E3S-AT31 Omron Automation, E3S-AT31 Datasheet - Page 7

• Manufacturer Part Number: E3S-AT31
• Description: SENSOR, THROUGH-BEAM, PNP, 7M, HORIZONTAL
• Manufacturer: Omron Automation
• Type: Thru Beamr

Specifications of E3S-AT31

• Body Style: Rectangular
• Current, Switching: 100 mA
• Function: Proximity
• Ip Rating: IP67
• Mounting Type: Bracket
• Output: PNP
• Primary Type: Photoelectric
• Range, Measurement: 7 m
• Sensing Mode: Through-Beam
• Technology: Photoelectric
• Termination: Pre-Wired
• Voltage, Supply: 30 VDC
• Voltage, Switching: 30 VDC
• Voltage Range: 10-30 VDC
• Load Rating: NPN or PNP Open Collector, 100 mA @ 30 VDC
• Lead Free Status / Rohs Status: RoHS Compliant part

PNP Output
E3S-AT31
E3S-AT36
E3S-AT81
E3S-AT86
E3S-AR31
E3S-AR36
E3S-AR81
E3S-AR86
E3S-AD31
E3S-AD36
E3S-AD81
E3S-AD86
E3S-AD32
E3S-AD37
E3S-AD82
E3S-AD87
E3S-AD33
E3S-AD38
E3S-AD83
E3S-AD88
E3S-AT41
E3S-AT91
E3S-AD41
E3S-AD91
E3S-AD42
E3S-AD92
E3S-AD43
E3S-AD93
Model
Through-beam Model Emitters
Operation
Light-ON
Dark-ON
Light ON
Dark ON
mode
---
Light indicator
(red)
Load
(e.g., relay)
Light indicator
(red)
Load
(e.g., relay)
Light indicator
(red)
Load
(e.g., relay)
Light indicator
(red)
Load
(e.g., relay)
External
diagnostic
input
Emitter LED
Indicator
(red)
Output
transistor
Output
transistor
Output
transistor
Output
transistor
No incident light
No incident light
T: OFF-delay timer (0 to 100 ms)
No incident light
No incident light
T: OFF-delay timer (0 to 100 ms)
Incident light
Incident light
Incident light
Incident light
Timing charts
Operate
Operate
Operate
Operate
Reset
Reset
Reset
Reset
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
(Between blue and black)
(Between blue and black)
(Between blue and black)
(Between blue and black)
(Between brown and pink)
T
T
Light
indica-
tor
(red)
Photo-
electric
Sensor
main
circuit
L Side
(LIGHT ON)
D Side
(DARK ON)
L Side
(LIGHT ON)
D Side
(DARK ON)
selector
switch
Mode
---
1
3
Through-beam Receivers, Retro-reflective Sensors, Diffuse-reflective
Sensors
Through-beam Receivers, Diffuse-reflective Sensors
Through-beam Emitters
Blue
Light
indica-
tor
Light
indica-
tor
(red)
Brown
(red)
Stability
indicator
(green)
Stability
indicator
(green)
Photo-
electric
Sensor
main
circuit
Photo-
electric
Sensor
main
circuit
Power indicator
(red)
10 to
30 VDC
Photo-
electric
Sensor
main
circuit
Note: Pin 2 is not used.
Connector Pin Arrangement
Output circuit
Z
D
100 mA max.
50 mA max.
Note: Pins 2 and 4 are not used.
Connector Pin Arrangement
Brown
Z
Pink
Blue
2
D
Z
D
1
3
4
(External
diagnostic input)
10 to 30 VDC
1
4
3
Orange
Black
Brown
Black (Control output)
Blue
Blue
Brown
100 mA max.
(Control
output)
(relay)
2
Load
0 V
1
3
(Self-diagnostic
output)
4
(relay)
Load
Load
E3S-A
(Relay)
10 to
30 VDC
10 to
30 VDC
8