E3X-NA11 - OMRON AUTOMATION & SAFETY

E3X-NA

A-441E3X-NA

Super Manual Fiber Amplifier

E3X-NA

Adjuster type standard that is the culmina-

tion of true ease and simplicity

Features

Self-explanatory LED bar displays of light

levels

The previous manual type used the stability and incident level

indicators to display the light level change, which was difficult

to understand at a glance. The E3X-NA uses the LED bars to

display the light level, ensuring the light level change at a

glance.

Same "Wire-saving" Connector as

E3X-DA-N

OMRON's original wiring-saving connector, which was inher-

ited from the digital fiber amplifier E3X-DA-N, allows connec-

tion of up to 16 units.

* The vertical movement

of the LED light level

and operation display

shows the light level

at a glance.

Operation indicator

Approx. 20% or lower

Approx. 10% or lower

Approx. -10% or higher

Approx. -20% or higher

Unstable level

E3X-NA Conventional model

Power supply

Optical

commu-

nications

Master connector Slave connector

Gang-mount up

to 16 Amplifiers

A-442 Advanced Photoelectric Sensors

Features

Reduced wiring and space requirements for

power lines

Example for 5 Amplifiers E3X-NA Series

Same Sensing Distance as Previous Long-

distance Models

200 mm Reflective Models

Approximately Seven Times the Detection

Accuracy

Applied Fiber: E32-T16P (screen fiber) set at 100 mm. E3X-

A1 1 (previous model) Minimum detection object: 2.0 mm dia.

E3X-NA 0.3 mm dia.

Addition of high-speed type and waterproof

type to the series

Optical Communications to Prevent Mutual

Interference

Optical communication between amplifiers prevents mutual

interference. Up to 5 fiber heads can be installed closely, ex-

cept E3X-NA#F.

Dimensions and Designs Inherited from the

E3X-DA-N Digital Fiber Amplifier

Relay connectors

Reduced Wiring and Space Requirements for Power Lines

Less space

required.

Power and output

lines required

for each amplifier.

15 lines

Power supplied from

master amplifier

through master

connector to

slave amplifiers.

7 lines

No relay connectors

required.

E3X-NA series

Example for 5 Amplifiers

Five previous

amplifiers

Output lines separate

from power

Output lines and power lines

Note: The above characteristics are ensured

with the E32-D11L Reflective Sensor

(long-distance model).

* The E3X-NA Series does not

have a long-distance model.

100mm

200

E3X-NA

Long-distance:

E3X-H

Standard:

E3X-A

Standard model

100

150

200

Sensing

distance

Minimum

detection object:

Applied Fiber: E32-T16 (screen fiber) set at 100 mm.

E3X-A11 (previous model) E3X-NA

7 times

2.0 mm dia. 0.3 mm dia.

Optical

commu

nications

Up to 5

Amplifiers

Standard-feature

OFF delay timer

Digital Fiber Amplifier

E3X-DA-N

Non-removable hinged c

8-turn adjustment knob for

precise adjustment (with indicator)

Easy-to-see indicator

10mm

Super manual Amplifier

E3X-NA

Same 10-mm width as

the E3X-DA-N Digital

Fiber Amplifier

(Previously 12 mm) Same shape as the E3X-DA-N Digital Fiber Amplifier

A-443E3X-NA

E3X-NA

Ordering Information

Amplifier Units

Pre-wired

Connector type

Amplifier Units Connectors (Order Separately) Note: Stickers for Connectors are included as accessories.

Sensor I/O Connectors (Order separately)

Note: Refer to page NB-6 for details.

