General-Purpose Fiber Optic Sensor E3JU-X/XR

Compact Limit Switch Style withUniversal Power Supply

� FET output allows for Solid StateSwitching of AC or DC

� Universal AC/DC Power Supply

� Flexible M30 or direct hole mounting

� Choose cable or connector types

� Sensitivity adjustment standard on allmodels

� Wide selection of timing options

� UL/CSA approved

� NEMA 4X, IP66 rated

� CE approval pending

Ordering Information

� AMPLIFIERS

Light Source Infrared LED Red LED

Fiber Optic Cable Attachment E32 Series Large Diameter Fiber E32 Series Small Diameter Fiber

Output Connection Timer Part Number Part Number

Relay Cable No E3JU-XM4 E3JU--XRM4e ay Cab e

Yes E3JU-XM4T E3JU-XRM4T

FET Cable No E3JU-XP4 E3JU-XRP4

Yes E3JU-XP4T E3JU-XRP4T

Relay Connector No E3JU-XM4-MN E3JU-XRM4-MNy

Yes E3JU-XM4T-MN E3JU-XRM4T-MN

FET Connector No E3JU-XP4-MN E3JU-XRP4-MNCo ec o

Yes E3JU-XP4T-MN E3JU-XRP4T-MN

� ACCESSORIES

Description Part Number

Mounting bracket E39-LU1

Sensing Distance Supply Voltage Output

12 to 240 VDC 400 mA24 to 240 VACUniversal

100 VDC240 VAC3 A,

250 VAC

SpecificationsPart number E3JU-XR�4�-� E3JU-X�4�-�

Supply voltage 24 to 240 VAC ±10%, 50/60 Hz; 12 to 240 VDC, 10% max. peak-to-peak ripple

Power consumption (up to 264 VDC) Contact relay type 3.5 W max., Solid state relay type 3W max.

Required fiber optic cables E32-series (2.2 mm dia.) E32-series (4.75 mm dia.)

Light source Red LED (660 mm) Infrared LED (950 mm)

Operation mode Light-ON/Dark-ON, switch selectable

Sensitivity Adjustable

Mutual interference protection Provided

Contact output Contactl

Type SPDT relayCo acrelay Max. load 3 A, 250 VAC; 30 VDC rated (p.f.=1)

Min. load 10 mA, 5 VDC minimum

Response time 12 ms ON (6 ms typ.), 12 ms OFF (5 ms typ.); models without timer and timermodels set to no timer: 0.1 to 10 sec (adjustable). On-delay, Off-delay, On/Offdelay, one-shot, delayed one-shot (Timer models).

Solidt t

Type Power MOSFET relaystaterelay Range 400 mA AC/DC (600 mA up to 40° C), 240 VAC., 100 VDC ratedrelay

Response time 8 ms on, 12 ms off max. (models without timers and timer models set to no timer)0.1 to 10 sec (adjustable). On-delay, Off-delay, On/Off delay, one-shot, delayedone-shot (Timer models).

Timer functions Type/range ON-delay, OFF-delay, ON/OFF delay, one-shot, delayed one-shot; switch select-able/0.1 to 10 seconds

Circuit protection Output short-cir-cuit

Not provided

Indicators Light incident (red LED), output operation (yellow LED), stability (green LED)

Materials Case Plastic ABS/PCa e a s

Holder Plastic ABS/PC

Clamp Plastic POM

Cover Plastic PC

Mounting Two M5 front-mounting through holes. M30 externally threaded base and 1/2-14NPSM internal threads for cable type: conduit torque not to exceed 100 inch lbs.

Connections Pre-wired 600 V rated; AWG 20: 4 wire cables; AWG 21: 5 wire cables

Connector Mini-change type connector: 4 and 5 pins

Weight Cable type 300gg

Connector type 125g

Enclosure ratings UL Type 1c osu e a gs

NEMA 1, 2, 3, 4X, 5, 12

IEC 144 IP66

Approvals UL Listing E41515

CSA Certification LR45951

Ambient temperature Operating -25° to 55° C (-13° to 131° F)

Ambient temperature Storage -40° to 70° C (-40° to 158° F)

E3JU-X/XR E3JU-X/XR

� OUTPUT CIRCUIT DIAGRAMS

Solid state relay output typesRelay output types

Maincircuit

Load*

Powersupply

Maincircuit

Load*

Powersupply

PowersupplyCOM

NO

NC

Relay output

24 to 240 VAC(50/60 Hz AC)12 to 240 VDCEither polarity

250 VAC, 3 A rated5 VDC, 10 mA min.

0.1 to 400 mA

* Load can be hooked up on eitherside of the power supply.

