VS1 Series



  • Features EZ-BEAM technology, with specially designed optics and electronics for reliable sensing without adjustments
  • Offers 10 to 30V dc supply voltage with NPN or PNP output, depending on model
  • Available in dark- or light-operate models
  • Available with 10 or 20 mm convergent focus point
  • Provides high-quality, low-cost replacement for competitive miniature sensors

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Product Specifications

Supply Voltage and Current10 to 30V dc (10% max. ripple) @ less than 25 mA (exclusive of load)
RangeConvergent:10 or 20 mm, depending on models
Supply Protection CircuitryProtected against reverse polarity and transient voltages
Output ConfigurationSPST solid-state switch:NPN (current sinking) or PNP (current sourcing), depending on model. Light operate (LO) or dark operate (DO), depending on model
Output Rating50 mA max. OFF-state leakage current:less than 1 µA @ 24V dc
ON-state saturation voltage:less than 0.25V @ 10 mA dc; less than 0.5V @ 50 mA dc
Output Protection CircuitryProtected against false pulse on power-up and continuous overload or short circuit of outputs; Overload trip point greater than or equal to 100 mA
Output Response Time1 millisecond ON/OFF
Repeatability250 microseconds
Indicators2 LED Indicators:Green and Yellow
Green ON steady:power to sensor is ON
Green flashing:output overload
Yellow ON steady:light is sensed
Yellow flashing:marginal excess gain (1-1.5x) in light condition
ConstructionBlack ABS/polycarbonate housing with clear acrylic lens
Environmental RatingIP54; NEMA 3
Connections2 m or 9 m attached PVC cable, or 150 mm pigtail with threaded 3-pin Pico-style quick-disconnect fitting. QD cables are ordered separately.
Operating ConditionsTemperature:-20° to +55° C
Relative humidity:80% @ 50° C (non-condensing)
Application NotesM2 stainless-steel mounting hardware is included with each sensor. Optional mounting brackets are available.