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E2K-C20MC2 2M

Long-distance type

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Noise immunity type, Capacitive type, Unshielded, Cylinder type 34 dia., DC Three-wires models, Sensing distance 20 mm, NC, NPN, Pre-wired models

Sensing head size 34 dia.
Type Noise immunity type, Cylinder type, Capacitive type, Unshielded
Power source DC Three-wires models
Sensing distance 20 mm
Setting distance 3 to 20 mm
Operation mode NC

Item list of E2K-C

  • Ratings/Performance
Sensing head size34 dia.
TypeNoise immunity type, Cylinder type, Capacitive type, Unshielded
Power sourceDC Three-wires models
Sensing distance20 mm
Setting distance3 to 20 mm
Differential distance15% max. of sensing distance (when adjusted to 20 mm ±10% with standard object)
Sensing objectConductor and dielectrics
Standard sensing objectWith grounded metal 50 x 50 x 1 mm
Response frequency40 Hz (Average value)
Power supply voltage12 to 24 VDC ripple (p-p) 10% max.
Operating voltage range10 to 30 VDC
Current consumptionat 24 VDC: 13 mA max.
Control output (Output type)NPN
Control output (Switching capacity)250 mA max.
Control output (Residual voltage)2.5 V max. (Load current 250 mA with cable length of 2 m)
IndicatorOperation indicator (yellow)
Operation modeNC
Sensitivity settingSensitivity adjuster
Protective circuitOutput short-cut protection
Reverse polarity protection
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±15% max. of sensing distance at 23 ℃ in the temperature range of −10 to 55 ℃
±25% max. of sensing distance at 23 ℃ in the temperature range of −25 to 70 ℃
Voltage influence±2% 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: 1,000 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: IP65
Connection methodPre-wired models (2 m)
WeightPackage: Approx. 240 g
MaterialCase: Polybutylene terephthalate (PBT)
Sensing surface: Polybutylene terephthalate (PBT)
AccessoriesInstruction manual, Dedicated fixture, M4 screws
  • Dimensions

Dimensions

  • Output circuit

Output circuit

Timing chart

  • Mutual interference

Mutual interference

A: 100 mm min., B: 105 mm min.

  • Effects of surrounding metals

Effects of surrounding metals

  • Characteristic chart

Sensing range

Series

Long-distance type

E2K-C