E3X-A/F/H/VG Optical Fiber Photoelectric Sensor

Optical Fiber Photoelectric Sensor
E3X-A/F/H/VG
A Full Line of Highly Functional Models
with a Variety of Fiber Units
Four amplifier models available for covering a wide
range of applications.
<READ AND UNDERSTAND THIS CATALOG>
Please read and understand this catalog before purchasing the
products. Please consult your OMRON representative if you have
any questions or comments.
Features
High-sensitivity Model
E3X-H
High-sensitivity Optical Fiber
Photoelectric Sensor
1. Senses Distances Twice as Far as those of
Conventional Model
The E3X-H senses distances twice as far as those
of the E3X-A. For example, the maximum sensing
distance of the through-beam M4 fiber model is 700
mm and that of the reflective model is 200 mm.
2. Incorporates Variable Hysteresis Function
E3X-A11+E32-T11L
Through-beam M4 fiber
E3X-H11+E32-T11L
Through-beam M4 fiber
Twice as far
Standard Model
E3X-A
Optical Fiber Photoelectric Sensor
Eight-turn Sensitivity Adjuster Ensures Fine
Sensitivity Adjustments
A maximum sensing distance of 350 mm is possible if
the long-distance M4 fiber model is used.
The E3X-A ensures a high-speed response of 200 µs,
which is ideal for a wide variety of applications.
High-speed Model
E3X-F
Optical Fiber Photoelectric Sensor
Pulse Lighting Mechanism Enables a High-speed
Response of 20 µs
The E3X-F has excellent optical characteristics to withstand external disturbance. This model is ideal for the
high-speed positioning and detection of minute sensing
objects.
For example, the E3X-F detects with ease a 1-mm mark
on an object on a high-speed line that moves at the rate
of 30 m per second.
30 m/s
Mark Sensor Model
E3X-VG
Optical Fiber Photoelectric Sensor
Green Light Source Accurately Senses Subtle
Differences in Color
Furthermore, the E3X-VG ensures a high-speed response of 200 µs.
1
E3X-A/F/H/VG
E3X-A/F/H/VG
OMRON’s unique Fiber Units are available in a wide variety of models that includes
68 standard models and 362 modified models with or without special sleeves.
Common Characteristics
Ideal for Worldwide Use
IEC60529 IP66 Water-resistive
The E3X models other than the E3X-H and E3X-VG have NPN or
PNP open collector output, thus ensuring worldwide use with ease.
All E3X models are available from OMRON’s 44 representatives in
25 countries.
A Series of E3X Models Incorporates a Variable
Timer Function
(Except the E3X-H11, which has a built-in 40-ms fixed timer)
A minute, high-speed signal is prolonged by the built-in OFF-delay
timer for a certain period, which makes it possible to input the signal
directly to Programmable Controllers in various lengths.
(The variable timer function is built into the self-diagnostic model.)
0.01 to 0.1 s
Variable
Flashing Function Ensures Easy Optical Axis
Adjustments
Easy Maintenance Ensured by Optical
Monitoring
The emitter is ON in the operating range and flashes outside the operating range.
Flashing
Beam Checker
ON
Alarm output
Flashing
Push Lever Ensures Easy Fiber Connections
Eight-turn Sensitivity Adjuster Ensures Fine
Sensitivity Adjustments
The E3X incorporates an eight-turn sensitivity adjuster and an
easy-to-see sensitivity indicator.
Sensitivity indicator
8-turn sensitivity adjuster
LED Indicator Lighting Tests are Possible
(E3X-A11-8)
• The E3X-A11-8 makes it possible conduct lighting tests of LED
Fiber Unit
indicators incorporated by equipment.
•
Red flames can be checked as well.
E32-TC200
Fiber Unit
E3X-A11-8
Amplifier Unit
2
E3X-A/F/H/VG
E3X-A/F/H/VG
Ordering Information
Model Number Legend:
E3X-jjjj
1
2
3
4
1.
Classification
H: High-sensitivity
A: General-purpose
F: Shorter response time
V: For mark sensor
3.
Outputs
1: NPN (without self-diagnosis)
2: NPN (with self-diagnosis)
4: PNP (without self-diagnosis)
5: PNP (with self-diagnosis)
2.
Light Source
None:Red (standard)
G:
Green
4.
Output Form
1: Cable
Accessories
Item
Manual Sensitivity Adjustment Knob
Protective Cover
Application
Makes adjustment possible without
screwdriver. Water-resistance lost when
used (degree of protection reduced to
IEC60529 IP50).
Replacement part for cover supplied with
Amplifier Unit.
Model
E39-G3 (see note)
E39-G4 (see note)
Appearance
Applicable Amplifier Unit
E3X-A/-F/-VG
E3X-H
Sold together/separately
Sold separately
Note:
Sold together
The above accessories are not available to the following
push-type model.
3
E3X-A/F/H/VG
E3X-A/F/H/VG
Amplifier Units
Item
High-sensitivity
Model
E3X-H11
Appearance
Light source
Red LED (660 nm)
Power supply voltage
10 to 30 VDC ±10%, ripple (p-p) 10% max.
Current consumption
35 mA max.
Response time
1 ms max.
Control output
100 mA max. at 30 VDC, NPN open collector, residual output voltage of 1 V max.
Timer function
OFF-delay timer (fixed to 40 ms), switch selectable
Variable hysteresis function
0% to 20%
Alarm output
---
External check input
--General-purpose
Item
---
Model
Timer, alarm, and
external check
functions
incorporated
Shorter response time
For mark sensing
Timer, alarm, and
external check functions
incorporated
---
Timer, alarm, and
external check functions
incorporated
NPN
E3X-A11
E3X-A21
E3X-F21
E3X-VG11
E3X-VG21
PNP
E3X-A41
E3X-A51
E3X-F51
---
---
Appearance
Light source
Red (660 nm)
Power supply voltage
10 to 30 VDC ripple (p-p)
10% max.
12 to 24 VDC ±10% ripple
(p-p) 10% max.
Current consumption
35 mA max.
40 mA max.
Response time
200 µs max.
ON: 20 µs max.
OFF: 30 µs max.
Control output
Open collector output of 100 mA at 30 VDC with a residual voltage of 1 V max.
Timer function
---
OFF-delay timer (0.01 to 0.1 s; adjustable), Switch
selectable
---
OFF-delay timer (0.01 to 0.1
s; adjustable),
Switch selectable
Alarm output
---
50 mA, 30 VDC max.
Residual voltage: 1 VDC max.
---
50 mA, 30 VDC max.
Residual voltage: 1 VDC max.
External
check
input
---
Light OFF:
NPN: 1.5 V max; short current: 0.2 mA max.
PNP: ±1.5 V max.; short current: 0.2 mA max.
Light ON:
NPN: Open; 3.5 V min. (max. input: 5 V)
PNP: Open; ±3.5 VDC max. (max. input: 5 V)
---
Light OFF: 1.5 V max;
short current: 0.2 mA max.
Light ON: Open; 3.5 V min.
(max. input: 5 V)
Input
voltage
Response
delay
4
400 µs
Green (565 nm)
200 µs
10 to 30 VDC ripple (p-p) 10% max.
200 µs max.
400 µs
E3X-A/F/H/VG
E3X-A/F/H/VG
Fiber Unit
Through-beam (Separate) Sensor
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Model
Appearance
0.5-mm dia.
Long distance
H:
A:
F:
V:
700 mm (1.4-mm dia. min.)
350 mm (1.4-mm dia. min.)
150 mm (1.4-mm dia. min.)
40 mm (1.4-mm dia. min.)
0.5-mm dia.
Long distance
3-mm dia.
H:
A:
F:
V:
200 mm (0.9-mm dia. min.)
100 mm (0.9-mm dia. min.)
50 mm (0.9-mm dia. min.)
10 mm (0.9-mm dia. min.)
0.2-mm dia.
M3 screw
Long distance
with thin fiber
H:
A:
F:
V:
200 mm (0.9-mm dia. min.)
100 mm (0.9-mm dia. min.)
50 mm (0.9-mm dia. min.)
10 mm (0.9-mm dia. min.)
0.2-mm dia.
2-mm dia.
Long distance
with thin fiber
H:
A:
F:
V:
400 mm (3,000 mm*1) (1-mm dia. min.)
200 mm (1,500 mm*1) (1-mm dia. min.)
80 mm (1-mm dia. min.)
28 mm (190 mm*1) (1-mm dia. min.)
0.2-mm dia.
General-purpose
M4 screw
H:
A:
F:
V:
400 mm (1-mm dia. min.)
180 mm (1-mm dia. min.)
80 mm (1-mm dia. min.)
28 mm (1-mm dia. min.)
0.2-mm dia.
General-purpose
100 mm (0.5-mm dia. min.)
50 mm (0.5-mm dia. min.)
26 mm (0.5-mm dia. min.)
7 mm (0.5-mm dia. min.)
0.1-mm dia.
General-purpose
2-mm dia.
H:
A:
F:
V:
H:
A:
F:
V:
100 mm (0.5-mm dia. min.)
50 mm (0.5-mm dia. min.)
26 mm (0.5-mm dia. min.)
8 mm (0.5-mm dia. min.)
0.1-mm dia.
General-purpose
M3 screw
H:
A:
F:
V:
100 mm (0.5-mm dia. min.)
50 mm (0.5-mm dia. min.)
26 mm (0.5-mm dia. min.)
8 mm (0.5-mm dia. min.)
0.1-mm dia.
General-purpose
M3 screw
H:
A:
F:
V:
360 mm (1-mm dia. min.)
180 mm (1-mm dia. min.)
80 mm (1-mm dia. min.)
28 mm (1-mm dia. min.)
H:
A:
F:
V:
0.3-mm dia.
0.2-mm dia.
0.2-mm dia.
0.2-mm dia.
For attachment
E39-F5
M4 screw
H:
A:
F:
V:
360 mm (1-mm dia. min.)
180 mm (1,000 mm*1) (1-mm dia. min.)
80 mm (1-mm dia. min.)
10 mm (120 mm*1) (1-mm dia. min.)
H:
A:
F:
V:
0.3-mm dia.
0.2-mm dia.
0.2-mm dia.
0.2-mm dia.
Flexible
(resists
breaking)
H:
A:
F:
V:
100 mm (0.5-mm dia. min.)
50 mm (0.5-mm dia. min.)
26 mm (0.5-mm dia. min.)
6 mm (0.5-mm dia. min.)
0.1-mm dia.
M3 screw
E32-T12L
E32-T21L
E32-T22L
E32-TC200
90 mm (40 mm)
1.2-mm dia.
M4 screw
Figures in parentheses
are for the B4 model.
E32-T22
E32-TC200E
90 mm (40 mm)
0.9-mm dia.
M3 screw
Figures in parentheses are
for the F4 model.
E32-TC200A
E32-T11
E32-T21
Note:
Features
700 mm (2,000 mm*1) (1.4-mm dia. min.)
350 mm (1,000 mm*1) (1.4-mm dia. min.)
150 mm (1.4-mm dia. min.)
40 mm (120 mm*1) (1.4-mm dia. min.)
M4 screw
E32-TC200F
E32-TC200F4
Min. sensing object
(opaque objects)
H:
A:
F:
V:
E32-T11L
E32-TC200B
E32-TC200B4
Sensing distance
(standard object: opaque)
(H: E3X-H11; A: E3X-Ajj; F: E3X-Fjj; V:
E3X-VGjj)
Flexible
(resists
breaking)
Curled-cord type is also available for through-beam and reflective models.
*1 For the E39-F1
5
E3X-A/F/H/VG
E3X-A/F/H/VG
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Model
E32-T14L
E32-T24
Appearance
3-mm dia.
1-mm dia.
E32-T14
E32-T14F
5-mm dia.
E32-T17L
M4 screw
E32-T12F
5-mm dia.
E32-T14F
Fluororesin Side-view is also
available.
E32-M21
M3 screw
E32-T51
M4 screw
E32-T54
Heat-resisting Side-view is also
available.
E32-T54
2-mm dia.
E32-T61
M4 screw
Sensing distance
(standard object: opaque)
(H: E3X-H11; A: E3X-Ajj; F: E3X-Fjj; V:
E3X-VGjj)
Min. sensing object
(opaque objects)
Features
H:
A:
F:
V:
240 mm (1-mm dia. min.)
120 mm (1-mm dia. min.)
30 mm (1-mm dia. min.)
10 mm (1-mm dia. min.)
H:
A:
F:
V:
0.2-mm dia.
0.1-mm dia.
0.2-mm dia.
0.1-mm dia.
Side-view;
long distance
H:
A:
F:
V:
90 mm (0.5-mm dia. min.)
45 mm (0.5-mm dia. min.)
15 mm (0.5-mm dia. min.)
2 mm (0.5-mm dia. min.)
H:
A:
F:
V:
0.1-mm dia.
0.1-mm dia.
0.3-mm dia.
0.2-mm dia.
Side-view;
save space
H:
A:
F:
V:
1,800 mm (4-mm dia. min.)
900 mm (4-mm dia. min.)
380 mm (4-mm dia. min.)
80 mm (4-mm dia. min.)
0.2-mm dia.
Side-view, screw
tightening type
H: 200 mm (3-mm dia.)
A: 100 mm (3-mm dia.)
H: 0.9-mm dia.
A: 0.7-mm dia.
Fluororesin
covered;
side-view;
withstands
chemicals and
harsh
environments
H:
A:
F:
V:
14,000 mm (10-mm dia. min.)
7,000 mm (10-mm dia. min.)
3,000 mm (10-mm dia. min.)
800 mm (10-mm dia. min.)
