OMRON E3X-NA User Manual
Super Manual Fiber Amplifier
E3X-NA
E3X-NA
Adjuster type standard that is the culmination of true ease and simplicity
Features
Instinctive LED bar displays of light levels
The previous manual type used the stability and incident level
indicators to display the light level change, which was difficult
to understand at a glance. The E3X-NA uses the LED bars to
display the light level, ensuring the light level change at a
glance.
Operation indicator
Approx. 20% or lower
Approx. 10% or lower
Unstable level
Approx. -10% or higher
Approx. -20% or higher
* The vertical movement
of the LED light level
and operation display
shows the light level
at a glance.
E3X-NA Conventional model
Same "Wire-saving" Connector as
E3X-DA-N
OMRON's original wiring-saving connector, which was inherited from the digital fiber amplifier E3X-DA-N, allows connection of up to 16 units.
Gang-mount up
to 16 Amplifiers
Optical
commu nications
Power supply
pin
Master connector
Slave connector
A-373E3X-NA
Features
o
Reduced wiring and space requirements for
power lines
Example for 5 Amplifiers E3X-NA Series
E3X-NA series
Example for 5 Amplifiers
No relay connectors
required.
Less space
required.
7 lines
Power supplied from
master amplifier
through master
connector to
slave amplifiers.
Output lines separate
from power
Reduced Wiring and Space Requirements for Power Lines
15 lines
Five previous
amplifiers
Relay connectors
Power and output
lines required
for each amplifier.
Output lines and power lines
Same Sensing Distance as Previous Longdistance Models
200 mm Reflective Models
Optical Communications to Prevent Mutual
Interference
Optical communication between amplifiers prevents mutual
interference. Up to 5 fiber heads can be installed closely, except E3X-NA#F.
Optical
commu
nications
Up to 5
Amplifiers
Dimensions and Designs Inherited from the
E3X-DA-N Digital Fiber Amplifier
Standard:
E3X-A
Long-distance:
E3X-H
E3X-NA
50
mm
Note: The above characteristics are ensured
with the E32-D11L Reflective Sensor
(long-distance model).
100mm
100
mm
Standard model
150
mm
* The E3X-NA Series does not
have a long-distance model.
200
mm
200
mm
Sensing
distance
Approximately Seven Times the Detection
Accuracy
Applied Fiber: E32-T16P (screen fiber) set at 100 mm. E3XA1 1 (previous model) Minimum detection object: 2.0 mm dia.
E3X-NA 0.3 mm dia.
Applied Fiber: E32-T16 (screen fiber) set at 100 mm.
Minimum
detection object:
E3X-A11 (previous model) E3X-NA
2.0 mm dia. 0.3 mm dia.
7 times
Addition of high-speed type and waterproof
type to the series
Digital Fiber Amplifier
E3X-DA-N
10mm
Same 10-mm width as
the E3X-DA-N Digital
Fiber Amplifier
(Previously 12 mm)
Standard-feature
OFF delay timer
Super manual Amplifier
E3X-NA
8-turn adjustment knob for
precise adjustment (with indicator)
Easy-to-see indicator
Same shape as the E3X-DA-N Digital Fiber Amplifier
Non-removable hinged c
A-374 Photoelectric Sensors
Ordering Information
Amplifier Units
Pre-wired
Item Shape Control output
Standard models
High-speed detection
Mark-detecting models
ON/OFF output
Model
NPN output PNP output
E3X-NA11 E3X-NA41
E3X-NA11F E3X-NA41F
E3X-NAG11 E3X-NAG41
E3X-NA
Water-resistant models
E3X-NA11V E3X-NA41V
Connector type
Item Shape
Standard models
Water-resistant models
(M8 Connector)
Applicable Connector
(order separately)
Master E3X-CN11
Slave E3X-CN12
XS3F-M421-40#-A
XS3F-M422-40#-A
Control output
ON/OFF output
NPN output PNP output
E3X-NA6 E3X-NA8
E3X-NA14V E3X-NA44V
Model
Amplifier Units Connectors (Order Separately) Note: Stickers for Connectors are included as accessories.
Item Shape Cable length No. of conductors Model
Master connector
2 m
Slave connector 1 E3X-CN12
Precautions for ordering the connector type
Refer to the following tables when placing an order. Basically, Amplifier Units and connectors are sold separately.
