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E2K-C20MT1 2M

Long-distance type

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Noise immunity type, Capacitive type, Unshielded, Cylinder type 34 dia., AC/DC 2-wire models, Sensing distance 20 mm, NO, Pre-wired models

Sensing head size 34 dia.
Type Noise immunity type, Cylinder type, Capacitive type, Unshielded
Power source AC/DC 2-wire models
Sensing distance 20 mm
Setting distance 3 to 20 mm
Operation mode NO

Item list of E2K-C

  • Ratings/Performance
Sensing head size34 dia.
TypeNoise immunity type, Cylinder type, Capacitive type, Unshielded
Power sourceAC/DC 2-wire 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 frequencyDC: 40 Hz (Average value)
AC: 25 Hz (Average value)
Power supply voltage24 to 240 VDC
Operating voltage range20 to 250 VDC
20 to 250 VAC
Leakage currentat 24 VDC: 1.5 mA max.
at 110 VAC 50/60 Hz: 1.7 mA max.
at 250 VAC 50/60 Hz: 2.5 mA max.
Control output (Switching capacity)Resistive load: 5 to 200 mA
Control output (Residual voltage)10 VAC max.
8 VDC max.
IndicatorOperation indicator (yellow)
Operation modeNO
Sensitivity settingSensitivity adjuster
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: 1,500 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: 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

Leakage current

Residual voltage

Series

Long-distance type

E2K-C