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    Sensor

    Main Unit (M8 Connector Type)

    Model No.:Keyence FS-N41C
    Specifications

     

    Model

    FS-N41C*1

    Type

    M8 Connector*2

    Main unit/expansion unit

    Main unit

    Response time

    23 µs (S-HSPD*3) /50 µs (HSPD*4) /250 µs (FINE) /500 µs (TURBO) /1 ms (SUPER) /4 ms (ULTRA) /16 ms (MEGA) /64 ms (TERA)

    Number of control outputs

    2*5

    Number of external inputs

    1*5

    Light source LED

    Transmitter side: Red, four-element LED (wavelength: 660 nm)

    Control output

    Open-collector, 30 V or less 100 mA or less per output,
    100 mA or less total for 2 outputs (when used as a solitary unit) /20 mA or less (when used as an expansion unit)
    Residual voltage
    NPN 1.4 V or less (output current: 10 mA or less) /2 V or less (output current: 10 to 100 mA)
    PNP 1.6 V or less (output current: 10 mA or less) /2.2 V or less (output current: 10 to 100 mA)

    External input

    Input time: 2 ms (ON) /20 ms (OFF) or longer*6

    Protection circuit

    Protection against reverse power connection, output overcurrent, output surge, and reverse output connection

    Mutual interference prevention

    S-HSPD/HSPD: 0 units, FINE: 4 units, TURBO/SUPER/ULTRA/MEGA/TERA: 8 units (The mutual interference prevention values are twice those shown here when Double is set.)

    Power supply

    Power voltage

    10 to 30 VDC (including 10 % ripple (P-P) or less) , class 2 or LPS*7

    Power consumption

    During normal operation: 910 mW or less (36 mA or less at 24 V/65 mA or less at 12 V)
    ECO ON: 840 mW or less (33 mA or less at 24 V/60 mA or less at 12 V)
    ECO FULL: 750 mW or less (30 mA or less at 24 V/52 mA or less at 12 V)*8

    Environmental resistance

    Ambient light

    Incandescent lamp: 20,000 lx or less, sunlight: 30,000 lx or less

    Ambient temperature

    -20 °C -4 °F to +55 °C +131 °F (no freezing)*9

    Vibration resistance

    10 to 55 Hz; double amplitude 1.5 mm 0.06"; 2 hours each for X, Y, and Z axes

    Shock resistance

    500 m/s2; 3 times each for X, Y, and Z axes

    Case material

    Main unit and cover: polycarbonate

    Weight

    Approx. 25 g

    *1 IO-Link Specifi cation V.1.1/COM2 (38.4 kbps) is supported.
    *2 Ensure the cable length is 30 m 98.4" or less for the M8 connector type. Ensure the cable length is 20 meters 65.6' or less when connecting by way of IO-Link.
    *3 Restrictions when S-HSPD is selected
    Output 2 of dual output types is fixed to OFF.
    IO-Link communication cannot be used.
    Area detection, Area % Mode, DATUM, Rising edge, and Falling edge cannot be selected for Detection Mode.
    Output timer, Limit Detection, and Display Gain cannot be used.
    FULL cannot be selected for the ECO function.
    *4 Restrictions when HSPD is selected
    Display Gain cannot be used.
    *5 Output 2 and the external input are selectable.
    *6 The input time becomes 25 ms (ON)/25 ms (OFF) when external calibration input is selected.
    *7 When expanding the system to 9 or more units, use a power supply voltage of 12 V or higher.
    *8 The load current is excluded. The power consumption including the load when the maximum number of units are connected is 38 W max.
    *9 When expanded by 1 to 2 units: -20°C -4°F to +55°C +131°F. When expanded by 3 to 10 units: -20°C -4°F to +50°C +122°F.
    When expanded by 11 to 16 units: -20°C -4°F to +45°C +113°F. When using 2 outputs, 1 unit is counted as 2 units.
    The prescribed values for the ambient temperature assume that the sensor amplifi er has been mounted on a DIN rail installed on a metal surface.
    Exercise special care when installing the product in an airtight space.


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