OMRON E2NCSensors/ Proximity Sensors/Separate Amplifier

OMRON E2NC Sensors

E2NC Smart Proximity Sensor/Specifications
E2NC Smart Proximity Sensor/Catalog
E2NC Smart Proximity Sensor/Lineup
E2NC Smart Proximity Sensor/Dimensions
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OMRON E2NC Dimensions

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last update: February 2, 2018

• Wide variety of Sensor Heads to select according to the application. Flexible cables are used between Preamplifiers and Amplifier Units of the Sensor Heads.

• High resistance to changes in ambient temperature. Temperature characteristics of 0.08%/°C *

• Make simple and reliable detection settings with micronlevel precision using the teaching function.

• Check the sensing excess gain level on the digital display.

• Support for high-precision positioning and screening with fine positioning to maximize variations.

• The Model for Sensor Communications Units support an EtherCAT Sensor Communications Unit or CC-Link Sensor Communications Unit.

* Refer to the Specifications.

last update: February 2, 2018

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OMRON E2NC specification
E2NC Smart Proximity Sensor/Specifications
last update: February 2, 2018
Sensor Heads

Model E2NC-EDR6-F E2NC-ED01(-[]) E2NC-ED02(-[]) E2NC-EM02(-[])
3 dia. × 18 mm 5.4 dia. × 18 mm 8 dia. × 22 mm M10 × 22 mm
Sensing Distances 0.6 mm 1 mm 2 mm 2 mm
Sensing object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to
Engineering Data on Data Sheet.)
Standard sensing object 5 × 5 mm 5 × 5 mm 10 × 10 mm 10 × 10 mm
Material: iron (t = 3, S50C)
Repeatability *1 1 μm 1 μm 2 μm 2 μm
Hysteresis distance Variable
Temperature
characteristics
*2 Sensor Head 0.3%/°C 0.08%/°C 0.08%/°C 0.08%/°C
Preamplifier
and Amplifier 0.08%/°C
Ambient
temperature
range *3 Operating -10°C to 60°C (with no icing or condensation)
Storage -10°C to 60°C
(with no icing or
condensation) -20°C to 70°C (with no icing or condensation)
Ambient humidity Operating/storage: 35% to 85% (with no condensation)
Insulation resistance 50 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 min between current carry parts and case
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
Degree of protection (Sensor
Head) IEC60529 IP67
Weight (packed state) *6 Approx. 120 g
Materials Sensor Head Brass SUS Brass Brass
Sensing surface Heat-resistant ABS
Preamplifier PES
Connection method *7 Connector (Standard models and models with Protective Spiral Tube: The standard
cable length is 2.6 m, Free-cut models: The standard cable length is 3.6 m.)
Accessories Instruction Manual

Model E2NC-EV05(-[]) E2NC-EM07M(-[]) E2NC-EM02H
30 × 14 × 4.8 mm M18 × 46.3 mm M12 × 22 mm
Sensing Distances 5 mm 7 mm 2 mm
Sensing object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to
Engineering Data on Data Sheet.)
Standard sensing object 15 × 15 mm 22 × 22 mm 20 × 20 mm
Material: iron (t = 3, S50C)
Repeatability *1 2 μm 5 μm 2 μm
Hysteresis distance Variable
Temperature
characteristics
*2 Sensor Head 0.04%/°C 0.08%/°C 0.2%/°C
Preamplifier
and Amplifier 0.08%/°C
Ambient
temperature
range *3 Operating -10°C to 60°C (with no icing or condensation) -10°C to 200°C
(with no icing or
condensation) *4
Storage -20°C to 70°C (with no icing or condensation)
Ambient humidity Operating/storage: 35% to 85% (with no condensation)
Insulation resistance 50 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 min between current carry parts and case
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
Degree of protection (Sensor
Head) IEC60529 IP67 IEC60529 IP60 *5
Weight (packed state) *6 Approx. 120 g
Materials Sensor Head Zinc Brass Brass
Sensing surface Heat-resistant ABS Brass
Preamplifier PES PEEK
Connection method *7 Connector (Standard models and models with Protective Spiral Tube: The standard
cable length is 2.6 m, Free-cut models: The standard cable length is 3.6 m.)
Accessories Instruction Manual

*1. Repeatability: The standard reference object at 1/2 of the measurement range.
*2. Temperature characteristic: The standard reference object at 1/2 of the measurement range.
*3. Do not expose the product to rapid temperature changes, otherwise the characteristics may be deteriorated.
*4. Sensor Head only (The ambient temperature of other parts is -10 to 60°C)
*5. Do not expose the product to steam. This product does not have any protection mean against water.
*6. The protective spiral tube adds another 90 g to the weight.
*7. Standard length is the length containing the preamplifier and connector.

