E3S-AR66 Omron, E3S-AR66 Datasheet - Page 21

• Manufacturer Part Number: E3S-AR66
• Description: Photoelectric Sensor
• Manufacturer: Omron
• Type: Photoelectric Sensorr
• Series: E3S-Ar

Specifications of E3S-AR66

• Output Current: 100mA
• Sensor Output: NPN
• Supply Voltage Range Dc: 10V To 30V
• Sensing Range Max: 2m
• Sensor Housing: Rectangular
• Mounting Type: Bracket
• Switch Terminals: Connector
• Output Type: Transistor
• Features: Light ON / Dark ON
• Height: 21 mm
• Length: 51.3 mm
• Maximum Operating Temperature: + 55 C
• Minimum Operating Temperature: - 25 C
• Operating Supply Voltage: 10 V to 30 V
• Width: 14.9 mm
• Sensing Distance: 2000 mm
• Output Configuration: NPN
• Sensor Input: Optical
• Rohs Compliant: Yes
• Sensing Method: Retroreflective
• Sensing Object: Mirror
• Sensing Light: Red
• Current - Supply: 30mA
• Voltage - Supply: 10 V ~ 30 V
• Package / Case: Module, Connector
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

General Precautions
These Sensors cannot be used in safety devices for
presses or other safety devices used to protect
human life. These Sensors are designed for use in
applications for sensing workpieces and workers
that do not affect safety.
To ensure safety, always observe the following precautions.
● Wiring
● Operating Environment
(1) Do not use a Sensor in an environment where there are explosive or inflammable gases.
(2) Do not use the Sensor in environments where the cables may become immersed in oil or other liquids or where liquids may penetrate the
Power Supply Voltage
Do not use a voltage in
excess of the operating
voltage range.
Applying a voltage in excess
of the operating voltage
range, or applying AC power
(100 VAC or greater) to a DC
Sensor may cause explosion
or burning.
Load Short-circuiting
Do not short-circuit the load.
Doing so may cause explo-
sion or burning.
Incorrect Wiring
Do not reverse the power
supply polarity or otherwise
wire incorrectly. Doing so
may cause explosion or
burning.
Connection without a
load
If the power supply is
connected directly without a
load, the internal elements
may burst or burn. Be sure to
insert a load when
connecting the power
supply.
Sensor. Doing so may result in damage from burning and fire, particularly if the liquid is flammable.
Item
Precautions for Safe Use
http://www.ia.omron.com/
WARNING
• DC Three-wire NPN Output Sensors
• DC Three-wire NPN Output Sensor
• DC Three-wire NPN Output Sensors
• DC Three-wire NPN Output Sensors
Example: Incorrect Polarity
Sensor
Sensor
Sensor
For precautions on individual products, refer to Safety Precautions in individual product information.
Blue
Brown
Blue
Blue
Brown
Brown
Sensor
Black
Black
Black
Load
Load
Load
(Load
short
circuit)
Brown
Black
Blue
Photoelectric Sensors Technical Guide
12 to
24VDC
0V
+
-
-
+
Typical examples
• AC Two-wire Sensors
• DC Three-wire NPN Output Sensors
• AC 2-wire Sensors
Sensor
Example: E3E2
Example: E3E2 etc.
Example: Incorrect Polarity Wiring
Sensor
Sensor
(c)Copyright OMRON Corporation 2008 All Rights Reserved.
Blue
Brown
Blue
Brown
Brown
Blue
Black
Load
(Load short circuit)
Load
+
-
---
Sensor
Black
Brown
Blue
Load
+
-
C-1