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E3NX-FA

Smart Fiber Amplifier Units

E3NX-FA

The Advanced Fiber Amplifier Units That Handles On-site Needs

Item list of E3NX-FA

Related Contents

last update: April 7, 2025

Standard models/ Advanced models/ Infrared models

Type Standard models
NPN output E3NX-FA11 E3NX-FA6 E3NX-FA11-5 *1
PNP output E3NX-FA41 E3NX-FA8 ---
Connecting method Pre-wired Wire-saving Connector Pre-wired
Inputs/
outputs		 Outputs 1 output
External inputs ---
Light source (wavelength) Red, 4-element LED (625 nm)
Power supply voltage 10 to 30 VDC, including 10% ripple (p-p)
Power consumption *2 At Power supply voltage of 24 VDC
Standard Models:
　Normal mode: 840 mW max. (Current consumption at 35 mA max.)
　Eco function ON: 650 mW max. (Current consumption at 27 mA max.)
　Eco function LO: 750 mW max. (Current consumption at 31 mA max.)

Advanced Models or Model for Sensor Communications Unit:
　Normal mode: 920 mW max. (Current consumption at 38 mA max.)
　Eco function ON: 680 mW max. (Current consumption at 28 mA max.)
　Eco function LO: 800 mW max. (Current consumption at 33 mA max.)

Infrared models:
　Normal mode: 1080 mW max. (Current consumption at 45 mA max.)
　Eco function ON: 920 mW max. (Current consumption at 38 mA max.)
　Eco function LO: 1020 mW max. (Current consumption at 42 mA max.)
Control output Load power supply voltage: 30 VDC max., open-collector output
(depends on the NPN/PNP output format)
Load current: Groups of 1 to 3 Amplifier Units: 100 mA max.,
Groups of 4 to 30 Amplifier Units: 20 mA max.
(Residual voltage:
At load current of less than 10 mA: 1 V max.
At load current of 10 to 100 mA: 2 V max.)
OFF current: 0.1 mA max.
External inputs ---
Indicators 7-segment displays (Sub digital display: green, Main digital display: white)
Display direction: Switchable between normal and reversed.
OUT indicator (orange), L/D indicator (orange), ST indicator (blue),
DPC indicator (green), and OUT selection indicator
(orange, only on models with 2 outputs)
Protection circuits Power supply reverse polarity protection, output short-circuit protection, and output reverse polarity protection
Response
time		 Super-high-speed mode (SHS) Operate or reset for model with 1 output: 30 μs (Super High Speed mode (SHS2) of E3NX-FA11-5 is 60 μs each), with 2 outputs: 32 μs
High-speed mode (HS) Operate or reset: 250 μs
Standard mode (Stnd) Operate or reset: 1 ms
Giga-power mode (GIGA) Operate or reset: 16 ms
Sensitivity adjustment Smart Tuning (2-point tuning, full auto tuning, position tuning, maximum sensitivity tuning, power tuning, or percentage tuning (-99% to 99%)) or manual adjustment
Maximum connectable Units 30
No. of
Units for
mutual
interference
prevention
*4		 Super-high-speed mode (SHS) 0
Note: 2 units when the detection mode is set to Super High Speed mode (SHS2), and for other models, the mutual interference prevention function is disabled.
High-speed mode (HS) 10
Standard mode (Stnd) 10
Giga-power mode (GIGA) 10
Functions Automatic power control
(APC)		 Always enabled.
Dynamic power control
(DPC)		 Provided
Timer Select from timer disabled, OFF-delay, ON-delay, one-shot, or ON-delay
+ OFF-delay timer: 1 to 9,999 ms
Zero reset Negative values can be displayed. (Threshold value is shifted.)
Resetting settings *5 Select from initial reset (factory defaults) or user reset (saved settings).
Eco mode *6 Select from OFF (digital display lit), Eco ON (digital display not lit), and Eco LO (digital display dimmed).
Bank switching Select from banks 1 to 4.
Power tuning Select from ON, OFF or Execution on power-up.
Output 1 Select from normal detection mode, area detection mode or differential detection mode.
Output 2 ---
External input ---
Hysteresis width Select from standard setting or user setting. For a user setting, the hysteresis width can be set from 0 to 9,999.
Ambient illumination (Receiver side) Incandescent lamp: 20,000 lx max., Sunlight: 30,000 lx max.
Ambient temperature range *7 Operating:
Groups of 1 or 2 Amplifier Units: -25 to 55°C,
Groups of 3 to 10 Amplifier Units: -25 to 50°C,
Groups of 11 to 16 Amplifier Units: -25 to 45°C,
Groups of 17 to 30 Amplifier Units: -25 to 40°C
Storage: -30 to 70°C (with no icing or condensation)
Ambient humidity range Operating and storage: 35 to 85% (with no condensation)
within the surrounding air temperature range shown above
Altitude 2,000 m max.
Installation environment Pollution degree 3
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 min
Vibration resistance (destruction) 10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance (destruction) 500 m/s2 for 3 times each in X, Y, and Z directions
Weight (packed state/Sensor only) Approx. 115 g/
approx. 75 g		 Approx. 60 g/
approx. 20 g		 Approx. 115 g/
approx. 75 g
Materials Case Polycarbonate (PC)
Cover Polycarbonate (PC)
Cable PVC
MTTFd (Year) 231 228 223
Accessories Instruction Manual

Type Advanced models
NPN output E3NX-FA21 E3NX-FA7 E3NX-FA7TW E3NX-FA24 ---
PNP output E3NX-FA51 E3NX-FA9 E3NX-FA9TW E3NX-FA54 E3NX-FA54TW
Connecting method Pre-wired Wire-saving Connector M8 Connector
Inputs/
outputs		 Outputs 2 outputs 1 output 2 outputs 1 output 2 outputs
External inputs 1 input 1 input --- 1 input ---
Light source (wavelength) Red, 4-element LED (625 nm)
Power supply voltage 10 to 30 VDC, including 10% ripple (p-p)
Power consumption *2 At Power supply voltage of 24 VDC
Standard Models:
　Normal mode: 840 mW max. (Current consumption at 35 mA max.)
　Eco function ON: 650 mW max. (Current consumption at 27 mA max.)
　Eco function LO: 750 mW max. (Current consumption at 31 mA max.)

