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Cable Amplifier Proximity Sensor


Shielded, Cylinder type 3 dia., DC Three-wires models, Sensing distance 0.5 mm ±15%, NO, NPN open collector, Pre-wired models

Sensing head size 3 dia.
Type Cylinder type, Shielded
Power source DC Three-wires models
Sensing distance 0.5 mm ±15%
Setting distance 0 to 0.3 mm
Operation mode NO

Item list of E2EC

  • Ratings/Performance
Sensing head size3 dia.
TypeCylinder type, Shielded
Power sourceDC Three-wires models
Sensing distance0.5 mm ±15%
Setting distance0 to 0.3 mm
Differential distance10% max. of sensing distance
Sensing objectFerrous metal (Sensitivity lowers with non-ferrous metals.)
Standard sensing objectIron 5 x 5 x 1 mm
Response frequency1 kHz (Average value)
Power supply voltage5 to 24 VDC ripple (p-p) 10% max.
Operating voltage range4.75 to 30 VDC
Current consumption10 mA max.
Control output (Output type)NPN open collector
Control output (Switching capacity)100 mA max. (30 VDC max.)
IndicatorDetection indicator (red)
Operation modeNO
Protective circuitSurge suppressor
Ambient temperature (Operating)-25 to 70 ℃
Ambient temperature (Storage)-25 to 70 ℃
Ambient humidity (Operating)35 to 95% RH
Ambient humidity (Storage)35 to 95% RH
Temperature influence±20% max. of sensing distance at 23 ℃ in the temperature range of −25 to 70 ℃
Voltage influence±5% max. of sensing distance at the rated voltage range in the voltage range of 4.75 to 30 V
Insulation resistanceBetween charged parts and the case: 5 MΩ min. at 500 VDC
Dielectric strengthBetween charged parts and the case: 500 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: 500 m/s2 10 times each in X, Y, and Z directions
Degree of protectionIEC: IP64
Connection methodPre-wired models (5 m)
MaterialCase: Brass
Sensing surface: ABS
AccessoriesInstruction manual
  • Dimensions


  • Output circuit

Output circuit

Timing chart

  • Mutual interference

Mutual interference

A: 20 mm min., B: 15 mm min.

Different frequency

A: 10 mm min., B: 3 mm min.

  • Effects of surrounding metals

Effects of surrounding metals

l: 0 mm min., dia. d: 3 mm min., D: 0 mm min., m: 1.5 mm min., n: 5 mm min.

  • Characteristic chart

Sensing distance vs. size and material of sensing object

Sensing range


Cable Amplifier Proximity Sensor