H:
A:
F:
V:
2.1-mm dia.
0.8-mm dia.
1.5-mm dia.
2.1-mm dia.
Through-beam
with lens, ideal for
explosion-proof
applications
H:
A:
F:
V:
1,600 mm (4-mm dia. min.)
800 mm (4-mm dia. min.)
300 mm (4-mm dia. min.)
70 mm (4-mm dia. min.)
H:
A:
F:
V:
0.7-mm dia.
0.9-mm dia.
0.7-mm dia.
0.6-mm dia.
Fluororesin-covered; withstands
chemicals and
harsh environments
H:
A:
F:
V:
300 mm (2-mm dia. min.)
150 mm (2-mm dia. min.)
65 mm (2-mm dia. min.)
20 mm (2-mm dia. min.)
H:
A:
F:
V:
0.4-mm dia.
0.3-mm dia.
0.3-mm dia.
0.3-mm dia.
4-head;
4-point sensing
H:
A:
F:
V:
400 mm (1.5-mm dia. min.)
200 mm (1.5-mm dia. min.)
80 mm (1.5-mm dia. min.)
20 mm (1.5-mm dia. min.)
1.0-mm dia.
Heat-resistive;
resists 150°C
H: 0.3-mm dia.
A: 0.2-mm dia.
Heat-resistive;
side-view; resists
150°C
H:
A:
F:
V:
Heat-resistive;
resists 300°C*3
H: 130 mm (1-mm dia. min.)
A: 60 mm (1-mm dia. min.)
H:
A:
F:
V:
300 mm (3,000 mm*2) (1.0-mm dia. min.)
150 mm (1,500 mm*2) (1.0-mm dia. min.)
60 mm (450 mm) (1.0-mm dia. min.)
18 mm (130 mm*2) (1.0-mm dia. min.)
0.3-mm dia.
0.2-mm dia.
0.5-mm dia.
0.5-mm dia.
*1 An ambient operating temperature range between –40°C and 130°C will apply if the E32-T51 is used continuously.
*2 Values in parentheses and an ambient operating temperature range between –40°C and 200°C will apply if the E39-F1 Lens Unit is used.
*3 The resistive temperature varies with the part of the Fiber Unit. For details, refer to Dimensions.
6
E3X-A/F/H/VG
E3X-A/F/H/VG
Reflective Sensors
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Model
Appearance
Sensing distance
(H: E3X-H11; A: E3X-Ajj;
F: E3X-Fjj; V: E3X-VGjj)
White paper
Features
Black paper
Standard object
H: 200 mm
A: 100 mm
F: 45 mm
V: 10 mm
H:
A:
F:
V:
60 mm
30 mm
8 mm
---
H: 20 x 20 cm
A: 10 x 10 cm
F: 5 x 5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.015-mm dia.
0.015-mm dia.
0.2-mm dia.
3.0-mm dia.
Long
distance
H: 120 mm
A: 60 mm
F: 15 mm
V: 2 mm
H:
A:
F:
V:
32 mm
16 mm
3 mm
---
H: 20 x 20 cm
A: 10 x 10 cm
F: 2.5 x 2.5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.015-mm dia.
0.04-mm dia.
2.4-mm dia.
1.6-mm dia.
Long
distance
H: 50 mm
A: 25 mm
F: 11 mm
V: 1 mm
H:
A:
F:
V:
14 mm
7 mm
2 mm
---
H: 5 x 5 cm
A: 2.5 x 2.5 cm
F: 2.5 x 2.5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.015-mm dia.
0.03-mm dia.
0.26-mm dia.
1.0-mm dia.
Long
distance
H: 50 mm
A: 25 mm
F: 11 mm
V: 1 mm
H:
A:
F:
V:
14 mm
7 mm
2 mm
---
H: 5 x 5 cm
A:2.5 x 2.5 cm
F: 2.5 x 2.5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.015-mm dia.
0.03-mm dia.
0.26-mm dia.
1.0-mm dia.
Long
distance
H: 150 mm
A: 75 mm
F: 33 mm
V: 10 mm
H:
A:
F:
V:
30 mm
15 mm
5 mm
---
H: 20 x 20 cm
A: 10 x 10 cm
F: 5 x 5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.015-mm dia.
0.015-mm dia.
0.015-mm dia.
0.2-mm dia.
Generalpurpose
H: 150 mm
A: 75 mm
F: 33 mm
V: 10 mm
H:
A:
F:
V:
30 mm
15 mm
5 mm
---
H: 20 x 20 cm
A: 10 x 10 cm
F: 5 x 5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.015-mm dia.
0.03-mm dia.
0.03-mm dia.
1.0-mm dia.
Generalpurpose
H: 36 mm
A: 18 mm
F: 8 mm
V: 2 mm
H:
A:
F:
V:
7.2 mm
3.6 mm
1.5 mm
---
H: 5 x 5 cm
A: 2.5 x 2.5 cm
F: 2.5 x 2.5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.015-mm dia.
0.03-mm dia.
0.03-mm dia.
1.0-mm dia.
Generalpurpose
H: 36 mm
A: 18 mm
F: 8 mm
V: 2 mm
H:
A:
F:
V:
7.2 mm
3.6 mm
1.5 mm
---
H: 5 x 5 cm
A: 2.5 x 2.5 cm
F: 2.5 x 2.5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.015-mm dia.
0.03-mm dia.
0.03-mm dia.
1.0-mm dia.
Generalpurpose
M6 screw
H: 90 mm
A: 45 mm
F 20 mm
V: 7 mm
H: 20 mm
A: 10 mm
F: 5 mm
V: ---
H: 10 x 10 cm
A: 5 x 5 cm
F 2.5 x 2.5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.015-mm dia.
0.03-mm dia.
0.03-mm dia.
0.5-mm dia.
Flexible
(resists
breaking)
H:
A:
F:
V:
2.5 x 2.5 cm
M3 screw
H: 14 mm
A: 7 mm
F: 3 mm
V: 1 mm
H:
A:
F:
V:
0.015-mm dia.
0.03-mm dia.
0.03-mm dia.
1.0-mm dia.
Flexible
(resists
breaking)
E32-D11L
M6 screw
E32-D12
3 mm dia.
E32-D21L
M4 screw
E32-D22L
3 mm dia.
E32-DC200
M6 screw
E32-DC200B
E32-DC200B4
Min. sensing object
(copper wire)
90 mm (40 mm)
2.5-mm dia.
M6 screw
Figures in parentheses
are for the B4 model.
E32-DC200E
M3 screw
E32-DC200F
E32-DC200F4
90 mm (40 mm)
1.2-mm dia.
M3 screw
Figures in parentheses
are for the F4 model.
E32-D11
E32-D21
3 mm
1.5 mm
-----
7
E3X-A/F/H/VG
E3X-A/F/H/VG
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Model
Appearance
E32-D33
3-mm dia.
0.8-mm dia.
E32-CC200
M6 screw
E32-D32
2-mm dia.
E32-D32L
3-mm dia.
E32-D14L
E32-D24
6-mm dia.
2-mm dia.
E32-D12F
6-mm dia.
E32-D51
M6 screw
E32-D61
M6 screw
E32-D73
M4 screw 1.25-mm dia.
Note:
Sensing distance
(H: E3X-H11; A: E3X-Ajj;
F: E3X-Fjj; V: E3X-VGjj)
Min. sensing object
(copper wire)
White paper
Black paper
Standard object
H: 10 mm
A: 5 mm
F: 1.8 mm
V: ---
H:
A:
F:
V:
2 mm
-------
2.5 x 2.5 cm
H: 0.015-mm dia.
A: 0.015-mm dia.
F: 0.03-mm dia.
V: ---
Super-thin;
detail sensing
H: 150 mm
A: 75 mm
F: 33 mm
V: 10 mm
H:
A:
F:
V:
30 mm
15 mm
6 mm
2 mm
H: 20 x 20 cm
A: 10 x 10 cm
F: 5 x 5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.015-mm dia.
0.03-mm dia.
0.03-mm dia.
0.5-mm dia.
Coaxial;
positioning
accuracy
H: 40 mm
A: 20 mm
F: 9 mm
V: 2.5 mm
H:
A:
F:
V:
8 mm
4 mm
1.5 mm
---
H: 5 x 5 cm
A: 2.5 x 2.5 cm
F: 2.5 x 2.5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.015-mm dia.
0.03-mm dia.
0.03-mm dia.
0.5-mm dia.
Coaxial:
positioning
accuracy
H: 80 mm
A: 40 mm
F: 11 mm
V: 4 mm
H:
A:
F:
V:
16 mm
8 mm
4 mm
---
H: 10 x 10 cm
A: 5 x 5 cm
F: 2.5 x 2.5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.015-mm dia.
0.04-mm dia.
1.1-mm dia.
1-mm dia.
Coaxial:
positioning
accuracy
H: 40 mm
A: 40 mm
F: 12 mm
V: 1.5 mm
H: 8 mm
A: 8 mm
F: 2 mm
V: ---
H: 5 x 5 cm
A: 5 x 5 cm
F: 2.5 x 2.5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.03-mm dia.
0.03-mm dia.
0.5-mm dia.
1.0-mm dia.
Side-view;
long distance
H: 15 mm
A: 15 mm
F: 4 mm
V: 1.6 mm
H:
A:
F:
V:
2.5 x 2.5 cm
H:
A:
F:
V:
0.03-mm dia.
0.03-mm dia.
0.03-mm dia.
1.0-mm dia.
Side-view;
save space
H: 50 mm
A: 50 mm
F: 20 mm
V: 4 mm
H: 15 mm
A: 15 mm
F: 6 mm
V: ---
H: 5 x 5 cm
A: 5 x 5 cm
F: 2.5 x 2.5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.03-mm dia.
0.03-mm dia.
0.5-mm dia.
0.5-mm dia.
Fluororesin-covered; withstands
chemicals and
harsh environments
H: 120 mm
A: 60 mm
F: 26 mm
V: 5 mm
H:24 mm
A: 12 mm
F: 5 mm
V: ---
H: 20 x 20 cm
A: 10 x 10 cm
F: 5 x 5 cm
V: 2.5 x 2.5 cm
H:0.03 mm dia.
A: 0.03-mm dia.
F: 0.03-mm dia.
V: 1.0-mm dia.
Heat-resistive;
resists 150°C*1
H: 45 mm
A: 45 mm
F: 20 mm
V: 5 mm
H: 9 mm
A: 9 mm
F: 4 mm
V: ---
H: 5 x 5 cm
A: 5 x 5 cm
F: 2.5 x 2.5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.03-mm dia.
0.03-mm dia.
0.03-mm dia.
1.0-mm dia.
Heat-resistive;
resists 300°C*2
H: 30 mm
A: 30 mm
F: 17 mm
V: 3 mm
H: 6 mm
A: 6 mm
F: 3 mm
V: ---
H: 5 x 5 cm
A: 5 x 5 cm
F: 2.5 x 2.5 cm
V: 2.5 x 2.5 cm
H:
A:
F:
V:
0.03-mm dia.
0.03-mm dia.
0.2-mm dia.
1.0-mm dia.
Heat-resistive;
resists 400°C*2
2.5 mm
2.5 mm
-----
Setting the sensitivity adjuster to its maximum level may cause a change to the light reception state. In such a case, lower the sensitivity
adjuster level.
*1 An ambient temperature range between –40°C and 130°C will apply if the Sensor is used continuously.
*2 The resistive temperature varies with the part of the Fiber Unit. For details, refer to Dimensions.
8
Features
E3X-A/F/H/VG
E3X-A/F/H/VG
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Model
Appearance
Sensing distance
(H: E3X-H11; A: E3X-Ajj;
F: E3X-Fjj)
White paper
Black
paper
Min. sensing object
(copper wire)
Features
Standard object
H: 10 to 250 mm
A: 10 to 250 mm
F: 20 to 230 mm
---
35-mm dia. min.*2
H: 0.3-mm dia.
A: 0.3-mm dia.
F: 0.5-mm dia.
Retroreflective
models (with
MSR function)*4
H: 150 to 1,500 mm
A: 150 to 1,500 mm
F: 50 to 700 mm
---
35-mm dia. min.*2
0.6-mm dia.
Transparent
objects sensing
E32-L25*3
3.3 mm
---
2.5 x 2.5 cm
H: 0.015-mm dia.
A: 0.03-mm dia.
F: 0.5-mm dia.
E32-L25A
*3
3.3 mm
---
2.5 x 2.5 cm
H: 0.015-mm dia.
A: 0.03-mm dia.
F: 0.5-mm dia.
E32-R21
/E39-R3*1
M6 screw
Reflector
E39-R3
E32-R16
/E39-R1*1
Reflector
E39-R1
Limited
reflective;
senses wafers
and
d smallll
difference in
height
*1 The ambient temperature of the attached Reflector is the same as the one for E32-R21 and E32-R16.
*2 Standard object: opaque
*3 For standard sensing distances, refer to Dimensions.
*4 MSR function (Mirror Face Rejection) ensures stable sensing for objects with glossy surfaces.
Model
Appearance
Sensing distance
(H: E3X-H11; A: E3X-Ajj;
F: E3X-Fjj)
White paper
Black
paper
Min. sensing object
(copper wire)
Features
Standard object
E32-L25L*1, 2
H: 7.2±1.8 mm
A: 7.2±1.8 mm
F: 7.2±1.0 mm
---
2.5 x 2.5 cm*1
0.015-mm dia.
