E3Z-R81 Omron, E3Z-R81 Datasheet - Page 16

• Manufacturer Part Number: E3Z-R81
• Description: Industrial Photoelectric Sensors 2M POLAR PNP CABLE RETRO
• Manufacturer: Omron
• Type: Photoelectric Sensorr
• Series: E3Zr

Specifications of E3Z-R81

• 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
• Sensing Distance: 4000 mm
• Output Configuration: PNP
• Output Current: 100mA
• Sensor Output: PNP
• Supply Voltage Range Dc: 12V To 24V
• Sensor Housing: Rectangular
• Sensing Range Min: 100mm
• Sensor Input: Optical
• Supply Voltage Max: 24VDC
• Sensing Range Max: 4m
• Proximity Sensor Type: Photoelectric
• Output Type: PNP
• Proximity Sensor Sensing Distance: 4000mm
• 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 Method: Retroreflective
• Sensing Object: Mirror
• Sensing Light: Red
• Mounting Type: Bracket Mount
• Current - Supply: 30mA
• Voltage - Supply: 12 V ~ 24 V
• Package / Case: Module, Pre-Wired
• Sensing Mode: Polarized Retroreflective
• 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

Dimensions
Sensors
* Models numbers for Through-beam Sensors (E3Z-T@@) are for sets that include both the Emitter and Receiver.
Through-beam*
Pre-wired Models
E3Z-T61(K)
E3Z-T81(K)
E3Z-T61A
E3Z-T81A
E3Z-T62(-G0)
E3Z-T82(-G0)
Through-beam*
Connector Models
E3Z-T66
E3Z-T86
E3Z-T66A
E3Z-T86A
E3Z-T67(-G0)
E3Z-T87(-G0)
The model number of the Emitter is expressed by adding "-L" to the set model number (example: E3Z-T61-L 2M), the model number of the Receiver, by adding "-D"
(example: E3Z-T61-D 2M.) Refer to Ordering Information to confirm model numbers for Emitter and Receivers.
10.4
2.1
31
31
2.1
31
31
2.1
31
31
10.4
2.1
31
31
4 dia. vinyl-insulated round cable with 3 conductors
(Conductor cross section: 0.2 mm
Insulator diameter:1.1 mm), Standard length: 2 m
11
11
4 dia. vinyl-insulated round cable with 2 conductors
(Conductor cross section: 0.2 mm
Insulator diameter: 1.1 mm), Standard length: 2 m
11
11
Emitter
Receiver
Emitter
Receiver
10.8
10.8
10.8
10.8
10.8
10.8
7.2
7.2
7.2
10.8
10.8
Operation Indicator (orange)
Operation Indicator (orange)
7.2
Lens
Lens
Lens
Lens
Stability indicator (green)
Stability indicator (green)
Power indicator (orange)
M8 connector
M8 connector
Power indicator
(orange)
25.4
25.4
Two, M3
25.4
Two, M3
25.4
Two, M3
2.8
Two, M3
2.8
2.8
2
2.8
2
(AWG24),
(AWG24),
3
3
3
3
7.5
9.75
7.5
11.2
9.75
12
12
11.2
20
20
20
20
20
20
20
20
Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.
4.5
4.5
Operation selector
Sensitivity adjuster
12.7
12.7
Operation
selector
Sensitivity
adjuster
12.7
12.7
Pin 2 is not used.
Pin 4 is not used.
Pins 2 and 4 are not used.
Terminal
Pins 2 and 4 are not used.
Pin 4 is not used.
Pin 2 is not used.
Terminal
Terminal
Terminal
Terminal
Terminal
(Excluding -G0)
No.
No.
No.
1
2
3
4
(Excluding -G0)
No.
No.
No.
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
(-G0)
(-G0)
Specifi-
cations
Specifi-
Specifi-
cations
Output
cations
Specifi-
Specifi-
Specifi-
cations
cations
cations
Output
+V
0V
Input
---
Input
+V
0V
+V
0V
+V
+V
---
0V
+V
0V
0V
---
---
---
---
---
---
* The Emitter cable has two conductors and the
Receiver cable has three conductors.
M8 Pre-wired Connector
(E3Z-T@@K-M3J)
M12 Pre-wired Connector
(E3Z-T@@-M1J)
Press-fit e-CON Pre-wired Connector
Clamp-type e-CON Pre-wired Connector
(E3Z-T61-ECON-C)
4 dia. vinyl-insulated round cable with
2 or 3 conductors,
Standard length: 0.3 m
4 dia. vinyl-insulated round cable with
2 or 3 conductors,
Standard length: 2m
4 dia. vinyl-insulated round cable with
2 or 3 conductors,
Standard length: 0.3 m,0.5m, and 2m
4 dia. vinyl-insulated round cable with
2 or 3 conductors,
Standard length: 0.3 m
15.6
18
M12×1
1
2
3
4
1
2
3
4
M8
5.9
6
15.8
15
(Unit: mm)
1
2
2
1
E3Z
4
4
3
3
16