Omron, E2EY Series

Non-ferrous metals, such as aluminum and brass, are detected.*
Ferrous metals, such as iron and nickel, are not detected.
Aluminum foil, however, cannot be detected.*

last update: September 24, 2012

last update: October 04, 2012

(Unit: mm)

Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.

E2EY-X4C1

E2EY-X8C1

Mounting Hole Dimensions

TITLE	DOCUMENT TYPE	SIZE
E2EY Catalogue	Catalog	450KB

E2EY-X4C1

E2EY-X8C1

Mounting Hole Dimensions

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Model	E2EY-X4C1	E2EY-X8C1
Sensing distance	4 mm ±10%	8 mm ±10%
Set distance	0 to 2.8 mm	0 to 5.6 mm
Differential travel	20% max. of sensing distance	20% max. of sensing distance
Detectable object	Non-ferrous metal (Does not detect ferrous metal.)	Non-ferrous metal (Does not detect ferrous metal.)
Standard sensing object	Aluminum: 18 × 18 × 1 mm	Aluminum: 30 × 30 × 1 mm
Response frequency	70 Hz	70 Hz
Power supply voltage (operating voltage range)	12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.	12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.
Current consumption	20 mA max.	20 mA max.
Control output	NPN open-collector output, 100 mA max. (at 30 VDC)	NPN open-collector output, 100 mA max. (at 30 VDC)
Load current	2 V max. (Load current: 100 mA, Cable length: 2 m)	2 V max. (Load current: 100 mA, Cable length: 2 m)
Indicators	Detection indicator (red)	Detection indicator (red)
Operation mode (with sensing object approaching)	Load ON: NO (Refer to Datasheet.)	Load ON: NO (Refer to Datasheet.)
Protection circuits	Reverse polarity protection, Load short-circuit protection, Surge suppressor	Reverse polarity protection, Load short-circuit protection, Surge suppressor
Ambient temperature range	Operating/Storage: -10 to 55°C (with no icing or condensation)	Operating/Storage: -10 to 55°C (with no icing or condensation)
Ambient humidity range	Operating/Storage: 35% to 95% (with no condensation)	Operating/Storage: 35% to 95% (with no condensation)
Temperature influence	±20% max. of sensing distance at 23°C in the temperature range of -10 to 55°C	±20% max. of sensing distance at 23°C in the temperature range of -10 to 55°C
Voltage influence	±2.5% max. of sensing distance at rated voltage in rated voltage ±15% range	±2.5% max. of sensing distance at rated voltage in rated voltage ±15% range
Insulation resistance	50 MΩ min. (at 500 VDC) between current-carrying parts and case	50 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength	1,000 VAC, 50/60 Hz for 1 minute between current-carrying parts and case	1,000 VAC, 50/60 Hz for 1 minute 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	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: 1,000 m/s² 10 times each in X, Y, and Z directions
Degree of protection	IEC 60529 IP67, in-house standards: oil-resistant	IEC 60529 IP67, in-house standards: oil-resistant
Connection method	Pre-wired Models (Standard cable length: 2 m)	Pre-wired Models (Standard cable length: 2 m)
Weight (packed state)	Approx. 140 g	Approx. 190 g
Materials	Case: Nickel-plated brass Sensing surface: Heat-resistant ABS Clamping nuts: Nickel-plated brass Toothed washer: Zinc-plated iron	Case: Nickel-plated brass Sensing surface: Heat-resistant ABS Clamping nuts: Nickel-plated brass Toothed washer: Zinc-plated iron
Accessories	---	---