Accessories (Order Separately)

Item Shape Control output Model

NPN output PNP output

Standard models

ON/OFF output

E3X-NA11 E3X-NA41

High-speed detection E3X-NA11F E3X-NA41F

Mark-detecting models

E3X-NAG11 E3X-NAG41

Water-resistant models

E3X-NA11V E3X-NA41V

Item Shape Applicable Connector

(order separately) Control output Model

NPN output PNP output

Standard models

Master E3X-CN11

ON/OFF output

E3X-NA6 E3X-NA8

Slave E3X-CN12

Water-resistant models

(M8 Connector)

XS3F-M421-40#-A

XS3F-M422-40#-A E3X-NA14V E3X-NA44V

Item Shape Cable length No. of conductors Model

Master connector

2 m

3 E3X-CN11

Slave connector 1 E3X-CN12

Size Cable type Shape Cable length Model

M8 Standard cable

2 m

4 conductors

XS3F-M421-402-A

5 m XS3F-M421-405-A

2 m XS3F-M422-402-A

5 m XS3F-M422-405-A

Precautions for ordering the connector type Amplifier Units Applicable Connector (order separately)

Refer to the following tables when placing an order. Basical- Type NPN PNP +Master connector Slave connector

ly, Amplifier Units and connectors are sold separately.

Please place an order after referring to the combination giv-

Standard E3X-NA6

E3X-NA8

E3X-CN11 (3 wires) E3X-CN12 (1 wire)

When Using 5 Amplifier Units

Amplifier Units (5 Units) +

1 Master Connector + 4 Slave Connectors

Straight

L-shaped

Mounting Brackets

Shape Applicable type Model Quantity

E3X-NA#

E3X-NA#F

E3X-NAG#

E39-L143

E3X-NA#V E39-L148

End Plate

Shape Model Quantity

PFP-M 1

A-444 Advanced Photoelectric Sensors

Rating/performance

Amplifier Units

* If 8 or more Units are installed side-by-side, the response time will be 350 s max.

Pre-wired Connector type

Type Standard models High-speed de-

tection models

Mark-detecting

models

Water-resistant

models Standard models

Water-resistant mod-

els (M8 Connector)

Model

NPN

output

E3X-NA11 E3X-NA11F E3X-NAG11 E3X-NA11V E3X-NA6 E3X-NA14V

Item PNP

output

E3X-NA41 E3X-NA41F E3X-NAG41 E3X-NA41V E3X-NA8 E3X-NA44V

Light source (wave

length) Red LED (680 nm) Green LED

(520 nm) Red LED (680 nm)

Power supply volt-

age 12 to 24 VDC ±10%, ripple (p-p): 10% max.

Current consumption 35 mA max.

35 mA max. (at

power supply

voltage 24 VDC)

35 mA max.

Control output Load current 50 mA (residual voltage 1 V max. each) Open collector output type (depends on the NPN/PNP out-

put format) Light-ON/Dark-ON switch selectable

Response time

Operation or re-

set: 200 s max. *

Operating: 20 s

max. Reset: 30 s

max.

200 s max. for operation and reset respectively (See note.)

Sensitivity adjust-

ment 8-turn endless adjuster (with indicator)

Protective circuits

Reverse polarity

protection, out-

put short-circuit

protection, mutu-

al interference

prevention (opti-

cally synchro-

nized)

Reverse polarity

protection, out-

put short-circuit

protection

Reverse polarity protection, output short-circuit protection, mutual interfer-

ence prevention (optically synchronized)

Timer function OFF-delay timer: 40 ms (fixed)

Ambient illuminance Incandescent lamp: 10,000 lux max. Sunlight: 20,000 lux max.

Ambient temperature Operating: Groups of 1 to 3 Amplifiers: -25 to +55°C, Groups of 4 to 11 Amplifiers: -25 to +50°C, Groups of 12 to

16 Amplifiers: -25 to +45°C Storage: -30 to +70°C (with no icing and condensation)

Ambient humidity Operating/Storage: 35% to 85% RH (with no condensation)

Insulation resistance 20 M min. at 500 VDC

Dielectric strength 1,000 VAC at 50/60 Hz for 1 minute 500 VAC at

50/60 Hz for

1 minute

Vibration resistance 10 to 55 Hz with a 1.5 mm double amplitude for 2 hrs each in X, Y and Z directions

