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  5. Diffuse photoeletric optical sensor

ET28.3/4P ET28.3/4P

ET28.3/4P

Operating range limit, white 90%: 0.001 ... 0.85 m; Light source: LED, Red; Supply voltage: 10 ... 30 V, DC; Digital switching outputs: 2 Piece(s); Switching output 1: Transistor, PNP, Light switching; Switching output 2: Transistor, PNP, Dark switching; Switching frequency: 500 Hz; Connection: Cable, 2,000 mm, 4 -wire; Design, housing: Cubic; Dimensions: 15 mm x 46.5 mm x 31.8 mm; Thread size: M18; Housing material: Plastic; Operational controls: Teach button; Ambient temperature, operation: -40 ... 60 °C; Degree of protection: IP 67

  • SKU
    2110-50122598
  • Manufacturer code
    50122598
  • Construction type housing
    Cuboid
  • Type of switching output
    PNP
  • Type of light
    Polarity free red light
  • Setting procedure
    Teach-In
  • Type of electric connection
    Radial plug
  • Type of switch function
    Other
  • Width sensor
    15 mm
  • Height of sensor
    46.5 mm
  • Length of sensor
    31.8 mm
  • Material of optical surface
    Plastic
  • Material housing
    Plastic
  • Ambient temperature
    -40 - 60 °C
  • Time of reaction
    1 ms
  • Switching frequency
    500 Hz
  • Material of cable sheath
    Polyurethane (PUR)
  • Suitable for safety functions
    NO
  • Degree of protection (IP)
    IP67
  • Wavelength of the sensor
    620 nm
  • Sensing mode
    Light switching
  • Reflector included
    NO
  • Explosion safety category for gas
    None
  • Explosion safety category for dust
    None
  • Pre failure notice
    NO
  • With time function
    NO
  • Number of semiconductor outputs with signalling function
    2
  • Operation agent-safety class
    Safety class 3
  • Voltage type
    DC
  • With restart blockage
    NO
  • With monitoring function downstream switching devices
    NO
  • Max. output current
    100 mA
  • With other analogue output
    NO
  • Analogue output 0 V ... 10 V
    NO
  • Analogue output 0 mA ... 20 mA
    NO
  • Analogue output 4 mA ... 20 mA
    NO
  • Analogue output -10 V ... +10 V
    NO
  • With communication interface analogue
    NO
  • With communication interface AS-Interface
    NO
  • With communication interface CANOpen
    NO
  • With communication interface DeviceNet
    NO
  • With communication interface Ethernet
    NO
  • With communication interface INTERBUS
    NO
  • With communication interface PROFIBUS
    NO
  • With communication interface RS-232
    NO
  • With communication interface RS-422
    NO
  • With communication interface RS-485
    NO
  • With communication interface SSD
    NO
  • With communication interface SSI
    NO
  • Rated control supply voltage Us at DC
    10 - 30 V
  • Manufacturer Leuze