Limited
reflective, long
distance;
senses wafers
and small
difference in
height
E32-L24L*1, 2
H: 4±2 mm
A: 4±2 mm
F: 4±2 mm
---
H: 2.5 x 2.5 cm
A: 2.5 x 2.5 cm
F: 2.5 x 2.5 cm
0.015-mm dia.
Limited
reflective, long
distance,
side-view;
senses wafers
and small
difference in
height
*1 For standard sensing distances, refer to Dimensions.
*2 An ambient temperature range between –40°C and 90°C will apply if the Sensor is used continuously.
9
E3X-A/F/H/VG
E3X-A/F/H/VG
Slot Sensors
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Appearance
Model
Sensing distance
(standard object: opaque)
E32-G14
Min. sensing object
(opaque objects)
10 mm (slot width) (4-mm dia. min.)
H:
A:
F:
V:
1.0-mm dia.
0.5-mm dia.
0.6-mm dia.
0.6-mm dia.
Features
Groove;
no optical axis
adjustment required
Liquid Level Fiber Unit
Liquid Contact Model
Model
Appearance
Standard
sensing object
Pure water at a
temperature of
25°C.
Diffuse reflective
E32-D82F1
E32-D82F2
Note:
Sensing object
angle range
±10° max.
Repeat
frequency
Applicable
Amplifier Unit
E3X-NT/NM*
E3X-NV
E3X-H
0.5 mm max.
*When using the E32-D82F1 or E82-D82F2 with the E3X-A, cut the plastic fiber part to 0.5 m, otherwise the energy of the light received
by the E3X-A will be insufficient.
Pipe Mounting Model
Model
Appearance
E32-L25T
Note:
Standard sensing object
Liquid (Opaque liquids may not
be sensed)
Repeat frequency
1 mm max.
Applicable Amplifier Unit
E3X-NT/NM
E3X-A/H
Also available is a Photomicrosensor for sensing liquid levels. Refer to the EE-SPX311/411 Datasheet (Cat. No. E245-E1).
Fine Through-beam
Model
Appearance
E32-T22S
Sensing distance
(standard object: opaque)
Min. sensing object
(opaque objects)
H: 1,000 mm (1.7-mm dia. min.)*1
H: 0.5-mm dia.
General purpose,
sensing the wafers
in cassettes (Fine,
long beam sensor)
H: 700 mm (2.0-mm dia. min.)*1
H: 0.5-mm dia.
Side-view, sensing
the wafers in
cassettes (Fine, long
beam sensor)
H: 700 mm (1.7-mm dia. min.)
H: 0.4-mm dia.
Sensing the wafers
in cassettes (Fine,
long beam sensor
resisting 200°C)*2
3-mm dia.
E32-T24S
3.5 x 3 mm dia.
E32-T84S
*1 Use the E32-T22S and E32-T24S in combination with the E3X-H11 Amplifier for stable wafer sensing.
*2 The resistive temperature varies with the part of the Fiber Unit. For details, refer to Dimensions.
Sensitivity Adjustment
Combination with E3X-H11
1. Set the hysteresis adjuster to Min.
2. Adjust the sensitivity by turning the hysteresis adjuster
clockwise with no wafers located in the sensing range until
stable light reception is barely ensured and both light
reception and stability indicators are ON.
ÎÎÎ
ÎÎÎ
ÎÎÎ
10
Features
Wafer
E3X-A/F/H/VG
E3X-A/F/H/VG
High-precision Screen Sensors
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Appearance
Model
E32-T16P
Through-beam
Slit width
Screen
Through-beam
H:
A:
600 mm
300 mm
H:
A:
1.3-mm dia. (1.1-mm dia.)
2.0-mm dia. (0.9-mm dia.)
0.5 mm wide
H:
A:
100 mm
50 mm
H:
A:
1.3-mm dia. (0.4-mm dia.)
2.0-mm dia. (0.7-mm dia.)
1.0 mm wide
H:
A:
200 mm
100 mm
H:
A:
1.3-mm dia. (0.6-mm dia.)
2.0-mm dia. (0.8-mm dia.)
Not used
H:
A:
F:
V:
1,500 mm
750 mm
330 mm
150 mm
H:
A:
F:
V:
6.0-mm dia.
6.0-mm dia.
7.0-mm dia.
7.0 mm dia.
0.5 mm wide
H:
A:
F:
V:
900 mm
450 mm
120 mm
20 mm
H:
A:
F:
V:
5.0-mm dia.
5.0-mm dia.
7.0-mm dia.
7.0-mm dia.
1.0 mm wide
H:
A:
F:
V:
1,200 mm
600 mm
250 mm
60 mm
H:
A:
F:
V:
6.0-mm dia.
6.0-mm dia.
7.0-mm dia.
7.0-mm dia.
10 mm
(Visual field: 2 x 10 mm))
Note:
Min. sensing object
(horizontal beam)
Not used
(Visual field: 2 x 11 mm))
E32-T16
Sensing distance
(H: E3X-H11; A: E3X-Ajj;
F: E3X-Fjj; V: E3X-VGjj)
Values not in parentheses represent sensing objects within the 11-mm sensing area and values in parentheses represent sensing
objects in the center of the E32-T16P sensing area. The diameters of sensing objects in the above table represent sensing object
sizes, on condition that the objects are not moving.
Sensing Method
Sensing
object
Specifications
Amplifier Units
Indicator
Light indicator (red), Stability indicator (green)
Sensitivity adjuster
8 turns with indicator
Circuit protection
Reverse polarity, Output short-circuit
Ambient illumination
Sunlight: 10,000 ȏx max.; Incandescent lamp: 3,000 ȏx max.
Ambient temperature
Operating:–25°C to 55°C (with no icing)
Storage: –40°C to 70°C
Ambient humidity
35% to 85% (with no condensation)
Insulation resistance
20 MΩ min. (at 500 VDC)
Dielectric strength
1,000 VAC, 50/60 Hz for 1 min
Degree of protection
IEC60529 IP66 (with Protective Cover in place) (see note)
Material
Case: Heat-resistive ABS; Cover: Polycarbonate
Weight (with 2-m cord)
Approx. 100 g
Note:
The degree of protection is IP65 if the Fiber Unit connected is a fine-beam model, high-temperature model (E32-T61, E32-D61, or
E32-D73), direct sleeve model, or the E32-M21. The degree of protection is IP50 without the Protective Cover.
11
E3X-A/F/H/VG
E3X-A/F/H/VG
Fiber Unit
Through-beam (Separate) Sensors
Model
Ambient temperature
Material
Black polyethylene
p y y
4 mm min.
Vinyl chloride
25 mm min.
Black polyethylene
Operating: –30°C to 70°C
(with no icing)
40 mm min.
Fluororesin-covered black polyethylene
E32-M21
Operating: –40°C to 70°C
(with no icing)
25 mm min.
Black polyethylene
E32-T51
Operating:
p
g –40°C to
150°C*1 (with
( ith no icing)
i i )
35 mm min.
Fluoride resin
Operating: –40°C to
300°C*2 (with no icing)
25 mm min.
SUS
E32-T12L
Operating:
p
g 35% to
85%
Permissible
bending radius
25 mm min.
E32-T11L
Operating:
p
g –40°C to 70°C
( ith no icing)
i i )
(with
Ambient humidity
E32-T21L
E32-T22L
E32-TC200
E32-TC200B
E32-TC200B4
E32-T22
E32-TC200E
E32-TC200F
E32-TC200F4
E32-TC200A
E32-T11
E32-T21
E32-T14L
E32-T24
E32-T14
E32-T17L
E32-T12F
E32-T14F
E32-T54
E32-T61
*1 When used continuously between –40°C and 130°C.
*2 The resistive temperature varies with the part of the Fiber Unit. For details, refer to Dimensions.
12
Degree of protection
IEC60529 IP67
E3X-A/F/H/VG
E3X-A/F/H/VG
Reflective Sensors
Model
E32-D11L
E32-D12
E32-D21L
E32-D22L
E32-DC200
Differential travel
20% of max. of
i di
t
sensing
distance
(Adjustable in a
range of 0% to
20% when the
E3X-H11 is used
used.))
Ambient
temperature
Operating:
p
g –40°C
t 70°C (with
( ith no
to
icing)
Ambient
humidity
Operating:
p
g
35% tto 85%
Permissible
bending radius
Material
Degree of
protection
25 mm min.
Black
l th l
polyethylene
IEC60529 IP67
4 mm min.
Vinyl chloride
E32-DC200B
E32-DC200B4
E32-DC200E
E32-DC200F
E32-DC200F4
E32-D11
E32-D21
E32-D33
Black
polyethylene
E32-CC200
E32-D32
E32-D32L
E32-D14L
E32-D24
E32-D12F
Operating: –30°C
to 70°C (with no
icing)
40 mm min.
Fluororesincovered black
polyethylene
E32-D51
Operating: –40°C
to 150°C (with no
icing)*1
35 mm min.
Fluoride resin
E32-D61
Operating: –40°C
to 300°C (with no
icing)*2
25 mm min.
SUS
E32-D73
Operating: –40°C
to 400°C (with no
icing)*2
E32-R21/
E39-R3
---
Operating: –40°C
to 70°C (with no
icing)
E32-R16/
E39-R1
E32-L25*4
E32-L25A*4
E32-L25L*4
Max. of 5% of the
sensing distance
Black
polyethylene
Operating: –25°C
to 55°C (with no
icing)
IEC60529 IP66
Operating: –40°C
to 70°C (with no
icing)
IEC60529 IP50
Operating: –40°C
to 105°C (with no
icing)*3
icing)
E32-L24L*4
10 mm min.
(average at 10%
decrease of
sensing
distance)
Reinforced
polyethylene
*1 When used continuously between –40°C and 130°C.
*2 The resistive temperature varies with the part of the Fiber Unit. For details, refer to Dimensions.
*3 An ambient temperature range between –40°C and 90°C will apply if the Sensor is used continuously.
*4 Beam size: 2-mm dia.
Slot Sensors
Model
E32-G14
Ambient temperature
Operating: –40°C to 70°C
(with no icing)
Ambient humidity
Operating: 35% to
85%
Permissible
bending radius
25 mm min.
Material
Black polyethylene
Degree of protection
IEC60529 IP67
13
E3X-A/F/H/VG
E3X-A/F/H/VG
Liquid Contact Model
Model
E32-D82F1
Differential
travel
Ambient
temperature
Ambient
humidity
3.0 mm max. Fluororesin part
Operating:
35% to 85%
within 1.5 m of fiber
tip:
–40°C to 200°C
(with no icing)
Ambient
pressure
Permissible
bending radius
(10% decrease of
sensing
distance)
–50 kpa
(–0.49 kgf/cm2)
to 500 kpa
(4.9 kgf/cm2)
Parts
P
t other
th than
th
above:
–40°C to 85°C
(with no icing)
E32-D82F2
40 mm min. (plastic
fiber: 25 mm min.)
Bending-prohibited
part:
E32-D82F1:
Withi 150 mm off
Within
fiber tip
E32-D82F2:
Within 350 mm of
fiber tip
Material
Sensing head:
Fluororesin
(PFA)
Degree of
protection
IEC60529
IP68*
Fiber sheath:
Black
polyethylene
l th l
Connector:
Nickel-coated
brass
* The fluororesin part located 10 cm underwater must not generate air bubbles when air is injected into the fluororesin part for 30 seconds with a
pressure of 98 kpa (1 kgf/cm2).
Pipe Mounting Model
Model
E32-L25T
Suitable pipe
Transparent
pipes with an
outer diameter
of 8 to 10 mm
and thickness
of 1 mm
Pipe
material
FEP
transparent
pipes or
equivalent
Ambient
temperature
Ambient
humidity
Operating:
–40°C to
70°C (with
no icing)
Operating:
35% to 85%
Differential
travel
Horizontal
positioning
accuracy
Ambient
temperature
---
---
Permissible
bending
radius
10 mm min.
Material
Sensing
head: Polycarbonate
Degree of
protection
IEC60529
IP50
Fiber
length
2m
(free cut)
Fiber:
Polyethylenecovered plastic
Fine Through-beam Sensors
Model
Beam size
E32-T22S
13 mm dia. (at
distance
of
ad
s a ce o
200 mm))
E32-T24S
E32-T84S
Ambient
humidity
Permissible
bending
radius∗
Operating:
–40°C
0 C to
o 70°C
0C
( i h no iicing)
i )
(with
Operating:
10 mm min.
35% to
o 85%
Operating:
–40°C to
200°C (with no
icing)
25 mm min.
Material
Reinforced
laminated
a
a ed
i l chloride
hl id
vinyl
Degree of
protection
IEC60529
IP67
SUS
*Average at 10% decrease of sensing distance.
High-precision Screen Sensors
Model
E32-T16P
E32-T16
14
Ambient temperature
Operating: –40°C to 70°C
(with no icing)
Ambient humidity
Operating: 35% to
85%
Permissible
bending radius
Material
Degree of protection
R10 mm min.
Sensing head:
Heat-resistive ABS
Fiber sheath:
Vinyl chloride
IEC60529 IP50
25 mm min.
Sensing head:
Heat-resistive ABS
Sensing surface:
PMMA
Fiber sheath:
Black polyethylene
IEC60529 IP67
E3X-A/F/H/VG
E3X-A/F/H/VG
Attachments
Name
Small Spot Lens Unit
Applications
Long Distance Lens Unit
0.5-mm-dia. beam spot
Model
E39-F3A
Appearance
Increasing sensing distance
E39-F1
Reflective
Through-beam
(separate)
Applicable fibers
E32-D32
E32-T11L
E32-TC200
E32-T61
E32-T11
With
Sensing distance
20 mm
2,000 mm
3,000 mm
2,000 mm
E3X-H11
Standard object
White paper 2.5 x 2.5 cm
Opaque objects: 4-mm dia. min.
