E39-VX - Omron Automation and Safety

E3X E3X

Fiber-Optic Photoelectric Sensor E3X

High Performance Amplifier Has Fast

Response Time, Longer Sensing

Distance and Self-Diagnostic Functions

Ordering Information

Use E32-series fiber-optic cables. Refer to E32 data sheet in this catalog for specifications.

■FIBER-OPTIC CABLES

■HIGH GAIN AMPLIFIERS

Part number NPN output E3X-H11

Type High sensitivity

Self diagnostic function None

Off-delay timer Provided

Light source Red LED

Part number NPN output E3X-A11 E3X-A21 E3X-F21 E3X-VG11 E3X-VG21

PNP output E3X-A41 E3X-A51 E3X-F51 — —

Type General-purpose High-speed Mark sensing

Self-diagnostic function None Provided Provided None Provided

Off-delay timer None Provided Provided None Provided

Light source Red LED Green LED

■AMPLIFIERS

Note: Neither cover has any printing, such as part number, voltage or wiring information.

■ACCESSORIES

Description Part number

Cover with adjustment knob Clear cover with gray knob allows sensitivity adjustment without E39-G3

removing cover. Enclosure rating is reduced to IP50.

Replacement cover Smoked gray plastic like original cover E39-G4

■Ultra fast 20 µsec. response time (E3X-F)

■Extended sensing distance (E3X-H)

■User friendly features:

- 8-turn sensitivity with position indicator

- IP66 enclosure rating

- Slim body mounts on DIN rail

■Set-mode blinking light source aids

alignment

E3X E3X

Part number NPN E3X-A11 E3X-A21 E3X-F21 E3X-VG11 E3X-VG21

PNP E3X-A41 E3X-A51 E3X-F51 — —

Supply voltage 10-30 VDC 12-24 VDC±10% 10-30 VDC

10% ripple max. 10% ripple max. 10% ripple max.

Current consumption 35 mA max. 40 mA max.

Required fiber optic cables All E32-series

Light source Pulse-modulated red LED (660 nm)

Pulse-modulated green LED (565 nm)

Operation mode Light-ON, Dark-ON or SET modes (switch selectable)

Sensitivity 8-turn potentiometer with clutch and indicator

Mutual interference protection Not provided

Control Type NPN — open collector

PNP — open collector

Max. load 100 mA, 30 VDC max. 100 mA, 40 VDC max.

Max. ON-state 1 VDC max. at 100 mA

voltage drop

Response time 200 µs max. ON: 20 µs max. 200 µs max.

OFF: 30 µs max.

Timing functions — OFF-delay, — OFF-delay,

0.01 to 0.1 sec, 0.01 to 0.1 sec,

adjustable; adjustable;

switch selectable

Alarm output — 50 mA, — 50 mA,

30 VDC max. 40 VDC max.

Check input Input voltage — Light OFF: — Light OFF:

1.5 V max. 1.5 V max.

Circuit protection Output short circuit protection, DC power reverse polarity protection

Indicators Light received (red LED) and output stability (green LED)

Materials Case Heat-resistant ABS

Cover Polycarbonate

Mounting DIN rail track, or on flat surface through holes in bracket (provided)

Connections Prewired 3 conductor 5 conductor 3 conductor 5 conductor

cable, cable, cable, cable,

2 m (6.5 ft) 2 m (6.5 ft) 2 m (6.5 ft) 2 m (6.5 ft)

Weight 100 g (3.5 oz.) with 2 m cable

Enclosure rating IEC IP66 (with cover on)

Ambient Operating -25° to 55°C with no ice buildup (-13° to 131°F)

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

Specifications

output DC

solid-

state

E3X E3X

■HIGH GAIN AMPLIFIER

Part number E3X-H11

Supply voltage 10 - 30 VDC

10% ripple max.

Current consumption 35 mA max.

Required fiber optic cables All E32 series

Light source Pulse modulated Red LED (660 nm)

Operation mode Light ON, Dark ON

Sensitivity 8 turn potentiometer

Control Type NPN - Open collector

Max. load 100 mA, 30 VDC

Max. ON-state 1 VDC max. at 100 mA

voltage drop

Response time 1 m sec max.

