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          4. Inductive Proximity Sensors
          5. Separate Amplifier Proximity Sensor
          6. Specs

          Separate Amplifier Proximity Sensor

          ES series

          Select Language

          Model

          EH-302

          EH-303A

          EH-305

          EH-308

          EH-110

          EH-114

          Type

          Standard, Shielded , Cylindrical

          Standard, Shielded ,Threaded

          Detectable object

          Ferrous metals (see Characteristics for nonferrous metals)

          Standard target (iron, t=1 mm)

          5 x 5 mm

          10 x 10 mm

          15 x 15 mm

          Stable detecting range

          0 to 0.6 mm

          0 to 0.8 mm

          0 to 1 mm

          0 to 2 mm

          0 to 5 mm

          Maximum detecting distance

          1.2 mm

          2 mm

          3 mm

          5 mm

          8 mm

          Hysteresis

          0.04 mm

          0.05 mm

          0.04 mm

          0.05 mm

          Repeatability

          0.002 mm

          0.005 mm

          Temperature characteristics

          ±10% max. of detecting distance at +23°C, within -10 to +60°C

          Environmental resistance

          Enclosure rating

          IP67

          Ambient temperature

          -10 to +60 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Weight

          Approx. 29 g (including nuts and 3-m cable)

          Approx. 38 g (including nuts and 3-m cable)

          Approx. 45 g (including nuts and 3-m cable)

          Approx. 47 g (including nuts and 3-m cable)

          Approx. 55 g (including nuts and 3-m cable)

          Approx. 62 g (including nuts and 3-m cable)

          Model

          EH-605

          EH-614A

          EH-108

          EH-910

          Type

          Standard , Shielded , ULTRA thin

          Oil-resistant, Shielded, Threaded*1

          Solvent resistant , Shielded , Cylindrical

          Detectable object

          Ferrous metals (see Characteristics for nonferrous metals)

          Standard target (iron, t=1 mm)

          5 x 5 mm

          15 x 15 mm

          10 x 10 mm

          Stable detecting range

          0 to 1 mm

          0 to 5 mm

          0 to 1.5 mm

          0 to 2 mm

          Maximum detecting distance

          3 mm

          8 mm

          2.5 mm

          4.5 mm

          Hysteresis

          0.05 mm

          0.07 mm

          0.06 mm

          Repeatability

          0.002 mm

          0.005 mm

          Temperature characteristics

          -10 to+20% max. of detecting distance at 23°C, within -10 to +60°C

          ±10% max. of detecting distance at +23°C, within -10 to +60°C

          -10 to+15% max. of detecting distance at 23°C, within 0 to 60°C

          Environmental resistance

          Enclosure rating

          IP67

          Ambient temperature

          -10 to +60 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Weight

          Approx. 30 g (including nuts and 3-m cable)

          Approx. 57 g (including nuts and 3-m cable)

          Approx. 51 g (including nuts and 3-m cable)

          Approx. 53 g (including nuts and 3-m cable)

          *1 Not designed for immersed use.

          Model

          EH-305S

          EH-308S

          EH-110S

          Type

          with stainless steel spiral tube, Shielded , Cylindrical

          with stainless steel spiral tube , Shielded , Threaded

          Detectable object

          Ferrous metals (see Characteristics for nonferrous metals)

          Standard target (iron, t=1 mm)

          5 x 5 mm

          10 x 10 mm

          Stable detecting range

          0 to 1 mm

          0 to 2 mm

          Maximum detecting distance

          3 mm

          5 mm

          Hysteresis

          0.05 mm

          0.04 mm

          Repeatability

          0.002 mm

          0.005 mm

          Temperature characteristics

          ±10% max. of detecting distance at +23°C, within -10 to +60°C

          Environmental resistance

          Enclosure rating

          IP67

          Ambient temperature

          -10 to +60 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Weight

          Approx. 76 g (including nuts and 3-m cable)

          Approx. 88 g (including nuts and 3-m cable)

          Approx. 100 g (including nuts and 3-m cable)

          Model

          EH-402

          EH-416

          EH-422

          EH-430

          EH-440

          EH-290

          Type

          Standard , Non-shielded , Cylindrical

          Standard , Non-shielded , Cylindrical and threaded

          Standard , Non-shielded , Cylindrical

          Detectable object

          Ferrous metals (see Characteristics for nonferrous metals)

          Standard target (iron, t=1 mm)