With
Sensing distance
20 mm
1,000 mm
E3X-Ajj
Standard object
White paper 2.5 x 2.5 cm
Opaque objects: 4-mm dia. min.
With
Sensing distance
16 mm
550 mm
E3X-Fjj
Standard object
White paper 2.5 x 2.5 cm
Opaque objects: 4-mm dia. min.
With
Sensing distance
---
120 mm
E3X-VGjj
Standard object
1,500 mm
1,000 mm
670 mm*1
400 mm
190 mm*2
120 mm
---
Opaque objects: 4-mm dia. min.
Directional angle
---
5° to 40°
Differential travel
20% max. of sensing
distance
---
Ambient temperature
Operating: –40°C to 70°C
Operating: –40°C to 200°C (with no icing)*3
Material
Shaft
Aluminum
Brass
Lens
Optical glass
Base
---
Reflector
---
Name
Side-view Unit
Applications
Changing the sensing direction to side view
Model
E39-F2
Appearance
Through-beam
(separate)
Applicable fibers
E32-T11L
E32-TC200
E32-T61/11
With
Sensing distance
400 mm
500 mm
400 mm
E3X-H11
Standard object
Opaque objects: 3-mm dia. min.
With
Sensing distance
200 mm
E3X-Ajj
Standard object
Opaque objects: 3-mm dia. min.
With
Sensing distance
60 mm
E3X-Fjj
Standard object
Opaque objects: 3-mm dia. min.
With
Sensing distance
10 mm
19 mm
E3X-VGjj
Standard object
Opaque objects: 4-mm dia.
min.
Opaque objects: 3-mm dia. min.
250 mm
100 mm
Directional angle
20° to 60°
Differential travel
---
Ambient temperature
Operating: –40°C to 200°C (with no icing)*3
Material
Shaft
Brass
Lens
Optical glass
Base
---
Reflector
---
200 mm
60 mm
10 mm
*1 E32-T61: 450 mm.
*2 E32-T61: 130 mm.
*3 Be sure to use within the temperature range specified for the Fiber to be used. When using in combination with the E32-T61, the Unit must be
used within the temperature range of –40°C and 200°C.
15
E3X-A/F/H/VG
E3X-A/F/H/VG
Name
Lens-equipped Reflective Unit
Applications
Converting through-beam sensors to reflective sensors
Model
E39-F3
Appearance
Reflective
Applicable fibers
E32-T11L
E32-TC200
With
Sensing distance
White paper
10 to 300 mm (20 x 20 cm)
35 to 180 mm (20 x 20 cm)
E32-T61
E3X-H11
(standard object)
Black paper
---
5 to 120 mm (20 x 20 cm)
With
Sensing distance
White paper
10 to 150 mm (20 x 20 cm)
35 to 90 mm (10 x 10 cm)
E3X-Ajj
(standard object)
Black paper
---
5 to 60 mm (10 x 10 cm)
5 to 40 mm (10 x 10 cm)
With
Sensing distance
White paper
10 to 65 mm (10 x 10 cm)
20 to 40 mm (5 x 5 cm)
20 to 35 mm (5 x 5 cm)
E3X-Fjj
(standard object)
Black paper
---
10 to 20 mm (5 x 5 cm)
---
With
Sensing distance
White paper
---
10 to 15 mm (2.5 x 2.5 cm)
---
E3X-VGjj
(standard object)
Black paper
---
5 to 80 mm (20 x 20 cm)
Directional angle
---
Differential travel
20% max. of sensing distance
Ambient temperature
Operating: –40°C to 200°C (Do not exceed the operating temperature of the fiber.)
Material
Shaft
Brass
Lens
Optical glass
Base
Aluminum
Reflector
---
Name
Lens-equipped Reflective Unit
Side-view Reflective Unit
Applications
Converting through-beam sensors to
reflective sensors
Converting through-beam to
reflective sensor
Model
E39-F3
E39-F5
Appearance
Reflective
Reflective
Applicable fibers
E32-T11
E32-TC200A
With
Sensing distance
White paper
35 to 180 mm (20 x 20 cm)
60 mm (10 x 10 cm)
E3X-H11
(standard object)
Black paper
5 to 70 mm (20 x 20 cm)
5 to 20 mm (10 x 10 cm)
With
Sensing distance
White paper
35 to 90 mm (10 x 10 cm)
30 mm (5 x 5 cm)
E3X-Ajj
(standard object)
Black paper
5 to 35 mm (10 x 10 cm)
5 to 10 mm (5 x 5 cm)
With
Sensing distance
White paper
20 to 40 mm (5 x 5 cm)
13 mm (2.5 x 2.5 cm)
E3X-Fjj
(standard object)
Black paper
---
---
With
Sensing distance
White paper
---
---
E3X-VGjj
(standard object)
Black paper
---
Directional angle
---
Differential travel
20% max. of sensing distance
Ambient temperature
Operating: –40°C to 200°C (Do not
exceed the operating temperature of the
fiber.)
Operating: –40°C to 70°C
Material
Shaft
Brass
---
Lens
Optical glass
---
Base
Aluminum
Brass
Reflector
---
Stainless
*Common to the E3X-N and E3X Series.
O: Spot diameter
d
(mm)
ȏ: Insertion distance
1.5
d: Focal length
1.0
ȏ
Focal length d (mm)
Beam Spot Characteristics
E39-F3A
Fiber
E32-D32
0.8
0.5
Insertion distance ȏ (mm)
16
E3X-A/F/H/VG
E3X-A/F/H/VG
Engineering Data
Excess Gain Ratio vs. Distance (Typical)
Sensing Object: Standard Sensing Object
E32-TC200 + E39-F1
E32-T11L
Excess gain ratio
Sensing distance (mm)
Sensing distance
Excess gain ratio
Excess gain ratio
E32-T14L
Sensing distance (mm)
E32-T22S
Sensing distance
Sensing distance (m)
Excess gain ratio
Excess gain ratio
E32-T16
Sensing distance
E32-T17L
Sensing distance
Sensing distance (mm)
Sensing
object
Sensing distance (mm)
Sensing distance (mm)
Sensing distance (m)
E32-T21L
E32-T11L + E39-F3
Sensing distance
Excess gain ratio
E32-T11L + E39-F2
Sensing distance
Sensing distance
Sensing distance (mm)
Sensing distance (m)
Excess gain ratio
Excess gain ratio
E32-T11L + E39-F1
Sensing distance
Excess gain ratio
Sensing distance
Sensing distance
Sensing distance (m)
E32-T24S
Sensing distance
Sensing distance (mm)
Excess gain ratio
Excess gain ratio
E32-TC200
Excess gain ratio
E3X-H11
Sensing distance
Sensing distance (mm)
17
E3X-A/F/H/VG
E3X-A/F/H/VG
E32-DC200
Sensing
object
Excess gain ratio
E32-D21L
Excess gain ratio
Excess gain ratio
E32-D11L
Sensing distance
Sensing distance
Sensing
object
Sensing
object
Sensing distance (mm)
Sensing distance (mm)
Sensing distance (mm)
E32-T54
Sensing distance
Excess gain ratio
E32-T14F
Excess gain ratio
E32-T84S
Excess gain ratio
Sensing distance
Sensing distance
Sensing distance
Sensing distance (mm)
Sensing distance (mm)
Sensing distance (mm)
E3X-Ajj/-Fjj/-VGjj
E32-T11L + E39-F1
E32-T11L + E39-F2
Sensing distance
E3X-Aj
E3X-Fj
E3X-Fj
Operating level
E3X-VGj
Sensing distance (cm)
E32-T21L, E32-T22L
Sensing object
Sensing distance
E3X-Aj: Adjust the angle of
E39-F3 so that the Sensor
operates at 100 mm.
E3X-Fj: Adjust the angle of
E39-F3 so that the Sensor
operates at 65 mm.
Excess gain ratio
E32-T11L + E39-F3
Sensing distance
E3X-Aj
Sensing distance (mm)
E32-T14L
Sensing distance
E3X-Aj
E3X-Aj
E3X-Fj
E3X-Fj
Operating level
E3X-VGj
Sensing distance (mm)
Operating
level
E3X-VGj
Excess gain ratio
Sensing distance (mm)
E3X-Fj
Operating level
E3X-VGj
Excess gain ratio
Sensing distance
E3X-Aj
E3X-Aj
18
Excess gain ratio
Sensing distance
Excess gain ratio
Excess gain ratio
E32-T11L, E32-T12L
Operating level
Sensing distance (mm)
E3X-Fj
E3X-VGj
Operating level
Sensing distance (mm)
E3X-A/F/H/VG
E3X-A/F/H/VG
E32-T17L
Sensing distance
E3X-Aj
Sensing distance
Sensing object
E3X-Aj
E3X-Aj
E3X-Fj
E3X-Fj
E3X-Fj
Operating level
Operating level
E3X-VGj
Sensing distance (cm)
Sensing distance (m)
Sensing distance
Sensing object
Operating level
Sensing distance (mm)
E32-D14L
E32-D12F
Excess gain ratio
E32-D21L, E32-D22L
Excess gain ratio
E3X-VGj
Excess gain ratio
E3X-VGj
Excess gain ratio
E32-D11L
Excess gain ratio
Excess gain ratio
E32-T12F
Sensing distance
Sensing distance
Sensing
object
Sensing distance
Sensing object
E3X-Aj
E3X-Aj
E3X-Fj
E3X-Aj
E3X-Fj
E3X-Fj
Operating level
Operating level
Operating level
E3X-VGj
E3X-VGj
Sensing distance (mm)
E3X-VGj
Sensing distance (mm)
E32-T54
Sensing distance (mm)
Excess gain ratio
Excess gain ratio
E32-T14F
Sensing distance
Sensing distance
E3X-Aj
E3X-Aj
Sensing distance (mm)
Sensing distance (mm)
Operating Ranges (Typical)
Sensing Object: Standard Sensing Object; Sensitivity Level: Maximum
E3X-H11
Set distance
X (mm)
Sensing object
E32-D11L
Set distance
X (mm)
Sensing object
Operating position Y (mm)
E32-DC200
Parallel operating range Y (mm)
Operating position Y (mm)
E32-T11L + E39-F3
Set distance
X (mm)
Sensing object
19
E3X-A/F/H/VG
E3X-A/F/H/VG
Set distance
X (mm)
E32-DC200E
Set distance
X (mm)
Set distance
X (mm)
Sensing object
Set distance
X (mm)
E32-L25L
Set distance
X (mm)
Operating position Y (mm)
Set distance
X (mm)
Set distance X (mm)
E32-T84S
Set distance
X (mm)
Operating
position Y
Sensing object
Sensing object Set distance X
Set distance X
Parallel operating range Y (mm)
E32-D51
E32-D33
Operating position Y (mm)
Set distance
X (mm)
Set distance
X (mm)
Sensing object
E32-D32L
Operating position Y (mm)
Operating position Y (mm)
E32-CC200
Sensing object
E32-D32
Operating position Y (mm)
Sensing object
Operating position Y (mm)
E32-D11
Operating position Y (mm)
Operating position Y (mm)
E32-D21
20
Set distance
X (mm)
Sensing object
Sensing object
Sensing
object
Operating position Y (mm)
E32-D21L
Operating position Y (mm)
Parallel operating range Y (mm)
E32-D12
Set distance
X (mm)
E3X-A/F/H/VG
E3X-A/F/H/VG
E3X-Ajj/-Fjj/-VGjj
Set distance
X (mm)
E3X-Aj
E3X-Fj
Set distance
X (mm)
E3X-Fj Amplifier
Set distance
X (mm)
E32-DC200E
E3X-Fj
E3X-Aj
Set distance
X (mm)
Set distance
X (mm)
E3X-Aj
Set distance
X (mm)
Sensing object
E3X-Fj
E32-D32L
E3X-Aj
Set distance
X (mm)
Sensing object
E3X-Aj
Set distance
X (mm)
Sensing object
Operating position Y (mm)
Operating position Y (mm)
E32-CC200
Set distance
X (mm)
E32-D33
Operating position Y (mm)
Operating position Y (mm)
E3X-Aj
E3X-Fj
E3X-Aj
Sensing object
E32-D11
E3X-VGj
Sensing object
E32-D21L + E32-D22L
Sensing object
E32-D21
Set distance
X (mm)
Operating position Y (mm)
E3X-Aj
Amplifier
E3X-Fj
Operating position Y (mm)
Operating position Y (mm)
E3X-VGj Amplifier
E3X-Aj
Sensing object
Sensing object
E32-D12
E3X-VGj
Operating position Y (mm)
E3X-Aj
E32-D14L
E3X-VGj Amplifier
E3X-Fj
Amplifier
E3X-Aj Amplifier
Set distance
X (mm)
Operating position Y (mm)
Operating position Y (mm)
E3X-Fj
E32-D11L
Operating position Y (mm)
E32-DC200
Operating position Y (mm)
E32-T11L + E39-F3
E3X-VGj
E3X-Aj
E3X-Fj
Set distance
X (mm)
Sensing object
21
E3X-A/F/H/VG
E3X-A/F/H/VG
E32-D24
E32-D12F
E32-D51
Set distance
X (mm)
E3X-Fj
Set
distance X
(mm)
Operating position Y (mm)
E3X-Fj
E3X-Aj
Operating position Y (mm)
Operating position Y (mm)
E3X-Aj
E3X-VGj
E3X-Fj
E3X-Aj
Set distance X (mm)
E3X-Fj
E32-R16
E3X-Aj
Sensing
object
Set distance
X (mm)
Operating position Y (mm)
E3X-Fj
Operating position Y (mm)
Operating position Y (mm)
E32-D73
Set distance
X (mm)
Sensing object
Sensing object
E32-D61
E3X-Aj
E3X-Aj
Set distance
X (mm)
Sensing object
Sensing object
Operating position Y (mm)
E32-L25L
Set distance
X (mm)
Operating
Sensing object
position Y
Sensing object Set distance X
Set distance X
Parallel Operating Range (Typical)
Sensitivity Level: Maximum
E3X-H11
22
Set distance
X (mm)
E32-T11L
Set distance
X (mm)