Timing functions OFF DELAY

40 ms Fixed

Switch selectable

Circuit protection Output short-circuit protection, DC power reverse polarity protection

Indicators Light received (Red LED) and output stability (Green LED)

Materials Case Heat resistant ABS

Cover Polycarbonate

Mounting DIN rail track, or on flat surface through holes in bracket (provided)

Connections Prewired 3 conductor cable

2 m (6.5 ft)

Weight 100g (3.5 oz) with 2 m cable

Enclosure ratings IEC IP66 (with cover on)

Ambient temperature Operating -25° to -55°C with no icing build-up (-13° to 131°F)

Storage -40° to 70°C (-40° to 158°F)

output DC

solid-

state

E3X E3X

Note: Set the mode selector to L-ON or D-ON after

the light axis is adjusted.

Stable Operation

Indicator (Green Indicator)

Sensitivity Indicator

The position of the indicator

can be checked.

8-turn Sensitivity

Adjuster

E3X-H11

Mode Selector

SET: The light source

flashes. Set to this

mode to adjust the

light axis.

L-ON: Output transistor

is ON when light

is received.

D-ON: Output transistor

is ON when light

is not received.

Light Reception

Indicator (Red Indicator)

Hysteresis Adjuster

Timer Switch

ON: Timer function

is ON.

OFF: Timer function

is OFF.

E3X-A21/-A51

E3X-F21/-F51

E3X-VG21

E3X-A11/-A41

E3X-VG11

Light Reception

Indicator (Red Indicator)

Sensitivity Indicator

Sensitivity adjustment

can be checked visually.

Stable Operation

Indicator (Green Indicator)

8-turn Sensitivity

Adjuster

Nomenclature

Mode Selector

SET: The light source

flashes. Set to this

mode to adjust the

light axis.

L-ON: Output transistor

is ON when light

is received.

D-ON: Output transistor

is ON when light

is not received.

Light Reception

Monitoring Terminal

Monitoring is used with

the E39-VX Beam Checker

Light Reception

Monitoring Terminal

Monitoring is used with

the E39-VX Beam Checker

Mode Selector

SET: The light source

flashes. Set to this

mode to adjust the

light axis.

L-ON: Output transistor

is ON when light

is received.

D-ON: Output transistor

is ON when light

is not received.

Light Reception

Monitoring Terminal

Monitoring is used with

the E39-VX Beam Checker

Stable Operation

Indicator (Green Indicator)

Sensitivity Indicator

Timer Sensitivity

Adjuster

Light Reception

Indicator (Red Indicator)

Timer Switch

ON: Timer function

is ON.

OFF: Timer function

is OFF.

E3X E3X

Type Model Mode Output Output circuit

switch transistor

NPN E3X-H11 Light ON ON when light

E3X-A11 is received.

E3X-VG11

Dark ON ON when light

is not received.

E3X-A21 Light ON ON when light

E3X-VG21 is received.

E3X-F21

Dark ON ON when light

is not received.

PNP E3X-A41 Light ON ON when light

is received.

Dark ON ON when light

is not received.

E3X-A51 Light ON ON when light

E3X-F51 is received.

Dark ON ON when light

is not received.

■ OUTPUT CIRCUITS

Light

(red) Stability

(green)

Black

Brown

Load

Blue

ZD: VZ = 39 V

100 mA max.

Light

(red) Stability

(green)

Orange

Main

circuit

Brown

Load

(relay)

Blue

ZD (Zener diode): VZ = 39 V

Self-

diagnosis

output

Pink

Load

(relay)

Control

output

External-

check

input

10 K

Light

(red) Stability

(green)

Main

circuit

Blue

ZD: VZ = 39 V

Black

Brown

100 mA max.

Load

Light

(red) Stability

(green)

Main

circuit

Blue

ZD (Zener diode): VZ = 39 V

Black

Brown

Control

output Load

(relay)

Pink

10 K

External-

check input

Orange

Load

(relay)

Self-diagnosis

output

Main

circuit

Black

Operation

E3X E3X

Type Model Mode Output Timing circuit

switch transistor

NPN E3X-H11 Light ON ON when light

E3X-A11 is received.

E3X-VG11

Dark ON ON when light

is not received.

E3X-A21 Light ON ON when light

E3X-VG21 is received.

E3X-F21

Dark ON ON when light

is not received.