Line voltage 5to 240 VAC 5to 100 VDCEither polarity

Opticallyisolated

24 to 240 VAC(50/60 Hz AC)12 to 240 VDCEither polarity

E3JU-�M4�-� E3JU-�P4�-�

� CONNECTIONS

Prewired Types

Relay output types E3JU- �M4�

Solid State Relay output types E3JU- �P4�

Brown

Blue

Brown

Blue

Power

COMNONC

PowerWhite Load

Black

Power

Connector Types

Relay output types E3JU- �M4�-MN

Solid State Relay output types E3JU- �P4�-MN

COM

NO

NC

Power2

15

4

3

Power2

14

3

24 to 240 VAC

* Load can be hooked up on eitherside of the power supply.Load*

Load

GrayBlackWhite

PowerLoad*

12 to 240 VDC

24 to 240 VAC12 to 240 VDC

24 to 240 VAC12 to 240 VDC

24 to 240 VAC12 to 240 VDC

E3JU-X/XR E3JU-X/XR

t1t2

t2

Sensor without timer

Light IncidentInterrupted

Light Indicator (Red LED)

Light-ON Mode

Dark-ON Mode

Sensor with timer

LightIncident

Light Indicator (Red LED)

Light-ON Mode

Dark-ON Mode

Timer Mode: ON-delay (only T1), OFF-delay (only T2),ON/OFF delay (Both T1 and T2)

t1 t1 t2

t2 t1

ON

OFF

Interrupted

ON

OFF

ON

OFF

Output &OutputIndicator(Yellow)

Output &OutputIndicator(Yellow)

One-shot timer

Light IncidentInterrupted

Light Indicator(Red LED)

Light-ONMode

Output &OutputIndicator(Yellow)

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

Dark-ONMode

Output &OutputIndicator(Yellow)

t2

ON-delayed one-shot timer

Light IncidentInterrupted

Light Indicator(Red LED)

Light-ONMode

Output &OutputIndicator(Yellow)

ON

OFF

ON

OFF

ON

OFF

Dark-ONMode

Output &OutputIndicator(Yellow)

t1 = ON delay timet2 = One-shot time

t1 t2

t1 t2 t1 t2

t2

(t0<t1)

t0

Output &OutputIndicator(Yellow)

Output &OutputIndicator(Yellow)

t2

t2

� TIMING CHART

Engineering Data

E32-TC200

Exc

ess

Gai

nR

atio

100

10

1

0.1200 400 6000

100

10

1

0.1100 200 3000

Exc

ess

Gai

nR

atio

E32-T11100

10

1

25 75 1000

Exc

ess

Gai

nR

atio

E32-T21

50

Setting Distance (mm) Setting Distance (mm) Setting Distance (mm)

� EXCESS GAIN RATIO

Through-beam type

E3JU--XR�4�--�

0.1

E3JU-X/XR E3JU-X/XR

E32-T22

Exc

ess

Gai

nR

atio

100

10

1

0.1

50 100 1500

Setting Distance (mm)

E32-T51

Exc

ess

Gai

nR

atio

Setting Distance (mm)

200 400 600

100

10

1

0.10

E32-UTAT1-3F

Exc

ess

Gai

nR

atio

100

10

1

0

Setting Distance (mm)

200 400 600

0.1

E32-UTAT1-6F

Exc

ess

Gai

nR

atio

100

10

1

0 200 400 6000.1

Setting Distance (mm)

E32-D200

Exc

ess

Gai

nR

atio

Setting Distance (mm)

E32-D11 E32-D21

Diffuse type

100

10

1

0 50 150 200

0.1

100

100

10

1

0

0.1

100

10

1

0

0.1

Exc

ess

Gai

nR

atio

Setting Distance (mm)Setting Distance (mm)

25 75 10050

Exc

ess

Gai

nR

atio

5 1510

E32-D32 E32-D51 E32-UDAT1-3F

Exc

ess

Gai

nR

atio

Setting Distance (mm)

100

10

1

0 10 30 40

0.1

20

Exc

ess

Gai

nR

atio

Setting Distance (mm)

100

10

1

0 50 150 200

0.1

100

Exc

ess

Gai

nR

atio

Setting Distance (mm)

100

10

1

0 50 150 200

0.1

100

E3JU-X/XR E3JU-X/XR

E32-UDAT1-6FE

xces

sG

ain

Rat

io

Setting Distance (mm)

100

10

1

0 50 150 2000.1

100

E3JU--X�4�--�

E32-UTBT1-3F E32-UTBT1-6F

100

10

1

0.10 300 600 900

Sensing Distance (mm)

100

10

1

0.1

0 300 600 900

Sensing Distance (mm)

E32-UDBT1-3F

100

10

1

0.10 50 100 150

Sensing Distance (mm)

Exc

ess

Gai

nR

atio

Exc

ess

Gai

nR

atio

Exc

ess

Gai

nR

atio

Through-beam type

E32-UDBT1-6F

100

10

1

0.10 50 100 150 200

Sensing Distance (mm)

