Gauge Pressure Sensor – E8F2
Differential Pressure Sensor – E8Y
In one miniature package, the E8Y differential pressure sensor solves applications
that previously required two individual sensors and a controller. It is an extremely
sensitive and reliable controller with discrete outputs for direct connections to your
PLC. A separate analog output makes the data available for charting. The E8Y puts
intelligent control at the site, freeing up your control system for faster performance.
Both the E8Y and E8F2 can be configured either normally open or normally closed. They
also offer a choice of Hysteresis or Window mode and auto or manual programming.
Make your pick-and-place and object detection applications perform at peak consistency
with the new E8F2 gauge pressure sensor. Its large LED face simultaneously displays an
analog bar graph and digital pressure values so you can monitor all aspects of your
application at a glance. These models also have two independent discrete outputs for
quick connections to your control device, and an analog output that simplifies data
collection. Choose either vacuum or pressure models to fit your application.
Differential Pressure Sensor – E8Y
Programming Options
Programming Options
Gauge Pressure Sensor – E8F2
OUT
ADJ
SET
31 x 30 x 30 mm
(1.22 x 1.18 x 1.18 in)
28 x 28 x 29 mm
(1.10 x 1.10 x 1.14 in)
Hysteresis Width
(set value)
Pressure Value
OFF
ON
Output
OFF Set Value ON Set Value
Normally Open
Hysteresis Width
(set value)
Pressure Value
OFF
ON
Output
Teach 1 (standard value)
OFF
Point
Using actual object
Window width
(set value)
ON
Point
Normally Open
These programming
methods are ideal for
detection applications.
The ‘Window mode’ is ideal
for applications where you
have to maintain a specific
pressure range.
The manual Window
mode requires you to
set the ON and OFF
set values and the
Hysteresis width.
NOTE: The above charts show a ‘Normally Open’ configuration. Reverse them for a ‘Normally Closed’ configuration.
This is the ideal programming
mode if you have a target
pressure. Enter the target
pressure and the ON and OFF
points are set
automatically. The
only other things
you have to set are
the Window and
Hysteresis widths.
•Small size
•PSI models with 2 pressure ranges
•1-touch programming for upper and lower limits
•Hysteresis mode (ideal for detection applications)
•Window modes (ideal for maintaining a pressure range)
•Digital and analog outputs
•NPN or PNP output types
•Manual or Automatic programming
•User defined normally open or normally closed
configuration
•3 different pressure ranges
Hysteresis Width
Pressure Value
OFF
Point
OFF
ON
Output
Teach 1 Teach 2
ON
Point
Midpoint between
Teach 1 & Teach 2
Using actual objectUsing actual object
Normally Open
This method automatically sets
the essential parameters based
on production
values. Use an
actual object to
teach the ON
and OFF points,
and the mid-
point will be
automatically
set.
Hysteresis Width
Pressure Value
Normally Open
OFF
ON
Output
OFF Set Value ON Set Value
If you know the exact
pressure settings of
your application,
simply enter the ON
and OFF set values.
The Hysteresis width
is automatically set.
Manual Hysteresis Mode 2-Point Auto-Teaching Hysteresis Mode
1-Point Auto-Teaching Window Mode
Manual Window Mode
Specifications
E8Y Ordering Information
E8Y E8F2
Differential pressure
12 to 24 VDC
0 to 0.290 psi
0 to 0.725 psi
±1% FS max.
0.5 sec. max.
±1% FS
4 to 20 mA ±1% FS with a permissible resistive
load of 250 Ω
NPN open collector (NO/NC)
Load current: 100 mA max.
Applied voltage: 30 VDC max.
Residual voltage: 1 V max. with a load current of
100 mA or 0.4 V max. with a load current of 16 mA
Rc (PT) 1/8 inch female screw or 4.5 mm dia. pipe
31 x 30 x 30 mm
Data sheet: F045-E3-2
Gauge pressure
12 to 24 VDC
0 to 145 psi
0 to 14.5 psi
0 to -14.5 psi
±1% FS max.
5 ms max.
±3% FS
1 to 5 V ±5% FS with an output impedance of 1 kΩ
and a permissible resistive load of 500 kΩ
NPN open collector (NO/NC)
Load current: 30 mA max.
Applied voltage: 30 VDC max.
Residual voltage: 1 V max. with a load current
of 30 mA
Rc (PT) 1/8 inch male screw and M5 female screw
28 x 28 x 29 mm
Data sheet: D086-E3-2
Pressure type
Power supply voltage
Rated pressure
Linearity
Response time (digital output)
Display accuracy
Linear output
Digital output
Pressure port
Dimensions (W x H x D)
Catalog number
CANADA REGIONAL SALES OFFICE
UNITED STATES REGIONAL SALES OFFICES
Sao Paulo 55.11.5564.6488
BRAZIL SALES OFFICE
Buenos Aires 54.114.787.1129
ARGENTINA SALES OFFICE
Florida 954.227.2121
MEXICO/LATIN AMERICA SALES OFFICE
800.55.OMRON or 847.843.7900
Toronto 416.286.6465
OMRON ELECTRONICS, INC.
Industrial Automation Division
Schaumburg, IL
OMRON CANADA, INC.
Scarborough, Ontario
24 Hour Control Fax
United States 847.843.1963
Canada 877.599.4264
2001 OMRON ELECTRONICS, INC.
SB E8YE8F2 1/01/15M
www.omron.com/oei
Type
Miniature differential
pressure sensor
Digital output
NPN open collector
(2 independent
outputs)
Analog output
–
4 to 20 mA
Pressure range
0 to 0.290 psi
0 to 0.725 psi
0 to 0.290 psi
0 to 0.725 psi
Port/mounting
4.5 mm dia. pipe
Rc (PT) 1/8 inch
4.5 mm dia. pipe
Rc (PT) 1/8 inch
4.5 mm dia. pipe
Rc (PT) 1/8 inch
4.5 mm dia. pipe
Rc (PT) 1/8 inch
Part number
E8Y-A2C-D
E8Y-A2C-RD
E8Y-A5C-D
E8Y-A5C-RD
E8Y-A2Y-D
E8Y-A2Y-RD
E8Y-A5Y-D
E8Y-A5Y-RD
E8F2 Ordering Information
Type
Positive pressure
sensor
Negative pressure
sensor
Digital output
NPN open collector
(independent, two
outputs)
NPN open collector
(independent, two
outputs)
Analog output
1 to 5 V
Pressure range
0 to 14.5 psi
0 to 145 psi
0 to -14.6 psi
Part number
E8F2-D01C
E8F2-D10C
E8F2-DN0C
