E3Z-LS81 Omron Automation, E3Z-LS81 Datasheet - Page 8

• Manufacturer Part Number: E3Z-LS81
• Description: SENSOR, DISTANCE SETTABLE, PNP, PRE-WIRED
• Manufacturer: Omron Automation
• Type: Thru Beamr

Specifications of E3Z-LS81

• Body Style: Rectangular
• Current, Switching: 100 mA
• Function: Proximity
• Ip Rating: IP67
• Mounting Type: Bracket
• Output: PNP
• Primary Type: Photoelectric
• Range, Measurement: 200 mm
• Sensing Mode: Retro-Reflective
• Technology: Photoelectric
• Termination: Pre-Wired
• Voltage, Supply: 24 VDC
• Voltage, Switching: 26.4 VDC
• Voltage Range: 12-24 VDC
• Load Rating: 100 mA @ 26.4 VDC Max.
• Lead Free Status / Rohs Status: RoHS Compliant part

Safety Precautions
Refer to Safety Precautions of the E3Z and 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.
Do not connect an AC power supply to the Sensor.
If AC power (100 VAC or more) is supplied to the
Sensor, it may explode or burn.
Be sure to abide by the following precautions for the safe operation of
the Sensor.
Power Supply Voltage and Output Load Power Supply
Voltage
Make sure that the power supply to the Sensor is within the rated
voltage range. If a voltage exceeding the rated voltage range is
supplied to the Sensor, it may explode or burn.
Load Short-circuiting
Do not short-circuit the load, otherwise the Sensor may be damaged.
Connection without Load
Do not connect the power supply to the Sensor with no load
connected, otherwise the internal elements may explode or burn.
Do not use the Sensor in locations with explosive or flammable gas.
Do not use the product in atmospheres or environments that exceed
product ratings.
Power Reset Time
The Sensor is ready to operate 100 ms after the Sensor is turned ON.
If the load and Sensor are connected to independent power supplies
respectively, be sure to turn ON the Sensor before supplying power
to the load.
Avoiding Malfunctions
If using the Sensor with an inverter or servomotor, always ground the
FG (frame ground) and G (ground) terminals, otherwise the Sensor
may malfunction.
Wiring
Operating Environment
Designing
Wiring
Precautions for Correct Use
Precautions for Safe Use
WARNING
Caution
Mounting the Sensor
M8 Connector
Mounting Directions
If the sensing object has a glossy
surface, however, incline the Sensor
by 5 to 10 as shown in the
illustration, provided that the Sensor
is not influenced by background
objects.
If Sensors are mounted face-to-face, make sure that the optical
axes are not in opposition to each other. Otherwise, mutual
interference may result.
Always install the Sensor carefully so that the aperture angle range
of the Sensor will not cause it to be directly exposed to intensive
light, such as sunlight, fluorescent light, or incandescent light.
Do not strike the Photoelectric Sensor with a hammer or any other
tool during the installation of the Sensor, or the Sensor will lose its
water-resistive properties.
Use M3 screws to mount the Sensor.
When mounting the case, make sure that the tightening torque
applied to each screw does not exceed 0.54 N·m.
Always turn OFF the power supply to the Sensor before connecting
or disconnecting the metal connector.
Hold the connector cover to connect or disconnect it.
If the XS3F is used, always tighten the connector cover by hand. Do
not use pliers.
If the connector is not connected securely, it may be disconnected
by vibration or the proper degree of protection of the Sensor may
not be maintained. The appropriate tightening torque is 0.3 to 0.4
N·m.
If other commercially available connectors are used, follow the
recommended connector application conditions and recommended
tightening torque specifications.
Make sure that the sensing side of
the Sensor is parallel with the
surface of the sensing objects.
Normally, do not incline the
Sensor towards the sensing
object.
If there is a mirror-like object below
the Sensor, the Sensor may not
operate stably. Therefore, incline
the Sensor or separate the Sensor from the mirror-like object as
shown below.
Mounting
Sensing
object
Mirror-like object
Sensing side
Surface of sensing
object
Glossy object
E3Z-LS
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