Shock resistance Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions

Protective structure IEC 60529 IP50 (with Protective Cover attached)

IEC 60529 IP66

(with Protective

Cover attached)

IEC 60529 IP50

(with Protective

Cover attached)

IEC 60529 IP66

(with Protective

Cover attached)

Connection method Pre-wired models (standard length: 2 m) Connector type

M8 connector

Weight (Packed

state) Approx. 100 g Approx. 110 g Approx. 55 g 65 g

Material

Case PBT (polybutylene terephthalate)

Cover Polycarbonate Polyethersul-

fone (PES)

Polycarbonate

Polyethersul-

fone (PES)

Accessories Instruction manual

A-445E3X-NA

E3X-NA

Amplifier Unit Connectors

Characteristic data (typical)

Item Model E3X-CN11 E3X-CN12

Rated current 2.5 A

Rated voltage 50 V

Contact resistance 20 m max. (20 mVDC max., 100 mA max.) [By connection with amplifier unit and connection with adjacent con-

nector (except conductor resistance of cable)]

No. of insertions 50 times (By connection with amplifier unit and connection with adjacent connector)

Materi-

Housing PBT (polybutylene terephthalate)

Contacts Phosphor bronze/gold-plated nickel

Weight (Packed

state) Approx. 55 g Approx. 25 g

Number of Turns of Sensitivity Adjuster

vs. Sensing Distance

E32-T11L E32-D11L

Sensing Distance vs. Hysteresis

E32-T11L E32-D11L

1.2

1.0

0.8

0.6

0.4

0.2

Distance (m)

246810

Number of turns

E3X-NA# (V)

E3X-NA# F

400

300

200

100

Distance (mm)

246810

Number of turns

E3X-NA# F

E3X-NA# (V)

100

Hysteresis (mm)

100 200 300 400 500 600 700

Distance (mm)

E3X-NA# (V)

Hysteresis (mm)

50 100 150 200

Distance (mm)

E3X-NA# (V)

A-446 Advanced Photoelectric Sensors

Output Circuit Diagram

NPN output

PNP output

Connectors (Sensor I/O connectors)

Model

Operating status of

output transistor

Timing chart Mode selec-

tion switch Output circuit

E3X-NA11

E3X-NA6

E3X-NAG11

E3X-NA11F

E3X-NA11V

E3X-NA14V

Light ON LON

(LIGHT ON)

Dark ON DON

(DARK ON)

Model

Operating status of

output transistor

Timing chart Mode selec-

tion switch Output circuit

E3X-NA41

E3X-NA8

E3X-NAG41

E3X-NA41F

E3X-NA41V

E3X-NA44V

Light ON LON

(LIGHT ON)

Dark ON DON

(DARK ON)

Incident

Interrupted

OFF

Operate

Reset

Operation

indicator

(orange)

(Between brown and black)

Output

transistor

Load

(Relay)

Black

Brown

Blue

Control output

Operation

indicator

(orange)

Main

circuit

Load

12 to 24 VDC

M8 Connector Pin Arrangement

Note: Pin 2 is open.

Incident

Interrupted

OFF

Operate

Reset

Operation

indicator

(orange)

(Between brown and black)

Output

transistor

Load

(Relay)

Incident

Interrupted

OFF

Operate

Reset

Operation

indicator

(orange)

(Between brown and black)

Output

transistor

Load

(Relay)

Black

Brown

Blue

Control output

Operation

indicator

(orange)

Main

circuit

Load

12 to 24 VDC

M8 Connector Pin Arrangement

Note: Pin 2 is open.

Incident

Interrupted

OFF

Operate

Reset

Operation

indicator

(orange)

(Between brown and black)

Output

transistor

Load

(Relay)

Brown

White

Blue

Black

Color of

cable conductors

Termination No.

XS3F-M421-402-A

XS3F-M421-405-A XS3F-M422-402-A

XS3F-M422-405-A

Note: Pin 2 is not used.

