Cylindrical photoelectric sensors
GR18 Inox

GRSE18S-N2421V
1085766
Piece
Copy shortlink
    • Features
      Device typePhotoelectric sensors
      Sensor/ detection principleThrough-beam photoelectric sensor
      Dimensions (W x H x D)18 mm x 18 mm x 55.9 mm
      Housing design (light emission)Cylindrical
      Housing length55.9 mm
      Thread length31.7 mm
      Thread diameter (housing)M18 x 1
      Optical axisAxial
      Sensing range max.0 m ... 15 m
      Sensing range0 m ... 10 m
      Type of lightInfrared light
      Light sourceLED 1)
      Light spot size (distance)Ø 420 mm (10 m)
      Wave length850 nm
      AdjustmentNone
      Indication
      LED greenOperating indicator
      Static: power on
      LED yellowStatus of received light beam
      Static: object not present
      Static off: object present
      Special applicationsHygienic and washdown zones
      • 1) Average service life: 100,000 h at TU = +25 °C.
    • Mechanics/electronics
      Supply voltage10 V DC ... 30 V DC 1)
      Ripple< 5 Vpp 2)
      Current consumption30 mA
      Switching outputNPN
      Output functionComplementary
      Switching modeLight/dark switching 3)
      Signal voltage NPN HIGH/LOWApprox. VS / ≤ 3 V
      Output current Imax.≤ 100 mA 4)
      Response time< 500 µs 5)
      Switching frequency1,000 Hz 6)
      Connection typeMale connector M12, 4-pin
      Circuit protection

      A 7)

      B 8)

      D 9)

      Protection classIII
      Weight85 g
      Housing materialStainless steel, Stainless steel V4A (1.4404, 316L)
      Optics materialPlastic, PMMA
      Tightening torque, max.90 Nm
      Enclosure rating

      IP67

      IP68 10)

      IP69K 11)

      Items suppliedFastening nuts (4 x)
      Electromagnetic compatibility (EMC)EN 60947-5-2
      Test inputSender OFF at "Test" 0 V
      Ambient operating temperature–25 °C ... +55 °C 12)
      Ambient temperature, storage–30 °C ... +75 °C
      UL File No.NRKH.E348498 & NRKH7.E348498
      Part number of individual components2091197 GRS18S-D2421V 2091200 GRE18S-N2411V
      • 1) Limit values. Operated in short-circuit protected network: max. 8 A.
      • 2) May not exceed or fall below Uv tolerances.
      • 3) Q = light switching; Ǭ = dark switching.
      • 4) At Uv > 24 V or ambient temperature > 49 °C, IA max. = 50 mA.
      • 5) Signal transit time with resistive load.
      • 6) With light/dark ratio 1:1.
      • 7) A = VS connections reverse-polarity protected.
      • 8) B = inputs and output reverse-polarity protected.
      • 9) D = outputs overcurrent and short-circuit protected.
      • 10) According to EN 60529 (10 m water depth / 24 h).
      • 11) According to ISO 20653:2013-03.
      • 12) At Uv <=24V and IA<50mA.
    • Classifications
      ECl@ss 5.027270901
      ECl@ss 5.1.427270901
      ECl@ss 6.027270901
      ECl@ss 6.227270901
      ECl@ss 7.027270901
      ECl@ss 8.027270901
      ECl@ss 8.127270901
      ECl@ss 9.027270901
      ECl@ss 10.027270901
      ECl@ss 11.027270901
      ETIM 5.0EC002716
      ETIM 6.0EC002716
      ETIM 7.0EC002716
      ETIM 8.0EC002716
      UNSPSC 16.090139121528

    Technical drawings

    GRSE18S-N2421V
    Connection diagram Cd-072
    GRSE18S-N2421V
    Characteristic curve GRSE18S
    GRSE18S-N2421V
    Light spot size GRSE18, infrared light
    GRSE18S-N2421V
    Sensing range diagram GRSE18S
    GRSE18S-N2421V
    Dimensional drawing GR18S Inox, connector, straight
  • View: View Gallery View List Show all
    Hide all