Advanced Models or Model for Sensor Communications Unit:
　Normal mode: 920 mW max. (Current consumption at 38 mA max.)
　Eco function ON: 680 mW max. (Current consumption at 28 mA max.)
　Eco function LO: 800 mW max. (Current consumption at 33 mA max.)

Infrared models:
　Normal mode: 1080 mW max. (Current consumption at 45 mA max.)
　Eco function ON: 920 mW max. (Current consumption at 38 mA max.)
　Eco function LO: 1020 mW max. (Current consumption at 42 mA max.)
Control output Load power supply voltage: 30 VDC max., open-collector output
(depends on the NPN/PNP output format)
Load current: Groups of 1 to 3 Amplifier Units: 100 mA max.,
Groups of 4 to 30 Amplifier Units: 20 mA max.
(Residual voltage:
At load current of less than 10 mA: 1 V max.
At load current of 10 to 100 mA: 2 V max.)
OFF current: 0.1 mA max.
External inputs Refer to *3. --- Refer to *3. ---
Indicators 7-segment displays (Sub digital display: green, Main digital display: white)
Display direction: Switchable between normal and reversed.
OUT indicator (orange), L/D indicator (orange), ST indicator (blue),
DPC indicator (green), and OUT selection indicator
(orange, only on models with 2 outputs)
Protection circuits Power supply reverse polarity protection, output short-circuit protection,
and output reverse polarity protection
Response
time		 Super-high-speed mode (SHS) Operate or reset for model with 1 output: 30 μs (Super High Speed mode (SHS2) of E3NX-FA11-5 is 60 μs each), with 2 outputs: 32 μs
High-speed mode (HS) Operate or reset: 250 μs
Standard mode (Stnd) Operate or reset: 1 ms
Giga-power mode (GIGA) Operate or reset: 16 ms
Sensitivity adjustment Smart Tuning (2-point tuning, full auto tuning, position tuning, maximum sensitivity tuning, power tuning, or percentage tuning (-99% to 99%)) or manual adjustment
Maximum connectable Units 30
No. of
Units for
mutual
interference
prevention
*4		 Super-high-speed mode (SHS) 0
Note: 2 units when the detection mode is set to Super High Speed mode (SHS2), and for other models, the mutual interference prevention function is disabled.
High-speed mode (HS) 10
Standard mode (Stnd) 10
Giga-power mode (GIGA) 10
Functions Automatic power control
(APC)		 Always enabled.
Dynamic power control
(DPC)		 Provided
Timer Select from timer disabled, OFF-delay, ON-delay, one-shot, or ON-delay
+ OFF-delay timer: 1 to 9,999 ms
Zero reset Negative values can be displayed. (Threshold value is shifted.)
Resetting settings *5 Select from initial reset (factory defaults) or user reset (saved settings).
Eco mode *6 Select from OFF (digital display lit), Eco ON (digital display not lit), and Eco LO (digital display dimmed).
Bank switching Select from banks 1 to 4.
Power tuning Select from ON, OFF or Execution on power-up.
Output 1 Select from normal detection mode, area detection mode or differential detection mode.
Output 2 Select from
normal
detection
mode,
alarm
output
mode, error
output
mode or
differential
detection
mode.		 --- Select from
normal
detection
mode,
alarm
output
mode, error
output
mode or
differential
detection
mode.		 --- Select from
normal
detection
mode,
alarm
output
mode, error
output
mode or
differential
detection
mode.
External input Select from input OFF,
tuning, power tuning,
emission OFF, Sensor
OFF, zero reset, or bank
switching.		 --- Select
from input
OFF,
tuning,
power
tuning,
emission
OFF,
Sensor
OFF, zero
reset, or
bank
switching.		 ---
Hysteresis width Select from standard setting or user setting. For a user setting, the hysteresis width can be set from 0 to 9,999.
Ambient illumination (Receiver side) Incandescent lamp: 20,000 lx max., Sunlight: 30,000 lx max.
Ambient temperature range *7 Operating:
Groups of 1 or 2 Amplifier Units: -25 to 55°C,
Groups of 3 to 10 Amplifier Units: -25 to 50°C,
Groups of 11 to 16 Amplifier Units: -25 to 45°C,
Groups of 17 to 30 Amplifier Units: -25 to 40°C
Storage: -30 to 70°C (with no icing or condensation)
Ambient humidity range Operating and storage: 35 to 85% (with no condensation)
within the surrounding air temperature range shown above
Altitude 2,000 m max.
Installation environment Pollution degree 3
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 min
Vibration resistance (destruction) 10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance (destruction) 500 m/s2 for 3 times each in X, Y, and Z directions
Weight (packed state/Sensor only) Approx. 115 g/
approx. 75 g		 Approx. 60g/approx. 20g Approx. 65 g/
approx. 25 g
Materials Case Polycarbonate (PC)
Cover Polycarbonate (PC)
Cable PVC
MTTFd (Year) 219 114 219 220 212
Accessories Instruction Manual

Type Infrared models
NPN output E3NX-FAH11 E3NX-FAH6
PNP output E3NX-FAH41 E3NX-FAH8
Connecting method Pre-wired Wire-saving
Connector
Inputs/
outputs		 Outputs 1 outputs
External inputs ---
Light source (wavelength) Infrared LED (870nm)
Power supply voltage 10 to 30 VDC, including 10% ripple (p-p)
Power consumption *2 At Power supply voltage of 24 VDC
Standard Models:
　Normal mode: 840 mW max. (Current consumption at 35 mA max.)
　Eco function ON: 650 mW max. (Current consumption at 27 mA max.)
　Eco function LO: 750 mW max. (Current consumption at 31 mA max.)