          10 x 10 mm

          20 x 20 mm

          25 x 25 mm

          30 x 30 mm

          40 x 40 mm

          150 x 150 mm

          Stable detecting range

          0 to 3 mm

          0 to 6 mm

          0 to 9 mm

          0 to 12 mm

          0 to 18 mm

          0 to 35 mm

          Maximum detecting distance

          7 mm

          13 mm

          18 mm

          25 mm

          36 mm

          70 mm

          Hysteresis

          0.04 mm

          0.05 mm

          0.06 mm

          0.08 mm

          0.1 mm

          0.2 mm

          Repeatability

          0.002 mm

          0.012 mm

          0.02 mm

          0.025 mm

          0.037 mm

          0.075 mm

          Temperature characteristics

          +30%, -10% max. of detecting distance at +23°C, within -10 to +60°C

          ±10% max. of detecting distance at +23°C, within -10 to +60°C

          Environmental resistance

          Enclosure rating

          IP67

          Ambient temperature

          -10 to +60 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Weight

          Approx. 28 g (including nuts and 3-m cable)

          Approx. 72 g (including nuts and 3-m cable)

          Approx. 175 g (including nuts and 3-m cable)

          Approx. 225 g (including nuts and 3-m cable)

          Approx. 280 g (including nuts and 3-m cable)

          Approx. 650 g (including nuts and 3-m cable)

          Model

          ES-M1*1

          ES-M2*1

          ES-M1P*1

          ES-M2P*1

          Type

          One-line expansion system

          Shape

          Main unit

          Expansionunit

          Main unit

          Expansionunit

          Operation mode

          N.O./N.C. (switch-selectable)

          Timer function

          10-ms delay / timer OFF switchable*2

          Output

          NPN

          PNP

          Output

          Control output

          NPN open collector 100 mA max.
          40 V, residual voltage 1 V max.

          PNP open collector 100 mA max.
          26.4 V, residual voltage 1 V max.

          Disconnection alarm output

          NPN open
          collector 100 mA max.
          40 V,
          residual voltage 1 V or less*3

          *3

          PNP open
          collector 100 mA max.
          26.4 V,
          residual voltage 1 V or less*3

          *3

          Response time

          1 ms max.

          Temperature characteristics

          Within ±8% of detecting distance at 23°C
          when within 0 to 50°C temperature range

          Sensitivity adjustment

          25-turn trimmer

          Protection circuit

          Reverse power connection protection, output
          overcurrent protection, output surge protection

          Rating

          Power voltage

          12 to 24 VDC, Ripple (P-P) 10 % or less

          Current/power consumption

          25 mA max.

          Environmental resistance

          Ambient temperature

          0 to +50 °C*4

          Relative humidity

          35 to 85 % RH (No condensation)

          Weight

          Approx. 65 g (including nuts and 2-m cable)

          Approx. 35 g (including nuts and 2-m cable)

          Approx. 65 g (including nuts and 2-m cable)

          Approx. 35 g (including nuts and 2-m cable)

          *1 The ES-M1(P)/M2(P) cannot be connected to the EH-422, 430, 440 or 290.
          *2 During N.O. operating configuration, the off delay timer is 10 ms. During N.C., the on delay timer is 10 ms.
          *3 Broken connection warning output is not available on the ES-M2(P).
          *4 The ambient temperature changes according to the fo llowing conditions when expansion units are added. When adding units, always attach them to a DIN rail (metal plate) and set the output current to 20 mA or less.
          1 to 10 expansion units: 0 to +50 °C
          11 to 16 expansion units: 0 to +45 °C

          Model

          ES-32DC

          ES-X38

          Type

          DC

          Operation mode

          N.O./N.C. (switch-selectable)

          Indicator

          Output: Red LED

          Output

          Control output

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

          NPN: 100 mA (40 V) max.
          Residual voltage:
          1 V max.

          Disconnection alarm output

          NPN: 100 mA (40 V) max.
          Residual voltage: 1 V max.

          Leakage current (OFF time)

          Response time

          1 ms max.

          Temperature characteristics

          ±8% of detecting distance at 23°C within 0 to 50°C

          Sensitivity adjustment

          15-turn trimmer

          Rating

          Power voltage

          10 to 28 VDC, Ripple (P-P) 10 % or less

          12 to 24 VDC, Ripple (P-P) 10 % or less

          Current/power consumption

          18 mA max.

          25 mA max.

          Environmental resistance

          Ambient temperature

          0 to +50 °C

          Relative humidity

          35 to 85 % RH (No condensation)

          Weight

          Approx. 48 g

          Approx. 67 g (including 2-m cable)

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