OMRON E3NC-S lineup

last update: August 22, 2013

Sensor Heads

Appearance	Sensing distance	Model	Laser class
	35 to 250 mm	E3NC-SH250H 2M	Class 2
		E3NC-SH250 2M	Class 1
	35 to 100 mm	E3NC-SH100 2M

Amplifier Units

Connecting method	Appearance	Inputs/outputs	Model
			NPN output	PNP output
Pre-wired (2 m)		2 outputs + 1 input	E3NC-SA21 2M	E3NC-SA51 2M
Wire-saving Connector		1 output + 1 input	E3NC-SA7	E3NC-SA9
M8 Connector		1 output + 1 input	E3NC-SA24	E3NC-SA54
Connector for Sensor Communications Unit *		---	E3NC-SA0

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

Accessories (Sold Separately)

Sensor Head Accessories

Sensor Head Mounting Brackets

A Mounting Bracket is not provided with the Sensor Head. It must be ordered separately as required.

Applicable Sensor Head	Appearance	Model	Quantity	Contents
E3NC-SH250H E3NC-SH250 E3NC-SH100		E39-L187	1	Mounting Bracket: 1 Nut plate: 1 Phillips screws (M3×18): 2
		E39-L188	1

Amplifier Unit Accessories

Wire-saving Connectors (Required for models for Wire-saving Connectors.)

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

Type	Appearance	Cable length	No. of conductors	Model
Master Connector		2 m	4	E3X-CN21
Slave Connector			2	E3X-CN22

Sensor I/O Connectors (Required for models for M8 Connectors.)

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

Size	Cable	Appearance		Cable type		Model
M8	Standard cable	Straight		2 m	4-wire	XS3F-M421-402-A
				5 m		XS3F-M421-405-A
		L-shaped		2 m		XS3F-M422-402-A
				5 m		XS3F-M422-405-A

Amplifier Unit Mounting Bracket

A Mounting Bracket is not provided with the Amplifier Unit. It must be ordered separately as required.

Appearance	Model	Quantity
	E39-L143	1

DIN Track

A DIN Track is not provided with the Amplifier Unit. It must be ordered separately as required.

Appearance	Type	Model	Quantity
	Shallow type, total length: 1 m	PFP-100N	1
	Shallow type, total length: 0.5 m	PFP-50N
	Deep type, total length: 1 m	PFP-100N2

End Plate

Two End Plates are provided with the Sensor Communications Unit.
End Plates are not provided with the Amplifier Unit. They must be ordered separately as required.

Appearance	Model	Quantity
	PFP-M	1

Related Products

Sensor Communications Units

Type	Appearance	Model
Sensor Communications Unit for EtherCAT		E3NW-ECT
Sensor Communications Unit for CompoNet *1		E3NW-CRT
Sensor Communications Unit for CC-Link *1		E3NW-CCL
Distributed Sensor Unit *2		E3NW-DS

*1. Refer to your OMRON website for details.
*2. 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.
CompoNet is a registered trademark of the ODVA.
CC-Link is a registered trademark of Mitsubishi Electric Corporation. The trademark is managed by the CC-Link Partner Association.

last update: August 22, 2013

OMRON E3NC-S cad

• CAD

Product Format	Product Description	CAD Download
E3NC-SA21	Amplifier Unit , Pre-Wired Type , NPN Transistor Output	2D / 3D
E3NC-SA24	Amplifier Unit , M8 Connector Type , NPN Transistor Output	2D / 3D
E3NC-SA51	Amplifier Unit , Pre-Wired Type , PNP Transistor Output	2D / 3D
E3NC-SA54	Amplifier Unit , M8 Connector Type , PNP Transistor Output	2D / 3D
E3NC-SA0	Amplifier Unit , Connector for Sensor Communications Unit Type , 2 Output	2D / 3D
E3NC-SA7	Amplifier Unit , Wire-Saving Connector Type , NPN Transistor Output	2D / 3D
E3NC-SA9	Amplifier Unit , Wire-Saving Connector Type , PNP Transistor Output	2D / 3D
E3NC-SH100	Distance-Settable Type ,　Sensing Distance 35 to 100mm	2D / 3D
E3NC-SH250	Distance-Settable Type ,　Sensing Distance 35 to 250mm , Class 1	2D / 3D
E3NC-SH250H	Distance-Settable Type ,　Sensing Distance 35 to 250mm , Class 2	2D / 3D
E3NW-CCL	Sensor Communication Unit , CC-Link	2D / 3D
E3NW-CRT	Sensor Communication Unit , CompoNet	2D / 3D
E3NW-DS	Distributed Sensor Unit	2D / 3D
E3NW-ECT	Sensor Communication Unit , EtherCAT	2D / 3D
E3X-CN21	Wire-Saving Connector , Master Connector , 4-Wire , 2m	2D / 3D
E3X-CN22	Wire-Saving Connector , Slave Connector , 2-Wire , 2m	2D / 3D
E39-L143	Mounting Bracket	2D / 3D
E39-L187	Sensor Head Mounting Bracket	2D / 3D
E39-L188	Sensor Head Mounting Bracket	2D / 3D
PFP-100N	Supporting Rail , 1000mm	2D / 3D
PFP-100N2	Supporting Rail , 1000mm 深型	2D / 3D
PFP-50N	Supporting Rail , 500mm	2D / 3D
PFP-M	End Plate	2D / 3D