Class Wire, outer

jacket color Connector

pin No. Application

For DC

Brown APower

supply (+V)

White B-

Blue CPower

supply (0 V)

Black DOutput

A-447E3X-NA

E3X-NA

Nomenclature:

Amplifier Units

Operation

Indicator status

In addition to the operation indicator (orange), E3X-NA has in-

dicators that denotes the incident level (4 green and 1 red in-

dicators). Use them for optical axis adjustment and mainte-

nance.

Note: The rightmost indicator is turned ON at the "0 incident level".

Precautions

Amplifier Units

Design

Communications Hole

The window provided in the side face of the unit is a commu-

nication window for prevention of mutual interference when it

is connected with the other unit. Note that the optional Mobile

Console E3X-MC11 cannot be used. When the incident level

of the sensor is excessive, mutual interference prevention

may not be activated. At that time, make adjustment with the

sensitivity adjuster. When the unit is used with the E3X-DA-N

series, mutual interference prevention is not activated.

Mounting

Connection/removing of amplifier units

(Connection)

1. Install the Amplifier Units one at a time onto the DIN track.

2. Slide the Amplifier Units together, line up the clips, and

press the Amplifier Units together until they click into place.

(Removing)

Slide one unit away from the other and remove them one by

one. (Do not remove the connected units together from the

DIN rail.)

Operating Environment

Ambient Conditions

Always remove dust, dirt, etc. from the optical communication

window, which may disable communication.

Miscellaneous

Protective Cover

Be sure to set the Protective Cover before use.

Indicator status (L/ON) Operation in-

dicator (L/ON) Incident level

Not lit

Approx. 80%

to 90% of op-

erating level

Not lit

Approx. 80%

to 90% of op-

erating level

Not lit or lit

Approx. 90%

to 110% of

operating

level

Lit

Approx. 110%

to 120% of

operating

level

Lit Approx. 120%

min. of oper-

ating level

Incident level indicators

Lock Button

Sensitivity Indicator

8-turn sensitivity adjuster

Operation indicator

Operation Mode Selector

Use to switch between Light ON and Dark ON modes

Timer switch

ON: Timer function is ON.

OFF: Timer function is OFF.

Operation indicator Incident level indicators

Not lit Lit (See note)

Correct Use

Note: 1 .When the amplifier units are interconnected, the operating ambient

temperature changes depending on the number of connected am-

plifier units. Check "Ratings/Performance".

2 .Before connecting or removing the units, always switch power off.

Clip into

place

Clip

A-448 Advanced Photoelectric Sensors

Amplifier Unit Connectors

Installation

Installation Connectors

1. Insert the Master or Slave Connector into the Amplifier Unit

until it clicks into place.

2. Join Amplifier Units together as required after all the Master

and Slave Connectors have been inserted.

3. Apply the supplied seal to the non-connection surface of the

master/slave connector.

Note: Apply the seal to the grooved side.

Removing Connectors

1. Slide the slave Amplifier Unit for which the Connector is to

be removed away from the rest of the group.

2. After the Amplifier Unit has been separated, press down on

the lever on the Connector and remove it. (Do not attempt

to remove Connectors without separating them from other

Amplifier Units first.)

Mounting End Plate (PFP-M)

Depending on the installation type, an Amplifier Unit may

move during operation. In this case, use an End Plate.

Before installing an End Plate, remove the clip from the mas-

ter Amplifier Unit using a nipper or similar tool.

The sensor bottom is also equipped with the clip removing

mechanism.

1. Insert the clip to be removed into the slit underneath the clip

on another Amplifier Unit.

2. Remove the clip by rotating the Amplifier Unit.

Pull Strengths for Connectors (Including Cables)

E3X-CN11: 30 N max. E3X-CN12: 12 N max.

Insert

Sticker

Remove

Lever

Press down

Rotate

A-449E3X-NA

E3X-NA

Dimensions (Unit: mm)

Amplifier Units

re-w

E3X-NA11

E3X-NA11F

E3X-NA41

E3X-NA41F

E3X-NAG11

E3X-NAG41

10.7

Two, 2.4 dia.

