Banner QS18VN6LP Photoelectric Sensor – Critical QS18 Series Spare Part

Technical Dossier

Product Details And Specifications

Banner QS18VN6LP Photoelectric Sensor – Critical QS18 Series Spare Part

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

DriveKNMS reviews sourcing options for this model through an RFQ-based process, confirming model match, condition, documentation needs, quantity and destination before quotation.

Technical Specifications

Solving the Critical Spare Parts Challenge

The Banner QS18 series is embedded across thousands of production facilities worldwide. Its compact M18-equivalent form factor, wide voltage tolerance, and robust IP67 rating made it the default choice for system integrators throughout the 2000s and 2010s. As a result, many facilities now operate mixed-generation Banner sensor networks where the QS18VN6LP serves as a load-bearing detection node in conveyor indexing, part presence verification, and end-of-line inspection stations.

Condition & Reliability Assurance

Every QS18VN6LP unit processed through DriveKNMS undergoes a structured 5-step quality verification protocol before dispatch:

Step 1 – Visual and Mechanical Inspection: Housing integrity check, lens surface condition, cable jacket and connector pin inspection for corrosion or mechanical damage.

Step 2 – Supply Voltage and Current Draw Test: Unit powered at rated voltage (10–30 VDC range endpoints). Current consumption verified against specification. No-load and load conditions tested.

Step 3 – Output Switching Verification: NPN and PNP output switching confirmed using calibrated test targets at defined sensing distances. Response time measured.

Step 4 – Sensitivity and Range Calibration Check: Sensing range verified at minimum and maximum potentiometer settings. Hysteresis band confirmed within specification.

Step 5 – Environmental Seal Integrity: IP67 seal condition assessed. Units with compromised seals are quarantined and not dispatched.

Key Features for System Maintenance

The QS18VN6LP is a direct drop-in replacement for any existing QS18VN6LP installation. No programming, no parameter reconfiguration, no PLC logic modification is required. The sensor's selectable output polarity (NPN/PNP) and selectable operating mode (Light Operate/Dark Operate) are set via onboard controls, matching the original unit's configuration in under two minutes.

Q: Are units new or refurbished?
A: DriveKNMS supplies both new-in-box and professionally tested surplus units. Condition is clearly stated on each quotation. No unit is shipped without passing the 5-step QA protocol described above.

Q: Is the QS18VN6LP compatible with all Banner QS18 mounting hardware?
A: Yes. The QS18VN6LP uses the standard QS18 housing form factor and is compatible with all Banner QS18 series mounting brackets and accessories.