Simple Fiber Amplifier
E3X-SD/-NA
The Highest Level of Power and Precision
in the Industry with “GIGA RAY”
Giga Power Lighting Element
• Stable detection of minute objects even when the
Sensor is covered with dust and oil in severe
environments.
• Quick-tuning to automatically adjust light
level and set threshold value.
• Use the one-key one-function feature for quick,
easy operation.
• Reasonable price.
Ordering Information
Amplifier Units
[Refer to
Dimensions
on page
13.]
Digital Display and Direct Key Setting
Item
Appearance
Connection
method
Ratings and
Specifications
Model
NPN output
PNP output
Pre-wired (2 m)
Standard models
Wire-saving
connector *
*An Amplifier Unit Connector (sold separately) is required.
E3X-SD21 2M
---
E3X-SD7
E3X-SD51 2M
E3X-SD9
Bar Display and Adjuster Setting
Item
Appearance
Connection
method
Ratings and
Specifications
Model
NPN output
PNP output
Pre-wired (2 m)
Standard models
Wire-saving
connector *1
---
E3X-NA11 2M
E3X-NA41 2M
E3X-NA6
E3X-NA8
High-speed
detection models
Pre-wired (2 m)
Response time: 20
μs
E3X-NA11F 2M
E3X-NA41F 2M
Pre-wired (2 m)
Water-resistant
models
Connector (M8) *2
Degree of protection:
IP66
E3X-NA11V 2M
E3X-NA41V 2M
E3X-NA14V
E3X-NA44V
*1. An Amplifier Unit Connector (sold separately) is required.
*2. A Sensor I/O Connector (sold separately) is required.
1
E3X-SD/-NA
Amplifier Unit Connectors (sold separately)
Item
Appearance
Note:
Protective seals provided.
[Refer to
Dimensions
on page
17.]
Cable length
No. of conductors
Model
Master Connector
2m
Slave Connector
3
E3X-CN11
1
E3X-CN12
Ordering Precautions for Amplifier Units
Connectors
A Connector is not provided with the Amplifier Unit.
Refer to the tables at the right when placing an order.
Amplifier Units
Type
Standard
models
NPN
E3X-SD7
E3X-NA6
PNP
E3X-SD9
E3X-NA8
Applicable Connectors (sold separately)
+
Master Connector
E3X-CN11 (3-wire)
Slave Connector
E3X-CN12 (1-wire)
When Using 5 Amplifier Units
5 Amplifier Units
+
1 Master Connector + 4 Slave Connectors
Sensor I/O Connectors
(Models for Connectors: A Connector is not provided with the Amplifier Unit. Be sure to order a Connector separately.)
[Refer to
Dimensions
on
XS3.]
Size
Cable specifications
Appearance
Straight
connector
Cable type
2m
5m
2m
5m
Four-
conductor
cable
Model
XS3F-M421-402-A
XS3F-M421-405-A
XS3F-M422-402-A
XS3F-M422-405-A
M8
Standard cable
L-shaped
connector
Accessories (sold separately)
Mounting Brackets
A Mounting Bracket is not provided with the Amplifier Unit. Order a
Mounting Bracket separately if required.
[Refer to
Dimensions
on page
17.]
End Plate
End Plates are not provided with the Amplifier
Unit. Order End Plates separately if required.
[Refer to
Dimensions
on page
17.]
Appearance
Applicable models
E3X-SD@
E3X-NA@
E3X-NA@F
E3X-NA@V
Model
E39-L143
Quantity
Appearance
Model
PFP-M
Quantity
1
1
E39-L148
2
E3X-SD/-NA
Ratings and Specifications
Amplifier Units
Digital display and direct key setting
Type
Standard models
E3X-SD@
Standard models
E3X-NA@
Bar display and adjuster setting
High-speed detection
models
E3X-NA@F
Water-resistant models
E3X-NA@V
Red LED (680 nm)
Model
Item
Light source (wavelength)
Red, 4-element LED (625 nm)
Power supply voltage
12 to 24 VDC
±10%,
ripple (p-p): 10% max.
