Omron, E2CY-SD Series

Stable Detection

Stable Detection of Non-ferrous Metals

You can stably achieve long-distance detection of only non-ferrous metals, such as aluminum, brass, copper, and stainless steel.

Simple Confirmation

Check the State of Detection at a Glance

The detection status is shown on a digital display for reliable application.

Many Selections

Full Lineup of Sensor Heads

Select from a wide variety of sensor heads, such as 5.4-mm dia, 8-mm dia, compact flat, and M5 heads. We even offer a chemical-resistant fluororesin head (8-mm dia.).

Sensors

Model		E2CY-X1R5A E2CY-C1R5A-1	E2CY-C2A(F)	E2CY-V3A
Stable sensing distance		0 to 1.5 mm	0 to 2 mm	0 to 3 mm
Differential travel		10% max. of sensing distance with Amplifier Unit in FINE mode 15% max. of sensing distance with Amplifier Unit in NORM mode
Detectable object		Non-ferrous metal
Standard sensing object		Aluminum: 8 × 8 × 1 mm		Aluminum: 12 × 12 × 1 mm
*Response frequency 1**		40 Hz min. with Amplifier Unit in FINE mode 100 Hz min. with Amplifier Unit in NORM mode
Ambient temperature range		Operation: -10 to 55°C, Storage: -25 to 70°C (with no icing or condensation)
Ambient humidity range		Operating and storage: 35% to 95% (with no condensation)
Temperature influence *2	-10 to 55°C	±15% max. of sensing distance at 23°C	distance at 23°C ±10% max. of sensing distance at 23°C	±15% max. of sensing distance at 23°C
Temperature influence *2	0 to 40°C	±10% max. of sensing distance at 23°C *3	distance at 23°C ±10% max. of sensing distance at 23°C	±10% max. of sensing distance at 23°C
Vibration resistance		Destruction: 10 to 500 Hz, 2-mm double amplitude or 150 m/s² for 2 hours each in X, Y, and Z directions
Shock resistance		Destruction: 500 m/s² 3 times each in X, Y, and Z directions
Degree of protection		IEC 60529 IP67
Connection method		Pre-wired (High-frequency coaxial cable, Standard cable length: 3 m)
Cable length compensation		0.5 to 5 m *4
Weight (packed state)		Approx. 35 g
Materials	Case	Stainless steel	Zinc die-cast
	Sensing surface	Heat-resistant ABS (E2CY-C2AF: Fluororesin)
	Cable	Soft PVC (E2CY-C2AF: Fluororesin)
	Clamping nuts	Nickel-plated brass (E2CY-X1R5A only)
	Toothed washers	Zinc-plated iron (E2CY-X1R5A only)
	Mounting screws	Zinc-plated iron (E2CY-V3A only)

*1. The average value when using the DC-switching control output on the Amplifier Unit.
Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object,
and a set distance of half the stable sensing distance.
*2. When the temperature around the Amplifier Unit is stable at 23°C.
*3. E2CY-C1R5A-1: ±15% max. of sensing distance at 23°C
*4. When extending the cable, use a 1.5D-2V (equivalent to JIS C 3501) cable with characteristic impedance of 50 Ω.

Amplifier Unit

Model		E2CY-SD11
Power supply voltage		12 to 24 VDC ±10%, ripple: 10% max.
Power consumption		1,080 mW max. (45 mA max. at 24 VDC)
Sensing distance adjustment range		10% max. of stable sensing distance
Sensitivity setting		Teaching/manual adjustment
Control output		NPN open collector (26.4 VDC max.), load current: 100 mA max., residual voltage: 1 V max.
Functions	OFF-delay timer	0 to 40 ms (1 to 20 ms: 1-ms increments, 20 to 40 ms: 5-ms increments)
	Zero reset	Supported.
	Intial reset	Supported. (All settings are returned to their default values.)
	Hysteresis setting	3 to variable
	Self diagnosis	Displays errors (sensor disconnection, sensor short-circuit, or output short-circuit)
Operation mode		Changed with NO/NC Switch.
Protection circuits		Power supply reverse polarity protection and output short-circuit protection
Indicator		Operation indicator (orange)
Digital display		Detection amount display (FINE: 4,000 max., NORM: 2,000 max.), bar display, function display (red)
Reverse display		Supported.
Ambient temperature range		Operation: -10 to 55°C, Storage: -25 to 70°C (with no icing or condensation)
Ambient humidity range		Operating and storage: 35% to 85% (with no condensation)
Temperature influence *		±10% max. of sensing distance at 23°C in the temperature range of -10 to 55°C
Voltage influence		±1% max. of sensing distance in the rated voltage range ±10%
Insulation resistance		20 MΩ min. (at 500 VDC) between currentcarrying 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 150 Hz, 1.5-mm double amplitude or 100 m/s² for 2 hours each in X, Y, and Z directions
Shock resistance		Destruction: 300 m/s² 3 times each in X, Y, and Z directions
Degree of protection		IEC 60529 IP50 (with Sensor cable connected and protective cover attached)
Connection method		Pre-wired (Standard cable length: 2 m)
Weight (packed state)		Approx. 100 g
Materials	Case	PBT
	Cover	Polycarbonate
	Cable connecting screws	Zinc-plated iron
Accessories		E39-L143 Mounting Bracket (SUS304 stainless steel), instruction manual

*1. If the Sensor approaches iron or other ferrous metals, the digital display will show negative values.
　　　There are exceptions. Refer to Fast Moving Ferrous Metals in Safety Precautions on Catalog.
*2. When the temperature around the Sensor is stable at 23°C.
Note: You can mount the Amplifier Unit on a DIN Track without using the Mounting Bracket.

last update: September 16, 2015

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

Sensors

E2CY-X1R5A

E2CY-C1R5A-1

E2CY-C2A(F)

* E2CY-C2AF: 2.5-dia. coaxial cable (Fluororesin) with 1 conductor (Conductor cross section: 0.17 mm²),
Standard length: 3 m

E2CY-V3A

Amplifier Unit

E2CY-SD11

* The dimension to the digital display surface is 29.3 mm, and the dimension to the operation button surface is 29.8 mm.
Note: You can mount the Amplifier Unit on a DIN Track without using the Mounting Bracket.

TITLE	DOCUMENT TYPE	SIZE
E2CY-SD	Catalog	1119 KB
E2CY Proximity Sensor of Amplifier Separation for Nonmagnetic Object	Manual	2135 KB

Stable Detection

Stable Detection of Non-ferrous Metals

Simple Confirmation

Check the State of Detection at a Glance

Many Selections

Full Lineup of Sensor Heads

Sensors

Amplifier Unit

Sensors

E2CY-X1R5A

E2CY-C1R5A-1

E2CY-C2A(F)

E2CY-V3A

Amplifier Unit

E2CY-SD11

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