OMRON E3X-N

E3X-N
Teaching Optical Fiber Photoelectric Sensor
Sensitivity Easily Adjusted with
Teaching
Four Amplifiers built into Four-channel Fiber
Amplifier Models.
Four Fiber Units can be wired close together and
connected to a Four-channel Fiber Amplifier
without mutual interference.
Compact with a width of 32 mm (Four-channel
Fiber Amplifier Models) and a width of 10 mm
(One-channel Fiber Amplifier Models).
Built-in initial operating level compensation function allows no-object teaching.
Ordering Information
Amplifier Units
Item
Model
Generalpurpose
E3X-NT11
(NPN output)
E3X-NT41
(PNP output)
Multi-function
E3X-NT21
(NPN output)
E3X-NT51
(PNP output)
Four-channel
E3X-NM11
(NPN output)
E3X-NM41
(PNP output)
Waterproof red
light source
E3X-NV21
(NPN output)
Waterproof green
light source
E3X-NVG21
(NPN output)
Appearance
33
33.2
32.5
59
59
32.2
10
59
12
Light source
Red LED (λ = 680 nm)
Power supply voltage
12 to 24 VDC ±10%, ripple (p-p) 10% max.
Current consumption
50 mA max.
Response time
500 µs max. at rated sensing distance
Control output
PNP or NPN open collector, load current: 100 mA, residual voltage: 1 V max.
Timer function (see note)
---
Teaching confirmation function
Indicator (red/green LEDs) and buzzer
Remote teaching input
---
Output
Light ON and Dark ON switch selectable
Note:
Green LED (λ =
565 nm)
150 mA max.
OFF-delay
timer (fixed to
40 ms)
OFF-delay timer
(fixed to 40 ms)
(independent
channel)
Pink and blue (0 V) wires are
short-circuited when remote input is
ON. (0 V short-circuit current: 1 mA
max.)
Pink and blue (0 V) wires are not
short-circuited when remote input is
OFF. (Open or 9 V min.; max. input
voltage: 24 V)
Response time is 0.5 ms max. when
remote input is OFF.
50 mA max.
OFF-delay timer (fixed to 40 ms)
Blue and pink wires are short-circuited
when remote input is ON.
Blue and pink wires are not
short-circuited when remote input is OFF.
It is possible to disable the OFF-delay timer function by using the switch setting.
1
E3X-N
E3X-N
Fiber Unit
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Through-beam (Separate) Sensors
Model
Appearance
E32-T11L
M4 screw
E32-T12L
3-mm dia.
E32-T21L
M3 screw
E32-T22L
2-mm dia.
E32-TC200
M4 screw
E32-TC200B
E32-TC200B4
90 mm (40 mm)
M4 screw
( ): E32-TC200B4
E32-T22
E32-TC200E
M3 screw
90 mm (40 mm)
M3 screw
( ): E32-TC200F4
E32-TC200A
M3 screw
E32-T11
M4 screw
E32-T21
M3 screw
E32-T14L
E32-T24
E32-T14
*1
2
3-mm dia.
1-mm dia.
Min. sensing object
(opaque objects)
540 mm (1,280 mm*1) (1.4-mm dia. min.)
500 mm (1,200 mm*1) (1.4-mm dia. min.)
NT:
NM:
NV:
540 mm (1,280 mm*1) (1.4-mm dia. min.)
NV:
0.15-mm dia.
NVG:
40 mm (120 mm*1) (1.4-mm dia. min.)
NVG:
0.5-mm dia.
NT:
NM:
540 mm (1.4-mm dia. min.)
500 mm (1.4-mm dia. min.)
NT:
NM:
0.15-mm dia.
0.2-mm dia.
NV:
540 mm (1.4-mm dia. min.)
NV:
0.15-mm dia.
NVG:
40 mm (1.4-mm dia. min.)
NVG:
0.5-mm dia.
NT:
NM:
160 mm (0.9-mm dia. min.)
150 mm (0.9-mm dia. min.)
NT:
NM:
0.1-mm dia.
0.2-mm dia.
NV:
160 mm (0.9-mm dia. min.)
NV:
0.1-mm dia.
NVG:
10 mm (0.9-mm dia. min.)
NVG:
0.2-mm dia.
NT:
NM:
160 mm (0.9-mm dia. min.)
150 mm (0.9-mm dia. min.)
NT:
NM:
0.1-mm dia.
0.2-mm dia.
NV:
160 mm (0.9-mm dia. min.)
NV:
0.1-mm dia.
NVG:
10 mm (0.9-mm dia. min.)
NVG:
0.2-mm dia.
NT:
NM:
290 mm (2,100 mm*1) (1-mm dia. min.)
270 mm (2,000 mm*1) (1-mm dia. min.)
NT:
NM:
0.1-mm dia.
0.2-mm dia.
NV:
290 mm (2,100 mm*1) (1-mm dia. min.)
NV:
0.1-mm dia.
NVG:
28 mm (190 mm*1) (1-mm dia. min.)
NVG:
0.2-mm dia.
NT: 290 mm (1-mm dia. min.)
NM: 270 mm (1-mm dia. min.)
NT:
NM:
0.1-mm dia.
0.2-mm dia.
NV:
290 mm (1-mm dia. min.)
NV:
0.1-mm dia.
NVG:
28 mm (1-mm dia. min.)
NVG:
0.2-mm dia.
75 mm (0.5-mm dia. min.)
70 mm (0.5-mm dia. min.)