Advanced Models or Model for Sensor Communications Unit:
　Normal mode: 920 mW max. (Current consumption at 38 mA max.)
　Eco function ON: 680 mW max. (Current consumption at 28 mA max.)
　Eco function LO: 800 mW max. (Current consumption at 33 mA max.)

Infrared models:
　Normal mode: 1080 mW max. (Current consumption at 45 mA max.)
　Eco function ON: 920 mW max. (Current consumption at 38 mA max.)
　Eco function LO: 1020 mW max. (Current consumption at 42 mA max.)
Control output Load power supply voltage: 30 VDC max., open-collector output
(depends on the NPN/PNP output format)
Load current: Groups of 1 to 3 Amplifier Units: 100 mA max.,
Groups of 4 to 30 Amplifier Units: 20 mA max.
(Residual voltage:
At load current of less than 10 mA: 1 V max.
At load current of 10 to 100 mA: 2 V max.)
OFF current: 0.1 mA max.
External inputs ---
Indicators 7-segment displays (Sub digital display: green, Main digital display: white)
Display direction: Switchable between normal and reversed.
OUT indicator (orange), L/D indicator (orange), ST indicator (blue),
DPC indicator (green), and OUT selection indicator
(orange, only on models with 2 outputs)
Protection circuits Power supply reverse polarity protection, output short-circuit protection, and output reverse polarity protection
Response
time		 Super-high-speed mode (SHS) Operate or reset for model with 1 output: 30 μs (Super High Speed mode (SHS2) of E3NX-FA11-5 is 60 μs each), with 2 outputs: 32 μs
High-speed mode (HS) Operate or reset: 250 μs
Standard mode (Stnd) Operate or reset: 1 ms
Giga-power mode (GIGA) Operate or reset: 16 ms
Sensitivity adjustment Smart Tuning (2-point tuning, full auto tuning, position tuning, maximum sensitivity tuning, power tuning, or percentage tuning (-99% to 99%)) or manual adjustment
Maximum connectable Units 30
No. of
Units for
mutual
interference
prevention
*4		 Super-high-speed mode (SHS) 0
Note: 2 units when the detection mode is set to Super High Speed mode (SHS2), and for other models, the mutual interference prevention function is disabled.
High-speed mode (HS) 10
Standard mode (Stnd) 10
Giga-power mode (GIGA) 10
Functions Automatic power control
(APC)		 Always enabled.
Dynamic power control
(DPC)		 Provided
Timer Select from timer disabled, OFF-delay, ON-delay, one-shot, or ON-delay
+ OFF-delay timer: 1 to 9,999 ms
Zero reset Negative values can be displayed. (Threshold value is shifted.)
Resetting settings *5 Select from initial reset (factory defaults) or user reset (saved settings).
Eco mode *6 Select from OFF (digital display lit), Eco ON (digital display not lit), and Eco LO (digital display dimmed).
Bank switching Select from banks 1 to 4.
Power tuning Select from ON or OFF.
Output 1 Select from normal detection mode or area detection mode.
Output 2 ---
External input ---
Hysteresis width Select from standard setting or user setting. For a user setting, the hysteresis width can be set from 0 to 9,999.
Ambient illumination (Receiver side) Incandescent lamp: 20,000 lx max., Sunlight: 30,000 lx max.
Ambient temperature range *7 Operating:
Groups of 1 or 2 Amplifier Units: -25 to 55°C,
Groups of 3 to 10 Amplifier Units: -25 to 50°C,
Groups of 11 to 16 Amplifier Units: -25 to 45°C,
Groups of 17 to 30 Amplifier Units: -25 to 40°C
Storage: -30 to 70°C (with no icing or condensation)
Ambient humidity range Operating and storage: 35 to 85% (with no condensation)
within the surrounding air temperature range shown above
Altitude 2,000 m max.
Installation environment Pollution degree 3
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 min
Vibration resistance (destruction) 10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance (destruction) 500 m/s2 for 3 times each in X, Y, and Z directions
Weight (packed state/Sensor only) Approx. 115 g/approx. 75 g Approx. 60g/approx. 20g
Materials Case Polycarbonate (PC)
Cover Polycarbonate (PC)
Cable PVC
MTTFd (Year) 202 364
Accessories Instruction Manual

*1. This type can prevent mutual interference for two units in the SHS2 mode.
*2. At Power supply voltage of 10 to 30 VDC
       Standard Models:
         Normal mode : 990 mW max. (Current consumption: 33 mA max. at 30 VDC, 65 mA max. at 10 VDC)
         Eco function ON : 780 mW max. (Current consumption: 26 mA max. at 30 VDC, 42 mA max. at 10 VDC)
         Eco function LO : 840 mW max. (Current consumption: 28 mA max. at 30 VDC, 45 mA max. at 10 VDC)
       Advanced Models:
         Normal mode : 1,020 mW max. (Current consumption: 34 mA max. at 30 VDC, 67 mA max. at 10 VDC)
         Eco function ON : 810 mW max. (Current consumption: 27 mA max. at 30 VDC, 44 mA max. at 10 VDC)
         Eco function LO : 870 mW max. (Current consumption: 29 mA max. at 30 VDC, 48 mA max. at 10 VDC)
       Infrared models:
         Normal mode : 1,260 mW max. (Current consumption: 42 mA max. at 30 VDC, 80 mA max. at 10 VDC)
         Eco function ON : 1,050 mW max. (Current consumption: 35 mA max. at 30 VDC, 60 mA max. at 10 VDC)
         Eco function LO : 1,140 mW max. (Current consumption: 38 mA max. at 30 VDC, 70 mA max. at 10 VDC)
*3. The following details apply to the input.