Parallel operating range Y (mm)
E32-TC200 + E39-F2
Parallel operating range Y (mm)
Parallel operating range Y (mm)
E32-TC200
Set distance
X (mm)
Parallel operating range Y (mm)
E32-T14L
Set distance
X (mm)
E32-T17L
Set distance
X (mm)
E32-T11
Set distance
X (mm)
E32-T24
Set distance
X (mm)
E32-T12F
Set distance
X (mm)
Parallel operating range Y (mm)
Parallel operating range Y (mm)
Set distance
X (mm)
Parallel operating range Y (mm)
Set distance
X (mm)
Parallel operating range Y (mm)
E32-T11L + E39-F2
Parallel operating range Y (mm)
E32-T22
Parallel operating range Y (mm)
Parallel operating range Y (mm)
Set distance
X (mm)
Parallel operating range Y (mm)
Parallel operating range Y (mm)
E32-T11L + E39-F1
Parallel operating range Y (mm)
Parallel operating range Y (mm)
E3X-A/F/H/VG
E3X-A/F/H/VG
E32-T21L
Set distance
X (mm)
E32-T21
Set distance
X (mm)
E32-T14
Set distance
X (mm)
E32-M21
Set distance
X (mm)
23
E3X-A/F/H/VG
E3X-A/F/H/VG
Set
distance X
(mm)
Parallel operating range Y (mm)
Set distance
X (mm)
Set distance
X (mm)
E32-T14F
Parallel operating range Y (mm)
E32-T54
Parallel operating range Y (mm)
E32-T24S
Parallel operating range Y (mm)
Set distance
X (mm)
Parallel operating range Y (mm)
E32-T22S
E32-T61
Parallel operating range Y (mm)
E32-T51
Set distance X (mm)
Set distance X (mm)
E3X-Ajj/-Fjj/-VGjj
Set distance
X (mm)
Parallel operating range Y (mm)
E32-T11L + E39-F1
24
Set distance
X (mm)
E32-T11L + E39-F2
E3X-Aj
E3X-VGj
E3X-Aj
E3X-Fj
Set
distance
X (mm)
E3X-VGj
Parallel operating range Y (mm)
E3X-Fj
E32-T11L/-T12L
E3X-VGj
E3X-Aj
E3X-Fj
Set distance
X (mm)
E32-T21L/-T22L
E3X-Aj
E3X-Fj
Set distance
X (mm)
Parallel operating range Y (mm)
E3X-Aj
E3X-VGj
Parallel operating range Y (mm)
E32-TC200 + E39-F2
Parallel operating range Y (mm)
Parallel operating range Y (mm)
E32-TC200
E3X-Aj
E3X-VGj
E3X-Fj
Set distance
X (mm)
E3X-A/F/H/VG
E3X-A/F/H/VG
E3X-Fj
Set
distance X
(mm)
Set distance
X (mm)
E3X-VGj
E3X-Aj
E3X-Fj
Set distance
X (mm)
E3X-Aj
E3X-Fj
Set distance
X (mm)
E32-T14
Parallel operating range Y (mm)
E32-T24
E3X-VGj
E3X-Aj
Set distance
X (mm)
E3X-Fj
E3X-Aj
Set distance
X (mm)
E32-T14F
Set distance
X (mm)
E3X-Aj
E32-T17L
Set distance
X (mm)
E3X-Aj
E32-T12F
E3X-Aj
E3X-VGj
E3X-Fj
Set distance
X (mm)
E32-M21
E3X-Aj
E3X-VGj
E3X-Fj
Set distance
X (mm)
Parallel operating range Y (mm)
Parallel operating range Y (mm)
E32-T54
Parallel operating range Y (mm)
E3X-Fj
Parallel operating range Y (mm)
Parallel operating range Y (mm)
E32-T14L
E3X-Aj
Parallel operating range Y (mm)
E3X-Aj
Parallel operating range Y (mm)
E3X-VGj
E32-T21
E3X-VGj
Parallel operating range Y (mm)
E32-T11
Parallel operating range Y (mm)
Parallel operating range Y (mm)
E32-TC200E
E3X-Aj
E3X-F21
Set
distance
X (mm)
25
E3X-A/F/H/VG
E3X-A/F/H/VG
E3X-Fj
Set distance
X (mm)
Parallel operating range Y (mm)
E32-T22S
E3X-Aj
Set distance
X (mm)
Parallel operating range Y (mm)
E3X-Aj
E32-T61 + E39-F1
Parallel operating range Y (mm)
E32-T61
E3X-Aj
Set distance
X (mm)
E32-T24S
E3X-Aj
E3X-VGj
E3X-Fj
Set distance X (mm)
Parallel operating range Y (mm)
Parallel operating range Y (mm)
E32-T51
E3X-Aj
E3X-VGj
E3X-Fj
Set distance X (mm)
Number of Turns of Sensitivity Adjuster and Sensing Distance (Typical)
E3X-H/E32-D11L
E3X-A, -F/E32-D11L
Sensing Object: White Paper of 5 x 5 cm
Sensing distance (mm)
Sensing distance (mm)
Sensing Object: White Paper of 10 x 10 cm
with E3X-A and 5 x 5 cm with E3X-F
E3X-Aj
E3X-Fj
Sensitivity adjuster
Sensitivity adjuster
Color Sensing (Typical) Green Light Source E3X-VGj /E32-D11L
The following graph shows the relationship between colors and the number of turns of the sensitivity
adjustor when the E32-D11L is in operation with the sensing distance adjusted to 5 mm.
Munsell chroma (MC)
White CM484
Yellow CM124
Amber CM 78
Yellow green CM157
Orange CM 85
Aqua CM263
5 mm
10°
Color paper
(2.5 x 2.5 cm)
Red CM 6
Purple CM379
Magenta CM431
Blue CM336
Green CM241
Black CM489
Number of turns
26
E3X-A/F/H/VG
E3X-A/F/H/VG
Nomenclature
E3X-H11
Stability Indicator
(Green indicator)
E3X-A11/A41
E3X-VG11
Stability Indicator
(Green indicator)
Light Reception Indicator
(Red indicator)
Light Reception Indicator
(Red indicator)
Sensitivity Indicator
Sensitivity Indicator
The position of the indicator
can be checked.
8-turn Sensitivity Adjuster
8-turn Sensitivity Adjuster
Hysteresis Adjuster
Mode Selector
SET:
The light source flashes. Set
to this mode to adjust the
light axis.
Timer Switch
ON: Timer function is
ON.
OFF: Timer function is
OFF
SET:
The light source flashes. Set
to this mode to adjust the
light axis.
L-ON: Output transistor is ON when
light is received.
L-ON: Output transistor is ON when
light is received.
D-ON: Output transistor is ON when
light is not received.
Mode Selector
Light Reception Monitoring
Terminal
Monitoring is used with the
E39-VX Beam Checker
D-ON: Output transistor is ON when
light is not received.
Light Reception Monitoring
Terminal
Monitoring is used with the
E39-VX Beam Checker
E3X-A21/A51
E3X-F21/F51
E3X-VG21
Stability Indicator
(Green indicator)
Light Reception Indicator
(Red indicator)
Sensitivity Indicator
8-turn Sensitivity Adjuster
Timer Adjuster
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.
Note:
Timer Switch
ON: Timer function is
ON.
OFF: Timer function is
OFF
Light Reception Monitoring
Terminal
Monitoring is used with the
E39-VX Beam Checker
Set the mode selector to L-ON or D-ON after the light axis is adjusted.
27
E3X-A/F/H/VG
E3X-A/F/H/VG
Operation
Output Circuits
Type
NPN
Model
Mode
switch
E3X-H11
E3X-A11
E3X-VG11
Light ON
Output
transistor
ON when light
is received.
Output circuit
Light
(red)
Brown
Stability
(green)
Load
Black
Main
circuit
Dark ON
E3X-A21
E3X-VG21
E3X-F21
Light ON
100 mA max.
ON when light
is not received.
ON when light
is received.
Blue
Light
(red)
Stability
(green)
Brown
Black
Main
circuit
Dark ON
Load
(Relay)
Load
(Relay)
Control
output
Orange Alarm
output
ON when light
is not received.
ZD
10 K
Externalcheck input
Pink
Blue
PNP
E3X-A41
Light ON
ON when light
is received.
Dark ON
ON when light
is not received.
Light
(red)
Brown
Stability
(green)
Black
Main
circuit
100 mA max.
Load
Blue
E3X-A51
E3X-F51
Light ON
ON when light
is received.
Brown
Light
(red)
Stability
(green)
Pink
Orange
Dark ON
ON when light
is not received.
Main
circuit
External-check
input
Alarm
output
Control
output
Black
Load
(Relay)
Blue
28
Load
(Relay)
E3X-A/F/H/VG
E3X-A/F/H/VG
Timing Charts
Type
NPN
Model
Mode
switch
E3X-H11
E3X-A11
E3X-VG11
Light ON
Output
transistor
ON when light
is received.
Timing chart
Light received
Light not received
Light indicator ON
OFF
(Red)
Output
transistor
Load
(relay)
Dark ON
ON when light
is not received.
Load
(relay)
Light ON
ON when light
is received.
Load
(relay)
ON when light
is not received.
Load
(relay)
E3X-A41
Light ON
ON when light
is received.
Load
(relay)
ON when light
is not received.
Load
(relay)
Light ON
ON when light
is received.
ON when light
is not received.
ON
OFF
Operate
Release
ON
OFF
(Between brown and black)
T
Operate
Release
(Between brown and black)
ON
OFF
Operate
Release
(Between blue and black)
ON
OFF
Operate
Release
Light received
Light not received
Light indicator ON
OFF
(Red)
Output
ON
transistor
OFF
Load
(relay)
Dark ON
T
Light received
Light not received
Light indicator ON
OFF
(Red)
Output
transistor
E3X-A51
E3X-F51
(Between brown and black)
Light received
Light not received
Light indicator ON
OFF
(Red)
Output
transistor
Dark ON
Operate
Release
Light received
Light not received
Light indicator ON
OFF
(Red)
Output
transistor
PNP
(Between brown and black)
ON
OFF
Light received
Light not received
Light indicator ON
OFF
(Red)
Output
transistor
Dark ON
Operate
Release
Light received
Light not received
Light indicator ON
OFF
(Red)
Output
transistor
E3X-A21
E3X-VG21
E3X-F21
ON
OFF
T
Operate
Release
Light received
Light not received
Light indicator ON
OFF
(Red)
Output
ON
transistor
OFF
Load
(relay)
(Between blue and black)
Operate
Release
(Between blue and black)
T
(Between blue and black)
29
E3X-A/F/H/VG
E3X-A/F/H/VG
Sensitivity Adjustments
Turn the sensitivity adjuster and adjust the sensitivity with or without sensing objects to satisfy the following conditions.
Sensing method
Sensing
Through-beam
Light
Interrupted
Incident
Without sensing object
Sensing
Green
Red
Green: ON
Red: OFF
With sensing object
Reflective
Indicators
Green
Red
Green: ON
Red: ON
Incident
Green
With sensing object
Red
Green: ON
Red: ON
Without sensing object
Interrupted
Green
Red
Green: ON
Red: OFF
Sensing of the
difference in color or
shade
Incident
Interrupted
Color that has a
low reflection ratio
Incident
Note:
Red
Green
Red
Green: ON
Red: OFF
Reflector
Without sensing
object
Green
Green: ON
Red: OFF
Interrupted
With sensing
object
Red
Green: ON
Red: ON
Color that has a
high reflection ratio
Retroreflective
Green
Green
Red
Green: ON
Red: ON
Reflector
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.
Light Axis Adjustment with Flashing Function
1. Set the mode selector to SET.
2. Adjust the light axis by moving the fiber with the light
flashing.
Improper Light Axis
Proper Light Axis
Flashing
Light ON with
no flushing
Light axis
adjusted
Mode Selector
3. Set the mode selector to L-ON or D-ON after the light axis
is adjusted.
4. After adjusting the light axis, be sure to change the mode
to “L-ON” or “D-ON” before actually operating the Unit.
30
E3X-A/F/H/VG
E3X-A/F/H/VG
Alarm Output Function
With this function, the E3X checks changes in environmental 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.
Stability Indicator
(Green Indicator)
Displays
Light Reception Indicator
(Red Indicator)
•
Stability 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
indicated by this indicator.
Output
•
The resistance against changes in environmental conditions is
indicated by the indicator and the result is output.
Amount of
light
1.1 to 1.2
Operating level 1.1 x 1.2
Operating level
1
Operating level x 0.8 to 0.9
0.8 to 0.9
Control output
(L-ON)
ON
OFF
ON
Alarm output*
OFF
0.3 s min.
0.3 s min.
ÍÍÍÍÍ
ÍÍÍÍÍ
ÈÈ
ÈÈÈ
ÈÈ
ÈÈ ÈÈÈ ÈÈ
ÉÉÉÉÉ
ÉÉÉÉÉ
Red
Indicator
Tip of the fiber connected
to the light source side in
the SET mode
Green
Flashing
Green
ON
Green
Flashing
*If the alarm output is ON when the sensing object is moving at
low speed, use the E3X with an ON-delay timer circuit.