NT:
NM:
0.1-mm dia.
0.2-mm dia.
NV:
75 mm (0.5-mm dia. min.)
NV:
0.1-mm dia.
NVG:
7 mm (0.5-mm dia. min.)
NVG:
0.1-mm dia.
NT:
NM:
75 mm (0.5-mm dia. min.)
70 mm (0.5-mm dia. min.)
NT:
NM:
0.1-mm dia.
0.2-mm dia.
NV:
75 mm (0.5-mm dia. min.)
NV:
0.1-mm dia.
NVG:
8 mm (0.5-mm dia. min.)
NVG:
0.1-mm dia.
NT:
NM:
75 mm (0.5-mm dia. min.)
70 mm (0.5-mm dia. min.)
NT:
NM:
0.1-mm dia.
0.2-mm dia.
NV:
75 mm (0.5-mm dia. min.)
NV:
0.1-mm dia.
NVG:
8 mm (0.5-mm dia. min.)
NVG:
0.1-mm dia.
NT:
NM:
270 mm (1-mm dia. min.)
250 mm (1-mm dia. min.)
NT:
NM:
0.1-mm dia.
0.2-mm dia.
NV:
270 mm (1-mm dia. min.)
NV:
0.1-mm dia.
NVG:
28 mm (1-mm dia. min.)
NVG:
0.2-mm dia.
NT:
NM:
260 mm (1,400 mm*1) (1-mm dia. min.)
240 mm (1,300 mm*1) (1-mm dia. min.)
NT:
NM:
0.1-mm dia.
0.2-mm dia.
NV:
260 mm (1,400 mm*1) (1-mm dia. min.)
NV:
0.1-mm dia.
NVG:
10 mm (120 mm*1) (1-mm dia. min.)
NVG:
0.2-mm dia.
NT:
NM:
70 mm (0.5-mm dia. min.)
65 mm (0.5-mm dia. min.)
NT:
NM:
0.1-mm dia.
0.2-mm dia.
NV:
70 mm (0.5-mm dia. min.)
NV:
0.1-mm dia.
NVG:
6 mm (0.5-mm dia. min.)
NVG:
0.1-mm dia.
NT:
NM:
140 mm (1-mm dia. min.)
130 mm (1-mm dia. min.)
NT:
NM:
0.2-mm dia.
0.3-mm dia.
NV:
140 mm (1-mm dia. min.)
NV:
0.2-mm dia.
NVG:
10 mm (1-mm dia. min.)
NVG:
0.1-mm dia.
NT:
NM:
48 mm (0.5-mm dia. min.)
45 mm (0.5-mm dia. min.)
NT:
NM:
0.1-mm dia.
0.2-mm dia.
NV:
48 mm (0.5-mm dia. min.)
NV:
0.1-mm dia.
NVG:
2 mm (0.5-mm dia. min.)
NVG:
0.2-mm dia.
NT:
NM:
1,070 mm (4-mm dia. min.)
1,000 mm (4-mm dia. min.)
NT:
NM:
0.2-mm dia.
0.2-mm dia.
NV:
1,070 mm (4-mm dia. min.)
NV:
0.2-mm dia.
NVG:
80 mm (4-mm dia. min.)
NVG:
0.2-mm dia.
NT:
NM:
NT:
NM:
2-mm dia.
E32-TC200F
E32-TC200F4
Sensing distance (standard object: opaque)
(NT: E3X-NTjj; NM: E3X-NMjj
NV: E3X-NV21; NVG: E3X-NVG21)
Values in parentheses are for cases where the E39-F1 Lens Unit is used.
0.15-mm dia.
0.2-mm dia.
Features
Long distance
Long distance
Long distance with
thin fiber
Long distance with
thin fiber
General-purpose
General-purpose
General-purpose
General-purpose
General-purpose
General-purpose
Flexible (resists
breaking)
Flexible (resists
breaking)
Side-view;
long distance
Side-view;
space saving
Side-view;
screw tightening
type
E3X-N
E3X-N
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Model
Appearance
E32-T17L
NT:
NM:
M4 screw
E32-T12F
5-mm dia.
E32-T14F
5-mm dia.
E32-M21
M3 screw
E32-T51
M4 screw
E32-T54
Sensing distance
(standard object: opaque)
(NT: E3X-NTjj; NM: E3X-NMjj
NV: E3X-NV21; NVG: E3X-NVG21)
2-mm dia.
E32-T61
M4 screw
Min. sensing object
(opaque objects)
7,500 mm (10-mm dia. min.)
7,000 mm (10-mm dia. min.)
NT:
NM:
0.5-mm dia.
0.7-mm dia.
NV:
7,500 mm (10-mm dia. min.)
NV:
0.5-mm dia.
NVG:
800 mm (10-mm dia. min.)
NVG:
2.1-mm dia.
NT:
NM:
1,070 mm (4-mm dia. min.)
1,000 mm (4-mm dia. min.)
NT:
NM:
0.3-mm dia.
0.3-mm dia.
NV:
1,070 mm (4-mm dia. min.)
NV:
0.3-mm dia.
NVG:
70 mm (4-mm dia. min.)
NVG:
0.6-mm dia.
Features
Through-beam with lens,
for ideal explosion-proof
applications
Teflon-covered*2;
withstands chemicals and
harsh environments
NT: 110 mm (3-mm dia. min.)
NM: 100 mm (3-mm dia. min.)
NT: 0.3-mm dia.