Contact input (relay or switch) Non-contact input (transistor) Input time*3-1
NPN ON: Shorted to 0 V (Sourcing current: 1 mA
max.).
OFF: Open or shorted to Vcc.		 ON: 1.5 V max. (Sourcing current: 1 mA max.)
OFF: Vcc - 1.5 V to Vcc (Leakage current: 0.1
mA max.)		 ON: 9 ms min.
OFF: 20 ms min.
PNP ON: Shorted to Vcc (Sinking current: 3 mA
max.).
OFF: Open or shorted to 0 V.		 ON: Vcc - 1.5 V to Vcc (Sinking current: 3 mA
max.)
OFF: 1.5 V max. (Leakage current: 0.1 mA max.)
*3-1.Input time is 25 ms (ON)/(OFF) only when (in tUnE) or (in PtUn) input is selected.

*4. The tuning will not change the number of units. The least unit count among the mutual interference prevention units of E3NX and E3NC. Check the mutual interference prevention unit count and response speed of each model.
*5. The bank is not reset by the user reset function or saved by the user save function.
*6. Eco LO is supported for Amplifier Units manufactured in July 2014 or later.
*7. When the number of connected units is 11 or more, the ambient temperature is less than 50°C.

Analog output models/ Model for Sensor Communications Unit

Type Analog output
models		 Model for Sensor Communications Unit
NPN output E3NX-FA11AN E3NX-FA10 E3NX-FA0 E3NX-FAH0
PNP output E3NX-FA41AN E3NX-FA40
Connecting method Pre-wired Connector for
Sensor
Communications
Unit Pre-wired		 Connector for Sensor
Communications Unit
Inputs/
outputs		 Outputs 2 outputs 1 outputs --- *1
External
inputs		 --- ---
Light source
(wavelength)		 Red, 4-element LED (625 nm) Infrared LED (870nm)
Power supply voltage 10 to 30 VDC, including
10% ripple (p-p)		 Supplied from the connector through the communication units.
Power consumption *2 At Power supply
voltage of 24 VDC
Normal mode: 960 mW
max.
(Current consumption at
40 mA max.)
Eco function ON: 770
mW max.
(Current consumption at
32 mA max.)
Eco function LO: 870
mW max.
(Current consumption at
36 mA max.)		 At Power supply voltage of 24
VDC
Normal mode: 920 mW max.
(Current consumption at 38 mA
max.)
Eco function ON: 680 mW max.
(Current consumption at 26 mA
max.)
Eco function LO: 800 mW max.
(Current consumption at 33 mA
max.)		 At Power supply voltage
of 24 VDC
Normal mode: 1,080
mW max.
(Current consumption at
45 mA max.)
Eco function ON: 920
mW max.
(Current consumption at
38 mA max.)
Eco function LO: 1,020
mW max.
(Current consumption at
42 mA max.)
Control output Load power supply voltage:
30 VDC max., open-collector output
(depends on the NPN/PNP output format)
Load current: Groups of 1 to 3 Amplifier Units:
100 mA max., Groups of 4 to 30 Amplifier Units:
20 mA max.
(Residual voltage:
At load current of less than 10 mA: 1 V max.
At load current of 10 to 100 mA: 2 V max.)
OFF current: 0.1 mA max.		 ---
Analog output
(reference value)		 Voltage output: 1-5 VDC
(10 kΩ or more
connected load),
temperature
characteristics: 0.3%
F.S. / °C		 ---
Indicators 7-segment displays (Sub digital display: green, Main digital display: white)
Display direction: Switchable between normal and reversed.
OUT indicator (orange), L/D indicator (orange), ST indicator (blue), DPC indicator (green),
and OUT selection indicator (orange, only on models with 2 outputs)
Protection circuits Power supply reverse polarity protection,
output short-circuit protection, and output
reverse polarity protection		 Power supply reverse polarity
protection and output short-circuit
protection
Control
output
Response
time		 Super-high-
speed mode
(SHS)		 Operate or reset:
80 μs		 Operate or reset: 32 μs
High-speed
mode (HS)		 Operate or reset:
250μs		 Operate or reset: 250 μs
Standard
mode (Stnd)		 Operate or reset:
1 ms		 Operate or reset: 1 ms
Giga-power
mode (GIGA)		 Operate or reset:
16 ms		 Operate or reset: 16 ms
Sensitivity adjustment Smart Tuning (2-point tuning, full auto tuning, position tuning, maximum sensitivity tuning,
power tuning, percentage tuning (-99% to 99%)) or manual adjustment
Maximum connectable Units 30 16 With E3NW-ECT: 30 units
(When connected to an OMRON NJ-
series Controller.)
With E3NW-CRT: 16 units
(Note: E3NX-FAH0 can not be
connected.)
With E3NW-CCL: 16 units
No. of
Units for
mutual
inter-
ference
preven-
tion *3		 Super-high-
speed mode
(SHS)		 0 (The mutual interference prevention function is disabled if the detection mode is set to
super-high-speed mode.)
High-speed
mode (HS)		 10
Standard
mode (Stnd)		 10
Giga-power
mode (GIGA)		 10
Func-
tions		 Automatic
power
control
(APC)		 Always enabled.
Dynamic
power
control
(DPC)		 Provided
Timer Select from timer disabled, OFF-delay, ON-delay, one-shot, or ON-delay + OFF-delay timer:
1 to 9,999 ms
Zero reset Negative values can be displayed. (Threshold value is shifted.)
Resetting
settings *4		 Select from initial reset (factory defaults) or user reset (saved settings).
Eco mode Select from OFF (digital display lit), Eco ON (digital display not lit), and Eco LO (digital display
dimmed).
Bank
switching		 Select from banks 1 to 4.
Sensor OFF
setting		 --- Select from
ON or OFF.		 ---
Power
tuning		 Select from ON or OFF.
Output 1 Select from normal detection mode, area detection mode or differential detection mode
(E3NX-FA10/40 only).
Output 2 Select from Analog
scaling or Analog offset		 --- Select from normal detection mode,
alarm output mode, error output mode
or differential detection mode (E3NX-
FA0 only).
Hysteresis
width		 Select from standard setting or user setting. For a user setting, the hysteresis width can
be set from 0 to 9,999.
Ambient illumination
(Receiver side)		 Incandescent lamp: 20,000 lx max., Sunlight: 30,000 lx max.
Ambient temperature
range *5		 Operating:
Groups of 1 or 2
Amplifier Units: -25 to
55°C,
Groups of 3 to 10
Amplifier Units: -25 to
50°C,
Groups of 11 to 16
Amplifier Units: -25 to
45°C,
Groups of 17 to 30
Amplifier Units: -25 to
40°C
Storage: -30 to 70°C
(with no icing or
condensation)		 Operating:
Groups of 1 or 2
Amplifier Units: 0 to
55°C,
Groups of 3 to 10
Amplifier Units: 0 to
50°C,
Groups of 11 to 16
Amplifier Units: 0 to
45°C
Storage: -30 to 70°C
(with no icing or
condensation)		 Operating:
Groups of 1 or 2 Amplifier Units: 0 to
55°C,
Groups of 3 to 10 Amplifier Units: 0 to
50°C,
Groups of 11 to 16 Amplifier Units: 0 to
45°C,
Groups of 17 to 30 Amplifier Units: 0 to
40°C
Storage: -30 to 70°C (with no icing or
condensation)
Ambient humidity range Operating and storage: 35 to 85% (with no condensation) within the surrounding air
temperature range shown above
Altitude 2,000 m max.
Installation environment Pollution degree 3
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 min
Vibration resistance
(destruction)		 10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance
(destruction)		 500 m/s2 for 3 times
each in X, Y, and Z
directions		 150 m/s2 for 3 times each in X, Y, and Z directions
Weight (packed state/
Sensor only)		 Approx. 115 g/
approx. 75 g		 Approx. 95 g/
approx. 45 g		 Approx. 65 g/
approx. 25 g		 Approx. 65 g/
approx. 25 g
Materials Case Polycarbonate (PC)
Cover Polycarbonate (PC)
Cable PVC
MTTFd (Year) 214 ---
Accessories Instruction Manual