Amplifier Unit

Types Advanced models Model for Sensor
Communications Unit *1
NPN output E2NC-EA21 E2NC-EA7TW E2NC-EA7 E2NC-EA10 E2NC-EA0
PNP output E2NC-EA51 E2NC-EA9TW E2NC-EA9 E2NC-EA40
Connecting method Pre-wired
(2 m) Wire-saving Connectors Connector for
Sensor Com-
munications
Unit Pre-
wired (2 m) Connector for
Sensor Com-
munications
Unit
Input/
output Output 2 outputs 1 output 1 output *2 2 outputs *3
External
inputs *4 1 input --- 1 input --- ---
Power supply voltage 10 to 30 VDC, including 10% ripple (p-p) Refer to the communication unit
specifications.
Power consumption *5 At Power Supply Voltage of 24 VDC
Normal mode: 1,080 mW max. (Current consumption at 45 mA max.),
Eco function ON: 840 mW max. (Current consumption at 35 mA max.),
Eco function LO: 960 mW max. (Current consumption at 40 mA max.)
Control output Load power supply voltage: 30 VDC max., open collector output
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. Refer to the
communication
unit
specifications.
Indicators 7-segment displays (Sub digital display: green, Main digital display: white)
Display direction: Switchable between normal and reversed.
OUT indicator (orange), NO/NC indicator (orange), ST indicator (blue) 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, output short-circuit
protection
Response
time Super-high-
speed mode
(SHS) Operate or reset: 150 μs
High-speed
mode (HS) Operate or reset: 300 μs (default setting)
Standard
mode (Stnd) Operate or reset: 1 ms
GIGA power
mode (GIGA) Operate or reset: 4 ms
Sensitivity adjustment Smart Tuning (Fine Positioning, 2-point Tuning, Position Tuning, Percentage Tuning (-99% to
99%), Full Auto Tuning, or manual adjustment
Maximum connectable
Units 30 units 16 units With E3NW-ECT:
30 units *6
With E3NW-CCL:
16 units
No. of Units for mutual
interference prevention Up to five units, intermittent oscillation method (response time = (No. of connected units +
1) x 15 ms)
Functions Operation
mode NO (Normally Open)/NC (Normally closed)
Timer Select from timer disabled, OFF-delay, ON-delay, one-shot, or ON-delay + OFF-delay timer:
1 to 9,999 ms
Differential
detection Single edge: Can be set to 250 μs, 500 μs, 1 ms, 10 ms, or 100 ms.
Zero reset Provided
Zero-reset is accompanied by a change of detection distance.
After zero-reset, some threshold level may also cause a change of the indication by influence
of other settings.
Resetting
settings *7 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.
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 disconnection
detection output mode. --- --- Select from
normal detection
mode, alarm
output mode,
error output mode
or disconnection
detection output
mode.
External
input Select from input
OFF, 2-point
Tuning, Percent-
age Tuning, Full
Auto Tuning, Fine
Positioning, zero
reset,
synchronization
detection, or bank
switching. --- Select from input
OFF, 2-point
Tuning, Percent-
age Tuning, Full
Auto Tuning, Fine
Positioning, zero
reset,
synchronization
detection, 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.
Changing
the displays Threshold/Detected intensity ratio, Peak receiving
Detected amount/Bottom Detected amount,
Threshold bar display, Peak Detected amount/
Receiving Detected and CH number/Detected amount Threshold/ Detected intensity ratio,
Peak receiving Detected amount/
Bottom Detected amount, Threshold
bar display, Peak Detected amount/
Receiving Detected and CH number/
Detected amount
Ambient temperature
range 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,
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. 60 g/
Approx. 20 g Approx. 60 g/
Approx. 20 g Approx. 85 g/
Approx. 45 g Approx. 65 g/
Approx. 25 g
Materials Case Polycarbonate (PC)
Cover Polycarbonate (PC)
Cable PVC
Accessories Instruction Manual

*1. The communication unit is compatible with EtherCAT type E3NW-ECT and E3NW-CCL of CC-Link. This unit is not usable
with E3NW-CRT.
*2. Channel 1 of each amplifier unit is output as the output drawn by the cord.
*3. Output signals from two sensors are assigned to the PLC via the network.
Various settings can be changed and detected values can be read by operating the PLC via the network.
*4. The following details apply to the input.

