E2EY, Omron-Aluminum-detecting Proximity Sensor

 E2EY, Omron-Aluminum-detecting Proximity Sensor

These Proximity Sensors use high-frequency oscillation. They resist heat, chemicals, and water better than Rectangular Sensors. They are available in both shielded and unshielded models. OMRON Sensing Components detect, measure, analyze, and process various changes that occur on productions sites, such as changes in position, length, height, displacement, and appearance. They also contribute to predicting and preventing future events.

Features

• Non-ferrous metals, such as aluminum and brass, are detected. *
• Ferrous metals, such as iron and nickel, are not

* Aluminum foil, however, cannot be detected.

Rating and Specifications

Item                                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
Detectable object		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
Power supply voltage (operating voltage range)		12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.
Current consumption		20 mA max.
Control output	Load current	NPN open-collector output, 100 mA max. (at 30 VDC)
	Residual voltage	2 V max. (Load current: 100 mA, Cable length: 2 m)
Indicators		Detection indicator (red)
Operation mode (with sensing object approaching)		Load ON: NO (Refer to the timing charts under I/O Circuit Diagrams on page 3 for details.)
Protection circuits		Reverse polarity protection, Load short-circuit protection, Surge suppressor
Ambient temperature range		Operating/Storage: -10 to 55°C (with no icing or condensation)
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 -10 to 55°C
Voltage influence		±2.5% max. of sensing distance at rated voltage in rated voltage ±15% range
Insulation resistance		50 MÙ 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
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
Degree of protection		IEC 60529 IP67, in-house standards: oil-resistant
Connection method		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
Accessories		---

* The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and a set distance of half the sensing distance.

Download Catalog:

Ref: Omron.com