*1. Two sensor outputs are allocated in the programmable logic controller PLC I/O table.
      PLC operation via Communications Unit enables reading detected values and changing settings.
*2. At Power supply voltage of 10 to 30 VDC
      Analog output models:
        Normal mode : 1,080 mW max. (Current consumption: 36 mA max. at 30 VDC, 75 mA max. at 10 VDC)
        Eco function ON : 840 mW max. (Current consumption: 28 mA max. at 30 VDC, 55 mA max. at 10 VDC)
        Eco function LO : 960 mW max. (Current consumption: 32 mA max. at 30 VDC, 65 mA max. at 10 VDC)
*3. The tuning will not change the number of units.
      The least unit count among the mutual interference prevention units of E3NX and E3NC.
      Check the mutual interference prevention unit count and response speed of each model.
*4. The bank is not reset by the user reset function or saved by the user save function.
*5. When the number of connected units is 11 or more, the ambient temperature is less than 50°C.

Sensing Distances

Standard models/ Advanced models/ Analog output models

Threaded Models

Sensing
method		 Sensing
direction		 Size Model Sensing distance (mm)
Giga mode Standard mode High-speed
mode		 Super-high-
speed mode
Through-beam Right-angle M4 E32-T11N 2M 3,000 1,500 1,050 280
E32-LT11N 2M 4,000*1 4,000*1 3,450 920
Straight E32-T11R 2M 3,000 1,500 1,050 280
E32-LT11 2M 4,000*1 4,000*1 4,000*1 1,080
E32-LT11R 2M 4,000*1 4,000*1 3,450 920
Reflective Right-angle M3 E32-C31N 2M 160 75 69 14
E32-C21N 2M 440 190 130 39
M4 E32-D21N 2M 1,260 520 360 100
M6 E32-C11N 2M 1,170 520 480 100
E32-LD11N 2M 1,260 520 360 100
Straight M3 E32-D21R 2M 210 90 60 16
E32-C31 2M 490 220 150 44
E32-C31M 1M
M4 E32-D211R 2M 210 90 60 16
M6 E32-D11R 2M 1,260 520 360 100
E32-CC200 2M 2,100 900 600 180
E32-LD11 2M 1,290 540 370 110
E32-LD11R 2M 1,260 520 360 100

Cylindrical Models

Sensing
method		 Size Sensing
direction		 Model Sensing distance (mm)
Giga mode Standard
mode		 High-speed
mode		 Super-high-
speed mode
Through-
beam		 1 dia. Top-view E32-T223R 2M 670 370 220 60
1.5 dia. E32-T22B 2M 1,020 600 330 90
3 dia. E32-T12R 2M 3,000 1,500 1,050 280
Side-view E32-T14LR 2M 1,120 670 390 100
Reflective 1.5 dia. Top-view E32-D22B 2M 210 90 60 16
1.5 dia. + 0.5 dia. E32-D43M 1M 42 18 12 4
3 dia. E32-D22R 2M 210 90 60 16
E32-D221B 2M 450 210 130 40
E32-D32L 2M 1,050 450 300 90
3 dia. + 0.8 dia. E32-D33 2M 100 45 30 8

