Overview
The Banner QS18VP6LP photoelectric sensor is a rugged all-purpose polarized retro-reflective sensor designed for industrial automation, packaging, material handling, and positioning applications. With its compact M18 threaded barrel housing, universal design, and proven reliability, the QS18VP6LP serves as a drop-in replacement for hundreds of older sensor models.
Key Features
- Polarized Retro-Reflective Mode: Reliable sensing with retroreflector target for maximum flexibility
- 3.5 Meter Sensing Range: Extended detection distance for conveyor systems and assembly lines
- IP67/NEMA 6 Rating: Sealed housing protects against dust, water spray, and harsh plant environments
- PNP Complementary Output: Dual NO/NC capability; Light-ON or Dark-ON operation selectable via potentiometer
- Pre-Wired Cable: 2 m (6.5 ft) flying leads simplify field installation and retrofit
- Visible Red Light (650 nm): Aids alignment and troubleshooting during setup
Technical Specifications
- Input Supply: 10–30 V DC
- Sensing Range: 3.5 m (11.5 ft)
- Sensor Type: Polarized Retro-Reflective Photoelectric
- Output Type: Complementary PNP Transistor (NO/NC)
- Light Source: Visible Red (650 nm)
- Cable Length: 2 m (6.5 ft) with bare flying leads
- Mounting: M18 threaded barrel
- Housing Material: Thermoplastic body with acrylic lens
- Operating Temperature: –20 to +70 °C
- Ingress Protection: IP67 (NEMA 6)
- Adjustment: Potentiometer-adjustable sensitivity and Light/Dark operation
Typical Applications
- Conveyor line position detection and object counting
- Package detection on shipping and logistics lines
- Assembly line part positioning and alignment
- Bottle, container, and label detection
- Pallet and fixture presence verification
- Replacement for legacy Banner and competitive sensor models
Compatibility & Replacements
Compatible With
- Any industrial controller with 10–30 VDC supply and discrete PNP input
- Standard industrial PLC analog/digital input modules
- Standalone relay or logic modules accepting PNP switching output
- 24 VDC and 12 VDC industrial control systems
Replaces / Drop-In Replacement For
- Banner QS18VP6LP (all cable length variants)
- Hundreds of legacy 18 mm M18 barrel photoelectric sensors
- Verify compatibility with your system integrator before ordering
Works With
- Industrial standard 24 VDC power supplies
- PLC discrete digital input modules (Allen-Bradley, Siemens, Mitsubishi, Omron, Schneider)
- Motion control systems with standard PNP sensor inputs
- Industrial automation safety control systems
