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          Proximity sensors with in-cable amplifiersEM series

          EM-054A

          Main Unit, Shielded Type, f5.4, NPN

          SPECIFICATIONS

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          Model

          EM-054A*1

          Type

          Shielded

          Shape

          5.4 mm 0.21" dia Cylindrical.

          Detecting distance

          1.2 mm 0.05" ±10%

          Detectable object

          Ferrous metals (see Characteristics for non-ferrous metals)

          Standard target
          (iron, t=1 mm 0.04")

          6 x 6 mm 0.24"

          Hysteresis

          10% max. of detecting distance

          Response frequency

          1.2 kHz

          Operation mode

          N.O.

          Temperature characteristics

          ±10% max. of detecting distance at +23°C 73.4°F, within -10 to +70°C 14 to 158°F

          Display indicator

          Red LED

          Control output

          NPN: 200 mA (40 V) max., Residual voltage: 1 V max.

          Housing

          Stainless steel

          Rating

          Power voltage

          10.8 to 30 VDC, Ripple (P-P) 10 % or less*2

          Current consumption

          12 mA or less

          Environmental resistance

          Enclosure rating

          IP67

          Ambient temperature

          -25 to +80 °C -13 to 176 °F (No freezing)

          Relative humidity

          35 to 95 % RH (No condensation)

          Weight

          Approx. 40 g (including nuts and 2-m 6.6' cable)

          *1 The alternate-frequency type of EM-054
          *2 Make sure that the power voltage stays within 10.8 V to 30 V even if it is affected by ripple effects.

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