Flat Models

Sensing
method		 Sensing direction Model Sensing distance (mm)
Giga mode Standard
mode		 High-speed
mode		 Super-high-
speed mode
Through-beam Top-view E32-T15XR 2M 3,000 1,500 1,050 280
Side-view E32-T15YR 2M 1,120 670 390 100
Flat-view E32-T15ZR 2M
Reflective Top-view E32-D15XR 2M 1,260 520 360 100
Side-view E32-D15YR 2M 300 150 78 24
Flat-view E32-D15ZR 2M

Sleeve Models

Sensing
method		 Sensing direction Model Sensing distance (mm)
Giga mode Standard
mode		 High-speed
mode		 Super-high-
speed mode
Through-beam Side-view E32-T24R 2M 250 150 75 20
E32-T24E 2M 670 370 220 60
Top-view E32-T33 1M 220 130 75 20
E32-T21-S1 2M 760 450 250 68
E32-TC200BR 2M 3,000 1,500 1,050 280
Reflective Side-view E32-D24R 2M 100 45 30 8
E32-D24-S2 2M 180 79 67 14
Top-view E32-D43M 1M 42 18 12 4
E32-D331 2M 21 9 6 2
E32-D33 2M 100 45 30 8
E32-D32-S1 0.5M 94 40 27 7
E32-D31-S1 0.5M
E32-DC200F4R 2M 210 90 60 16
E32-D22-S1 2M 370 160 100 30
E32-D21-S3 2M
E32-DC200BR 2M 1,260 520 360 100
E32-D25-S3 2M 370 160 100 30

Small-spot, Reflective Models

Type Spot
diameter		 Center
distance
(mm)		 Models Sensing distance (mm)
Giga
mode		 Standard
mode		 High-speed
mode		 Super-high-
speed mode
Variable
spot		 0.1 to 0.6 dia. 6 to 15 E32-C42 1M + E39-F3A Spot diameter of 0.1 to 0.6 mm at 6 to 15 mm.
0.3 to 1.6 dia. 10 to 30 E32-C42 1M + E39-F17 Spot diameter of 0.3 to 1.6 mm at 10 to 30 mm.
Parallel
light		 4 dia. 0 to 20 E32-C31 2M + E39-F3C Spot diameter of 4 mm max. at 0 to 20 mm.
E32-C31N 2M + E39-F3C
Integrated
lens		 0.1 dia. 5 E32-C42S 1M Spot diameter of 0.1 mm at 5 mm.
6 dia. 50 E32-L15 2M Spot diameter of 6 mm at 50 mm.
Small-
spot		 0.1 dia. 7 E32-C41 1M + E39-F3A-5 Spot diameter of 0.1 mm at 7 mm.
0.5 dia. E32-C31 2M + E39-F3A-5 Spot diameter of 0.5 mm at 7 mm.
E32-C31N 2M + E39-F3A-5
0.2 dia. 17 E32-C41 1M + E39-F3B Spot diameter of 0.2 mm at 17 mm.
0.5 dia. E32-C31 2M + E39-F3B Spot diameter of 0.5 mm at 17 mm.
E32-C31N 2M + E39-F3B
3 dia. 50 E32-CC200 2M + E39-F18 Spot diameter of 3 mm at 50 mm.
E32-C11N 2M + E39-F18

High-power Beam Models

Type Sensing
direction		 Center
distance
(mm)		 Models Sensing distance (mm)
Giga
mode		 Standard
mode		 High-
speed
mode		 Super-
high-
speed
mode
Through-beam
models with
integrated
lens		 Right-angle 15° E32-LT11N 2M 4,000*2 4,000*2 3,450 920
Top-view 10° E32-T17L 10M 20,000 *1 20,000 *1 20,000 *1 8,000
15° E32-LT11 2M 4,000 *2 4,000 *2 4,000 *2 1,080
E32-LT11R 2M 4,000 *2 4,000 *2 3,450 920
Side-view 30° E32-T14 2M 4,000 *2 4,000 *2 4,000 *2 1,800
Through-beam
models with
lenses		 Right-angle 12° E32-T11N 2M + E39-F1 4,000 *2 4,000 *2 4,000 *2 2,000
6° E32-T11N 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 3,600
Top-view 12° E32-T11R 2M + E39-F1 4,000 *2 4,000 *2 4,000 *2 2,000
6° E32-T11R 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 3,600
Side-view 60° E32-T11R 2M + E39-F2 2,170 1,200 750 200
Top-view 12° E32-T11 2M + E39-F1 4,000 *2 4,000 *2 4,000 *2 1,860
6° E32-T11 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2
Side-view 60° E32-T11 2M + E39-F2 3,450 1,980 1,290 320
Top-view 12° E32-T51R 2M + E39-F1 4,000 *2 4,000 *2 4,000 *2 1,500
6° E32-T51R 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2
Side-view 60° E32-T51R 2M + E39-F2 2,100 1,080 750 200
Top-view 12° E32-T81R-S 2M + E39-F1 4,000 *2 4,000 *2 4,000 *2 1,000
6° E32-T81R-S 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 1,800
Side-view 60° E32-T81R-S 2M + E39-F2 1,500 820 540 140
Top-view 12° E32-T61-S 2M + E39-F1 4,000 *2 4,000 *2 4,000 *2 1,800
6° E32-T61-S 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 3,100
Side-view 60° E32-T61-S 2M + E39-F2 2,520 1,350 900 240
Top-view 12° E32-T51 2M + E39-F1-33 4,000 *2 4,000 *2 3,450 1,400
6° E32-T51 2M + E39-F16 4,000 *2 4,000 *2 4,000 *2 4,000 *2
Reflective
models with
integrated lens		 Top-view 4° E32-D16 2M 40 to
4,200		 40 to
2,100		 40 to
1,350		 40 to 720

*1. The fiber length is 10 m on each side, so the sensing distance is given as 20,000 mm.
*2. The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.