364.3

38.6

31.5

9.9

5.3

Holes for optical communications * 2

3.4

22.4 16

4.4

4.1

13 34.8

2.4

22.4 16

Two, 3.2 dia. holes Mounting bracket (E39-L143); Sold separately

Stainless steel (SUS304)

10.75

(A)*1

Note: * 1. The mounting bracket can also be used on side A.

* 2. The hole for optical communications is for

preventing mutual interference. There is no

hole for E3X-NA#F models.

Mounting Holes

2-M3

Operation indicator

15.75 9.2

13.05

Incident level indicators 4-dia., 3-conductor,

vinyl-insulated round cable

(conductor cross-sectional

area: 0.45 m‡u; insulation

diameter: 1.1 mm)

With Mounting Blanket Attached

9.2

28.65

25.95

(A)*1

10.7

Two, 2.4 dia.

4.3

9.9

3.43.9

Holes for

optical

communications

Mounting bracket (E39-L148); Sold separately

Stainless steel (SUS304)

23.9

14.4

11.5 67.2

23.9 6.6

11.2

2.8

* 2

5.4

3.4

2-M3

4-dia., 3-conductor, vinyl-insulated round cable

(conductor cross-sectional area: 0.45 mm²;

insulation diameter: 1.1 mm)

Note:*1.The mounting bracket can also be used on side A.

*2.

Mounting Holes

6.9

81.5

Operation indicator

Incident level indicators

Amplifier Units with cables,

Water-resistant Models

E3X-NA11V

E3X-NA41V

A-450 Advanced Photoelectric Sensors

onnector type

E3X-NA6

E3X-NA8

10 64.33

Two, 2.4 dia.

10.7

9.9

3.4

38.6

3.95.1

1.7

4.2

6.2 1.7

36.7

31.5

5.5

Holes for optical communications

(for preventing mutual interference)

1.8

Operation indicator

1.8

15.75 9.2

13.05

Incident level indicators

64.3

67.5

1.5

31.5

1.8 5.1 3.9 34.8

12.95

E3X-CN12: 2.6 dia.

11.55

17.45

1.5

31.5

1.8 5.1 3.9

12.95

64.3

67.5

E3X-CN11:

4.0 dia.

Dimensions with Master Connector Connected Dimensions with Slave Connector Connected

Note:*1.The mounting bracket

can also be used on side A.

(A)*1

10.7

Two, 2.4 dia.

4.3

9.9

3.43.9

Holes for

optical

communications

23.9

14.4

11.5 67.2

23.9

11.2

2.8 M8

5.4

3.4

2-M3

Operation indicator

Incident level indicators

9.2

28.65

25.95

Mounting bracket (E39-L148); Sold separately

Stainless steel (SUS304)

Mounting Holes

6.9

81.5

With Mounting Blanket Attached

Amplifier Units M8 Connectors,

Water-resistant Models

E3X-NA14V

E3X-NA44V

A-451E3X-NA

E3X-NA

Amplifier Unit Connectors

Accessories (Order Separately)

Mounting Brackets

H-5

er connec

E3X-CN11

14.4

2.6

2.9

0.8 8.4

6.8

10.7

50+5

30± 2

4 dia.

10± 2

15.1

2,000+50

4-dia., 3-conductor, vinyl-insulated

round cable (conductor cross-sectional

area: 0.45 mm²; insulation diameter: 1.1 mm)

Slave connector

E3X-CN12

14.4

2.6

2.9

0.8 8.4

6.8

10.7

2,000+50

50+5

2.6 dia.

15.1

4-dia., 3-conductor,vinyl-insulated

round cable (conductor cross-sectional

area: 0.45 mm²; insulation diameter: 1.1 mm)

30± 2 10± 2

A-452 Advanced Photoelectric Sensors

In the interest of product improvement, specifications are subject to change without notice.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Cat. No. E23E-EN-01