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Rectangular red ABS photoelectric sensor with 2 m cable and M18 mount

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Banner QS18VN6FF50 photoelectric sensor 50 mm 10-30 V dc NPN 2 m cable IP67

SKU CH-Z2S8-PPYWN MPN QS18VN6FF50

A fixed-field photoelectric sensor with 50 mm background-suppression range, 10-30 V dc NPN output, 2 m cable and IP67 housing

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Fixed-field sensing at 50 mm range for precise detection
  • 10-30 V dc supply fits standard industrial power systems
  • NPN complementary output simplifies controller wiring
  • IP67 and NEMA 6 ratings withstand wash-down environments
  • 2 m cable with 0.85 ms response enables fast installation

Fixed-field 50 mm sensor

The Banner QS18VN6FF50 is a fixed-field photoelectric sensor designed for presence detection at a 50 mm range. It operates on a 10-30 V dc supply and provides a complementary solid-state NPN output. The rectangular housing uses an M18 mounting thread and is rated IP67 and NEMA 6 for harsh environments.

Simple wiring and alignment

The sensor arrives with a 2 m pre-wired cable, eliminating the need for a separate quick-disconnect cordset. Visible red LED emission at 630 nm produces a small spot that simplifies alignment during setup. Fixed background suppression requires no teach procedure or potentiometer adjustment, reducing commissioning time.

Suited for short-range discrete detection

This unit suits applications needing reliable background suppression at a precise 50 mm cut-off with NPN signalling. It is not for buyers who require an adjustable sensing distance, a PNP output type, or a quick-disconnect connector for rapid replacement. Longer-range or through-beam configurations are also outside its design scope.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $174.99
Pricier than about 74% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameBANNER
Model nameQS18VN6FF50
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How can I verify the sensor is operating correctly after mounting it?

The sensor has indicator LEDs; a visible red spot at 50 mm confirms alignment and the 0.85 ms response time shows it is switching.

What comes in the box and do I need any extra accessories?

The package contains the sensor with a 2 m cable; no quick-disconnect fitting is included, so mount it using the M18 thread.

Which sensing range version should I choose for detecting objects at a short distance?

This model has a fixed 50 mm background-suppression range, so select it when the target will be within that distance.

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