Narrow View Models

Sensing
method		 Sensing
direction		 Aperture
angle		 Model Sensing distance (mm)
Giga mode Standard
mode		 High-speed
mode		 Super-high-
speed mode
Through-beam Side-view 1.5° E32-A03 2M 4,000 *1 2,670 1,800 500
E32-A03-1 2M
3.4° E32-A04 2M 1,920 1,020 670 200
4° E32-T24SR 2M 4,000 *1 3,300 2,190 580
E32-T24S 2M 4,000 *1 3,900 2,610 700
E32-T22S 2M 4,000 *1 4,000 *1 3,750 1,000
*1. The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.

Models for Detection without Background Interference

Sensing
method		 Sensing
direction		 Model Sensing distance (mm)
Giga mode Standard mode High-speed
mode		 Super-high-speed
mode
Limited-
reflective		 Flat-view E32-L16-N 2M 0 to 15 0 to 12
E32-L24S 2M 0 to 4
Side-view E32-L25L 2M 5.4 to 9 (center 7.2)

Transparent Object Detection (Retro-reflective Models)

Sensing
method		 Feature Size Models Sensing distance (mm)
Giga mode Standard
mode		 High-speed
mode		 Super-high-
speed mode
Retro-
reflective		 Film detection M3 E32-C31 2M + E39-F3R +
E39-RP37		 370 300 ---
Square --- E32-R16 5M 150 to 1,500
Threaded M6 E32-R21 2M 10 to 370 10 to 250
Hex-shaped E32-LR11NP 2M +
E39-RP1		 2,020 1,800 1,500 550

Transparent Object Detection (Limited-reflective Models)

Sensing
method		 Feature Sensing
direction		 Model Sensing distance (mm)
Giga
mode		 Standard
mode		 High-speed
mode		 Super-high-
speed mode
Limited-
reflective		 Small size Flat-view E32-L24S 2M 0 to 4
Standard E32-L16-N 2M 0 to 15 0 to 12
Glass substrate
alignment, 70°C		 E32-A08 2M 10 to 20 ---
Standard/long-distance E32-A12 2M 12 to 30 ---
Side-view form Side-view E32-L25L 2M 5.4 to 9 (center 7.2)
Glass substrate
mapping, 70°C		 Top-view E32-A09 2M 15 to 38 ---

Chemical-resistant, Oil-resistant Models

Sensing
method		 Type Sensing
direction		 Model Sensing distance (mm)
Giga mode Standard
mode		 High-speed
mode		 Super-high-
speed mode
Through-
beam		 Oil-resistant Right-angle E32-T11NF 2M 4,000 *1 4,000 *1 4,000 *1 2,200
Chemical/
oil-resistant		 Top-view E32-T12F 2M 4,000 *1 4,000 *1 4,000 *1 1,600
E32-T11F 2M 4,000 *1 4,000 *1 3,900 1,000
Side-view E32-T14F 2M 2,100 1,200 750 200
Chemical/
oil-resistant at
150°C		 Top-view E32-T51F 2M 4,000 *1 4,000 *1 2,700 700
Reflective Semiconductors:
Cleaning,
developing, and
etching; 60°C		 Top-view E32-L11FP 5M 8 to 20 mm from tip of lens (Recommended sensing
distance: 11 mm),
19 to 31 mm from center of mounting hole A
(Recommended sensing distance: 22 mm)
Semiconductors:
Resist stripping;
85°C		 E32-L11FS 5M 8 to 20 mm from tip of lens (Recommended sensing
distance: 11 mm),
32 to 44 mm from center of mounting hole A
(Recommended sensing distance: 35 mm)
Chemical/
oil-resistant		 E32-D12F 2M --- *2 280 190 60
Chemical-
resistant cable		 E32-D11U 2M 1,260 520 360 100
*1. The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.
*2. Even if there is no sensing object, the Sensor will detect light that is reflected by the fluororesin.

Bending-resistant Models

Sensing
method		 Size Model Sensing distance (mm)
Giga mode Standard mode High-speed
mode		 Super-high-speed
mode
Through-beam 1.5 dia. E32-T22B 2M 1,020 600 330 90
M3 E32-T21 2M
M4 E32-T11 2M 3,750 2,020 1,350 360
Square 32-T25XB 2M 750 450 250 70
Reflective 1.5 dia. E32-D22B 2M 210 90 60 16
M3 E32-D21 2M
3 dia. E32-D221B 2M 450 210 130 40
M4 E32-D21B 2M
M6 E32-D11 2M 1,260 520 360 100
Square E32-D25XB 2M 360 150 90 30

Heat-resistant Models

Sensing
method		 Heat-resistant
temperature		 Model Sensing distance (mm)
Giga mode Standard mode High-speed
mode		 Super-high-
speed mode
Through-beam 100°C E32-T51R 2M 2,400 1,200 840 225
150°C E32-T51 2M 4,000 *1 2,250 1,500 400
200°C E32-T81R-S 2M 1,500 820 540 140
350°C E32-T61-S 2M 2,520 1,350 900 240
Reflective 100°C E32-D51R 2M 1,000 420 280 80
150°C E32-D51 2M 1,680 670 480 144
200°C E32-D81R-S 2M 630 270 180 54
300°C E32-A08H2 2M 10 to 20 ---
E32-A09H2 2M 20 to 30 (center 25) ---
350°C E32-D611-S 2M 630 270 180 54
E32-D61-S 2M
400°C E32-D73-S 2M 420 180 120 36
*1. The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.