Exc

ess

Gai

nR

atio

Diffuse type

200

E3JU-X/XR E3JU-X/XR

E32-UTAT1-6F

Setting Distance (mm)

120

80

40

0

-40

-80

0 100 200 300 400

Ope

ratin

gR

ange

(mm

)

E32-DC200 E32-D11

Ope

ratin

gR

ange

(mm

)

30

20

10

0

-10

-20

-30

0 40 80 120

Sensing Distance (mm)

30

20

10

0

-10

-20

-30

0 25 50 75 100

Sensing Distance (mm)

Ope

ratin

gR

ange

(mm

)

E32-T22 E32-T51 E32-UTAT1-3F

Setting Distance (mm) Setting Distance (mm)

30

20

10

0

-10

-20

-300 40 80 120

100

50

0

-50

-1000 200 400 600

120

80

40

0

-40

-80

-120120 240 360 480

-120

Ope

ratin

gR

ange

(mm

)

Ope

ratin

gR

ange

(mm

)

Ope

ratin

gR

ange

(mm

)0

Setting Distance (mm)

Through-beam type

E32-TC200

80

60

20

0

-20

-40

-60

-80

40

200 300 4000 100

E32-T11

60

20

0

-20

-40

-60

40

200 3000 100

E32-T21

Setting Distance (mm)Setting Distance (mm)Setting Distance (mm)

15

10

5

0

-5

-10

-15

20 40 60 800

� OPERATING RANGEO

pera

ting

Ran

ge(m

m)

Ope

ratin

gR

ange

(mm

)

Ope

ratin

gR

ange

(mm

)

E3JU--XR�4�--�

E3JU-X/XR E3JU-X/XR

E32-UTBT1-6F

120

80

40

0

-40

-80

-120

200 400 600 8000

Sensing Distance (mm)

Ope

ratin

gR

ange

(mm

)

E32-UTBT1-3F

120

80

40

0

-40

-80

-120

200 400 600 8000

Sensing Distance (mm)

Ope

ratin

gR

ange

(mm

)

Through-beam type

E3JU--X�4�--�

E32-UDAT1-3F E32-UDAT1-6F

20

Ope

ratin

gR

ange

(mm

)

10

0

-10

-20

0 50 100 150

Sensing Distance (mm)

Ope

ratin

gR

ange

(mm

)20

10

0

-10

-20

0 50 100 150

Sensing Distance (mm)

E32-D21 E32-D32 E32-D513

2

1

0

-1

-2

-3

5 10 150

Sensing Distance (mm)

Ope

ratin

gR

ange

(mm

)

9

6

3

0

-3

-6

-910 20 30

Ope

ratin

gR

ange

(mm

)

0

Sensing Distance (mm)

Ope

ratin

gR

ange

(mm

)

30

20

10

0

-10

-20

-300 50 100 150

Sensing Distance (mm)

E3JU-X/XR E3JU-X/XR

E32-UDBT1-3F

Sensing Distance (mm) Sensing Distance (mm)

E32-UDBT1-6F

12

8

4

0

-4

-8

-120 50 100 150 25 50 75 100 125

Ope

ratin

gR

ange

(mm

)

Ope

ratin

gR

ange

(mm

)

Diffuse type

12

8

4

0

-4

-8

-120

DimensionsUnit: mm (inch)

Mini-change

� AMPLIFIERS

E3JU-X�4�-�

3.5 (0.14) 13.2 (0.52)

Indicator LEDs

45.6 (1.80)

43 (1.69)

5 (0.20) 5.4 (0.21)

48 (1.89)

5.5 (0.22)15 (0.59)

73.5 (2.89)

30 (1.18)

15.5 (0.61)31 (1.22)

46 (1.81)

36 (1.42)

118 (4.65)max travel

4 and 5 pinconfigurations

Connector slotat thread start

Cable type: 2m length, 8mm dia.

M30 x 1.5 external threads

Mounting holes2 x M5

29.5 (1.16)

7/8-16 UNS-2AExternal threads

connector

120°

Nut and lock washer (supplied)

E3JU-X/XR E3JU-X/XR

E3JU-XR�4�-�

13.2 (0.52)3.5 (0.14)

48 (1.89)

43 (1.69)

5 (0.20) 5.4 (0.21)

5.5 (0.22)

Cable type: 2m length, 8mm dia.Nut and lock washer (supplied)

M30 x 1.5 external threads

Mounting holes2 x M5

29.5 (1.16)

7/8-16 UNS-2AExternal threads

4 and 5 pinconfiguration

Connector slotat thread start

42.3 (1.67)36 (1.42)

31 (1.22)15.5 (0.61)

15 (0.59)

30 (1.18)

73.5 (2.89)

118 (4.65)max travel

Indicator LEDs

45.6 (1.80)