Please place an order after referring to the combination giv-
Type NPN PNP
Standard
When Using 5 Amplifier Units
Amplifier Units Applicable Connector (order separately)
E3X-NA6
Amplifier Units (5 Units)
3 E3X-CN11
Master connector Slave connector
+
E3X-NA8
E3X-CN11 (3 wires) E3X-CN12 (1 wire)
1 Master Connector + 4 Slave Connectors
+
Sensor I/O Connectors (Order separately)
Size Cable type Shape Cable length Model
M8 Standard cable
Note: Refer to page NB-6 for details.
Straight
L-shaped
2 m
5 m XS3F-M421-405-A
4 conductors
2 m XS3F-M422-402-A
5 m XS3F-M422-405-A
XS3F-M421-402-A
Accessories (Order Separately)
Mounting Brackets
Shape Applicable type Model Quantity
E3X-NA#
E3X-NA#F
E3X-NAG#
E3X-NA#V E39-L148
E39-L143
1
End Plate
Shape Model Quantity
PFP-M
1
A-375E3X-NA
Rating/performance
Amplifier Units
Pre-wired Connector type
Type Standard models
NPN
Model
Item
Light source (wave
length)
Power supply voltage
Current consumption 35 mA max.
Control output
Response time
Sensitivity adjustment
Protective circuits
Timer function OFF-delay timer: 40 ms (fixed)
Ambient illuminance Incandescent lamp: 10,000 lux max. Sunlight: 20,000 lux max.
Ambient temperature
Ambient humidity Operating/Storage: 35% to 85% RH (with no condensation)
Insulation resistance 20 M min. at 500 VDC
Dielectric strength 1,000 VAC at 50/60 Hz for 1 minute
Vibration resistance 10 to 55 Hz with a 1.5 mm double amplitude for 2 hrs each in X, Y and Z directions
Shock resistance Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions
Protective structure IEC 60529 IP50 (with Protective Cover attached)
Connection method Pre-wired models (standard length: 2 m) Connector type
Weight (Packed
state)
Material
Accessories Instruction manual
* If 8 or more Units are installed side-by-side, the response time will be 350 s max.
output
PNP
output
Case PBT (polybutylene terephthalate)
Cover Polycarbonate
E3X-NA11 E3X-NA11F E3X-NAG11 E3X-NA11V E3X-NA6 E3X-NA14V
E3X-NA41 E3X-NA41F E3X-NAG41 E3X-NA41V E3X-NA8 E3X-NA44V
Red LED (680 nm)
12 to 24 VDC ±10%, ripple (p-p): 10% max.
Load current 50 mA (residual voltage 1 V max. each) Open collector output type (depends on the NPN/PNP output format) Light-ON/Dark-ON switch selectable
Operation or reset: 200 s max. *
8-turn endless adjuster (with indicator)
Reverse polarity
protection, output short-circuit
protection, mutual interference
prevention (optically synchronized)
Operating: Groups of 1 to 3 Amplifiers: -25 to +55°C, Groups of 4 to 11 Amplifiers: -25 to +50°C, Groups of 12 to
16 Amplifiers: -25 to +45°C Storage: -30 to +70°C (with no icing and condensation)
Approx. 100 g Approx. 110 g Approx. 55 g 65 g
High-speed de-
tection models
35 mA max. (at
power supply
voltage 24 VDC)
Operating: 20 s
max. Reset: 30 s
max.
Reverse polarity
protection, output short-circuit
protection
Mark-detecting
models
Green LED
(520 nm)
35 mA max.
200 s max. for operation and reset respectively (See note.)
Reverse polarity protection, output short-circuit protection, mutual interference prevention (optically synchronized)
Water-resistant
models
Red LED (680 nm)
IEC 60529 IP66
(with Protective
Cover attached)
Polyethersulfone (PES)
Standard models
IEC 60529 IP50
(with Protective
Cover attached)
Polycarbonate
Water-resistant mod-
els (M8 Connector)
500 VAC at
50/60 Hz for
1 minute
IEC 60529 IP66
(with Protective
Cover attached)
M8 connector
Polyethersulfone (PES)
A-376 Photoelectric Sensors
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