Contact input (relay or switch) Non-contact input (transistor) Input time
*4-1
NPN output
E2NC-EA21
E2NC-EA7 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 output
E2NC-EA51
E2NC-EA9 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.)

*4-1. Input time is 25 ms (ON)/(OFF) only when (in tUnE) or (in PtUn) input is selected.
*5. At Power supply voltage of 10 to 30 VDC
Normal mode: 1,110 mW max. (Current consumption: 37 mA max. at 30 VDC, 76 mA max. at 10 VDC)
Eco function ON: 900 mW max. (Current consumption: 30 mA max. at 30 VDC, 48 mA max. at 10 VDC)
Eco function LO: 1,020 mW max. (Current consumption: 34 mA max. at 30 VDC, 58 mA max. at 10 VDC)
*6. When connected to an OMRON NJ-series Controller. For details, refer to the communication unit manual.
*7. The bank is not reset by the user reset function or saved by the user save function.

last update: February 2, 2018

OMRON E2NC catalog
E2NC Smart Proximity Sensor/Catalog

Catalog

Manual

CAD

English
Global Edition

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.
*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.

Catalog Name Catalog Number
[size] Last Update

E2NC Series Data Sheet E473-E1-01
[7507KB] Jun 11, 201820180611 E2NC Series Data Sheet

OMRON E2NC lineup
E2NC Smart Proximity Sensor/Lineup
last update: February 2, 2018
Sensors
Sensor Heads

Type Appearance Sensing
Distances Repeat
accuracy Cable specification Model
Shielded Cylindrical
3 dia. × 18 mm 0.6 mm 1 μm Free cutting *2 E2NC-EDR6-F
5.4 dia. × 18 mm 1 mm 1 μm Standard *2 E2NC-ED01
Free cutting *2 E2NC-ED01-F
With Protective
Spiral Tube *1*2 E2NC-ED01-S
8 dia. × 22 mm 2 mm 2 μm Standard *2 E2NC-ED02
Free cutting *2 E2NC-ED02-F
With Protective
Spiral Tube *1*2 E2NC-ED02-S
Screw
M10 × 22 mm 2 mm 2 μm Standard *2 E2NC-EM02
Free cutting *2 E2NC-EM02-F
With Protective
Spiral Tube *1*2 E2NC-EM02-S
Flat
30 × 14 × 4.8 mm 5 mm 2 μm Standard *2 E2NC-EV05
Free cutting *2 E2NC-EV05-F
With Protective
Spiral Tube *1*2 E2NC-EV05-S
Unshielded Screw
M18 × 46.3 mm 7 mm 5 μm Standard *2 E2NC-EM07M
Free cutting *2 E2NC-EM07M-F
With Protective
Spiral Tube *1*2 E2NC-EM07M-S
Heat-
resistant Screw
M12 × 22 mm 2 mm 2 μm Standard *2 E2NC-EM02H

*1. Ask your OMRON representative for information on the Protective Spiral Tube.
*2. Standard models and models with Protective Spiral Tube: The standard cable length is 2.6 m, Free-cut models: The
standard cable length is 3.6 m. (Standard cable length is the length containing the preamplifier and connector.)

Amplifier Units

Type Appearance Connection method Input/output Model
NPN output PNP output
Advanced models Pre-wired (2 m) 2 outputs + 1 input E2NC-EA21 2M E2NC-EA51 2M
Wire-saving Connectors 2 outputs E2NC-EA7TW E2NC-EA9TW
Wire-saving Connectors 1 output + 1 input E2NC-EA7 E2NC-EA9
Model for Sensor
Communications
Unit * Connector for Sensor
Communications Unit --- E2NC-EA0
Connector for Sensor
Communications Unit
Pre-wired (2 m) 1 output E2NC-EA10 2M E2NC-EA40 2M

* A Sensor Communications Unit is required if you want to use the Amplifier Unit on a network.

