Omron, E8Y Series

last update: April 21, 2017

• Repeat accuracy of ±1% FS (setting resolution: 0.01 kPa), high-precision pressure control available.

• Compact design (31 × 30 × 30 mm) saves mounting space.

• Easy-to-read red LED indicator.

• Analog current output models available (E8Y-A[]Y).

• Pressure port Rc (PT) 1/8 models available (-R).

• EN and UL approved.

last update: April 21, 2017

last update: December 20, 2013

Ratings

Model		E8Y-AR2C	E8Y-AR5C	E8Y-A2C E8Y-A2C-R	E8Y-A5B E8Y-A5C E8Y-A5C-R	E8Y-AR2Y	E8Y-A2Y E8Y-A2Y-R	E8Y-A5Y E8Y-A5Y-R
Power supply voltage		12 to 24 VDC ±10% with a ripple (p-p) of 10% max.
Current consumption		50 mA max.				75 mA max.
Pressure type		Differential pressure
Rated pressure range		0 to 200 Pa	0 to 500 Pa	0 to 2.00 kPa	0 to 5.00 kPa	0 to 200 Pa	0 to 2.00 kPa	0 to 5.00 kPa
Withstand pressure		5 kPa		50 kPa		5 kPa	5 kPa
Applicable fluid		Non-corrosive gas and non-flammable gas
Linear output	Output current	---	---	---	---	4 to 20 mA
	Permissible load resistance	---	---	---	---	0 to 250 Ω
	Precision	---	---	---	---	±2.5%FS	±1.0%FS
	Linearity	---	---	---	---	±2.5%FS	±1.0%FS
Digital output	Output form	NPN open collector (NO/NC) *
	Load current	100 mA
	Output applied voltage	30 VDC max.
	Residual voltage	1.0 V max. with a load current of 100 mA or 0.4 V max. with a load current of 16 mA
	Repeat accuracy	±2.5%FS	±1.0%FS			±2.5%FS	±1.0%FS
Display	Display	3-digit 7-segment red LED
Display	Indicator lamp	Orange LED indicator (OUT1: lit when digital output is ON) Orange LED indicator (OUT2: lit when digital output is ON)
Response speed		0.5 s max.
Display accuracy		±1.0%FS
Setting resolution		1 Pa		0.01 kPa		1 Pa	0.01 kPa
Protection circuits		Reverse polarity protection, load short-circuit protection
Ambient temperature		Operating: -10 to 55°C (with no icing)
Ambient humidity		Operating: 25% to 85% (with no condensation)
Storage temperature		-25 to 65°C
Accessories		Mounting Brackets (A and B), Instruction manual

* The E8Y-A5B provides a PNP open-collector (NO/NC) output.

Specifications

Temperature influence	E8Y-A2C/A5C: ±3%FS max. E8Y-AR5C: ±6%FS max. E8Y-AR2C: ±10%FS max.
Humidity influence	E8Y-A2C/A5C: ±3%FS max. E8Y-AR5C: ±6%FS max. E8Y-AR2C: ±10%FS max.
Degree of protection	IP40 (IEC)
Dielectric strength	1,000 VAC at 50/60 Hz for 1 minute
Insulation resistance	100 MΩ min. (at 500 VDC) between current-carrying parts and case
Vibration resistance	Destruction: 10 to 150 Hz, 0.75-mm single amplitude or 100 m/s², 4 times each for 8 min in X, Y and Z directions
Shock resistance	Destruction: 300 m/s² 3 times each in X, Y and Z directions
Pressure port	4.5-dia resin pipe or Rc (PT) 1/8 taper screw (-R type)
Cable	Vinyl-insulated round cable 4 dia., Standard length: 2 m
Weight	Approx. 80 g

last update: December 20, 2013

(Unit: mm)

Sensors

Standard Port Type (Pressure Port: 4.5 dia.)

E8Y-AR5C
E8Y-AR2C
E8Y-A2C
E8Y-A5C
E8Y-A5B
E8Y-AR2Y
E8Y-A2Y
E8Y-A5Y

Please click image to enlarge (open in a new window).

Die-case Port Type (Pressure port: Rc(PT)1/8)

E8Y-A2C-R
E8Y-A5C-R
E8Y-A2Y-R
E8Y-A5Y-R

Please click image to enlarge (open in a new window).

Accessories (Provided)

Mounting Bracket A

Mounting Bracket B

TITLE	DOCUMENT TYPE	SIZE
E8Y	Catalog	224 KB
E8Y-AC/A[]Y Pressure Sensor (ENG/JPN)	Instruction Manual	3158 KB
E8Y-A1B/A5B Pressure Sensor (ENG/JPN)	Instruction Manual	3074 KB
E8Y-ARC/ARY Pressure Sensor (ENG/JPN)	Instruction Manual	3603 KB