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SR21-IR M8 NPN/PNP

SR21-IR
Photoelectric Sensor Photoelectric Fork Infrared LED emission Label sensor infra red pnp/npn - M8

Article no.: 953151070
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  • Description
    Overview 25 kHz high switching frequencyIR or red/green light modelsDetection of labels (SR21-IR) or print register mark on transparent films (SR21-RG)4 wire NPN and PNP output

    Technical Features

    Detection properties
    Nominal sensing distance 2mm
    minimum detectable object 0,5mm
    Sensitivity adjustment Teach-in
    Application
    Function Principle Fork for label detection
    Description Compact - fork 2x50 mm
    Functions Fork for label detection
    Outputs
    Output type NPN/PNP L/D Selectable
    Output Function L/D Selectable
    Switching frequency 25kHz
    Response time 0,02
    Electrical data
    Operating Voltage 10…30VDC
    No-Load supply current ≤ 55mA
    Load current ≤100mA
    Output voltage drop ≤2V@Iload=100mA
    LED indicators Yellow (status output), Green/Red (Read/Error)
    Short-circuit protection YES
    Reverse Polarity Protection Yes
    Emission LED Infrared
    Interference to external light according to EN 60947-5-2 : 2020
    Impulsive Overvoltage Protection Yes
    Insulation resistance >20 MΩ 500 Vdc, between electronics and housing
    Contact resistance 500 Vac 1 min., between electronics and housing
    Mechanical data
    Dimensions 20x26x90
    Housing Material Metal - Zamak
    Connections M8 plug 4pin
    Active Head Material PMMA
    Storage temperature - 25°C…+70°C
    Material
    Depth slot detection 50mm
    Test/Approvals
    Approvals CE cULus
    Shocks and vibrations 0.5 mm amplitude, 10 … 55 Hz frequency, for every axis (EN60068-2-6)
    Generical Data
    Dimensions 20x26x90
    Operating Temperature - 20°C…+ 60°C
    Mechanical Protection IP65