Accessories (Sold Separately)
Wire-saving Connectors (Required for models for Wire-saving Connectors.)

Connectors are not provided with the Fiber Amplifier Unit and must be ordered separately.
*Protective stickers are provided.

Type Appearance Cable length No. of conductors Model Applicable Amplifier Units
Master Connector 2 m 4 E3X-CN21 E2NC-EA7TW
E2NC-EA9TW
E2NC-EA7
E2NC-EA9
Slave Connector 2 E3X-CN22

End Plate

Two End Plates (PFP-M) are provided with the Sensor Communications Unit.
End Plates (PFP-M and E39-EP1) are not provided with the Amplifier Unit. They must be ordered separately as required.

Appearance Model Quantity Applicable Amplifier Units
PFP-M 1 E2NC-EA21
E2NC-EA51
E2NC-EA7[][]
E2NC-EA9[][]
E2NC-EA0
E39-EP1 1 E2NC-EA10
E2NC-EA40

Related Products
Sensor Communications Units

Type Appearance Model
Sensor Communications Unit for EtherCAT E3NW-ECT
Sensor Communications Unit for CC-Link E3NW-CCL
Distributed Sensor Unit * E3NW-DS

Refer to your OMRON website for details.
* The Distributed Sensor Unit can be connected to any of the Sensor Communications Units.

EtherCAT® is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.
CC-Link is a registered trademark of Mitsubishi Electric Corporation. The trademark is managed by the CC-Link Partner Association.

last update: February 2, 2018

OMRON E2NC dimension
E2NC Smart Proximity Sensor/Dimensions
last update: May 11, 2018

(Unit: mm)

Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.

Sensor Heads
E2NC-EDR6-F

E2NC-ED01(-F)

E2NC-ED01-S

E2NC-ED02(-F)

E2NC-ED02-S

E2NC-EM02(-F)

E2NC-EM02-S

E2NC-EM07M(-F)

E2NC-EM07M-S

E2NC-EV05(-F)

E2NC-EV05-S

E2NC-EM02H

Amplifier Unit
Pre-wired Amplifier Units

E2NC-EA21
E2NC-EA51

Amplifier Units with Wire-saving Connectors

E2NC-EA7TW
E2NC-EA9TW
E2NC-EA7
E2NC-EA9

Amplifier Unit with Connector for Sensor Communications Unit

E2NC-EA0

Amplifier Unit with Connector for Sensor Communications Unit (Pre-wired)

E2NC-EA10
E2NC-EA40

Accessories (Sold Separately)
Wire-saving Connectors

Master Connector
E3X-CN21

Slave Connector
E3X-CN22

Mounting Bracket

E39-L143

End Plate

PFP-M

E39-EP1

last update: May 11, 2018

NO. E2NC

TYPE:Proximity Sensors Separate Amplifier Copyright Statement

DATE:2021-06-12

Associated products:
TL-N / -Q Rectangular Standard Proximity Sensor/Features E2CY-SD Non-ferrous-metal-detecting Proximity Sensor (Separate Amplifier Type)/Features

Model	E2NC-EDR6-F	E2NC-ED01(-[])	E2NC-ED02(-[])	E2NC-EM02(-[])
3 dia. × 18 mm	5.4 dia. × 18 mm	8 dia. × 22 mm	M10 × 22 mm
Sensing Distances	0.6 mm	1 mm	2 mm	2 mm
Sensing object	Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on Data Sheet.)
Standard sensing object	5 × 5 mm	5 × 5 mm	10 × 10 mm	10 × 10 mm
Material: iron (t = 3, S50C)
*Repeatability 1**	1 μm	1 μm	2 μm	2 μm
Hysteresis distance	Variable
Temperature characteristics *2	Sensor Head	0.3%/°C	0.08%/°C	0.08%/°C	0.08%/°C
Preamplifier and Amplifier	0.08%/°C
Ambient temperature range *3	Operating	-10°C to 60°C (with no icing or condensation)
Storage	-10°C to 60°C (with no icing or condensation)	-20°C to 70°C (with no icing or condensation)
Ambient humidity	Operating/storage: 35% to 85% (with no condensation)
Insulation resistance	50 MΩ min. (at 500 VDC)
Dielectric strength	1,000 VAC at 50/60 Hz for 1 min between current carry parts and case
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
Degree of protection (Sensor Head)	IEC60529 IP67
*Weight (packed state) 6**	Approx. 120 g
Materials	Sensor Head	Brass	SUS	Brass	Brass
Sensing surface	Heat-resistant ABS
Preamplifier	PES
*Connection method 7**	Connector (Standard models and models with Protective Spiral Tube: The standard cable length is 2.6 m, Free-cut models: The standard cable length is 3.6 m.)
Accessories	Instruction Manual

