EE-SX911P-R 1M Omron, EE-SX911P-R 1M Datasheet - Page 6

• Manufacturer Part Number: EE-SX911P-R 1M
• Description: Photomicrosensors Photoelectric
• Manufacturer: Omron

Specifications of EE-SX911P-R 1M

• Output Configuration: Light-On/Dark-On
• Sensing Distance: 5 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Safety Precautions
Refer to Warranty and Limitations of Liability.
This product is not designed or rated for ensuring
safety of persons either directly or indirectly. Do not
use it for such purposes.
• Power Supply Voltage
• Faulty Wiring
• Do not short-circuit the load. (Do
• Dispose of this product as
Do not exceed the voltage range
indicated in the specifications.
Applying a voltage exceeding
the specifications or using an AC
power supply may result in
rupture or burning.
Do not reverse the power supply
polarity. Doing so may result in
rupture or burning.
not connect to the power
supply.)
Doing so may result in rupture or
burning.
industrial waste.
Precautions for Safe Use
WARNING
Sensor
Sensor
Sensor
Brown
Brown
Brown
Blue
Blue
Blue
Black
White
Black
White
Black
White
ck
Load
Load
Load
(Loa
(
Load
Load
Load
d short-circuit)
−
+
+
+
−
● Installation
● Wiring
Unused Output Lines
Be sure to isolate output lines that are not going to be used.
Connecting to Devices with Voltage Input Specifications
A Sensor with an open-collector output can be connected to a counter
with a voltage input by connecting a resistor between the power
source and output. Select a resistor with reference to the following
example. The resistance of the resistor is generally 4.7 kΩ and its
wattage is 1/2 W for a supply voltage of 24 V and 1/4 W for 12 V.
Example: EE-SX91 Series
Load Resistance of 4.7 kΩ Connected in a Counter
Counter Specifications
The high and low levels are found using the following formulas. The
input device specifications must satisfy both formulas.
Note: Refer to the ratings of the Sensor for the residual voltage of the load
• It is assumed that EE-SX91 Sensors will be built into a device.
• Mount the Sensors securely on a flat surface.
• Use M3 or M2.0 screws to secure the Photomicrosensor. (The
• If the Sensor is to be used on a moving part, secure the cable
Input impedance
Voltage judged as high level (input ON)
Voltage judged as low level (input OFF)
These Sensors use non-modulated light and are not equipped to
deal with interference from an external light source. When they are
used in locations subject to external light interference, such as near
a window or under an incandescent light, install them to minimize
the effects of external light interference.
stronger M3 screws are recommended. In addition, use flat
washers and spring washers to prevent the screws from loosening.)
Refer to the following table for the correct tightening torque.
connection point so that it is not directly subjected to stress.
M2.0
M3
High level:
Low level:
Input voltage V
Load current Ic =
Input voltage V
current)
Screw diameter
current.
EE-SX91 series
SW
main
circuit
Precautions for Correct Use
H
L
Tr
=
≤ 1.0 V (Residual voltage for 100-mA load
Vcc
R
R+Z
Z
0.15 N·m max.
0.54 N·m max.
=
+Vcc
Output
0 V
24 V
Vcc =
Insert a resistor
R
R
= 5.1 mA ≤ 100 mA
Tightening torque
4.7 k+5.6 k
Counter (Voltage input type)
24 V
Power supply
Input terminal (CP)
0 V
5.6 k
Z
(Input impedance:
approx. 5.6 kΩ)
5.6 KΩ
4.5 to 30 VDC
0 to 2 VDC
EE-SX91
× 24 V = 13 V
6