E3Z-T81 Omron, E3Z-T81 Datasheet - Page 15

• Manufacturer Part Number: E3Z-T81
• Description: SENSOR PHOTO AMP THRU-BEAM PNP
• Manufacturer: Omron
• Series: E3Zr
• Type: Photoelectric Sensorr

Specifications of E3Z-T81

• Sensing Distance: 590.551" (15m)
• Sensing Method: Through-Beam
• Output Configuration: PNP - Dark-ON/Light-ON - Selectable
• Mounting Type: Bracket Mount
• Current - Supply: 35mA
• Voltage - Supply: 12 V ~ 24 V
• Response Time: 1ms
• Package / Case: Module, Pre-Wired
• Features: Light ON / Dark ON
• Height: 33.2 mm
• Length: 20 mm
• Maximum Operating Temperature: + 55 C
• Minimum Operating Temperature: - 25 C
• Operating Supply Voltage: 12 V to 24 V
• Width: 10.8 mm
• Output Current: 100mA
• Sensor Output: PNP
• Supply Voltage Range Dc: 12V To 24V
• Sensor Housing: Rectangular
• Sensor Input: Optical
• Supply Voltage Max: 24VDC
• Sensing Range Max: 15m
• Switch Terminals: Cable
• Proximity Sensor Type: Photoelectric
• Output Type: PNP
• Proximity Sensor Sensing Distance: 15000mm
• Proximity Sensor Sensing Distance Range: >=1200mm
• Proximity Sensor Switching Mode: Light ON/Dark ON
• Mounting: Screw
• Operating Temp Range: -25C to 55C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 12V
• Operating Supply Voltage (typ): 12/15/18/24V
• Operating Supply Voltage (max): 26.4V
• Pin Count: 4
• Sensing Mode: Through-Beam
• 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
• Other names: E3ZT81

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.
Do not use the product in atmospheres or environments that exceed
product ratings.
● Wiring
M8 Metal Connector
● Mounting
Sensor Mounting
Use M3 screws to mount the sensor and tighten each screw to a
maximum torque of 0.53 N·m.
• Be sure to connect or disconnect the metal connector after turning
• Hold the connector cover to connect or disconnect the metal
• Secure the connector cover by hand. Do not use any pliers,
• The proper tightening torque range is between 0.3 and 0.4 N·m. Be
OFF the Sensor.
connector.
otherwise the connector may be damaged.
sure to tighten the connector securely, otherwise the specified
degree of protection may not be maintained or the connector may
be disconnected due to vibration.
E3Z-@@@
Precautions for Correct Use
WARNING
E39-L104 Mounting Bracket
(sold separately)
● Oil-resistant Models
Oil Resistance
Note: 1. The E3Z maintained a minimum insulation resistance of 100 M
• Although the E3Z-@@@K Sensors have oil-resistant specifications,
• E3Z-@@@K Sensors are tested for resistance to the oils given in
Lubricant
Water insolu-
ble machining
oil
Water soluble
machining oil
Test oil clas-
performance may be affected by certain types of oil. Refer to the
following table.
the following table. Refer to the information in the table when
deciding which type of oil to use.
sification
2. When using the Sensors in environments subject to oils other than
it was dipped in all the above oils for 240 hours.
those listed above, use the figures for kinematic viscosity and pH from
the table as general guidelines. Additives and other substances
contained in oils may affect the E3Z. Be sure to consider this before
use.
Velocity No.3
Yushiron Oil No.2 ac
Yushiroken EC50T-3
Yushiron Lubic HWC68
Gryton 1700D
Yushironken S50N
Product name
Less than 10
Kinematic
viscosity
(mm
at 40°C
2.02
---
2
/s)
7 to 9.5
7 to 9.9
7 to 9.2
7 to 9.8
E3Z
pH
---
Ω
after
15