VS1 Ser i es

Miniature Sensors

PHOTOELECTRICS

VS1 Specifications

Supply Voltage and Current 10 to 30V dc (10% max. ripple) at less than 25 mA (exclusive of load) Supply Protection Circuitry Protected against reverse polarity and transient voltages Output Configuration SPST solid-state switchNPN (current sinking) or PNP (current sourcing), depending on model. Light Operate (LO) or Dark Operate (DO) models Output Rating 50 mA max. Off-state leakage current: less than 1 µA at 24V dc On-state saturation voltage: less than 0.25V at 10 mA dc; less than 0.5V at 50 mA dc Output Protection Circuitry Protected against false pulse on power-up and continuous overload or short circuit of outputsOverload trip point 100 mA Output Response Time 1 millisecond ON and OFF Repeatability 250 microseconds Indicators Two LEDs: 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 Construction Black ABS/polycarbonate housing with clear acrylic lens Environmental Rating IP67; NEMA 6 Connections 2 m or 9 m attached cable: 3-wire with PVC outer cable jacket; or 150 mm pigtail with threaded 3-pin Pico-style quick-disconnect fitting. QD cables are ordered separately. See page 378. Operating ConditionsTemperature: -20° to +55° C Relative humidity: 80% at 50° C (non-condensing) Application Notes M2 stainless steel mounting hardware included. Optional mounting brackets are available. See page 350. Certifications Hookup DiagramsNPN Models: DC01 (p. 476) PNP Models: DC02 (p. 476)

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