Overview
The Banner QS18VP6DQ8 is a miniature diffuse-mode photoelectric sensor designed for compact mounting in tight spaces where larger barrel sensors cannot fit. Part of Banner’s WORLD-BEAM QS18 series, this sensor delivers exceptional optical performance with 450mm sensing range and operates on standard 10–30V DC supply. The PNP complementary solid-state output integrates seamlessly into modern industrial controls, making it ideal for assembly lines, conveyor systems, and equipment safety applications.
Key Features
- Diffuse detection mode with potentiometer sensitivity adjustment for flexible sensing thresholds
- 450mm sensing range provides reliable object detection at typical industrial working distances
- IP67/NEMA 4X rating ensures dust and moisture resistance for indoor and outdoor use
- PNP complementary output (Light-ON or Dark-ON selectable) for NO/NC logic flexibility
- M18 threaded mount with 4-pin Euro-style M12 integral QD connector for quick, tool-free disconnection
- Sub-millisecond response time provides excellent repeatability for high-speed applications
- 360° visible LED indicator simplifies troubleshooting and alignment
- Thermoplastic housing with acrylic lens resists vibration and impact
Technical Specifications
- Supply Voltage: 10–30 V DC (12V/24V nominal)
- Sensing Range: 450 mm (diffuse mode)
- Detection Mode: Diffuse (0mm to 450mm)
- Output Type: Complementary Solid-State PNP transistor
- Output Logic: Light-ON or Dark-ON configurable
- Sensing Beam: Infrared (IR) LED
- Connector: 4-pin Euro-style M12 integral QD
- IP Rating: IP67 / NEMA 4X
- Operating Temperature: −20°C to +70°C
- Lens Material: Acrylic
- Housing Material: Thermoplastic (ABS)
- Mount Style: M18 threaded nose
- Response Time: <1 millisecond
- Series: WORLD-BEAM QS18
- Manufacturer Part Number: 66460
Typical Applications
The QS18VP6DQ8 excels in environments requiring compact sensing without sacrificing range or reliability. Common deployment scenarios include:
- Assembly line object detection and part positioning
- Conveyor system presence/absence monitoring
- Equipment safety interlocks and personnel protection
- Packaging and material handling automation
- Machine guard and access control detection
- Outdoor industrial installations with splash and dust exposure
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix and ControlLogix I/O modules with PNP input support
- Siemens S7-1200/1500 and S7-200 Smart PLCs (via input terminals)
- Mitsubishi FX and Q-series controllers
- Omron CP/CJ/NJ-series controllers
- Schneider Electric M241/M251 Modicon M-series
- GE Automation controllers with 10-30VDC input capability
- EtherNet/IP and PROFINET gateways (via analog/digital I/O integration)
- 24VDC industrial control systems (most common installation)
Replaces / Drop-In Replacement For
The QS18VP6DQ8 is equivalent to Banner part number 66460. Consult Banner Engineering documentation for alternative QS18 series models with different sensing ranges or connector types.
Works With
- Studio 5000 Logix Designer (Allen-Bradley automation software)
- TIA Portal (Siemens automation platform)
- GX Works 2/3 (Mitsubishi programming tools)
- Sysmac Studio (Omron development environment)
- EcoStruxure Machine Expert (Schneider automation)
- All standard 24VDC industrial I/O modules with PNP input support
- Networked via analog transmitter modules for Modbus/TCP integration
