Cảm biến điện dung Omron E2K-C

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Sensors

Appearance		Sensing distance (Adjustable range)	Output configuration	Model
				Operation mode
				NO	NC
Standard Models	Unshielded	25 mm (3 to 25 mm)	DC 3-wire, NPN	E2K-C25ME1 2M	E2K-C25ME2 2M
			DC 3-wire, PNP	E2K-C25MF1 2M	E2K-C25MF2 2M
			AC 2-wire	E2K-C25MY1 2M	E2K-C25MY2 2M
Noise-resistant Models		20 mm (3 to 20 mm)	DC 3-wire, NPN	E2K-C20MC1 2M	E2K-C20MC2 2M
Noise-resistant Models		20 mm (3 to 20 mm)	AC/DC 2-wire	E2K-C20MT1 2M	E2K-C20MT2 2M

Accessories (Order Separately)

Mounting Brackets

A Mounting Bracket is provided.

Appearance	Model	Quantity	Remarks
	Y92E-A34	1	Provided with the product.

Thông số kỹ thuật

Standard Models

Model		E2K-C25M[]1	E2K-C25MY1
Sensing distance *		25 mm
Sensing distance adjustable range		3 to 25 mm
Detectable object		Conductors and dielectrics
Standard sensing object		Grounded metal plate: 50 × 50 × 1 mm
Differential travel		15% max. of sensing sensing distance (when adjusted to 25 mm ±10% with standard sensing object)
Response frequency		70 Hz	10 Hz
Power supply voltage (operating voltage range)		12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.	100 to 220 VAC (90 to 250 VAC), 50/60 Hz
Current consumption		E and F Models: 10 mA max. at 12 VDC, 16 mA max. at 24 VDC
Leakage current		Y Models: 1 mA max. at 100 VAC (50/60 Hz) with output turned OFF, 2 mA max. at 200 VAC (50/60 Hz) with output turned OFF
Control output	Load current	200 mA max.	5 to 200 mA (resistive load)
Control output	Residual voltage	2 V max. (Load current: 200 mA, Cable length: 2 m)	Refer to Engineering Data on Data Sheet
Indicators		Detection indicator (red)	Operation indicator (red)
Operation mode (with sensing object approaching)		E1, F1, and Y1 Models: NO E2, F2, and Y2 Models: NC Refer to the timing charts under I/O Circuit Diagrams on Data Sheet for details.
Protection circuits		Reverse polarity protection, Surge suppressor	Surge suppressor
Ambient temperature range		Operating/Storage: -25 to 70°C (with no icing or condensation)
Ambient humidity range		Operating/Storage: 35% to 95% (with no condensation)
Temperature influence		±15% max. of sensing distance at 23°C in the temperature range of -10 to 55°C ±25% max. of sensing distance at 23°C in the temperature range of -25 to 70°C
Voltage influence		±2% max. of sensing distance at the rated voltage in rated voltage ±15% range	±2% max. of sensing distance at the rated voltage in rated voltage +20%, -10% range at 100 VAC, ±20% range at 200 VAC
Insulation resistance		50 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength		1,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case	1,500 VAC, 50/60 Hz for 1 min between current-carrying parts and case
Vibration		Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance		Destruction: 500 m/s² 10 times each in X, Y, and Z directions
Degree of protection		IEC 60529 IP66
Connection method		Pre-wired Models (Standard cable length: 2 m)
Weight (packed state)		Approx. 200 g
Materials	Case	Heat-resistant ABS
Materials	Sensing surface	Heat-resistant ABS
Accessories		Mounting Bracket, M4 screws, Instruction manual

* The set distances are sensing distances applicable to standard sensing objects. Refer to Engineering Data on Data
Sheet for other materials.

Noise-resistant Models

Model		E2K-C20MC1	E2K-C20MT1
*Sensing distance 1**		20 mm
Sensing distance adjustable range		3 to 20 mm
Detectable object		Conductors and dielectrics
Standard sensing object		Grounded metal plate: 50 × 50 × 1 mm
Differential travel		15% max. of sensing distance (when adjusted to 20 mm ±10% with standard sensing object)
*Response frequency 2**		40 Hz	AC power: 25 Hz, DC power: 40 Hz
Power supply voltage (operating voltage range)		12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.	24 to 240 VAC (20 to 250 VAC), 50/60 Hz; 24 to 240 VDC (20 to 250 VDC)
Current consumption		13 mA max. at 24 VDC	—
Leakage current		—	1.5 mA max. at 24 VDC, 1.7 mA max. at 110 VAC (50/60 Hz), 2.5 mA max. at 250 VAC (50/60 Hz) Refer to Engineering Data on Data Sheet.
Control output	Load current	250 mA max.	5 to 200 mA (resistive load)
Control output	Residual voltage	2.5 V max. (Load current: 250 mA, Cable length: 2 m)	AC power: 10 V max., DC power: 8 V max. Refer to Engineering Data on Data Sheet.
Indicators		Operation indicator (yellow)
Operation mode (with sensing object approaching)		C1/T1 Models: NO C2/T2 Models: NC Refer to the timing charts under I/O Circuit Diagrams on Data Sheet for details.
Protection circuits		Reverse polarity protection, Load short- circuit protection	—
Ambient temperature range		Operating/Storage: -25 to 70°C (with no icing or condensation)
Ambient humidity range		Operating/Storage: 35% to 95% (with no condensation)
Temperature influence		±15% max. of sensing distance at 23°C in the temperature range of -10 to 55°C ±25% max. of sensing distance at 23°C in the temperature range of -25 to 70°C
Voltage influence		±2% max. of sensing distance at the rated voltage in rated voltage ±15% range
Insulation resistance		50 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength		1,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case	1,500 VAC, 50/60 Hz for 1 min between current-carrying parts and case
Vibration resistance		Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance		Destruction: 500 m/s² 10 times each in X, Y, and Z directions
Degree of protection		IEC 60529 IP65
*Connection method 3**		Pre-wired Models (Standard cable length: 2 m)
Weight (packed state)		Approx. 240 g
Materials	Case	PBT
Materials	Sensing surface	PBT
Accessories		Mounting Bracket, M4 screws, Instruction manual

*1. The set distances are sensing distances applicable to standard sensing objects. Refer to Engineering Data on Data
Sheet for other materials.
*2. The response frequency is an average value.
*3. Only 2-m cables are available. Use a cable with a conductor cross section of 0.5 mm² or greater to extend the cable.