Model	E2NC-EV05(-[])	E2NC-EM07M(-[])	E2NC-EM02H
30 × 14 × 4.8 mm	M18 × 46.3 mm	M12 × 22 mm
Sensing Distances	5 mm	7 mm	2 mm
Sensing object	Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on Data Sheet.)
Standard sensing object	15 × 15 mm	22 × 22 mm	20 × 20 mm
Material: iron (t = 3, S50C)
*Repeatability 1**	2 μm	5 μm	2 μm
Hysteresis distance	Variable
Temperature characteristics *2	Sensor Head	0.04%/°C	0.08%/°C	0.2%/°C
Preamplifier and Amplifier	0.08%/°C
Ambient temperature range *3	Operating	-10°C to 60°C (with no icing or condensation)	-10°C to 200°C (with no icing or condensation) *4
Storage	-20°C to 70°C (with no icing or condensation)
Ambient humidity	Operating/storage: 35% to 85% (with no condensation)
Insulation resistance	50 MΩ min. (at 500 VDC)
Dielectric strength	1,000 VAC at 50/60 Hz for 1 min between current carry parts and case
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
Degree of protection (Sensor Head)	IEC60529 IP67	IEC60529 IP60 *5
*Weight (packed state) 6**	Approx. 120 g
Materials	Sensor Head	Zinc	Brass	Brass
Sensing surface	Heat-resistant ABS	Brass
Preamplifier	PES	PEEK
*Connection method 7**	Connector (Standard models and models with Protective Spiral Tube: The standard cable length is 2.6 m, Free-cut models: The standard cable length is 3.6 m.)
Accessories	Instruction Manual

Types	Advanced models	Model for Sensor Communications Unit *1
NPN output	E2NC-EA21	E2NC-EA7TW	E2NC-EA7	E2NC-EA10	E2NC-EA0
PNP output	E2NC-EA51	E2NC-EA9TW	E2NC-EA9	E2NC-EA40
Connecting method	Pre-wired (2 m)	Wire-saving Connectors	Connector for Sensor Com- munications Unit Pre- wired (2 m)	Connector for Sensor Com- munications Unit
Input/ output	Output	2 outputs	1 output	1 output *2	2 outputs *3
External inputs *4	1 input	---	1 input	---	---
Power supply voltage	10 to 30 VDC, including 10% ripple (p-p)	Refer to the communication unit specifications.
*Power consumption 5**	At Power Supply Voltage of 24 VDC Normal mode: 1,080 mW max. (Current consumption at 45 mA max.), Eco function ON: 840 mW max. (Current consumption at 35 mA max.), Eco function LO: 960 mW max. (Current consumption at 40 mA max.)
Control output	Load power supply voltage: 30 VDC max., open collector output 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.	Refer to the communication unit specifications.
Indicators	7-segment displays (Sub digital display: green, Main digital display: white) Display direction: Switchable between normal and reversed. OUT indicator (orange), NO/NC indicator (orange), ST indicator (blue) 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, output short-circuit protection
Response time	Super-high- speed mode (SHS)	Operate or reset: 150 μs
High-speed mode (HS)	Operate or reset: 300 μs (default setting)
Standard mode (Stnd)	Operate or reset: 1 ms
GIGA power mode (GIGA)	Operate or reset: 4 ms
Sensitivity adjustment	Smart Tuning (Fine Positioning, 2-point Tuning, Position Tuning, Percentage Tuning (-99% to 99%), Full Auto Tuning, or manual adjustment
Maximum connectable Units	30 units	16 units	With E3NW-ECT: 30 units *6 With E3NW-CCL: 16 units
No. of Units for mutual interference prevention	Up to five units, intermittent oscillation method (response time = (No. of connected units + 1) x 15 ms)
Functions	Operation mode	NO (Normally Open)/NC (Normally closed)
Timer	Select from timer disabled, OFF-delay, ON-delay, one-shot, or ON-delay + OFF-delay timer: 1 to 9,999 ms
Differential detection	Single edge: Can be set to 250 μs, 500 μs, 1 ms, 10 ms, or 100 ms.
Zero reset	Provided Zero-reset is accompanied by a change of detection distance. After zero-reset, some threshold level may also cause a change of the indication by influence of other settings.
Resetting settings *7	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.
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 disconnection detection output mode.	---	---	Select from normal detection mode, alarm output mode, error output mode or disconnection detection output mode.
External input	Select from input OFF, 2-point Tuning, Percent- age Tuning, Full Auto Tuning, Fine Positioning, zero reset, synchronization detection, or bank switching.	---	Select from input OFF, 2-point Tuning, Percent- age Tuning, Full Auto Tuning, Fine Positioning, zero reset, synchronization detection, 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.
Changing the displays	Threshold/Detected intensity ratio, Peak receiving Detected amount/Bottom Detected amount, Threshold bar display, Peak Detected amount/ Receiving Detected and CH number/Detected amount	Threshold/ Detected intensity ratio, Peak receiving Detected amount/ Bottom Detected amount, Threshold bar display, Peak Detected amount/ Receiving Detected and CH number/ Detected amount
Ambient temperature range	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, 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. 60 g/ Approx. 20 g	Approx. 60 g/ Approx. 20 g	Approx. 85 g/ Approx. 45 g	Approx. 65 g/ Approx. 25 g
Materials	Case	Polycarbonate (PC)
Cover	Polycarbonate (PC)
Cable	PVC
Accessories	Instruction Manual