31
E3X-A/F/H/VG
E3X-A/F/H/VG
Variable Hysteresis Function (E3X-H11)
Sensing of Plate Level Differences
(If sensing is impossible with the hysteresis value set to maximum)
1. Initial Stage
Refer to the following when using the hysteresis adjuster.
2. Sensitivity Adjustment
Reflection
of light
ON
ON
Large hysteresis differential
A
B
Unstable OFF
B
Unstable
Set both the sensitivity adjuster
and hysteresis adjuster to maximum.
1 8
SENS
min
A
ON
min
B
OFF
Reduce the hysteresis value with the
hysteresis adjuster so that zone A will
be ON.
Reduce the sensitivity of the E3X with
the sensitivity adjuster and turn OFF
zone B.
Sensing operation is not stable because
zone B is within the hysteresis differential
range.
ON
OFF
Small hysteresis differential
OFF
OFF
A
ON
3. Variable Hysteresis
Reflection
of light
Reflection
of light
max
Hysteresis
adjuster
max
Sensitivity
adjuster
Decide the position of the fiber
head and that of the sensing
object in zone A.
(E)
Locate the head in zone A and
turn the sensitivity adjuster
counterclockwise slowly until the
stability indicator and light reception indicator are OFF (i.e.,
position E as shown in the illustration).
When the
head is located in zone B,
light reception indicator
is ON.
1 8
SENS
min
NO
S
L
max
Locate the head
in zone B and turn the
hysteresis adjuster counterclockwise slowly
and make sure
that the light reception
indicator
is ON.
min
max
Set the hysteresis adjuster to
maximum.
NO
S
Locate the head in zone A and turn
the sensitivity adjuster clockwise
until the stability indicator and light
reception indicator are OFF (i.e.,
position F as shown in the illustration).
YES
L
S
L
(H)
Set the hysteresis adjuster to the
point where the light reception indicator is ON (i.e., position H as
shown in the illustration).
The light reception indicator is
ON when the head is located in
zone B and the light reception
indicator is OFF when the head
is located in zone A.
min
(E)
(F)
2
1 8
SENS
min
max
max
Locate the head in zone A and turn
the sensitivity adjuster counterclockwise until the light reception
indicator and stability indicator are
OFF. Confirm the position G that is
more sensitive than the position E.
NO
S
max
L
YES
S
min
(E)
(G)
1 8
SENS
min
max
L
YES
Sensing is possible.
S
L
B
32
A
E3X-A/F/H/VG
E3X-A/F/H/VG
External Check Input Function (E3X-A21/51, E3X-F21/F51, E3X-VG21)
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-Ajj
E3X-Fjj/-VGjj
Light is emitted from the projection fiber head when the external
No light is emitted from the projection fiber head when external
check input is ON. The Sensor, however, will not operate.
check input is ON.
NPN Type
Light projection
stops
Brown (+V)
Pink
(externalcheck
Input)
ON
External-check input
(between blue and pink)
Short
Open
LED for light projection
ON
OFF
Indicator (red)
ON
OFF
∗(see note)
Blue (0 V)
Brown (+V)
Light
Pink
(externalcheck
Input)
By short-circuiting the pink and blue cords, light projection can
be stopped∗ (with a short-circuit current of 0.2 mA max.).
∗Only the E3X-A emits light from the light-emitting diode during
external-check input.
OFF
Blue (0 V)
PNP Type
Light projection
stops
Brown (+V)
ON
Pink
(externalcheck
Input)
External-check input
Short
(between brown and pink) Open
LED for light projection
ON
OFF
Indicator
ON
OFF
∗(see note)
Blue (0 V)
By short-circuiting the brown and pink cords, light projection can
be stopped∗ (with a short-circuit current of 0.2 mA max.).
Brown (+V)
∗Only the E3X-A emits light from the light-emitting diode during
external-check input.
OFF
Light
Pink
(externalcheck
Input)
Blue (0 V)
33
E3X-A/F/H/VG
E3X-A/F/H/VG
Dimensions
Note:
All units are in millimeters unless otherwise indicated.
Amplifier Units
E3X-A/H/F/VG
Light reception indicator
Stability indicator
Two, 2.2 dia.
4 dia.
Two, 3.2 dia.
Mounting bracket (removable)
Cord: 2-m polyvinyl chloride-covered cord (4-mm dia., 5 cores*)
Weight: Approx. 100 g
*The cords for the E3X-A11/-A41/-H11/-VG11 have 3 cores.
Two, mounting holes
34
E3X-A/F/H/VG
E3X-A/F/H/VG
Fiber Units
Through-beam (Sold in Pairs)
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
E32-T11L
E32-T12L
Two hexagon clamping nuts (T = 2.4)
Two toothed washers (for M4)
Sensing head (nickel-plated
Optical fiber, 2.2 dia.
brass) M4 x 0.7
1.4 dia.
2.4 dia.Sensing head (nickel-plated brass) 3 dia.
1.4 dia.
E32-T21L
Optical fiber, 2.2 dia.
E32-T22L
Two hexagon clamping nuts
Two toothed washers
Sensing head M3 x 0.5
(nickel-plated brass)
0.9 dia.
Fiber attachment
(E39-F9)
Fiber attachment
(E39-F9)
0.9 dia. 1.8 dia.
Sensing head, 2 dia. (stainless)
Heat-shrinkable tubing
Optical fiber, 1 dia.
Optical fiber, 1 dia.
E32-TC200
E32-TC200B
E32-TC200B4
1.2
1.0 dia. dia
max.
Two hexagon clamping nuts
Two toothed washers
Sensing head M4 x 0.7 (nickel-plated brass)
1.0 dia.
Two hexagon clamping nuts
Stainless
tube
(SUS304)
Two toothed washers
Sensing head M4 x 0.7 (nickel-plated brass)
Optical fiber, 2.2 dia.
Optical fiber, 2.2 dia.
(see note)
Note:
E32-T22
E32-TC200E
Fiber attachment (E39-F9)
Sensing head
Heat-shrinking tubing
SUS303
1.4 dia.
0.5 dia.
0.5 dia.
Optical fiber, 1 dia.
The value in the parentheses is
for the E32-TC200B4.
Two hexagon clamping nuts
Two toothed washers
Fiber attachment
(E39-F9)
Sensing head M3 x 0.5
(nickel-plated brass)
Optical fiber, 1 dia.
2 dia.
E32-TC200F
E32-TC200F4
Two hexagon clamping nuts
Two toothed washers
Sensing head M3 x 0.5
(nickel-plated brass)
Optical fiber, 1 dia.
Stainless tube
0.5 dia.
(SUS304)
0.9 dia. min.
Fiber attachment (E39-F9)
Note:
(see note)
E32-T11
E32-TC200A
1.0 dia. 2.6 dia.
The value in the parentheses is
for the E32-TC200F4.
Two hexagon clamping nuts
Two toothed washers
Sensing head M3 x 0.5 (nickel-plated brass)
3 dia.
Sensing head
Sixteen, (nickel-plated
0.265 dia. brass) M4 x 0.7
M2.6 x 0.45
Two hexagon clamping nuts
Two toothed washers
Protective tube Optical fiber, 2.2 dia.
Optical fiber, 2.2 dia.
35
E3X-A/F/H/VG
E3X-A/F/H/VG
E32-T21
Sensing head (nickel-plated brass) M3 x 0.5
Fiber attachment (E39-F9)
Two hexagon clamping nuts
Two toothed washers
Protective tube
Optical fiber, 1 dia.
Four,
0.25 dia.
E32-T14L
Sensing head, 3 dia.
(stainless)
Heat-shrinking tubing
Optical fiber,
2.2 dia.
3 dia.
Sensing surface
E32-T24
Fiber attachment (E39-F9)
Sensing head 1 dia. SUS304
Heat-shrinking tubing
1.4 dia.
Optical fiber, 1 dia.
2 dia.
E32-T14
E32-T17L
Lens unit (PMMA)
4.4 dia.
Heat resistive ABS
Optical axis
E32-T12F
4-mmdia. lens
Two, 3.2 dia.
Sensing head
(ABS) M14 x 1
10-mm-dia.
lens (PMMA)
Nitrile rubber
Two hexagon clamping nuts
Optical fiber, 2.2 dia.
Sensing head, 5 dia.
Fluoride resin
4 dia.
Optical fiber, 2.2 dia.
E32-T14F
Sensing head, 5 dia.
Optical axis
36
Fluoride resin
4 dia.
Optical fiber, 2.2 dia.
Optical fiber, 2.2 dia.
E3X-A/F/H/VG
E3X-A/F/H/VG
E32-T16
Note:
The mounting bracket
can also be used on
surface (A).
Mounting Holes
(A) (See note.)
0.5-mm Wide Slit Seal
(Supplied with the Unit
in pairs)
Sensing head
(heat-resistive ABS)
Two, M3
Black
6 dia.
1-mm Wide Slit Seal
(Supplied with the Unit
in pairs)
Black
Lens
(2 x 10)
(PMMA)
Two, 3.2 dia.
Mounting bracket
E39-L4
Fiber 2.2 dia.
E32-T16P
0.5-mm-wide Slit Seal
(Supplied with the
Unit in pairs)
Two, 3.2 dia., 6-dia. counter sinking
E32-T16P with E39-L94 (Sold Separately)
Mounting
Two, M3
Sensing
surface
(2 x 11)
(PMMA)
Sensing head
(heat-resistive ABS)
Black
1-mm-wide Slit Seal
(Supplied with the
Unit in pairs)
Sensing
head
Optical fiber 2.2-dia.
Black
2.2-dia.
fiber
E39-L94 Mounting Bracket
(Sold Separately)
37
E3X-A/F/H/VG
E3X-A/F/H/VG
E32-M21
Note:
Sensing head
M3 x 0.35
(SUS303)
Two hexagon clamping nuts
Two toothed washers
Silicone tube (see note)
Plastic fibers, four, 1 dia.
One set of silicone tubes is black while the other
set is grey for easy identification when they are
connected to the emitter and receiver.
Sleeve
E32-T51
Two hexagon clamping nuts
Two toothed washers
Sensing head M4 x 0.7 (nickel-plated brass)
Optical fiber, 2.2 dia.
1.5 dia.
Note:
Resistant temperature is 150°C.
Resistant temperature is 130°C
when used continuously.
Note:
Resistant temperature is 150°C.
Resistant temperature is 130°C
when used continuously.
2.85 dia.
E32-T54
Sensing surface
3 dia.
2 dia.
Sensing head (stainless)
Optical fiber, 2.2 dia.
E32-T61
1.0 dia.
Two hexagon clamping nuts
SUS flexible tube
Two toothed washers
Hexagon clamping screw
Sensing head M4 x 0.7
2.8 dia. 4 dia. 5 dia.
Sleeve
(SUS303)
4 dia.**
Note:
13*
Section A resists 300°C and section B (which is inserted to the Amplifier) resists 110°C.
The operating temperature of the section to be inserted (marked with *) must be within
the operating temperature range of the Amplifier.
** Note that this is 6 dia. for optical fibers of 10 m or more.
E32-T84S
13*
2,000 (standard length)
3 dia.
4 dia.
2.9-dia flexible
tube (stainless)
4 dia.
5 dia.
Sleeve
3.5 dia.
3 dia.
Sensing head
(stainless)
Lens (2 dia.)
Note:
38
Section A resists 200°C and section B (which is inserted to the Amplifier) resists 110°C.
The operating temperature of the section to be inserted (marked with *) must be within
the operating temperature range of the Amplifier.
E3X-A/F/H/VG
E3X-A/F/H/VG
Reflective
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
E32-D11L
Two, 1.4 dia.
Two hexagon clamping nuts
Two toothed washers
Sensing head (nickel-plated brass) M6 x 0.75
4 dia.
Two optical fiber,2.2 dia.
E32-D12
2,000 (standard length)
3 dia.
Two, 1 dia.
Sensing head (stainless)
Heat-shrinking tubing
Optical fibers, two, 2.2 dia.
E32-D21L
Two hexagon clamping nuts
Two toothed washers
Two fiber attachments (E39-F9)
Sensing head M4 x 0.7
(nickel-plated brass)
Optical fiber, two, 1 dia.
Two, 0.9 dia.
E32-D22L
Two fiber attachments (E39-F9)
Two, 0.9 dia.
2.7 dia.
E32-DC200
Two, 1.0 dia.
Sensing head 3 dia.
(nickel-plated brass) Optical fiber, two, 1 dia.
Two hexagon clamping nuts
Two toothed washers
Sensing head M6 x 0.75 (ADC)
4 dia.
Optical fiber,2.2 dia.
E32-DC200B
E32-DC200B4
Stainless
2.5 dia.
Two, 1.0 dia. tube
(SUS304) max.
Two hexagon clamping nuts
Two toothed washers
Sensing head M6 x 0.75 (nickel-plated brass)
Note:
Optical fiber,2.2 dia.
The value in the
parentheses is for
the E32-DC200B4.
(see note)
E32-DC200E
Two fiber attachments (E39-F9)
Two, 0.5 dia.
Two hexagon clamping nuts
Two toothed washers
Sensing head M3 x 0.5
(SUS304)
Optical fiber, two, 1 dia.
39
E3X-A/F/H/VG
E3X-A/F/H/VG
E32-DC200F
E32-DC200F4
Stainless tube
(SUS304)
1.2 dia. max.
Two, 0.5 dia.
