection in demanding industrial environments including conveyor systems, packaging equipment, and assembly lines. The sensor’s 3.5 m effective sensing range and solid-state PNP output make it ideal for maintenance and repair applications where rapid replacement is critical.
Key Features
- Polarized retroreflective detection — mirrors unwanted background light for precise object sensing
- 3.5 m (11.5 ft) sensing range — covers standard conveyor and packaging spacing without multiple sensors
- 10-30 VDC input voltage — compatible with standard industrial control circuits
- Complementary PNP output — direct interface to PLC inputs and control modules
- M8 pigtail with QD connector — 150 mm (6 in) cable for fast plug-and-play installation
- Visible red LED — aids setup, alignment, and troubleshooting in the field
Technical Specifications
The QS18VP6LPQ sensor operates on standard industrial DC power and delivers straightforward digital outputs for motion control and safety circuits. Specifications are based on Banner Engineering’s published datasheet (Part Number 61631).
Typical Applications
- High-speed conveyor and package detection
- Bottle and container sorting systems
- Automated assembly and labeling equipment
- Motion control system feedback and safety interlocks
- Factory automation and material handling retrofit projects
Compatibility & Replacements
Compatible With
- Standard industrial PLC digital input modules (24 VDC logic compatible)
- Rockwell Automation CompactLogix, ControlLogix, and SLC 500 controllers
- Siemens S7-1200, S7-1500, and legacy S5 systems
- Mitsubishi, Omron, and Schneider Electric PLC platforms
- Relay logic and hardwired control circuits
- Machine vision and motion control integrated systems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The QS18VP6LPQ replaces earlier QS18 series retroreflective models and is sourced as spare/replacement stock across original equipment manufacturers and control system integrators.
Works With
- Banner Engineering software tools and calibration utilities
- EtherNet/IP and PROFINET integration (via third-party gateway modules)
- Standard industrial control software (TIA Portal, Studio 5000, GX Works)
- M8 circular connectors and standard DIN 43650 control panel wiring
