Area Detection Models

Sensing
method		 Type Sensing width Model Sensing distance (mm)
Giga mode Standard
mode		 High-speed
mode		 Super-high-
speed mode
Through-beam Area 11 mm E32-T16PR 2M 4,000 *1 2,550 1,680 440
E32-T16JR 2M 4,000 *1 2,250 1,440 380
30 mm E32-T16WR 2M 4,000 *1 3,900 2,550 680
Reflective Array 11 mm E32-D36P1 2M 1,050 450 300 90
*1. The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.

Liquid-level Detection Models

Sensing
method		 Tube
diameter		 Feature Model Sensing distance (mm)
Giga mode Standard
mode		 High-speed
mode		 Super-high-
speed mode
Tube-
mounting		 3.2, 6.4, or
9.5 dia		 Stable
residual
quantity
detection		 E32-A01 5M Applicable tube: Transparent tube with a diameter of 3.2,
6.4, or 9.5 mm, Recommended wall thickness: 1 mm
8 to 10 dia Mounting at
multiple
levels		 E32-L25T 2M Applicable tube: Transparent tube with a diameter of 8 to
10 mm, Recommended wall thickness: 1 mm
No
restrictions		 Large tubes E32-D36T 5M Applicable tube: Transparent tube (no restrictions on
diameter)
Liquid contact
(heat-resistant
up to 200°C)		 --- --- E32-D82F1 4M Liquid-contact type

Vacuum-resistant Models

Sensing
method		 Heat-resistant
temperature		 Model Sensing distance (mm)
Giga mode Standard
mode		 High-speed
mode		 Super-high-
speed mode
Through-beam 120 °C E32-T51V 1M 1,080 600 390 100
E32-T51V 1M + E39-F1V 2,000 *1 2,000 *1 2,000 *1 520
200 °C E32-T84SV 1M 2,000*1 1,420 960 260
*1. The fiber length is 1 m on each side, so the sensing distance is given as 2,000 mm.

Models for FPD, Semiconductors, and Solar Cells

Sensing
method		 Application Operating
temperature		 Model Sensing distance (mm)
Giga mode Standard
mode		 High-speed
mode		 Super-high-
speed mode
Limited-
reflective		 Glass presence
detection		 70°C E32-L16-N 2M 0 to 15 0 to 12
E32-A08 2M 10 to 20 ---
Glass substrate
alignment		 300°C E32-A08H2 3M
70°C E32-A12 2M 12 to 30 ---
Glass substrate
mapping		 E32-A09 2M 15 to 38 ---
300°C E32-A09H2 2M 20 to 30 (center 25) ---
Wet processes:
Cleaning, Resist
developing and
etching		 60°C E32-L11FP 5M 8 to 20 mm from tip of lens (Recommended sensing
distance: 11 mm),
19 to 31 mm from center of mounting hole A
(Recommended sensing distance: 22 mm)
Wet process:
Resist stripping		 85°C E32-L11FS 5M 8 to 20 mm from tip of lens (Recommended sensing
distance: 11 mm),
32 to 44 mm from center of mounting hole A
(Recommended sensing distance: 35 mm)
Through-
beam		 Wafer mapping 70°C E32-A03 2M 4,000 *1 2,670 1,800 500
E32-A03-1 2M
E32-A04 2M 1,920 1,020 670 200
E32-T24SR 2M 4,000 *1 3,300 2,190 580
E32-T24S 2M 4,000 *1 3,900 2,610 700
*1. The fiber length is 2 m on each side, so the sensing distance is given as 4,000 mm.

Infrared models

Threaded Models

Sensing
method		 Sensing
direction		 Size Model Sensing distance (mm)
Giga mode Standard mode High-speed
mode		 Super-high-
speed mode
Through-
beam		 Right-angle M4 E32-T11N 2M 280 190 130 55
Straight E32-T11R 2M
Reflective Straight M3 E32-C31 2M 50 37 25 8.5
M6 E32-D11R 2M 120 90 60 21
E32-CC200 2M 200 150 100 35

Cylindrical Models

Sensing
method		 Size Sensing
direction		 Model Sensing distance (mm)
Giga mode Standard mode High-speed
mode		 Super-high-
speed mode
Through-
beam		 3 dia. Top-view E32-T12R 2M 280 190 130 55
Side-view E32-T14LR 2M 100 75 80 21
Reflective 3 dia. Top-view E32-D32L 2M 100 75 50 17

Flat Models

Sensing
method		 Sensing
direction		 Model Sensing distance (mm)
Giga mode Standard mode High-speed
mode		 Super-high-
speed mode
Through-
beam		 Top-view E32-T15XR 2M 280 190 130 55
Side-view E32-T15YR 2M 100 75 80 21
Flat-view E32-T15ZR 2M
Reflective Top-view E32-D15XR 2M 120 90 60 21
Side-view E32-D15YR 2M 28 20 13 5
Flat-view E32-D15ZR 2M

Sleeve Models

Sensing
method		 Sensing
direction		 Model Sensing distance (mm)
Giga mode Standard mode High-speed
mode		 Super-high-
speed mode
Through-
beam		 Top-view E32-TC200BR 2M 280 190 130 55
Reflective Top-view E32-DC200BR 2M 120 90 60 21

High-power Beam Models

Type Sensing
direction		 Aperture
angle		 Models Sensing distance (mm)
Giga mode Standard mode High-speed
mode		 Super-high-
speed mode
Through-beam
models with
integrated lens		 Side-view 30° E32-T14 2M 1800 1200 820 360

last update: April 7, 2025

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