NM: 0.3-mm dia.
Teflon covered*2 ;
side-view; withstands
chemicals and harsh
environments
NT: 210 mm (2-mm dia. min.)
NM: 200 mm (2-mm dia. min.)
NT: 0.1-mm dia.
NM: 0.2-mm dia.
4-head; 4-point detection
NV:
210 mm (2-mm dia. min.)
NV:
0.1-mm dia.
NVG:
20 mm (2-mm dia. min.)
NVG:
0.3-min. dia.
NT: 320 mm (1.5-mm dia. min.)
NM: 300 mm (1.5-mm dia. min.)
NT: 0.3-mm dia.
NM: 0.4-mm dia.
NV:
320 mm (1.5-mm dia. min.)
NV:
0.3-mm dia.
NVG:
20 mm (1.5-mm dia. min.)
NVG:
1.0-min. dia.
Heat-resistive; resists
150°C
NT: 85 mm (1-mm dia. min.)
NM: 70 mm (1-mm dia. min.)
NT: 0.4-mm dia.
NM: 0.4-mm dia.
Heat-resistive; side-view;
resists 150°C
NT: 190 mm (2,100 mm*1) (1-mm dia. min.)
NM: 180 mm (2,000 mm*1) (1-mm dia. min.)
NT: 0.15-mm dia.
NM: 0.2-mm dia.
Heat-resistive; resists
300°C*3
NV:
190 mm (2,100 mm*1) (1-mm dia. min.)
NV:
0.15-mm dia.
NVG:
18 mm (130 mm*1) (1-mm dia. min.)
NVG:
0.5-min. dia.
*1 Values in parentheses are for cases where the E39-F1 Lens Unit is used. The operating ambient temperature is from –40_C to 200_C for
the E39-F1 specifications.
*2 Teflon is a registered trademark of the Dupont Company and the Mitsui Dupont Chemical Company for their fluoride resin.
*3 The resistive temperature varies with the part of the Fiber Unit. For details, refer to Dimensions.
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Reflective Sensors
Model
Appearance
Sensing distance (standard object: opaque)
(NT: E3X-NTjj; NM: E3X-NMjj
NV: E3X-NV21; NVG: E3X-NVG21)
White paper
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
90 mm (40 mm)
M6 screw
( ): E32-DC200B4
E32-DC200E
M3 screw
Black paper
Min. sensing object
(copper wire)
Features
Standard object
NT: 160 mm
NM: 150 mm
NT: 44 mm
NM: 40 mm
NT: 20 x 20 cm
NM: 20 x 20 cm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
160 mm
NV:
44 mm
NV:
20 x 20 cm
NV:
0.012-mm dia.
NVG:
10 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
3.0-mm dia.
NT: 85 mm
NM: 80 mm
NT: 22 mm
NM: 20 mm
NT: 10 x 10 cm
NM: 10 x 10 cm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
85 mm
NV:
22 mm
NV:
10 x 10 cm
NV:
0.012-mm dia.
NVG:
2 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
1.6-mm dia.
NT: 38 mm
NM: 35 mm
NT: 10 mm
NM: 9 mm
NT: 5 x 5 cm
NM: 5 x 5 cm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
38 mm
NV:
10 mm
NV:
5 x 5 cm
NV:
0.012-mm dia.
NVG:
1 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
1.0-mm dia.
NT: 38 mm
NM: 35 mm
NT: 10 mm
NM: 9 mm
NT: 5 x 5 cm
NM: 5 x 5 cm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
38 mm
NV:
10 mm
NV:
5 x 5 cm
NV:
0.012-mm dia.
NVG:
1 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
1.0-mm dia.
NT: 110 mm
NM: 100 mm
NT: 22 mm
NM: 20 mm
NT: 10 x 10 cm
NM: 10 x 10 cm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
110 mm
NV:
22 mm
NV:
10 x 10 cm
NV:
0.012-mm dia.
NVG:
10 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
0.2-mm dia.
NT: 110 mm
NM: 100 mm
NT: 22 mm
NM: 20 mm
NT: 10 x 10 cm
NM: 10 x 10 cm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
110 mm
NV:
22 mm
NV:
10 x 10 cm
NV:
0.012-mm dia.
NVG:
10 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
1.0-mm dia.
NT: 22 mm
NM: 20 mm
NT: 5 mm
NM: 4.8 mm
NT: 2.5 x 2.5 cm
NM: 2.5 x 2.5 cm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
22 mm
NV:
5 mm
NV:
2.5 x 2.5 cm
NV:
0.012-mm dia.
NVG:
2 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
1.0-mm dia.
Long distance
Long distance
Long distance
Long distance
General-purpose
General-purpose
General-purpose
3
E3X-N
E3X-N
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Model
Appearance
Sensing distance (standard object: opaque)
(NT: E3X-NTjj; NM: E3X-NMjj
NV: E3X-NV21; NVG: E3X-NVG21)
White paper
E32-DC200F
E32-DC200F4
90 mm (40 mm)
M3 screw
( ): E32-DC200F4
E32-D11
M6 screw
E32-D21
M3 screw
Black paper
Features
Min. sensing object
(copper wire)
Standard object
NT: 22 mm
NM: 20 mm
NT: 5 mm
NM: 4.8 mm
NT: 2.5 x 2.5 cm
NM: 2.5 x 2.5 cm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
22 mm
NV:
5 mm
NV:
2.5 x 2.5 cm
NV:
0.012-mm dia.
