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PDF E3X-A11 Data sheet ( Hoja de datos )

Número de pieza E3X-A11
Descripción Fiber-Optic Photoelectric Sensor
Fabricantes Omron 
Logotipo Omron Logotipo



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E3X
Fiber-Optic Photoelectric Sensor
High Performance Amplifier Has Fast
Response Time, Longer Sensing
Distance and Self-Diagnostic Functions
s Ultra fast 20 µsec. response time (E3X-F)
s Extended sensing distance (E3X-H)
s User friendly features:
- 8-turn sensitivity with position indicator
- IP66 enclosure rating
- Slim body mounts on DIN rail
s Set-mode blinking light source aids
alignment
E3X
E3X
Ordering Information
s AMPLIFIERS
Part number
Type
Self-diagnostic function
Off-delay timer
Light source
NPN output
PNP output
s HIGH GAIN AMPLIFIERS
Part number
Type
Self diagnostic function
Off-delay timer
Light source
E3X-A11
E3X-A21
E3X-A41
E3X-A51
General-purpose
None
Provided
None
Provided
Red LED
NPN output
E3X-F21
E3X-F51
High-speed
Provided
Provided
E3X-VG11
Mark sensing
None
None
Green LED
E3X-VG21
Provided
Provided
E3X-H11
High sensitivity
None
Provided
Red LED
s FIBER-OPTIC CABLES
Use E32-series fiber-optic cables. Refer to E32 data sheet in this catalog for specifications.
s ACCESSORIES
Description
Cover with adjustment knob
Replacement cover
Clear cover with gray knob allows sensitivity adjustment without
removing cover. Enclosure rating is reduced to IP50.
Smoked gray plastic like original cover
Note: Neither cover has any printing, such as part number, voltage or wiring information.
Part number
E39-G3
E39-G4
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E3X-A11 pdf
E3X
Operation
s OUTPUT CIRCUITS
Type
NPN
Model
E3X-H11
E3X-A11
E3X-VG11
Mode
switch
Light ON
Output
transistor
ON when light
is received.
Output circuit
Light
(red)
Stability
(green)
Main
circuit
Dark ON
E3X-A21
E3X-VG21
E3X-F21
Light ON
ON when light
is not received.
ON when light
is received.
Light
(red)
Stability
(green)
Main
circuit
PNP
E3X-A41
Dark ON
Light ON
ON when light
is not received.
ON when light
is received.
E3X-A51
E3X-F51
Dark ON
Light ON
ON when light
is not received.
ON when light
is received.
Dark ON
ON when light
is not received.
Light
(red)
Stability
(green)
Main
circuit
Light Stability
(red) (green)
Main
circuit
E3X
Brown
Black
Load
100 mA max.
ZD
Blue
ZD: VZ = 39 V
Brown
Black
Z
Z
10 K
Load
(relay)
Control
output
Orange
Load
(relay)
Self-
diagnosis
output
Pink
Blue
External-
check
input
ZD (Zener diode): VZ = 39 V
Brown
ZD
Black
100 mA max.
Load
Blue
ZD: VZ = 39 V
Brown
10 K
Z
Orange
External-
Pink check input
Self-diagnosis
output
Z Control
output Load
Black
(relay)
Load
(relay)
Blue
ZD (Zener diode): VZ = 39 V
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E3X-A11 arduino
E3X E3X
s EXTERNAL DIAGNOSTIC INPUT FUNCTION
With this function, light projection can be stopped when desired.
The operation of the sensor can be checked with this function
before the E3X is placed into actual operation.
E3X-A❏❏
Light is emitted from the projection fiber head when the self-
diagnostic inputs is ON. The sensor, however, will not operate.
E3X-F❏❏/-VG❏❏
No light is emitted from the projection fiber head when self-
diagnostic input is ON.
NPN Type
Light projection
stops
Light
Brown (+V)
Pink
(external-
check
input)
ON
Blue (0 V)
Brown (+V)
Pink
(external-
check
input)
External-diagnostic input
(between blue and pink)
LED for light projection
Indicator
Short
Open
ON
OFF
ON
OFF
By short-circuiting the pink and blue cords, light projection can be
stopped (with a short-circuit current of 0.2 mA max.).
PNP Type
Light projection
stops
Light
OFF
Blue (0 V)
Brown (+V)
ON
Pink
(external-
check
input)
Blue (0 V)
Brown (+V)
OFF
Pink
(external-
check
input)
Blue (0 V)
External-diagnostic input
(between blue and pink)
LED for light projection
Indicator
Short
Open
ON
OFF
ON
OFF
By short-circuiting the brown and pink cords, light projection can
be stopped (with a short-circuit current of 0.2 mA max.).
s SPECIAL FIBER UNITS
The following special accessories are available (order
separately). Contact your OMRON representative for the details.
Fiber Units with Special Length of Stainless Steel Tube
Fiber with different lengths of stainless steel tubes are available.
Applicable Models
E32-TC200F (tube with 0.9 dia.)
E32-TC200B/DC200F (tube with 1.2 dia.)
E32-DC200B (tube with 2.5 dia.)
Appearance
L
The length can be ordered in increments of 10 mm between
10 mm min. and 120 mm max.
Tolerance: ±1.0 mm if L is 40 mm or less and ±2.0 if L is more
than 40 mm. (Note that standard Fiber Units have a 90-mm or
40-mm long stainless steel tube.)
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