Light received

Light not received

Light indicator

(Red)

Output

transistor

Load

(relay)

OFF

Operate

release (Between brown and black)

(Between brown and black)

■ TIMING CHARTS

Light received

Light not received

Light indicator

(Red)

Output

transistor

Load

(relay)

OFF

Operate

release

Light received

Light not received

Light indicator

(Red)

Output

transistor

Load

(relay)

OFF

Operate

release

Light received

Light not received

Light indicator

(Red)

Output

transistor

Load

(relay)

OFF

Operate

release

E3X E3X

Type Model Mode Output Timing chart

switch transistor

PNP E3X-A41 Light ON ON when light

is received.

Dark ON ON when light

is not received.

E3X-A51 Light ON ON when light

E3X-F51 is received.

Dark ON ON when light

is not received.

(Between blue and black)

Light received

Light not received

Light indicator

(Red)

Output

transistor

Load

(relay)

OFF

Operate

release

Light received

Light not received

Light indicator

(Red)

Output

transistor

Load

(relay)

OFF

Operate

release

Light received

Light not received

Light indicator

(Red)

Output

transistor

Load

(relay)

OFF

Operate

release

Light received

Light not received

Light indicator

(Red)

Output

transistor

Load

(relay)

OFF

Operate

release

E3X E3X

Sensing method Detection Light Indicators

Through-beam OFF

Reflective Detection ON

OFF

Detection of the ON

difference in color or

shade

OFF

Retroreflective OFF

Detection —with sensing object— 1

Note: 1. If the indicators operate as described in the table, the E3X can operate in stable condition within the rated temperature range.

2. Even when the green indicator is OFF, the E3X will operate stably if the operating temperature change since the initial

settings is within ± 10°C.

Using a sensing object, set the Sensitivity Adjust so that the indicators operate as described in the following table:

Green: light ON

Red: light OFF

Green: light ON

Red: light ON

Green: light ON

Red: light OFF

Green: light ON

Red: light ON

Green: light ON

Red: light ON

Green: light ON

Red: light OFF

Green: light ON

Red: light OFF

Green: light ON

Red: light ON

Reflecting plate

With sensing object

Detection —with/o sensing object— 1

Without sensing object

Detection Single —with sensing object— 1

Detection —without sensing object— 2

Detection —color high reflection— 3

Detection —color low reflection— 3

Detection —with sensing object— 4

Without sensing object

With sensing object

Without sensing object

Color that has a low

reflective ratio

Color that has a high

reflective ratio

With sensing object Reflecting plate

■ ADJUSTING SENSITIVITY

E3X-H11/-A❏❏/-F❏❏/-VG❏❏

E3X E3X

■ LIGHT AXIS ADJUSTMENT WITH FLASHING FUNCTION

E3X-A❏❏/-F❏❏/-VG❏❏

Stable Operation Indicator

(Green Indicator)

With this function, the E3X checks changes in environment

conditions (especially a change in the ambient temperature) and

self-diagnoses the resistance against the changes. The result is

shown by the indicators or an output signal.

Improper Light Axis

2. Adjust the light axis by moving the fiber with

the light flashing.

Proper Light Axis

3. Set the mode selector to L-ON or D-ON after the

light axis is adjusted.

Mode Selector

Flashing

Light axis

adjusted

Light ON with

no flashing

■ SELF-DIAGNOSTIC FUNCTION

Light Reception Indicator

(Red Indicator)

Displays

●Stable Operation Indicator: Changes in environmental

conditions (changes in the ambient temperature, the

operating voltage, or the volume of dust) are checked and

the resistance against them are self-diagnosed. The result

is shown via the indicator.

●Light Reception Indicator: The amount of light received is

shown by this indicator.

Output:

●The resistance against changes in environmental

conditions is shown by the indicator and the result is

output.

1. Set the mode selector to SET.

*If the self-diagnostic output is ON when the sensing object is

moving at low speed, use the E3X with an ON-delay timer circuit.

Tip of the fiber connected

to the light source side in

the SET mode Flashing Flashing

0.3 s min. 0.3 s min.

OFF

Control output

(L, ON)

Self-diagnostic

output*

Indicator

Operating level x 1.2

Operating level

Operating level x 0.8

Amount of

light

1.2

0.8

Red

Green Green

light ON

Green

E3X E3X

■ VARIABLE HYSTERESIS FUNCTION (E3X-H11)

Detection of Plate Level Differences

min max

(If detection is impossible with the hysteresis value set to

maximum) Refer to the following when using the hysteresis adjuster.