960 mW max.
(Power supply voltage: 24 V,
Current consumption: 40 mA max.)
(Power supply voltage: 12 V,
Current consumption: 80 mA max.)
Open-collector output (NPN or PNP)
Load power supply: 26.4 V max.,
Load current: 50 mA max.
(Residual voltage: 1.5 V max.)
Light-ON/Dark-ON mode selector
Operate or reset: 200
μs
max. (½1)
UP/DOWN direct key setting, teaching
with/without a workpiece, automatic teaching
Power supply reverse polarity protection,
output short-circuit protection,
output reverse polarity protection
---
Up to 5 Amplifiers (optically synchronized) (½2)
Receiver side
Incandescent lamp: 10,000 lux max.
Sunlight: 20,000 lux max.
16 max. (The ambient temperature specification depends on the number of gang-mounted Amplifiers.)
Operating: Groups of 1 to 3 Amplifiers:
−25°C
to 55°C
Groups of 4 to 11 Amplifiers:
−25°C
to 50°C
Groups of 12 to 16 Amplifiers:
−25°C
to 45°C
Storage:
−30°C
to 70°C (with no icing or condensation)
Operating and storage: 35% to 85% (with no condensation)
20 MΩ. min. (at 500 VDC)
1,000 VAC at 50/60 Hz for 1 minute (½3)
Destruction: 10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y and Z directions
Destruction: 500 m/s
2
, for 3 times each in X, Y and Z directions
IEC 60529 IP50 (with Protective Cover attached)
Pre-wired (standard cable length: 2 m), or connector
Power consumption/
Current consumption
960 mW max. (Current consumption: 40 mA max.)
Control output
Open-collector output (NPN or PNP)
Load power supply: 26.4 V max.,
Load current: 50 mA max.
(Residual voltage: 1 V max.)
Light-ON/Dark-ON mode selector.
Operate: 20
μs
max.
Reset: 30
μs
max.
8-turn sensitivity adjuster (with indicator)
Power supply reverse polarity protection,
output short-circuit protection
No timer, OFF-delay timer; or Timer selector (timer time: 40 ms (fixed))
None
Up to 5 Amplifiers (optical-
ly synchronized) (½2)
Operate or reset:
200
μs
max. (½1)
Response time
Sensitivity adjustment
Protection circuits
Timer function
Mutual interference
prevention
Ambient illumination
Number of gang-mounted
Amplifiers
Ambient temperature
range
Ambient humidity range
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Degree of protection
Connection method
IEC 60529 IP66
(with Protective Cover at-
tached)
Weight (packed state) (½4)
Pre-wired model: Approx. 100 g, Model with connector: Approx. 55 g
Material
Accessories
Case
Cover
Polybutylene terephthalate (PBT)
Polycarbonate (PC)
Instruction manual
Polyethersulfone (PES)
½1.
When there are 8 or more E3X-NA Amplifiers mounted side-by-side, the response time will be 350
μs
max.
½2.
Mutual interference prevention is effective when E3X-SD/-NA-series Amplifiers are gang-mounted without other E3X-series Amplifiers.
½3.
Water-resistant models and models with connectors have a dielectric strength of 500 VAC.
½4.
Add 10 g for water-resistant models.
Amplifier Unit Connectors (Wire-saving Connectors)
Item
Rated current
Rated voltage
Contact resistance
Number of insertions
Material
Housing
Contact
Model
2.5 A
50 V
20 mΩ max. (20 mVDC max., 100 mA max.)
(The above figure is for connection to the Amplifier Unit and the adjacent Connector. It does not include the conductor resistance of the
cable.)
Destruction: 50 times (for connection to the Amplifier Unit and the adjacent Connector)
Polybutylene terephthalate (PBT)
Phosphor bronze/gold-plated nickel
Approx. 55 g
Approx. 25 g
E3X-CN11
E3X-CN12
Weight (packed state)
3
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