	Contact input (relay or switch)	Non-contact input (transistor)	Input time *4-1
NPN output E2NC-EA21 E2NC-EA7	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 output E2NC-EA51 E2NC-EA9	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.)

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.
*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.
Catalog Name	Catalog Number [size]	Last Update
E2NC Series Data Sheet	E473-E1-01 [7507KB]	Jun 11, 201820180611	E2NC Series Data Sheet

Type	Appearance	Sensing Distances	Repeat accuracy	Cable specification	Model
Shielded	Cylindrical	3 dia. × 18 mm	0.6 mm	1 μm	Free cutting *2	E2NC-EDR6-F
5.4 dia. × 18 mm	1 mm	1 μm	Standard *2	E2NC-ED01
Free cutting *2	E2NC-ED01-F
With Protective Spiral Tube 12	E2NC-ED01-S
8 dia. × 22 mm	2 mm	2 μm	Standard *2	E2NC-ED02
Free cutting *2	E2NC-ED02-F
With Protective Spiral Tube 12	E2NC-ED02-S
Screw	M10 × 22 mm	2 mm	2 μm	Standard *2	E2NC-EM02
Free cutting *2	E2NC-EM02-F
With Protective Spiral Tube 12	E2NC-EM02-S
Flat	30 × 14 × 4.8 mm	5 mm	2 μm	Standard *2	E2NC-EV05
Free cutting *2	E2NC-EV05-F
With Protective Spiral Tube 12	E2NC-EV05-S
Unshielded	Screw	M18 × 46.3 mm	7 mm	5 μm	Standard *2	E2NC-EM07M
Free cutting *2	E2NC-EM07M-F
With Protective Spiral Tube 12	E2NC-EM07M-S
Heat- resistant	Screw	M12 × 22 mm	2 mm	2 μm	Standard *2	E2NC-EM02H

Type	Appearance	Connection method	Input/output	Model
NPN output	PNP output
Advanced models		Pre-wired (2 m)	2 outputs + 1 input	E2NC-EA21 2M	E2NC-EA51 2M
	Wire-saving Connectors	2 outputs	E2NC-EA7TW	E2NC-EA9TW
	Wire-saving Connectors	1 output + 1 input	E2NC-EA7	E2NC-EA9
Model for Sensor Communications Unit *		Connector for Sensor Communications Unit	---	E2NC-EA0
	Connector for Sensor Communications Unit Pre-wired (2 m)	1 output	E2NC-EA10 2M	E2NC-EA40 2M