Detecting operation is not stable

because zone B is within the

hysteresis differential range.

Reduce the sensitivity of the E3X

with the sensitivity adjuster and turn

off zone B.

Reduce the hysteresis value with

the hysteresis adjuster so that zone

A will be ON.

Reflection

of light Reflection

of light

Large hysteresis

differential Small hysteresis differential

OFF OFF

ON B

OFF

Unstable

Unstable B

OFF

Set both the sensitivity

adjuster and hysteresis

adjuster to maximum.

Decide the position of

the fiber head and that

of the sensing object in

zone A.

Locate the head in

zone A and turn the

sensitivity adjuster

counterclockwise slowly

until the stable operation

indicator and light reception

indicator are OFF (i.e.,

position E as shown in

the illustration).

Detection is possible

When the

head is located in zone B,

light reception indicator

is lit.

Set the hysteresis adjuster

to the point where the light

reception indicator is lit

(i.e., position E as shown

in the illustration.)

(example)

min max

SENS

Sensitivity

adjuster Hysteresis

differential

adjuster

min max

Locate the head in

zone A and turn the

sensitivity adjuster

counterclockwise

until the light reception

indicator and stable

operation indicator are

OFF (i.e., position O

as shown in

the illustration).

YES

Locate the head

in zone B and turn the

hysteresis adjuster counterclockwise slowly

and make sure that the light

reception indicator

is lit.

YES

The light reception

indicator is lit when the head

is located in zone B and the light

reception indicator

is OFF when the head is

located in zone A.

(H)

min max

SENS

(E)

Locate the head in

zone A and turn the

sensitivity adjuster

clockwise until the

stable operation

indicator and light

reception indicator

are OFF (i.e., position

F as shown in the

illustration.)

Set the hysteresis

adjuster to maximum.

min max

SENS

(G)

(F)

min max

SENS

(G)

(E)

E3X E3X

■ EXTERNAL DIAGNOSTIC INPUT FUNCTION

With this function, light projection can be stopped when desired.

The operation of the sensor can be checked with this function

before the E3X is placed into actual operation.

E3X-F❏❏/-VG❏❏

E3X-A❏❏

Light is emitted from the projection fiber head when the self-

diagnostic inputs is ON. The sensor, however, will not operate.

NPN Type

No light is emitted from the projection fiber head when self-

diagnostic input is ON.

■ SPECIAL FIBER UNITS

The following special accessories are available (order

separately). Contact your OMRON representative for the details.

Light projection

stops

Brown (+V)

Blue (0 V)

Light

PNP Type

Light projection

stops

Light OFF

OFF

Pink

(external-

check

input)

Pink

(external-

check

input)

Pink

(external-

check

input)

Pink

(external-

check

input)

Fiber Units with Special Length of Stainless Steel Tube

Fiber with different lengths of stainless steel tubes are available.

Applicable Models

E32-TC200F (tube with 0.9 dia.)

E32-TC200B/DC200F (tube with 1.2 dia.)

E32-DC200B (tube with 2.5 dia.)

Appearance

The length can be ordered in increments of 10 mm between

10 mm min. and 120 mm max.

Tolerance: ±1.0 mm if L is 40 mm or less and ±2.0 if L is more

than 40 mm. (Note that standard Fiber Units have a 90-mm or

40-mm long stainless steel tube.)

External-diagnostic input

(between blue and pink) Short

Open

OFF

LED for light projection

Indicator

By short-circuiting the brown and pink cords, light projection can

be stopped (with a short-circuit current of 0.2 mA max.).

By short-circuiting the pink and blue cords, light projection can be

stopped (with a short-circuit current of 0.2 mA max.).

External-diagnostic input

(between blue and pink) Short

Open

OFF

LED for light projection

Indicator

E3X E3X

Sensing Distance for Tubes with 90° Bends

Applicable Models

E32-TC200B/TC200F/DC200F

The length overall is 120 mm max.

Note: If larger l 1 is required, use the E39-F11 Sleeve Bender.

Fiber Units with 90° Bend in Stainless Steel Tube

Appearance

Stainless Steel Tube with a 90 ° Bend at the Tip

Stainless Steel Tube with a 90° Bend at the Base

Bending radius l 1 (±1)

R 5.0 10.0 mm 15.0 mm

R 7.5 12.5 mm 17.5 mm

R 10.0 15.0 mm 20.0 mm

R 12.5 17.5 mm 22.5 mm

Bending radius l 2 (±1)

R 5.0 5.0 mm 10.0 mm

R 7.5 7.5 mm 17.5 mm

R 10.0 10.0 mm 20.0 mm

R 12.5 12.5 mm 22.5 mm

The length overall is 120 mm max.

