E2K-C20MC2 2M

Long-distance type

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Long-distance Proximity Sensor, 34 dia., Unshielded, Sensing distance: 20 mm, Noise immunity type, DC 3-wire, NPN, NC, Pre-wired model, 2 m

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
Dimensions
Output circuit
Mutual interference
Effects of surrounding metals
Characteristic chart

Ratings/Performance

As of August 27, 2024


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
Differential distance	15% max. of sensing distance (when adjusted to 20 mm ±10% with standard object)
Sensing object	Conductor and dielectrics
Standard sensing object	With grounded metal 50 x 50 x 1 mm
Response frequency	40 Hz (Average value)
Power supply voltage	12 to 24 VDC ripple (p-p) 10% max.
Operating voltage range	10 to 30 VDC
Current consumption	at 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)
Indicator	Operation indicator (yellow)
Operation mode	NC
Sensitivity setting	Sensitivity adjuster
Protective circuit	Output short-cut protection Reverse polarity protection
Ambient temperature (Operating)	-25 to 70 ℃
Ambient temperature (Storage)	-25 to 70 ℃
Ambient humidity (Operating)	35 to 95 %
Ambient humidity (Storage)	35 to 95 %
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 resistance	Between charged parts and the case: 50 MΩ min. at 500 VDC
Dielectric strength	Between charged parts and the case: 1,000 VAC 50/60 Hz 1 min
Vibration resistance	Destruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistance	Destruction: 500 m/s² 10 times each in X, Y, and Z directions
Degree of protection	IEC: IP65
Connection method	Pre-wired models (2 m)
Weight	Package: Approx. 240 g
Material	Case: Polybutylene terephthalate (PBT) Sensing surface: Polybutylene terephthalate (PBT)
Accessories	Instruction manual, Dedicated fixture, M4 screws