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产品规格：UM18-20012
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关 键 词：UM18-20012
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发布时间：2019-10-07
"Sick UM18-20012 Overview Ultrasonic Sensor UM18-20012 Sender/receiver 2 switching outputs PNP Sick UM18-20012 Description Double-sheet detection of foils, metal sheets and thin corrugated cardboard Operational area 40 mm +/- 3 mm Automatic adjustment, plug and play operation Color- independent detection Two PNP outputs for double and miss-fed sheets Your benefits Increased quality and productivity through reliable double sheet detection Fast commissioning since sensor does not require calibration or teaching Reliable detection of transparent foils, various paper types and thin metal sheets provide application flexibility Performance Resolution: Double-sheets not completely glued together Response time 1): 2.5 ms / 6.5 ms Typ. ultrasonic frequency: 400 kHz Installation distance sender - receiver: 37 mm ... 43 mm Blind zone: 7 mm in each case from sender and receiver Permissible angle deviation: ± 45 ° perpendicular to sheet Detectable materials: Paper grams per square meter: 20 ... 1,200 g/m2 Metal-laminated sheets and films: <=≤ 0.4 mm Self-adhesive films, metal sheets: <=≤ 0.3 mm Corrugated cardboard: Ultra-fine corrugated cardboard 1) Dependent on signal at control input: Vs < DC 5 V = 2.5 ms / Vs > DC 9 V = 6.5 ms Interfaces Time delay off:: 10 ms Switching outputs (max. output current) 1) 2) 3): 2 x PNP (500 mA) Control inputs: 1 x 1) Output Q short-circuit protected 2) Q1: switching output double sheet, Q2: switching output mis-fed sheet, normally closed 3) PNP: HIGH = Vs - (< 2 V), LOW = 0 V Mechanics/electronics Supply voltage Vs: DC 20 V ... 30 V Power consumption 1): ≤ 1.35 W Initialization time: < 300 ms Housing material 2): Brass nickel-plated Connection type: Connection cable: 2 m, 5-pin, PVC Cable sender: 1.2 m, connector 2-pin, PVC Cable receiver: 1 m, connector 2-pin, PVC Indication: Dual-LED Typ. weight with cable: 280 g 1) Without load 2) Ultrasonic transducer: polyurethan foam, glass epoxy resin Limit values, reverse-polarity protected, operation in short circuit protected network, max. 8 A Ambient data Enclosure rating: IP 67 Ambient temperature: Operation: 5 ... 60 °C Storage: -40 ... 85 °C "
