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E2NC

Smart Proximity Sensor

E2NC

Smart Proximity Sensor with Separate Amplifier Enables Easily Making Highprecision Sensitivity Settings.

Sensors

Sensor Heads

Type Appearance Sensing
Distances
Repeat
accuracy
Cable specification Model
Shielded Cylindrical
3700_lu_1_1
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
3700_lu_1_2
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
3700_lu_1_3
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
3700_lu_1_4
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
3700_lu_1_5
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 3700_lu_2_1 Pre-wired (2 m) 2 outputs + 1 input E2NC-EA21 2M E2NC-EA51 2M
3700_lu_2_2 Wire-saving Connectors 2 outputs E2NC-EA7TW E2NC-EA9TW
3700_lu_2_3 Wire-saving Connectors 1 output + 1 input E2NC-EA7 E2NC-EA9
Model for Sensor
Communications
Unit *
3700_lu_2_4 Connector for Sensor
Communications Unit
--- E2NC-EA0
3700_lu_2_5 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 3700_lu_3_1 2 m 4 E3X-CN21 E2NC-EA7TW
E2NC-EA9TW
E2NC-EA7
E2NC-EA9
Slave Connector 3700_lu_3_2 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
3700_lu_4_1 PFP-M 1 E2NC-EA21
E2NC-EA51
E2NC-EA7[][]
E2NC-EA9[][]
E2NC-EA0
3700_lu_4_2 E39-EP1 1 E2NC-EA10
E2NC-EA40

Related Products

Sensor Communications Units

Type Appearance Model
Sensor Communications Unit for EtherCAT 3700_lu_5_1 E3NW-ECT
Sensor Communications Unit for CC-Link 3700_lu_5_2 E3NW-CCL
Distributed Sensor Unit * 3700_lu_5_3 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.