EE-SY671 Omron, EE-SY671 Datasheet - Page 5
![Photomicrosensors REFL LIGHT-ON/DRK-ON](/photos/15/87/158718/ee-sy671_2f_sml.jpg)
EE-SY671
Manufacturer Part Number
EE-SY671
Description
Photomicrosensors REFL LIGHT-ON/DRK-ON
Manufacturer
Omron
Series
-r
Specifications of EE-SY671
Output Configuration
Light-On/Dark-On
Sensing Distance
1 mm to 5 mm
Sensing Method
Reflective
No. Of Pins
4
Opto Case Style
Module
No. Of Channels
1
Operating Temperature Range
-10°C To +55°C
Operating Voltage Max
24VDC
Operating Voltage Min
5VDC
Input Current Max
40mA
Sensing Object
White Paper
Sensing Light
Infrared
Mounting Type
Solder
Current - Supply
40mA
Voltage - Supply
5 V ~ 24 V
Package / Case
Module, Connector
Features
Supports Connection With PLCs
Input Current
40mA
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EE-SY671
Manufacturer:
Omron Electronics
Quantity:
135
Company:
Part Number:
EE-SY671
Manufacturer:
KINGBRIGHT
Quantity:
1 500
Sensitivity Adjustment with Background Object
Sensitivity Adjustment with No Background Object
Sens-
ing
condi-
tions
Sens-
ing
condi-
tions
Adjustment
Adjustment
Procedure
Procedure
Ad-
juster
indi-
cator
Ad-
juster
indi-
cator
Background object
1. Set the sensitivity of the
1. Set the sensitivity of the
photomicrosensor to
minimum, place the sensing
object in the sensing
position, turn the sensitivity
adjuster clockwise slowly
until the light indicator is lit
(point A).
photomicrosensor to
minimum, place the sensing
object at the sensing
position, turn the sensitivity
adjuster clockwise slowly
until the light indicator is lit
(point A).
Point A
Point A
A
A
Background object
2. Remove the sensing object,
2. Set the sensitivity adjuster
at which time the light
indicator will be OFF.
Further turn the sensitivity
adjuster clockwise slowly
until the light indicator is lit
again (point B). The
operation indicator will not
light again if the background
object does not reflect light,
in which case refer to
‘Sensitivity Adjustment with
No Background Object”.
at the center (point C)
between points A and B (the
point where the sensitivity is
maximum).
Point B
Point B
A
C
B
B
3. Set the sensitivity adjuster
3. After setting the sensitivity
Background object
Black paper with small
reflection factor
at the center (point C)
between point A and B.
Points A and B will be very
close if the sensor is
influenced by excessive
light reflected by the
background object, in which
case take the following
preventive measures.
adjuster to point C, check if
the light indicator is not lit on
removing the sensing
object.
(1) Separate the sensor and
(2) Cover the surface of the
the background object
by a distance of 20 mm
min.
background object with
a material with a small
reflection factor, such as
black sponge.
Setting
Check
C
C
B
4. After setting the sensitivity
EE-SY671/672
adjuster to point C, check if
the light indicator is lit on
placing the sensing object at
the sensing position and not
lit on removing the sensing
object.
Check
C
5