NVG:
2 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
1.0-mm dia.
NT: 65 mm
NM: 60 mm
NT: 14 mm
NM: 13 mm
NT: 10 x 10 cm
NM: 10 x 10 cm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
65 mm
NV:
14 mm
NV:
10 x 10 cm
NV:
0.012-mm dia.
NVG:
7 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
0.5-mm dia.
NT: 9 mm
NM: 8 mm
NT: 1.7 mm
NM: 1.6 mm
NT: 2.5 x 2.5 cm
NM: 2.5 x 2.5 cm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
9 mm
NV:
1.7 mm
NV:
2.5 x 2.5 cm
NV:
0.012-mm dia.
NVG:
1 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
1.0-mm dia.
General-purpose
Flexible (resists
breaking)
Flexible (resists
breaking)
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Model
Appearance
Sensing distance (standard object)
(NT: E3X-NTjj; NM: E3X-NMjj
NV: E3X-NV21; NVG: E3X-NVG21)
White paper
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:
Black paper
NT: 7 mm
NM: 6 mm
NT: 1.4 mm
NM: 1.3 mm
NV:
NV:
7 mm
Min. sensing object
(copper wire)
Standard object
2.5 x 2.5 cm
1.4 mm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
NT: 22 mm
NM: 20 mm
NT: 10 x 10 cm
NM: 10 x 10 cm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
110 mm
NV:
22 mm
NV:
10 x 10 cm
NV:
0.012-mm dia.
NVG:
10 mm
NVG:
2 mm
NVG:
2.5 x 2.5 cm
NVG:
0.5-mm dia.
2.5 x 2.5 cm
Super-thin; minute
object detection
0.012-mm dia.
NT: 110 mm
NM: 100 mm
NT: 33 mm
NM: 30 mm
NT: 5.8 mm
NM: 5.3 mm
NV:
33 mm
NV:
5.8 mm
NV:
0.012-mm dia.
NVG:
2.5 mm
NVG:
---
NVG:
0.5-mm dia.
Coaxial; positioning
accuracy
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NT: 65 mm
NM: 60 mm
NT: 11 mm
NM: 10 mm
NT: 10 x 10 cm
NM: 10 x 10 cm
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
65 mm
NV:
11 mm
NV:
10 x 10 cm
NV:
0.012-mm dia.
NVG:
4 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
1-mm dia.
NT: 44 mm
NM: 40 mm
NT: 8.8 mm
NM: 8 mm
NT: 5 x 5 cm
NM: 5 x 5 cm
NT: 0.015-mm dia.
NM: 0.03-mm dia.
NV:
44 mm
5 x 5 cm
NV:
0.015-mm dia.
1.5 mm
NV: 8.8 mm
NVG: ---
NV:
NVG:
NVG:
2.5 x 2.5 cm
NVG:
1.0-mm dia.
NT: 17 mm
NM: 15 mm
NT: 2.8 mm
NM: 2.5 mm
2.5 x 2.5 cm
NV:
17 mm
NV:
2.8 mm
NV:
0.012-mm dia.
NVG:
1.6 mm
NVG:
---
NVG:
1.0-mm dia.
NT: 0.012-mm dia.
NM: 0.03-mm dia.
NT: 55 mm
NM: 50 mm
NT: 16 mm
NM: 15 mm
NT: 5 x 5 cm
NM: 5 x 5 cm
NT: 0.012-mm dia.
NM: 0.03-mm dia.
NV:
55 mm
NV:
16 mm
NV:
5 x 5 cm
NV:
0.012-mm dia.
NVG:
4 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
0.5-mm dia.
NT: 65 mm
NM: 60 mm
NT: 13 mm
NM: 12 mm
NT: 10 x 10 cm
NM: 10 x 10 cm
NT: 0.012-mm dia.
NM: 0.03-mm dia.
NV:
65 mm
NV:
13 mm
NV:
10 x 10 cm
NV:
0.012-mm dia.
NVG:
5 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
1.0-mm dia.
NT: 50 mm
NM: 45 mm
NT: 10 mm
NM: 9 mm
NT: 5 x 5 cm
NM: 5 x 5 cm
NT: 0.012-mm dia.
NM: 0.03-mm dia.
NV:
50 mm
NV:
10 mm
NV:
5 x 5 cm
NV:
0.012-mm dia.
NVG:
5 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
1.0-mm dia.
NT: 33 mm
NM: 30 mm
NT: 6.6 mm
NM: 6 mm
NT: 5 x 5 cm
NM: 5 x 5 cm
NT: 0.012-mm dia.
NM: 0.03-mm dia.
NV:
33 mm
NV:
6.6 mm
NV:
5 x 5 cm
NV:
0.012-mm dia.
NVG:
3 mm
NVG:
---
NVG:
2.5 x 2.5 cm
NVG:
1.0-mm dia.
Side-view;
long distance
Side-view;
space saving
Teflon-covered*1;
withstands chemicals and harsh environments
Heat-resistive*2;
resists 150°C
Heat-resistive*3;
resists 300°C
Heat-resistive*3;
resists 400°C
The Sensor may be set to the light-ON state if the sensitivity (teaching) is set to maximum, in which case, use the Sensor at a sensitivity
setting other than the maximum level.
*1 Teflon is a registered trademark of the Dupont Company and the Mitsui Dupont Chemical Company for their fluoride resin.
*2 For continuous operation, use the products within the temperature ranging from –40_C to 130_C.