OMRON E3NC-S dimension

last update: August 22, 2013

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

Sensor Heads

E3NC-SH250H
E3NC-SH250
E3NC-SH100

Amplifier Units

Pre-wired Amplifier Units
E3NC-SA21
E3NC-SA51

Amplifier Units with Wire-saving Connectors
E3NC-SA7
E3NC-SA9

Amplifier Units with M8 Connectors
E3NC-SA24
E3NC-SA54

Amplifier Unit with Connector for Sensor Communications Unit
E3NC-SA0

Accessories (Sold Separately)

Sensor Head Mounting Brackets
E39-L187

With E39-L187 Mounting Bracket Attached

E39-L188

With E39-L188 Mounting Bracket Attached

Wire-saving Connector

Master Connector
E3X-CN21

* 4-dia. cable with 4 conductors, Standard cable length: 2 m (Conductor cross-section: 0.2 mm² (AWG24), Insulation
   diameter: 1.1 mm)

Slave Connector
E3X-CN22

* 4-dia. cable with 2 conductors, Standard cable length: 2 m (Conductor cross-section: 0.2 mm² (AWG24), Insulation
    diameter: 1.1 mm)

Sensor I/O Connectors

Straight
XS3F-M421-40[]-A

L-shaped
XS3F-M422-40[]-A

Amplifier Unit Mounting Bracket
E39-L143

Material: Stainless steel (SUS304)

DIN Track
PFP-100N
PFP-50N

Material: Aluminum
* Dimensions in parentheses are for the PFP-50N.

PFP-100N2

Material: Aluminum

End Plate
PFP-M

Materials: Iron, zinc plating

last update: August 22, 2013

OMRON E3NC-S specification

last update: October 15, 2013

Sensor Heads

Sensing method		Distance-settable
Model		E3NC-SH250H	E3NC-SH250	E3NC-SH100
Light source (wavelength) *1		Visible semiconductor laser diode (660 nm), 1 mW (average output: 220 μW) (JIS Class 2, IEC/EN Class 2, and FDA Class 2)	Visible semiconductor laser diode (660 nm), 0.5 mW (average output: 100 μW) (JIS Class 1, IEC/EN Class 1, and FDA Class 1)
Measurement range		35 to 250 mm (display value: 350 to 2,500)		35 to 100 mm (display value: 350 to 1,000)
Standard detected level difference *2		35 to 180mm: 9 mm 180 to 250 mm: 25 mm		35 to 50 mm: 1.5 mm 50 to 100 mm: 3 mm
Spot diameter *3		Approx. 1 mm (at 250 mm)		Approx. 0.5 mm (at 100 mm)
Indicators		OUT indicator (orange), STABILITY indicator (green), and ST indicator (blue)
Ambient illumination		Illumination on received light surface: 4,000 lx max. of incandescent light, 8,000 lx max. of sunlight	Illumination on received light surface: 2,000 lx max. of incandescent light, 4,000 lx max. of sunlight	Illumination on received light surface: 4,000 lx max. of incandescent light, 8,000 lx max. of sunlight
Ambient temperature range		Operating: -10 to 50°C; Storage: -25 to 70°C (with no icing or condensation)
Ambient humidity range		Operating and storage: 35% to 85% (with no condensation)
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 3 times each in X, Y, and Z directions
Degree of protection		IEC IP67
Connecting method		Pre-wired connector (Standard cable length: 2 m)
Materials	Case	Polybutylene terephthalate (PBT)
	Lens	Methacrylic resin
	Cable	PVC
Weight (packed state/ Sensor Head only)		Approx. 125 g/approx. 75 g
Accessories		Instruction Manual, laser warning label (E3NC-SH250H only)