Two hexagon clamping nuts
Two toothed washers
Sensing head M3 x 0.5
(SUS304)
Two, fiber attachment (E39-F9)
Optical fiber, two, 1 dia.
(see note)
Note:
The value in the parentheses is for the E32-DC200F4.
E32-D11
Sixteen,
0.265 dia.
Sensing head
(SUS303)
M6 X 0.75
Two hexagon clamping nuts
Two toothed washers
Protective tube
Optical fiber, two, 2.2 dia.
E32-D21
Sensing head
(nickel-plated brass)
M3 x 0.5
Two hexagon clamping nuts
Four,
Two toothed washers
0.25 dia.
Protective tube Optical fiber, two, 1 dia.
E32-D33
Two, fiber attachment (E39-F9)
Two, fiber attachment (E39-F9)
Sensing head
Two, 0.25 dia. 0.8 dia.(SUS303) 3 dia. Heat-shrinking tubing Optical fiber, two, 1 dia.
E32-CC200
Sixteen, 0.25 dia.
for light reception
1.0 dia. for light
emission
2.5 dia.
Two hexagon clamping nuts
Two toothed washers
Sensing head M6 x 0.75
(nickel-plated brass)
Note:
Optical fiber, two, 2.2 dia.
The fiber for the emitter is identified by a white line.
E32-D32
Two fiber attachments (E39-F9)
Light emission fiber
(0.5 dia.)
Sensing head (SUS303) Heat-shrinking
Optical fibers, two, 1 dia.
2 dia. 3 dia. tubing
Light reception fiber
(four, 0.25 dia.)
Note:
The fiber for the emitter is identified by a white line.
E32-D32L
Light emission fiber
(1 dia.)
Light reception fiber
(sixteen, 0.265 dia.)
Sensing head, 3 dia. (stainless)
Note:
40
Branching box, 6 dia. Optical fibers, two, 2.2 dia.
(heat-resistive ABS
black resin)
The fiber for the emitter is identified by a yellow dotted line.
E3X-A/F/H/VG
E3X-A/F/H/VG
E32-D14L
Sensing head
(stainless)
Optical fiber, two, 2.2 dia.
Heat-shrinking tubing
6 dia.
Light baffle
Sensing surface
E32-D24
Two fiber attachments (E39-F9)
Sensing head (SUS304)
Heat-shrinking tubing Optical fibers, two, 1 dia.
2 dia. 3 dia.
Light baffle
Sensing surface
E32-D12F
Sensing head, 6 dia.
E32-D51
5 dia.
Fluoride resin
Two hexagon clamping nuts
Two toothed washers
Sensing head,M6 x 0.75*
Two, 1.5 dia.
Optical fiber, two, 2.2 dia.
Optical fiber, two, 2.2 dia.
*nickel-plated brass
Note:
Two hexagon clamping nuts
Two toothed washers
Sensing head
SUS flexible
(SUS303) M6 x 0.75
tube
1.4 dia.
M4 x 0.7
5 dia.**
3.5 dia.
E32-D61
Hexagon
clamping 5 dia.
screw
SUS303
Sleeve
5***
Note:
Resistant temperature is 150°C.
Resistant temperature is 130°C
when used continuously.
13*
Section A resists 300°C and section B (which is inserted to the Amplifier) resists 110°C. The operating temperature of the section to be inserted (marked with *) must be within the operating temperature range of the Amplifier.
** Note that this is 6 dia. for optical fibers of 10 m or more.
*** Note that this measurement is 10 for optical fibers of 10 m or more.
E32-D73
1.0 dia.
Sensing head 1.25 1.65 dia. 2.5 dia.
dia.
Two hexagon clamping nuts
Two toothed washers
M4 x 0.7 (SUS303) SUS flexible tube
4 dia.
2.8 dia.
SUS303
Hexagon clamping screw
Sleeve
5 dia.
13*
Note:
Section A resists 400°C, section B resists 300°C, and section C (which is inserted to the Amplifier)
resists 110°C. The operating temperature of the section to be inserted (marked with *) must be within
the operating temperature range of the Amplifier.
41
E3X-A/F/H/VG
E3X-A/F/H/VG
E32-R21
Two fiber attachments (E39-F9)
(One E39-R3 Reflector is supplied
with the Sensor.)
Two hexagon clamping nuts
Lens
(PMMA)
Sensing head
(ABS)
Two washers
M6 x 0.75
Silicone tube
Optical fibers, two, 1 dia.
5 dia.
E32-R16
(One E39-R1
Reflector is
supplied with
the Sensor.)
Sensing head (ABS)
(A) (See note.)
Optical fiber, two, 2.2 dia.
Standard length: 2 m
Lens (PMMA)
Note:
Two, M3 screws (attachment)
The mounting bracket
can also be used on
surface (A).
Mounting bracket (attachment)
E32-L25
E32-L25A
Sensing distance
Sensing distance
Sensing head (heat resistive ABS)
Optical fiber,
two, 2.2 dia.
Sensing head
(heat resistive
ABS)
Two, 3.2 dia.,
6 dia. spot facing
Two, 3.2 dia.,
6 dia. spot facing
Optical fiber, two, 2.2 dia.
Note:
The fiber for the emitter is
identified by a white line.
E32-L25L
Lens, two, 3.2 dia.
Sensing distance
Two fiber attachment
(E39-F9)
Optical fiber two, 1-dia.
Sensing head
(PC)
Two, 3.2
6 dia. counter sinking
E32-L24L
Sensing distance
Lens, two, 3.2 dia.
Side view prism (PC)
Two fiber attachment
(E39-F9)
Optical
axis
Sensing head
(PC) Two, 3.2
6 dia. counter sinking
42
Optical fiber two, 1-dia.
E3X-A/F/H/VG
E3X-A/F/H/VG
Fine Through-beam
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
E32-T22S
Sensing head
(nickel-plated brass)
1.7 dia.
Optical fiber 2.2-dia.
3 dia.
E32-T24S
Sensing head
(nickel-plated brass)
Optical fiber 2.2 dia.
3.5 dia.
Mounting bracket (attachment)
2 dia.
Sensing surface
Slot Fiber Units
E32-G14
Sensing head (ABS)
36.3
2,000
25.2
20
Mounting Holes
9.2
R1.6
R1.6
Two, M3
R3.5
24 10 Optical axis
3.2 9.0
9.4
Lens
(PMMA)
4
1.6 Optical fiber, 2.2 dia.
1.6
23.5
9.4
7.4 7.0
Liquid Level Fiber Units
E32-D82F1/E32-D82F2
(Liquid Contact Model)
6 dia. sensing head (fluororesin)
9 dia. fiber connector
(nickel-plate brass)
8 dia.
Two, 2.2 dia. optical fiber
(see note 2)
To Amplifier
Bending-prohibited length:
150 (350) (see note 1)
Note:
1. The value in the parentheses is for the E32-D82F2.
2. Since the 2-m optical fiber on the Amplifier side is made of
plastic, the fiber is trimmable.
E32-L25T (Pipe Mounting Model)
Optical axis
Two, 3.2 dia.
lens (PC)
Two, fiber attachment
Two, 1 dia. optical fiber
Mounting hole
Sensing head
(PC)
2,000 (standard length)
43
E3X-A/F/H/VG
E3X-A/F/H/VG
Reflector
Reflector (Miniature)
E39-R3 (Supplied with E32-R21)
Reflector
E39-R1 (Supplied with E32-R16)
Adhesive
tape
Two, 3.5 dia.
Note:
Mounting bracket is
attached.
Two, M3
Attachments
E39-F1
Long-distance Lens Unit
E39-F2
Side-view Unit
M2.6
Effective depth: 3.2
Spot facing depth: 0.9
2.8 dia.
E39-F3
Lens-equipped Reflective Unit
M2.6 x 0.45
Effective depth: 3.8
Spot facing depth: 0.9
Two, 4 dia.
M3 toothed
washers
Two, M3 x 3 Slotted
head machine screw
E39-F1
Lens
Unit
4 dia.
4 dia.
Two,
3.2 +0.2
dia.
0
Note:
One set includes two units.
Note:
E39-F5
Side-view Reflective Unit
E39-F3A
Small Spot Lens Unit
Two, M3
Fiber Unit mounting
holes (E32-TC200A)
Sensing hole
Two, 3.2 dia.
M3 x 6 Angle
fixing screw
One set includes two units.
Two, 3.2 dia.
Mounting hole
M2 x 2
4 dia.
6 dia.
Lens (3.7 dia.)
2.1 dia.
Note:
44
When mounting, remove all of the accompanying
screws first and then screw the E32-TC200A into
the E39-F5 until the stopper comes into contact.
E3X-A/F/H/VG
E3X-A/F/H/VG
Protective Spiral Tubes (Sold Separately)
E39-F32A, E39-F32A5
E39-F32B, E39-F32B5
M3 x 0.5 depth: 4
Head connector
End cap
4.6 dia.
3 dia.
6 dia.
12
12
L
Note:
1. L is as follows:
E39-F32A and E39-F32B: 1,000
E39-F32A5, E39-F32B5: 500
2. A pair of E39-F32A(5)’s is sold as E39-F32B(5).
E39-F32C, E39-F32C5
M4 x 0.7 depth: 4
Head connector
End cap
5.6 dia.
4 dia.
7 dia.
12
12
L
Note:
L is as follows:
E39-F32C: 1,000
E39-F32C5: 500
E39-F32D, E39-F32D5
Head connector
M6 x 0.75 depth: 4
End cap
7 dia.
5 dia.
8.5 dia.
12
12
L
Note:
L is as follows:
E39-F32D: 1,000
E39-F32D5: 500
Accessories
E39-F4 Fiber Cutter (Attached)
Holes for standard fiber
E39-F9 Attachment for Thin Fiber (Attached)
E39-F10 Fiber Connector (Sold Separately)
Retention clip∗∗
Insertion mark
1.1 dia.
Holes for thin fiber
Splice∗
Retention clip∗∗ Fiber
(2.2 dia.)
10
3.6 dia.
Note:
11.7
25
One set includes two Units.
3.8 dia.
26
3 dia.
12.8
2.2 dia.
∗Material: polyester
∗∗Material: brass
45
E3X-A/F/H/VG
E3X-A/F/H/VG
E39-G3 Manual Sensitivity Adjustment Knob
10 dia.
E39-G4 Protective Cover
Installation
S3D2 Sensor Controller
Recommended for Simple Control Applications and as a Sensor Power Supply
Supply voltage
100 to 240 VAC
Output
Function
Relay
y
S3D2-AK
AND, OR, and timer
S3D2-CK
Flip-flop
S3D2-BK
Transistor
AND, OR, and timer
S3D2-CC
Relay
y
2 inputs and 2 outputs
S3D2-DK
2 inputs and 2 outputs, and timer
S3D2-EK
AND, OR
S3D2-AKD
AND, OR, and timer
S3D2-CKD
24 VDC
Connections
Connection to S3D2 Sensor Controller
Blue (Black)
Black (White)
Brown (Red)
+12 V
Up to two Sensors can be connected.
46
Model
AND, OR
0V
E3X-A/F/H/VG
E3X-A/F/H/VG
Precautions
General
Do not impose any voltage exceeding the rated voltage on the E3X.
Do not impose 100 VAC or more on models that operate with DC. In
both cases, the E3X may be damaged.
Do not short-circuit the load connected to the E3X, otherwise the
E3X may be damaged.
When supplying power to the E3X, make sure that the polarity of the
power is correct, otherwise the E3X may be damaged.
The load must be connected to the E3X in operation, otherwise the
E3X may be damaged.
Fiber Units
Tightening Force
Fiber Connection and Disconnection
The tightening force applied to the Fiber Unit should be as follows:
The E3X Amplifier has a push lock. Connect or disconnect the fibers
to or from the E3X Amplifier using the following procedures:
1. Connection
Screw-mounting Model
Spring mounting clip
Toothed washers
Lock button
Fiber insertion mark
Nuts
(attachment)
Fiber
Cylindrical Model
Retaining screw
(M 3 max.)
Clamping torque
3 kgf S cm max.
Insert the fibers into the E3X Amplifier and press the push 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
Be sure to press the push lock again to unlock before pulling out the
fiber, otherwise the fiber may be deteriorated.
Fiber Insertion
Fiber units
Clamping torque
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.
M3/M4 screw
0.78 N S m max.
M6 screw
0.98 N S m max.
2-mm dia. column
0.29 N S m max.
3-mm dia. column
0.29 N S m max.
E32-D14L
0.98 N S m max.
E32-T12F
0.78 N S m max.
E32-D12F
0.78 N S m max.
E32-T16
0.49 N S m max.
E32-R21
0.39 N S m max.
E32-M21
Up to 5 mm to the tip: 0.49 N S m max.
Up to 5 mm from the tip: 0.78 N S m max.
Thin Fiber with the E39-F9 Attachment
E32-L25A
0.78 N S m max.
E32-T16P
E32-T24S
E32-L24L
E32-L25L
0.29 N S m max.
The portion from the tip to
the insertion mark of each
fiber into the E3X.
2.2-mm-dia. Fiber
Insert to the portion
from the tip to the
insertion mark of
each fiber into the
Amplifier Unit.
Amplifier Unit
Fiber Unit
12.6 mm
Amplifier Unit
Fiber Unit
Use a proper-sized wrench.
12.6 mm
Fiber with Fixed Length
Amplifier Unit
The portion from the tip to
the insertion mark of each
fiber into the E3X.
12.6 mm
47
E3X-A/F/H/VG
E3X-A/F/H/VG
Cutting Fiber
Connection
Insert a fiber into the Fiber Cutter and determine the length of the
fiber to be cut.