*3 The resistive temperature varies with the part of the Fiber Unit. For details, refer to Dimensions.
4
Features
E3X-N
E3X-N
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Model
Appearance
Sensing distance (standard object: opaque)
(NT: E3X-NTjj; NM: E3X-NMjj
NV: E3X-NV21; NVG: E3X-NVG21)
White paper
E32-R21
+E39-R3*4
M6 screw
Reflector
E39-R3
NT: 25 to 250 mm
(35-mm dia. min.)*1
NM: 25 to 250 mm
(35-mm dia. min.)*1
NV:
E32-R16
+E39-R1*4
150 to 1,500 mm
(35-mm dia. min.)*1
NM: 150 to 1,500 mm
(35-mm dia. min.)*1
NV:
Black paper
---
NT: 0.3-mm dia.
NM: 0.6-mm dia.
NV:
0.3-mm dia.
Transparent objects detection
Retroreflective (with M.S.R.
function)*5
25 to 250 mm ( 35-mm dia. min.)
NT:
Reflector
E39-R1
Features
Min. sensing object
(copper wire)
---
NT: 0.5-mm dia.
NM: 1.9-mm dia.
NV:
Transparent objects detection
0.5-mm dia.
150 to 1,500 mm
(35-mm dia. min.)*1
E32-L25*2
NT: 3.3 mm (2.5 x 2.5 cm)
NM: 3.3 mm (2.5 x 2.5 cm)
NV:
E32-L25A*2
NT: 3.3 mm (2.5 x 2.5 cm)
NM: 3.3 mm (2.5 c 2.5 cm)
NV:
E32-L25L*2, 3
NV:
NV:
---
---
4±2 mm (2.5 x 2.5 cm)
0.012-mm dia.
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
---
0.012-mm dia.
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
7.2±1.8 mm (2.5 x 2.5 cm*1)
NT: 4±2 mm (2.5 x 2.5 cm)
NM: 4±2 mm (2.5 x 2.5 cm)
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
3.3 mm (2.5 x 2.5 cm*1)
NT: 7.2±1.8 mm (2.5 x 2.5 cm)
NM: 7.2±1.8 mm (2.5 x 2.5 cm)
E32-L24L*3
---
3.3 mm (2.5 x 2.5 cm)
0.012-mm dia.
NT: 0.012-mm dia.
NM: 0.015-mm dia.
NV:
0.012-mm dia.
Limited reflective; detects
wafers and small difference in
height
Limited reflective; detects
wafers and small difference in
height
Limited reflective, long distance;
detects wafers and small
difference in height
Limited reflective, long distance,
side-view; detects wafers and
small difference in height
*1 Standard object: opaque
*2 For standard sensing distances, refer to Dimensions.
*3 For continuous operation, use the products within the temperature ranging from –40_C to 90_C.
*4 The operating ambient temperature of the reflectors supplied with the product are the same as that for the E32-R21 and E32-R16.
*5 The M.S.R. (mirror surface rejection) function provides stable sensing for glossy objects.
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
Fine Through-beam Sensors
Model
Appearance
E32-T22S
3-mm dia.
E32-T24S
3.5 x 3 mm dia.
E32-T84S
Sensing distance (standard object: opaque)
(NT: E3X-NTjj; NM: E3X-NMjj
NV: E3X-NV21; NVG: E3X-NVG21)
Min. sensing object
(opaque objects)
NT: 650 mm (1.7-mm dia. min.)
NM: 650 mm (1.7-mm dia. min.)
NT: 0.2-mm dia.
NM: 0.4-mm dia.
NV:
NV:
650 mm (1.7-mm dia. min.)
0.2-mm dia.
NT: 480 mm (2-mm dia. min.)
NM: 450 mm (2-mm dia. min.)
NT: 0.2-mm dia.
NM: 0.4-mm dia.
NV:
NV:
480 mm (2-mm dia. min.)
0.2-mm dia.
NT: 480 mm (2-mm dia. min.)
NM: 450 mm (2-mm dia. min.)
NT: 0.3-mm dia.
NM: 0.3-mm dia.
NV:
NV:
480 mm (2-mm dia. min.)
0.3-mm dia.
Features
General-purpose;
detects wafers and
small difference in
height
Side-view; detects
wafers and small
difference in height
L-shaped
through-beam; heat
resistance of up to
200_C.*
* The resistive temperature varies with the part of the Fiber Unit. For details, refer to Dimensions.
Slot Sensor
Model
E32-G14
Appearance
Sensing distance (standard object: opaque)
(NT: E3X-NTjj; NM: E3X-NMjj
NV: E3X-NV21; NVG: E3X-NVG21)
10 mm (slot width)*1 (4-mm dia. min.)
Min. sensing object
(opaque objects)
NT: 0.4-mm dia.
NM: 0.7-mm dia.
NV:
0.4-mm dia.
NVG:
0.6-mm dia.
Features
Slot through-beam; no
optical axis adjustment
required
*1 No-object teaching is not possible with the E32-G14 because the sensing distance of the E32-G14 is short and the light will be excessive.
Perform with/without-object teaching instead.
5
E3X-N
E3X-N
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
High-precision Screen Sensors
Model
Appearance
E32-T16P
Slit width
Not used
0.5 mm wide
1.0 mm wide
E32-T16
Not used
Sensing distance
(NT: E3X-NTjj; NM: E3X-NMjj
NV: E3X-NV21; NVG: E3X-NVG21)
Min. sensing object*1 (horizontal beam)
NT: 480 mm
NM: 400 mm
NT: 1.3-mm dia. (0.6-mm dia.)