Note: Incorrect detection may occur outside the measurement range if the object has a high reflection factor.
*1. These Sensors are classified as Class 1 laser devices under IEC 60825-1 and the regulations of Laser Notice No. 50
       for FDA certification.
       CDRH (Center for Devices and Radiological Health) registration has been completed. (Accession Number:1220691)
*2. The values were measured at the center of the sensing distance using OMRON’s standard sensing object (white
       ceramic).
*3. Spot diameter: Defined at the 1/e² (13.5 %) of the central intensity at the measurement distance.
       Measurement may be influenced if there is light leakage outside the defined region and the surroundings of the target
       object have a high reflectance in comparison to the target object.
       Also, when detecting a workpiece that is smaller than the spot diameter, a correct value may not be obtained.

Amplifier Units

Type		Standard models			Model for Sensor Communications Unit
	NPN output	E3NC-SA21	E3NC-SA7	E3NC-SA24	E3NC-SA0
	PNP output	E3NC-SA51	E3NC-SA9	E3NC-SA54
	Connecting method	Pre-wired	Wire-saving Connector	M8 Connector	Connector for Sensor Communications Unit
Inputs/ outputs	Outputs	2 outputs	1 output		--- *1
	External inputs	1 input
Power supply voltage		10 to 30 VDC, including 10% ripple (p-p)
Power consumption *2		At Power Supply Voltage of 24 VDC Normal mode: 1,920 mW max. (Current consumption: 80 mA max.) Power saving eco mode: 1,680 mW max. (Current consumption: 70 mA max.)
Control outputs *3		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.			---
External inputs		Refer to *4.
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), ZERO 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
Response time	Super-high-speed mode (SHS) *5	Operate or reset: 1.5 ms
	High-speed mode (HS)	Operate or reset: 5 ms
	Standard mode (Stnd)	Operate or reset: 10 ms
	Giga-power mode (GIGA)	Operate or reset: 50 ms
Sensitivity adjustment		Smart Tuning (2-point tuning, full auto tuning, 1-point tuning, tuning without workpiece, 2-point area tuning, 1-point area tuning, or area tuning without workpiece), or manual adjustment
No. of Units for mutual interference prevention	Super-high-speed mode (SHS) *5	0
	High-speed mode (HS)	2
	Standard mode (Stnd)	2
	Giga-power mode (GIGA)	2
Functions	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 *6	Select from initial reset (factory defaults) or user reset (saved settings).
	Eco mode	Select from OFF (digital displays lit) or ECO (digital displays not lit).
	Bank switching	Select from banks 1 to 4.
	Output 1	Select from Normal detection mode, Area detection mode, or hold mode.
	Output 2	Select from Normal detection mode or Error output mode.	---		Select from Normal detection mode or Error output mode.
	External input	Select from input OFF, tuning, laser OFF, zero reset, or bank switching.			---
	Keep function *7	Select from ON or OFF.
	Background suppression *8	Select from ON or OFF.
	Hysteresis width	Select from standard setting or user setting.
Maximum connectable Units		30
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)
Insulation resistance		20 MΩ (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/Amplifier Unit only)		Approx. 115 g/ approx. 75 g	Approx. 60 g/ approx. 20 g	Approx. 65 g/approx. 25 g
Materials	Case	Polycarbonate (PC)
	Cover	Polycarbonate (PC)
	Cable	PVC
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.
       Normal mode: 2.250 mW max. (Current consumption: 75 mA max. at 30 VDC, 145 mA max. at 10 VDC)
       Power saving eco mode: 1,950 mW max. (Current consumption: 65 mA max. at 30 VDC, 125 mA max. at 10 VDC)
*3. The total for both outputs of a model with 2 outputs is 100 mA max. (Residual voltage: Load current of less than 10
       mA: 1 V max., Load current of 10 to 100 mA: 2 V max.).
*4. The following details apply to the input.

	Contact input (relay or switch)	Non-contact input (transistor)	Input time
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: 9 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.)

*5. The mutual interference prevention function is disabled if the detection mode is set to super-high-speed mode.
*6. The bank is not reset by the user reset function or saved by the user save function.
*7. The output for a measurement error is set. ON: The value of the output from before the measurement error is
        retained. OFF: The output is turned OFF when a measurement error occurs.
*8. Only the sensing object is detected when tuning.

last update: October 15, 2013

• NO. E3NC-S
• TYPE:Photoelectric Sensors Separate Amplifier Copyright Statement
• DATE:2021-06-10
• Associated products:
  E3NC-L Compact Smart Laser Sensor/Features E3ZR-C Oil-resistant Photoelectric Sensors/Features