120°

Mini-changeconnector

Operation

� OPERATION PANEL LAYOUT

Operation SelectSwitch (Light-ON/Dark-ON)

Light IncidentIndicator (Red LED)

Output OperationIndicator (Yellow LED)

SensitivityAdjuster

Timer LogicSetting SwitchesLight-ON/Dark-ON

D-ON

L-ON

1 2 3

ON-DelayTimerAdjustment

OFF-Delay, One-Shot TimerAdjustment

SensitivityAdjuster

Sensor with timer E3JU- ��4T-�Sensor without timer E3JU- ��4-�

1 2 30 0 01 1 00 1 01 0 01 1 11 0 1

SWTIMER FUNCTION

NO TIMERON/OFF-DELAYON-DELAYOFF-DELAYON-DELAY + ONE-SHOTONE-SHOT

Stability Indicator (Green LED)

E3JU-X/XR E3JU-X/XR

� SENSITIVITY ADJUSTMENT

Place the target object in the desired position for detection andset the sensitivity adjustment to maximum.

Maximum stability is achieved by varying both horizontal andvertical alignment of the fiber until it is in the center of a range inwhich both the LIGHT (Red) and STABILITY (Green) indicatorsilluminate (Light-ON mode).

Remove the object and ensure the LIGHT indicator turns off andthe STABILITY indicator illuminates. If the LIGHT indicator doesnot turn off, decrease the sensitivity and check that there is noother object in line with the fiber.

Ensure the STABILITY indicator illuminates in both detectingand non-detecting states. (Refer to Table below.)

Turn the sensitivity adjustment to maximum.

Position the fiber optic cable ends opposite each other and ad-just the horizontal and vertical alignment until the STABILITY in-dicator (Green), LIGHT indicator (Red), and OUTPUT indicator(Yellow) turn on (Light-ON mode).

Once the desired position is set, introduce the object to thebeam pattern and ensure that the LIGHT and OUTPUT indica-tors turn off and the STABILITY indicator illuminates.

If the LIGHT and OUTPUT indicators do not turn off, decreasethe sensitivity until the desired result is achieved.

Ensure that the STABILITY indicator illuminates in both detect-ing and non-detecting states. (Refer to Table below.)

Through-beamDiffuse Object

Object Indicators

Light(Red) ON OFF

Incident

Stability(Green) ON

ON OFFOutput(Yellow)

Interrupt

ON

LED Status (Light-ON Mode)

Diffuse Reflective Type Through-beam Type

� FIBER CONNECTION AND DISCONNECTION

Uses E32 Series fiber optic cable with grooved tip (4.75 mmdiameter).

Make sure the clamp is raised in the unlocked position.

Firmly insert the fiber optic cable tips into the amplifier.

Move the clamp down to the locked position (the ridges in theclamp should slide into the grooves of the tips and hold the fibercables in place).

To remove the fiber cables, raise the clamp to the unlocked posi-tion and carefully pull the fiber cables out of the unit.

E3JU-X�4�-�Uses E32 Series fiber optic cable (2.2 mm diameter).Make sure the clamp is placed in the unlocked position

Carefully insert the fiber cable into the amplifier until it reach-es the sensing elements.

Caution : The amplifier may be damaged if excessive force isused when inserting the fiber cables.

Rotate the clamp to the locked position to secure the fiber cablesin place.

To remove the fiber cables, rotate the clamp to the unlockedposition and carefully pull the fiber cables out of the unit.

E3JU-XR�4�-�

E3JU-X/XR E3JU-X/XR

� MOUNTING BRACKE T E39-LU1

90°

61.0 (2.4)

35.6 (1.4)30.7(1.21) Dia.

71.1 (2.8) 50.8 (2.0)

90°±0.5°

3.0 (0.119)61.0 (2.4)

7.1(0.28)

7.1 (0.28)35.6(1.4)Rad.

30.7(1.21) Dia.

50.8(2.00) Dia.

53.3 (2.1)

35.6 (1.4)

15.2 (0.6)

Mini Change Connector Cables� BRAD HARRISON MINI CHANGE CONNECTOR CABLES

Part Number Length Straight Right Angle

5-Pole Female Connectors (for E3JU-�M4�-MN) 6 foot 41307 41307-905 C ( 3JU � � )

12 foot 41308 41308-90

20 foot 41322 41322-90

4-Pole Female Connectors (for E3JU-�P4�-MN) 6 foot 41108 41111-90( � � )

12 foot 41109 41112-90

20 foot 41177 41177-90

Cat. No. CEDSAX2 3/97 Specifications subject to change without notice. Printed in U.S.A.

Omron Europe B.V. EMA-ISD, tel:+31 23 5681390, fax:+31 23 5681397, http://www.eu.omron.com/ema

NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To conver t millimeter s to inche s divid e by 25.4.

�

E3JU-X/XR E3JU-X/XR