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Model		DC 2-Wire Models				DC 3-Wire Models
Model		E2EC-CR8D[]	E2EC-C1R5D[]	E2EC-C3D[]	E2EC-X4D[]	E2EC-CR5C1	E2EC-C2R5C1
Sensing distance		0.8 mm ±15%	1.5 mm ±10%	3 mm ±10%	4 mm ±10%	0.5 mm ±15%	2.5 mm ±10%
Set distance		0 to 0.56 mm	0 to 1.05 mm	0 to 2.1 mm	0 to 2.8 mm	0 to 0.3 mm	0 to 1.7 mm
Differential travel		10% max. of sensing distance
Detectable object		Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Data Sheet.)
Standard sensing object		Iron, 5 × 5 × 1 mm		Iron, 8 × 8 × 1 mm	Iron, 12 × 12 × 1 mm	Iron, 5 × 5 × 1 mm	Iron, 8 × 8 × 1 mm
Response frequency *1		1.5 kHz		1 kHz
Power supply voltage (operating voltage range)		12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.				5 to 24 VDC (4.75 to 30 VDC), ripple (p-p): 10% max.
Current consumption		---				10 mA max.
Leakage current		0.8 mA max.				---
Control output	Load current	5 to 100 mA				NPN open-collector output, 100 mA max. (30 VDC max.)
Control output	Residual voltage	3 V max. (Load current: 100 mA, Cable length: 2 m)				1 V max. (Load current: 100 mA, Cable length: 2 m)
Indicators		D1 Models: Operation indicator (red), Setting indicator (green) D2 Models: Operation indicator (red)				Detection indicator (red)
Operation mode (with sensing object approaching)		D1 Models: NO D2 Models: NC Refer to the timing charts under I/O Circuit Diagrams on Data Sheet for details.				NO Refer to the timing charts under I/O Circuit Diagrams on Data Sheet for details.
Protection circuits		Load short-circuit protection, Surge suppressor				Surge suppressor
Ambient temperature range		Operating/Storage: -25 to 70°C (with no icing or condensation) *2
Ambient humidity range		Operating/Storage: 35% to 95% (with no condensation)
Temperature influence		±20% max. of sensing distance at 23°C in the temperature range of -25 to 70°C
Voltage influence		±2.5% max. of sensing distance at rated voltage in the rated voltage ±15% range				±5% max. of sensing distance at the rated voltage range in the voltage range of 4.75 to 30 V
Insulation resistance		50 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength		1,000 VAC for 1 min between current-carrying parts and case				500 VAC 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: 1,000 m/s² 10 times each in X, Y, and Z directions				Destruction: 500 m/s² 10 times each in X, Y, and Z directions
Degree of protection		IEC 60529 IP67, In-house standards: oil-resistant (For Sensor Head only)				IEC 60529 IP64
Connection method		Pre-wired Models (Standard cable length: 2 m)
Weight (packed state)		Approx. 45 g
Materials	Case	Brass
	Sensing surface	ABS
	Clamping nut	---			Brass (nickel-plated)	---
	Toothed washer	---			Iron (zinc-plated)	---
Accessories		Amplifier Mounting Bracket, Instruction manual				Instruction manual