Note: If larger l 2 is required, use the E39-F11 Sleeve Bender.

Model Amplifier Bending radius

Standard R 5.0 R 7.5 R 10.0 R 12.5

E32-TC200B E3X-H11 400 mm 260 mm 330 mm 360 mm 400 mm

E3X-A❏❏ 180 mm 110 mm 140 mm 160 mm 180 mm

E32-TC200F E3X-H11 100 mm 55 mm 100 mm 100 mm 100 mm

E3X-A❏❏ 50 mm 30 mm 50 mm 50 mm 50 mm

E32-DC200F E3X-H11 36 mm 30 mm 36 mm 36 mm 36 mm

E3X-A❏❏ 18 mm 10 mm 18 mm 18 mm 18 mm

Fiber Unit with Longer Fiber

Applicable Models

E32-TC200/-DC200

E32-TC200B/-DC200B

E32-TC200E/-DC200E

E32-TC200F/-DC200F

E32-TC200A

Appearance

The length can be ordered in increments of 1 m between 6 m

min. and 20 m max. (2 m and 5 m fiber length types are

standard for E32-TC200, E32-DC200.)

Length

E3X E3X

E3X-A❏❏, E32-TC200 (Typical)

Fiber Length vs. Sensing Distance

Through-beam Fiber Unit

(Based on the sensing distance using a fiber length of 2 m

as 100%)

Reflective Fiber Unit

(Based on the sensing distance using a fiber length of 2 m

as 100%)

E3X-A❏❏, E32-DC200 (Typical)

Fiber length (m) Fiber length (m)

100

025 10 20

30 40

Sensing distance (%)

100

025 10 20

Sensing distance (%)

200

160

120

025 10 20

30 40

Sensing distance (mm)

Fiber length (m) Fiber length (m)

100

02510

15 20

Sensing distance (mm)

E3X-H11

E3X-A❏❏

E3X-F❏❏

E3X-VG❏❏

Cable: 2-m polyvinyl chloride-covered cable

(4-mm dia., 5 cores*)

Weight: Approx. 100 g

*The cables for the E3X-A11, E3X-A41, and

E3X-VG11 models have 3 cores.

Light reception indicator

15.8

Stable operation indicator

59 4

30 25

22.5

8.4

Two, 2.4 dia.

12.5

3.9

3.2 dia.

3.4

22.5 2

■AMPLIFIER

Mounting bracket (removable)

Dimensions

Unit: mm (inch)

E3X E3X

Reflector (Small)

E39-R3

■ REFLECTOR

Note: Mounting bracket is attached.

34.8

19.3 Two, M3 2.6

1.2

0.2

11 Adhesive tape

Reflector

E39-R1

Installation

■CONNECTIONS

Power supply voltage Output Functions NPN input PNP input

100 to 240 VAC Relay AND, OR S3D2-AK-US S3D2-AKB-US

AND, OR, and timer S3D2-CK-US S3D2-CKB-US

Flip-flop S3D2-BK-US ---

Transistor AND, OR, and timer S3D2-CC-US S3D2-CCB-US

Connection with S3D2 Sensor Controller Connection with S3D8 Sensor Controller

Note: A maximum of two E3X Optical Fiber Photoelectric

Sensors can be connected. Note: A maximum of eight E3X Optical Fiber

Photoelectric Sensors can be connected.

Black

Blue 0 V

Brown

+12 V IN 1

Blue

Black

Brown

+12 V 0 V

IN 1 IN 2

NORM INV

456

123

7.5

40.3

Two 3.5 dia.

59.9 52

1.6 8

2.7

25.4 34 38

Unit: mm (inch)

E3X E3X

Tightening Force

The tightening force applied to the Fiber Unit should be as

follows:

Precautions

■ FIBER UNITS

Screw-mounting Model

Use a proper-sized spanner.

Nuts

(attachment)

Toothed washers

Retaining screw

(M 3 max.) Clamping torque

3 kgf • cm max.