NM: 1.0-mm dia. (0.7-mm dia.)
NV:
NV:
480 mm
1.3-mm dia. (0.6-mm dia.)
NT: 80 mm
NM: 65 mm
NT: 1.3-mm dia. (0.4-mm dia.)
NM: 1.0-mm dia. (0.4-mm dia.)
NV:
NV:
80 mm
1.3-mm dia. (0.4-mm dia.)
NT: 160 mm
NM: 130 mm
NT: 1.3-mm dia. (0.5-mm dia.)
NM: 1.0-mm dia. (0.6-mm dia.)
NV:
NV:
160 mm
NT: 1,070 mm*2
NM: 1,000 mm*2
1.3-mm dia. (0.5-mm dia.)
NT: 5.0-mm dia. (0.15-mm dia.)
NM: 5.0-mm dia. (0.2-mm dia.)
NV:
1,070 mm*2
NV:
5.0-mm dia. (0.15-mm dia.)
NVG:
150 mm*2
NVG:
7.0-mm dia. (1.0-mm dia.)
0.5 mm wide
NT: 480 mm
NM: 450 mm
NT: 5.0-mm dia. (0.1-mm dia.)
NM: 5.0-mm dia. (0.2-mm dia.)
1.0 mm wide
NT: 850 mm
NM: 800 mm
NT: 5.0-mm dia. (0.1-mm dia.)
NM: 5.0-mm dia. (0.3-mm dia.)
*1 Values at the sensing distance of 100 mm. Values not in parentheses represent sensing objects within the 11-mm sensing area except values
for the T16. The values for the T16 represent sensing objects within the 10-mm sensing area. The diameters of sensing objects in the above
table represent sensing object sizes, on condition that the objects are not moving.
*2 Visual field NT/NV: 2 x 10 mm , NM: 10 mm width, NVG: 2 x 10 mm.
Sensing Direction
Sensing
object
Mounting Bracket for E32-T16P (Option)
Sold in pairs.
Model
E39-L94
6
Applicable fibers
E32-T16P
Appearance
See page 36.
E3X-N
E3X-N
Specifications
Ratings/Characteristics
Amplifier Unit
Item
General-purpose
E3X-NT11
E3X-NT41
PNP
Multi-function
E3X-NT21
NPN
E3X-NT51
PNP
Four-channel
E3X-NM11
E3X-NM41
NPN
PNP
Waterproof
red light
source
E3X-NV21
NPN
Waterproof
green light
source
E3X-NVG21
NPN/PNP output
NPN
NPN
Indicator
Orange LED: Lit during output operation
Green LED: Lit with stable light reception or no light
Circuit protection
Reverse polarity, output short-circuit, mutual interference prevention
Ambient
temperature
Operating:–25°C to 55°C (with no icing)
Storage: –40°C to 70°C (with no icing)
Ambient humidity
Operating: 35% to 85% (with no condensation)
Ambient
illumination
Sunlight: 10,000 ȏx max.; Incandescent lamp: 3,000 ȏx max.
Insulation
resistance
20 MΩ min. (at 500 VDC)
Dielectric strength
1,000 VAC, 50/60 Hz for 1 min
Vibration
resistance
10 to 55 Hz, 1.5-mm double amplitude or 300 m/s2 (approx. 30G) for 2 hrs each in X, Y, and Z directions
Shock resistance
500 m/s2 (approx. 50G) for 3 times each in X, Y, and Z directions
Degree of
protection
IEC60529 IP50 (with protective cover in place)
IEC60529 IP66 (with
protective cover in place)
Material
Case: PBT; Cover: Polycarbonate
Case: Heat-resisting ABS;
Cover: Polycarbonate
Cord length
Prewired (2 m)
Connection
method
Vcc:
Brown
0 V:
Blue
Control output: Black
Remote teaching input: Pink (E3X-NT21/-NT51 only)
Vcc:
Brown
0 V:
Blue
Control output 1: Black
Control output 2: White
Control output 3: Grey
Control output 4: Orange
Remote teaching input:
Pink
Vcc:
Brown
0 V:
Blue
Control output : Black
Remote teaching input:
Pink
Weight (with 2-m
cord)
Approx. 100 g
Approx. 200 g
Approx. 100 g
Fiber Unit
Common
Ambient storage
temperature
Heat-resistive fiber: –40°C to 110°C (with no icing)
Other fibers:
–40°C to 70°C (with no icing)
Ambient storage humidity
Operating: 35% to 95% (with no condensation)
Vibration resistance
10 to 55 Hz, 1.5-mm double amplitude for 2 hrs each in X, Y, and Z directions
Shock resistance
500 m/s2 (approx. 50G) for 3 times each in X, Y, and Z directions
7
E3X-N
E3X-N
Through-beam (Separate) Sensors
Model
E32-T11L
Ambient temperature
O e a g –40°C
Operating:
0 C to
o 70°C
0C
( ith no iicing)
(with
i )
Ambient humidity
O e a g 35% to
Operating:
o
85%
Permissible
bending radius
Material
25 mm min.
Black polyethylene
4 mm min.
Vinyl chloride
O e a g –30°C
Operating:
30 C to
o 70°C
0C
( ith no iicing)
(with
i )
40
0 mm min.