Press down the Fiber Cutter in a single stroke to cut the fiber.
An insertion mark can be placed on the fiber to serve as a reference
when inserting the fiber into the Amplifier. Use the following procedure.
Insert the fiber all the way into the cutter and confirm that you can
see it in the hole at the back of the cutter, then press firmly down on
the cutter.
Do not pull or press the Fiber Units. The Fiber Units have a withstand force of 9.8 N (1 kgf) or 29.4 N (3 kgf) max. (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.
20 mm min.
Correct
Amplifier
(2)
Fiber unit
(1)
20 mm min.
Incorrect
Insert the fiber into the Amplifier up to the insertion mark. Proper fiber performance will not be achieved unless the fiber is inserted all
the way to the insertion mark. (This method is applicable to standard, 2.2-mm-diameter fibers only.)
12.6
Insertion mark
Do not apply excess force on the Fiber Units.
Fiber unit
Nylon wireholder
2.2-dia.
The cutting holes cannot be used twice. If the same hole is used
twice, the cutting face of the fiber will be rough and the sensing distance will be reduced. Always use an unused hole.
Use either one of the two holes on the right (refer to the following
figure) to cut a thin fiber as follows:
1. An attachment is temporarily fitted to a thin fiber before
shipment.
Correct
Metal holder
Incorrect
The Fiber Head could be broken by excessive vibration. To prevent
this, the following is effective:
A one-turn loop can
absorb vibrations.
Temporarily fitted
2. Secure the attachment after adjusting the position of it in the
direction indicated by the arrow.
3. Insert the fiber into the E39-F4 to cut.
Cutter E39-F4
Two holes for
thin fiber
Three holes for
standard fiber
(2.2-mm dia.)
4. Finished state (proper cutting state)
Approx.
0.5 mm
Note:
48
Insert the fiber in the direction indicated by the arrow.
Tape
E3X-A/F/H/VG
E3X-A/F/H/VG
Bending Radius
Handling
E39-F11 Sleeve Bender
The bending radius of the stainless tube should be as large as possible. The smaller the bending radius becomes, the shorter the
sensing distance will be.
Insert the tip of the stainless tube to the Sleeve Bender and bend the
stainless tube slowly along the curve of the Sleeve Bender (refer to
the figure).
E32-D51/-T51 Heat-resisting Fiber
The bending radius of the fibers should be 35 mm min.
Connecting fibers via the E39-F10 Fiber Connector is not possible.
The withstand temperature of the Heat-Resisting Fibers is 150°C
max. In continuous operation, the ambient temperature should be
130°C max.
E32-T14/-T51
If the sensor is ON because some object in front of the lenses reflects light, attach the black seals (sold together) to the lenses.
1.2 dia.
1.2 dia.
1.3 dia. max.
max.
min.
R 10
R 12.5
R5
E32-T14/-G14
R 7.5
Fiber tip position mark
E32-L25 (A) Wafer Sensor
Insert the fiber with a white line into the light projection side of the
Amplifier.
The tightening force of the sensor head is 0.75 N S m (8 kgf S cm).
Avoid places where water could be sprayed onto the E32-L25(A).
Stainless
tube
90o max.
Seal
E32-T16 Slit Seal (Attachment)
Peel the E32-T16 Slit Seal off the ground paper and affix the Slit
Seal to the sensing face of the sensor so that the corners of the Slit
Seal fit in with the corners of the sensing face. To sense an object at
a distance of 30 cm max., a 0.5-mm wide Slit Seal must be used.
10
10
Do not bend here.
E32-T16 Sensing Head
Attachment slit
Amplifier Units
Mounting
Mounting
1. Mount the front part on the mounting bracket (sold together)
or a DIN track.
2. Press the back part onto the mounting bracket or the DIN
track.
Note: Do not mount the back part onto the mounting bracket or
the DIN track first and then mount the front part on the
mounting bracket or the DIN track, or the mounting strength
of the Amplifier Unit may decrease.
Dismounting
By pressing the Amplifier Unit in direction (3) and lifting the fiber insertion part in direction “4” as shown in the following, the Amplifier
can be dismounted with ease.
(4)
DIN track
(3)
(2)
(1)
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.
DIN track
Washers
(6 dia. max.)
49
E3X-A/F/H/VG
E3X-A/F/H/VG
Minute Sensing Object
This datasheet shows typical examples for detecting minute objects. These typical examples are for reference use only, because
these example operations were tested on Units sampled at random
from a lot and the values described are average values. Do not
assume that all Units ensure such operations.
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.
In 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 line
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.
Attachment Units
Applications
E39-F10 Fiber Connector
Use the following procedure (refer to the figure) to connect fibers via
the Fiber Connector.
Protective Spiral Tube
Insert a fiber to the Protective Spiral Tube from the head connector
side (screwed) of the tube.
Splice
Retention Unit
Protective spiral
tube
Fiber Unit
Retention Unit
Fiber Unit
Each fiber should be as close as possible before they are connected.
Sensing distance will be reduced by approximately 25% when fibers
are connected.
Only fibers with 2.2 mm dia. can be connected.
Push the fiber into the Protective Spiral Tube. The tube should be
straight so that the fiber is not twisted when inserted. Then turn the
end cap of the spiral tube.
Protective spiral
tube
Fiber Unit
Secure the Protective Spiral Tube on a suitable place with the attached nut.
Mounting panel
Hexagon clamping nut
Fiber Unit
Protective spiral
tube
Toothed washer
Use the attached saddle to secure the end cap of the Protective Spiral Tube. To secure the Protective Spiral Tube at a position other
than the end cap, apply tape to the tube so that the portion becomes
thicker in diameter.
Saddle
Tube
End cap
50
E3X-A/F/H/VG
E3X-A/F/H/VG
E39-F3A Reflective Unit Lens
When the E39-F3A is attached to the fiber, the E3X can sense the
light reflected from the interior of the E39-F3A. If this happens, adjust the sensitivity of the E3X Amplifier with Sensitivity Adjustor.
Place a sensing object or white paper at the sensing distance set
and adjust the insertion length of the Fiber Unit to the E39-F3A so
that the light spot is as small as possible. Then fix the position of the
Fiber Unit with the hexagonal wrench (attachment)
Tighten
Loosen
A
Lens
B
Insertion
Fiber Unit (E32-D32)
A: The focus is farther than the E39-F3A.
B: The focus is closer than the E39-F3A.
E39-G3 Sensitivity Adjustor
1. Remove the cover of the E3X.
2. Attach the E39-G3 (refer to the figure).
Cover
Knob
3. After the cover is attached to the case, turn the knob of the
E39-F3A clockwise or counterclockwise once. To confirm
that the knob has been set properly, turn the knob clockwise
or counterclockwise until you hear a click (8 turns max. are
necessary).
Note: E3X looses watertightness if E39-G3 is attached (the enclosure rating will be IEC60529 IP50).
51
E3X-A/F/H/VG
E3X-A/F/H/VG
Correct Use
E32-D82F
Part name
Sensitivity Adjustments
E3X-H11 High-sensitivity Model
Step
Sensing
condition
1
Liquid
Indicators
Green
Adjustment
Red
ON
ON
A
2
Green
Red
ON
OFF
B
3
Green
---
ON
Red
OFF
C
Locate the Sensor above the liquid surface. Set the sensitivity adjuster to Min. Slowly turn the sensitivity adjuster clockwise until the
light reception indicator (i.e., the
red indicator) is ON. This position
is referred to as position A.
Dip the Sensor in the liquid. Set
the sensitivity adjuster to Max.
Slowly turn the sensitivity adjuster
counterclockwise until the light reception indicator is OFF. This
position is referred to as position
B.
Set the sensitivity adjuster in the
middle point between positions A
and B. This position is referred to
as position C. Then check that the
stability indicator (i.e., green indicator) is ON either when the Sensor is in the liquid or when it is
above the liquid surface.
Liquid Level Sensing Position:
The liquid level sensing position is located 5.2±2 mm above the tip of
the fluororesin part. Refer to the illustration below.
The precise liquid level sensing position varies with the surface tension of the liquid and the wet condition of the sensing position.
Liquid level sensing position
5.2±2 mm from tip of fluororesin part
The Fiber Unit must be secured at sections that cannot be bent. Do
not secure the Fiber Unit at sections that can be bent, otherwise precise liquid level detection may not be possible.
The side or bottom of the tank may affect the Fiber Unit and lower
the performance of the Fiber Unit. In that case, locate the Fiber Unit
far enough from the side or bottom of the tank or coat the side or bottom of the tank with black paint.
The operation of the Fiber Unit may not be stable in the following
cases:
1. The cone part of the Sensor Head has gathered air foam.
2. The cone part of the Sensor Head has gathered dissolved
substances.
3. The viscosity of the liquid is excessively high.
Some liquids, such as milky liquids, may not be detected.
Make sure that the tip of the Fiber Unit does not hit hard objects.
Operation may become unstable if the sensing head is scratched or
deformed.
When the Units are to be used in a dangerous environment, install
the Fiber Unit in a dangerous environment and the Amplifier Unit in a
safe environment.
52
Material
Marine diesel oil, fuel oil, and heavy fuel oil
Aniline
Acrylonitrile
Asphalt
Acetone
Alcohol
Ammonia
Isooctane
Isobutyl alcohol
Isobutylmethyl ketone
Ethanol (Ethyl alcohol)
Ether
Ethylene glycol
Enamel
Ammonium chloride
Calcium chloride
Sodium chloride
Barium chloride
Chlorine
Gasoline
Glass material
Diluted hydrochloric acid
Diluted caustic soda
Diluted acetic acid
Diluted nitric acid
Diluted sulfuric acid
Citric acid
Glycerin
Cresol
Chloronaphthalene
Chloroform
Light oil
Mineral oil
Coal tar
Mucilage
Ethylene trichloride
Sodium dichromate
Barium sulfate
Silica-dispersed mineral oil
Silicone oil
Silicone resin (liquid)
Silicone varnish
Vegetable oil
Paint thinner
Barium hydroxide
Phenol
Turbine oil
Corn oil
Sodium carbonate
Turpentine oil
Natural gasoline
Kerosene
Trichloroethane
Trichloroethylene (Trichlene)
Toluene
Naphtha
Naphthalene
Lactic acid
Nitrobenzene
Concentrated hydrochloric acid
Concentrated caustic soda
Concentrated acetic acid
Concentrated nitric acid
Concentrated sulfuric acid
Concentrated phosphoric acid
Palm oil
Fluorine
Ferrosilicone
Freon 11
Propyl alcohol
Propylene glycol
Paint
Benzene
Boric acid
Pine oil
Methanol (Methyl alcohol)
Methyl violet
Water
Cotton seed oil
Alum
Carbon tetrachloride
Ammonium sulfate
Varnish
f: Applicable
X: Not applicable
E32-D82F
Sensor Head
Fluororesin
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
X
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
E3X-A/F/H/VG
E3X-A/F/H/VG
E32-L25T
Sensitivity Adjustments
Without Liquid
Pipe
Emitter
Receiver
Light reception without sensing liquid
With Liquid
Pipe
Emitter
Receiver
Set the sensitivity so that the light will be blocked by the
sensing liquid.
Handling
Do not pull or press the Fiber Unit with any force exceeding 0.1 N S m
(1 kgf S cm).
Do not bend the Fiber Unit beyond the permissible bending radius.
If the pipe is secured with a mounting band, make sure that the pipe
will not be deformed.
The Fiber Unit may not operate properly if an opaque pipe is used.
The Fiber Unit may malfunction if the inner surface of the pipe gathers water drops or condensation.
The casing material uses a polycarbonate resin, which is soluble in
alkaline, aromatic hydrocarbon, and chlorinated aromatic hydrocarbon solvents. Make sure that the casing is free from these materials.
If the background affects the Fiber Unit during operation, attach the
reflection preventing sheet provided with the Fiber Unit. This sheet
prevents the shifting of the Fiber Unit that may be caused by vibration.
53
E3X-A/F/H/VG
54
E3X-A/F/H/VG
E3X-A/F/H/VG
E3X-A/F/H/VG
55
WARRANTY
OMRON’s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if
specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON–INFRINGEMENT,
MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT
THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR
INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR
COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY,
NEGLIGENCE, OR STRICT LIABILITY.
In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS
OMRON’S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND
NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
SUITABILITY FOR USE
THE PRODUCTS CONTAINED IN THIS DOCUMENT ARE NOT SAFETY RATED. THEY ARE NOT DESIGNED OR RATED FOR ENSURING
SAFETY OF PERSONS, AND SHOULD NOT BE RELIED UPON AS A SAFETY COMPONENT OR PROTECTIVE DEVICE FOR SUCH
PURPOSES. Please refer to separate catalogs for OMRON’s safety rated products.
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer’s
application or use of the product.
At the customer’s request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to
the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end
product, machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all
possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:
• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document.
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations.
• Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT
THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED
AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PERFORMANCE DATA
Performance data given in this document is provided as a guide for the user in determining suitability and does not constitute a warranty. It may
represent the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to
the OMRON Warranty and Limitations of Liability.
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons.
It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the product may be changed without any notice. When in doubt, special model numbers may be assigned to fix or
establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual
specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user’s programming of a programmable product, or any consequence thereof.
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. E275-E1-02
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
Sensing Devices Division H.Q.
Industrial Sensors Division
Shiokoji Horikawa, Shimogyo-ku,
Kyoto, 600-8530 Japan
Tel: (81)75-344-7022/Fax: (81)75-344-7107
1205
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