Column Model

Fiber Connection and Disconnection

The E3X amplifier has a lever lock. Connect or disconnect the

fibers to or from the E3X amplifier using the following

procedures:

Fiber units Clamping torque

M3/M4 screw 8 kgf • cm max. (0.78 N • m)

M6 screw 10 kgf • cm max. (0.98 N • m)

2-mm dia. column 3 kgf • cm max. (0.29 N • m)

3-mm dia. column 3 kgf • cm max. (0.29 N • m)

E32-D14L 10 kgf • cm max. (0.98 N • m)

E32-T12F 8 kgf • cm max. (0.78 N • m)

E32-D12F 8 kgf • cm max. (0.78 N • m)

E32-T16 5 kgf • cm max. (0.49 N • m)

E32-R21 6 kgf • cm max. (0.59 N • m)

E32-M21 Up to 5 mm to the tip: 5 kgf • cm

max. (0.49 N • m)

Up to 5 mm from the tip: 8 kgf • cm

max. (0.78 N • m)

E32-L25A 8 kgf • cm max. (0.78 N • m)

Spring mounting clip 1. Connection

Insertion mark

Fiber

Insert the fibers into the E3X amplifier and press the lever

lock until the amplifier clicks to lock the fibers. The fibers will

have insertion marks when they are cut with the E39-F4

(Fiber Cutter). The portion from the tips to the insertion mark

should be inserted to the E3X.

2. Disconnection

Raise the lock lever to unlock the fibers before pulling

them out.

Fiber Insertion

If the portion from the tip to the insertion mark of the fibers are

not inserted into the amplifier unit, the sensing distance will be

reduced.

Lever lock

Locked Unlocked

E3X E3X

Correct

Connection

Do not pull or press the Fiber Units. The Fiber Units have a

withstand force of 1 kg or 3 kg (pay utmost attention because

the fibers are thin).

Do not bend the Fiber Units beyond the permissible bending

radius.

Do not bend the edge of the Fiber Units.

Incorrect

Do not apply excess force on the Fiber Units.

40 mm max.

Amplifier

Fiber unit

20 mm max.

Fiber unit

Nylon wireholder

Metal holder

The Fiber Head could be broken by excessive

vibration. To prevent this, the following is effective:

A one-turn loop can

absorb vibrations

Tape

Mounting

1. Mount the front part on the mounting bracket (sold

together) or a DIN rail.

2. Press the back part onto the mounting bracket or the

DIN rail.

Removal

By pulling back the lock (yellow) on the bottom with a flat blade

screwdriver, the amplifier can be removed with ease.

In the case of side mounting, attach the mounting bracket on

the amplifier first, and secure the amplifier with M3 screws and

washers. The diameter of the washers should be 6 mm max.

Others

When power is off:

The moment power is turned off, the E3X could output a pulse

signal which could affect the operation of the devices

connected to it. This will happen more often if power is supplied

to the E3X from an external power supply, thus affecting the

connected timer and counter. Use a built-in power supply as

much as possible to avoid this.

If power is supplied to a photoelectric sensor through a cord

that is wired together with other power lines in the same duct,

the cord will be influenced by the power lines and

malfunctioning of the photoelectric sensor or damage could

result. Wire the cord separately or use a sealed cord to supply

power to the photoelectric sensor.

If the case of the cord is extended, use a wire with 0.3 mm2

max.. The total length of the cord should be 100 m max.

Power supply:

If a standard switching regulator is used as a power supply, the

frame ground (FG) terminal and the ground (G) terminal must

be grounded, or otherwise the E3X can malfunction, influenced

by the switching noise of the power supply.

The supplied voltage must be within the rated voltage range.

Unregulated full- or half-wave rectifiers must not be used as

power supplies.

Do not use a hammer to hit the amplifier when mounting or the

amplifier will loose watertightness.

■ AMPLIFIER UNITS

Correct

Incorrect

Power line

Din rail

Washers (6 dia. max.)

E3X E3X

OMRON ELECTRONICS LLC OMRON CANADA, INC.

One East Commerce Drive 885 Milner Avenue

Schaumburg, IL 60173 Scarborough, Ontario M1B 5V8

1-800-55-OMRON 416-286-6465

Cat. No. CEDSAX4 11/01 Specifications subject to change without notice. Printed in the U.S.A.

OMRON ON-LINE

Global - http://www.omron.com

USA - http://www.omron.com/oei

Canada - http://www.omron.com/oci