Teflon-covered*
e o co e ed 1
bl k polyethylene
black
l th l
E32-M21
Operating: –40°C to 70°C
(with no icing)
25 mm min.
Black polyethylene
E32-T51
Operating:
O
e a g –40°C
0 C to
o
ith no iicing)
i )
150°C*2 ((with
35 mm min.
Fluoride
uo de resin
es
Operating: –40°C to
300°C*3 (with no icing)
25 mm min.
SUS
E32-T12L
Degree of protection
IEC60529 IP67
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 Teflon is a registered trademark of the Dupont Company and the Mitsui Dupont Chemical Company for their fluoride resin.
*2 When used continuously between –40°C and 130°C.
*3 The resistive temperature varies with the part of the Fiber Unit. For details, refer to Dimensions.
8
E3X-N
E3X-N
Reflective Sensors
Model
Differential
travel
20% of max.
of sensing
g
di t
distance
E32-D11L
E32-D12
Ambient temperature
Operating: –40°C to
70°C ((with no icing)
g)
Ambient
humidity
Operating:
35% to 85%
Permissible bending
radius
Material
25 mm min.
Black
y y
polyethylene
4 mm min.
Vinyl chloride
Degree of
protection
IEC60529
IP67
E32-D21L
E32-D22L
E32-DC200
E32-DC200B
E32-DC200B4
E32-DC200E
E32-DC200F
E32-DC200F4
E32-D11
E32-D21
E32-DC9G
E32-DC9G4
E32-D33
E32-CC200
E32-D32
E32-D32L
E32-D14L
E32-D24
E32-D12F
Operating: –30°C to
70°C (with no icing)
40 mm min.
Teflon-covered
black
polyethylene*1
E32-D51
Operating: –40°C to
150°C (with no icing)*2
35 mm min.
Fluoride resin
E32-D61
Operating: –40°C to
300°C (with no icing)*3
25 mm min.
SUS
E32-D73
Operating: –40°C to
400°C (with no icing)*3
E32-R21 with
E39-R3
Operating: –40°C to
70°C (with no icing)
E32-R16 with
E39-R1
Operating: –25°C to
55°C (with no icing)
IEC60529
IP66
O e a g –40°C
Operating:
0 C to
o
70°C (with
( ith no icing)
i i )
IEC60529
C605 9
IP50
E32-L25*4
E32-L25A*4
E32-L25L*4
5% o
of max.
a of
o
sensing
i
distance
E32-L24L*4
Note:
Black
polyethylene
Operating: –40°C to
105°C*5
10 mm min. (average
at 10% decrease of
sensing distance)
Reinforced
polyethylene
The Sensor may be set to the light-ON state if the sensitivity (teaching) is set to maximum, in which case, use the Sensor at a sensitivity
setting other than the maximum level.
*1 Teflon is a registered trademark of the Dupont Company and the Mitsui Dupont Chemical Company for their fluoride resin.
*2 When used continuously between –40°C and 130°C.
*3 The resistive temperature varies with the part of the Fiber Unit. For details, refer to Dimensions.
*4 Beam size: 2-mm dia.
*5 For continuous operation, use the products within the temperature ranging from –40_C to 90_C.
Fine Through-beam Sensors
Model
Beam size
E32-T22S
13 mm dia.
(at a distance
of 200 mm)
E32-T24S
E32-T84S
Differenci
al travel
Horizontal
positioning
accuracy
---
---
Ambient
temperature
Operating:
–40°C
70°C
40 C to 70
C
(with no icing)
Operating:
–40°C to 200°C
(with no icing)
Ambient
humidity
Permissible
bending
radius
Material
Operating:
35% to 85%
10 mm min.*
Reinforced
laminated
vinyl
chloride
25 mm min.
SUS
Degree of
protection
IEC60529
IP67
9
E3X-N
E3X-N
* Average at 10% decrease of sensing distance
Slot Sensor
Model
E32-G14
Ambient temperature
Ambient humidity
Operating: –40°C to 70°C
(with no icing)
Operating: 35% to 85%
Permissible
bending radius
25 mm min.
Material
Degree of
protection
Fiber sheath: Black
polyethylene
IEC60529
IP67
High-precision Screen Fiber Unit
Model
E32-T16P
Ambient temperature
Operating: –40°C to
70°C (with no icing)
Ambient humidity
Permissible
bending radius*1
Operating: 35% to
85%
10 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
E32-T16
Material
Degree of
protection
*1 Average at 10% decrease of sensing distance
*2 Attachments: two slits each (0.5 mm and 1.0 mm wide)
Attachments
Name
Applications
Model
Small Spot Lens Unit
Long Distance Lens Unit
Detection over
0.5-mm-dia. spots
Increasing sensing distance
E39-F3A
E39-F1
Reflective
Appearance
Through-beam
(separate)
Applicable fibers
E32-D32
E32-T11L
E32-TC200
E32-T61
E32-T11
With
E3X NTjj
E3X-NTjj
Sensing distance
22 mm*1
1,280 mm
2,100 mm
1,400 mm
Standard object
White paper 2.5 x 2.5 cm
Opaque objects: 4-mm dia. min.
With
E3X NMjj
E3X-NMjj
Sensing distance
20 mm*1
1,200 mm
Standard object
White paper 2.5 x 2.5 cm
Opaque objects: 4-mm dia. min.
With
E3X NV21
E3X-NV21
Sensing distance
22 mm*1
1,280 mm
Standard object
White paper 2.5 x 2.5 cm
Opaque objects: 4-mm dia. min.
