Q25 Ser i es

Compact Sensors

Q25 AC Specifications

Supply Voltage and Current 20 to 250V ac (50/60 Hz). Average current 20 mA. Peak current: 200 mA at 20V ac, 500 mA at 120V ac, 750 mA at 250V ac Supply Protection Circuitry Protected against transient voltages Output Configuration SPST solid-state ac switch; three-wire hookup; Choose Light Operate (LO) or Dark Operate (DO), depending on model. Light operate: Output conducts when the sensor sees its own (or the emitter’s) modulated light
PHOTOELECTRICS Dark operate: Output conducts when sensor sees dark Output Rating 300 mA max. (continuous) Fixed-field models: derate 5 mA/° C above +50° C; Inrush capability: 1 amp for 20 milliseconds, non-repetitive Off-state leakage current: less than 100 mA On-state voltage drop: 3V at 300 mA ac; 2V at 15 mA ac Output Protection Circuitry Protected against false pulse on power-up Output Response TimeOpposed Mode: 16 milliseconds ON, 8 milliseconds OFF Polarized Retroreflective and Fixed-field: 16 milliseconds ON/OFFNOTE: 100 millisecond delay on power-up RepeatabilityOpposed Mode: 2 milliseconds; Polarized Retroreflective and Fixed-field: 4 milliseconds. Repeatability and response are independent of signal strength. IndicatorsTwo LEDs: Green and Yellow Green ON steady: power to sensor is ON Yellow ON steady: sensor sees light Yellow flashing: excess gain marginal (1-1.5x) in light condition Construction Housings are thermoplastic polyester. Industrial lenses are polycarbonate or acrylic; one jam nut included. Environmental Rating Leakproof design rated NEMA 6P, DIN 40050 (IP69K) Connections 2 m or 9 m attached cable, or 4 pin Micro-style quick-disconnect fitting. QD cables are ordered separately. See page 386. Operating Conditions Temperature: -40° to +70° C Relative humidity: 90% at 50° C (non-condensing) Vibration and Mechanical Shock All models meet Mil. Std. 202F requirements. Method 201A (Vibration; frequency 10 to 60 Hz, max, double amplitude 0.06-inch acceleration 10G). Method 213B conditions H&I (Shock: 75G with unit operating; 100G for non-operation) Certifications
R R Hookup DiagramsCabled Emitters: AC03 (p. 484) Other Cabled Models: AC05 (p. 485) QD Emitters: AC07 (p. 485) Other QD Models: AC06 (p. 485)

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