Stainless Steel Sensing Surface Amplifier Proximity Sensor


Shielded, Cylinder type8 dia., DC 2-wire models, Sensing distance 2 mm, Operation mode NO, Pre-wired models (2 m)

Sensing head size 8 dia.
Type Cylinder type、Shielded
Sensing distance 2 mm ±10%
Setting distance 0 to 1.4 mm
Operation mode NO

Item list of E2EC-M / -Q

  • Ratings/Performance
Sensing head size8 dia.
TypeCylinder type、Shielded
Sensing distance2 mm ±10%
Setting distance0 to 1.4 mm
Differential distance15% max. of sensing distance
Sensing objectFerrous metal (Sensitivity lowers with non-ferrous metals.)
Standard sensing objectIron 8 x 8 x 1 mm
Response frequency100 Hz
Power sourceDC 2-wire models
Power supply voltage12 to 24 VDC (ripple (p-p) 10% max.)
Operating voltage range10 to 30 VDC
Leakage current0.8 mA max.
Control output (Switching capacity)3 to 50 mA
Control output (Residual voltage)3 V max. (Load current 50 mA with cable length of 2 m)
IndicatorOperation indicator (red), Operation setting indicator (green)
Operation modeNO
Protective circuitOutput short-cut protection
Surge suppressor
Ambient temperatureOperating: -25 to 70℃
Storage: -25 to 70℃
Ambient humidityOperating: 35 to 95%
Storage: 35 to 95%
Temperature influence±20% max. of sensing distance at 23 ℃ in the temperature range of −25 to 70 ℃
Voltage influence±1% max. of sensing distance at rated voltage in the rated voltage ±15% range
Insulation resistanceBetween charged parts and the case: 5 MΩ min. at 500 VDC
Dielectric strengthBetween charged parts and the case: 1000 VAC 50/60 Hz 1 min
Vibration resistanceDestruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistanceDestruction: 1000 m/s**2 10 times each in X, Y, and Z directions
Degree of protectionIEC: IP67
Company standard: Oil-proof (For Sensor Head only)
Connection methodPre-wired models (Cable length: 2 m)
WeightPackage: Approx. 65 g
MaterialSensor Head Case: Stainless steel (SUS303)
Sensing surface: Stainless steel (SUS303)
Sensor Head Cable: Polyester elastomer (TPEE) (Shielded)
Cable Amplifier Case: ABS resin
Cable Amplifier Cable: PVC
AccessoriesInstruction manual, Amplifier Mountig Brackets
  • Dimensions

  • Output circuit

Timing chart

  • Mutual interference

A: 40 mm min., B: 30 mm min.

  • Effects of surrounding metals


l: 0 mm min., dia. d: 8 mm min., D: 0 mm min., m: 6 mm min., n: 30 mm min.


l: 10 mm min., dia. d: 50 mm min., D: 10 mm min., m: 6 mm min., n: 50 mm min.

  • Characteristic chart

Sensing distance vs. size and material of sensing object

Sensing range

Leakage current

Residual voltage


Stainless Steel Sensing Surface Amplifier Proximity Sensor

E2EC-M / -Q

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