E8Y-A2Y-RD Omron, E8Y-A2Y-RD Datasheet - Page 4
E8Y-A2Y-RD
Manufacturer Part Number
E8Y-A2Y-RD
Description
SENSOR PRESSUR DIFF 0-.29PSI NPN
Manufacturer
Omron
Series
E8Yr
Type
Differentialr
Specifications of E8Y-A2Y-RD
Pressure Type
Differential
Operating Pressure
0.29 PSI
Port Size
Male, 1/8" (3.175mm) Pipe Threads
Output
Digital
Voltage - Supply
12 V ~ 24 V
Termination Style
Cable
Operating Temperature
-10°C ~ 55°C
Package / Case
Module
Output Voltage Range
1 to 5V
Pressure Range
0 to 0.29Psi
Mounting
Panel
Operating Supply Voltage (typ)
15/18V
Operating Supply Voltage (min)
12V
Operating Supply Voltage (max)
24V
Accuracy
+/- 3 %
Output Type
Digital / Analog
Mounting Style
Panel
Operating Supply Voltage
12 V to 24 V
Output Voltage
1 V to 5 V
Pressure Port
Y
Sensor Type
Sensors
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Compliant
Other names
E8YA2YRD
E8Y
Operation
Function
Pressure units
switching
Comparitive ON/
OFF output (two
independent
outputs
Auto-teaching
FUNCTIONS
Description
Switches between mmH2O and kPa, excluding the E8Y- -F
Two independent outputs can be set.
(1) Output mode (mode is automatically determined from the ON and OFF point set values.)
Hysteresis mode:
If ON point point set value > OFF point set value
For normal open:
Window mode:
If ON point set value < OFF point set value
For normal open:
(2) Setting mode
ON point / OFF point: Each output can be set in the range from 0 to the rated value. Set value: 0 to rated value
Output configuration: Each output can be set as normally open (NO) or normally closed (NC).
Hysteresis:
When the auto-teaching mode is used, measured values can be input as ON point or OFF point set values
instead of key inputs. Two types of auto-teaching are available: 1-point auto-teaching, where only one single
point is set, and 2-point auto-teaching, where two points are set.
(1) 2-point auto-teaching (Hysteresis mode teaching)
This function automatically sets the ON point and OFF point for the comparative output by designating a point
with no object (TEACH 1) and a point with an object (TEACH 2) using actual objects. The outputs are made in
hysteresis mode. The hysteresis is a set value.
Output
ON
The set value is the mid-point between TEACH 1 and TEACH 2.
Example: If TEACH 1 is 0.25 kPa and TEACH 2 is 0.95 kPa, the ON point set value = (0.95+0.25)/2 = 0.60
Output
ON
Output
ON
OFF
OFF
OFF
0
0
TEACH 1
Hysteresis width
(set value)
OFF set value ON set value
OFF set value ON set value
OFF
point
ON
point
Set value
Hysteresis width
Setting: NO <> NC
Each output can be set at 10% of the range from 0 to the rated value. (Effective in
window mode and 2-point auto-teaching mode.) Setting range: (0 to rated value) x 10%
Pressure value
Pressure value
Hysteresis width
(set value)
TEACH 2
Pressure value
(This table continues on the next page)
5
For normal close:
For normal close:
Output
ON
Output
ON
OFF
OFF
0
Hysteresis width
(set value)
OFF set value
OFF set value ON set value
flow sensor.
ON set value
Pressure value
Pressure value
Hysteresis width
(set value)
E8Y