With
E3X NVG21
E3X-NVG21
Sensing distance
---
120 mm
Standard object
---
Opaque objects: 4-mm dia. min.
Directivity
---
5° to 40°
Differential travel
20% of sensing distance
---
Ambient temperature
Operating: –40°C to 70°C
E32-T61: –40°C to 200°C (Do not exceed the operating
temperature of the fiber. )
Material
Shaft
Aluminum
Brass
Lens
Optical glass
Base
---
Reflector
---
*1 When
inserting 15 mm.
*2 130 mm for the E32-T61.
10
2,000 mm
2,100 mm
190 mm*2
1,300 mm
1,400 mm
120 mm
E3X-N
E3X-N
Name
Side-view Unit
Changing the sensing direction at °90
Applications
Model
E39-F2
Appearance
Through-beam
(separate)
Applicable fibers
E32-T11L
E32-TC200
E32-T61/11
265 mm
210 mm
With
Sensing distance
265 mm
E3X-NTjj
Standard object
Opaque objects: 3-mm dia. min.
With
Sensing distance
250 mm
E3X-NMjj
Standard object
Opaque objects: 3-mm dia. min.
With
Sensing distance
265 mm
E3X-NV21
Standard object
Opaque objects: 3-mm dia. min.
With
Sensing distance
10 mm
19 mm
E3X-NVG21
Standard object
Opaque objects: 4-mm dia.
min.
Opaque objects: 3-mm dia. min.
Directivity
20° to 60°
Differential travel
---
250 mm
200 mm
265 mm
210 mm
10 mm
Ambient temperature
E32-T61: –40°C to 200°C (Do not exceed the operating temperature of the fiber.)
Material
Shaft
Brass
Lens
Optical glass
Base
---
Reflector
---
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
55 to 160 mm*1
85 to 110 mm*1
E3X-NTjj
(standard object)
Black paper
---
16 to 18 mm*1
mm*1
85 to 100
E32-T61
17 to 19 mm*1
mm*1
With
Sensing distance
White paper
55 to 150
E3X-NMjj
(standard object)
Black paper
---
15 to 17 mm*1
With
Sensing distance
White paper
55 to 160 mm*1
85 to 110 mm*1
E3X-NV21
(standard object)
Black paper
---
16 to 18 mm*1
With
Sensing distance
White paper
---
10 to 15 mm (2.5 x 2.5 cm)
E3X-NVG21
(standard object)
Black paper
---
---
16 to 18 mm*1
16 to 18 mm*1
---
Directivity
---
Differential travel
20% of sensing distance
Ambient temperature
E32-T61: –40°C to 200°C (Do not exceed the operating temperature of the fiber.)
Material
Shaft
Brass
Lens
Optical glass
Base
Aluminum
Reflector
---
11
E3X-N
E3X-N
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
90 to 110 mm*1
5 to 32 mm
E3X-NTjj
(standard object)
Black paper
---
6 to 10 mm
mm*1
With
Sensing distance
White paper
90 to 100
E3X-NMjj
(standard object)
Black paper
---
5 to 30 mm
6 to 9 mm
With
Sensing distance
White paper
90 to 110 mm*1
5 to 32 mm
E3X-NV21
(standard object)
Black paper
---
6 to 10 mm
With
Sensing distance
White paper
---
---
E3X-NVG21
(standard object)
Black paper
---
---
Directivity
---
Differential travel
20% of sensing distance
Ambient temperature
E32-T61: –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
*1 These
values are possible when the angle of the E39-F3 is smallest (parallel).
Beam Spot Characteristics
E39-F3A with E32-D32
ȏ
Focal length d (mm)
Fiber
E32-D32
d: Spot diameter (mm)
d
ȏ: Insertion
d: Focal distance
1.0
0.8
0.5
Insertion distance ȏ (mm)
12
E3X-N
E3X-N
Spiral Tubes
Model
E39-F32A5
E39-F32A
E39-F32B5
E39-F32B
E39-F32C5
E39-F32C
E39-F32D5
E39-F32D
L
Appearance
End cap
1,000 mm
500 mm
Tube
1,000 mm
Head connector
Length (L)
500 mm
Applicable fiber
E32-DC200E
E32-DC200F(4)
E32-D21
Ambient temperature
Operating: –40°C to 150°C (Do not exceed the operating temperature of the fiber)
Ambient humidity
Operating: 35% to 85%
Permissible bending
radius
30 mm min.
Tensile strength
Between head connector and end cap with tube: 1.5 N S m (15 kgf S cm)
Tube: 2 N S m (20 kgf S cm)
Compression load
Tube: 29.4 N (3 kg)
E32-TC200E
E32-TC200F(4)
E32-T21
E32-T21L
500 mm
1,000 mm
E32-TC200
E32-TC200B(4)
E32-T11
E32-T51
E32-T11L
500 mm
1,000 mm
E32-DC200
E32-DC200B(4)
E32-CC200
E32-D11
E32-D51
E32-D11L
Accessories
Name
Fiber Cutter
Fine-fiber Attachment
Fiber Connector
Sleeve Bender
Model
E39-F4
E39-F9
E39-F10
E39-F11
12.8
Appearance
25
24.5
3 dia.
45
8
26
3.6 dia.
3.8 dia.
Features
Used to cut fibers to
desired lengths
Used when inserting fine
fibers into the amp
Used to connect fibers
for extension
Used to bend fiber
sleeves
Applicable fiber
All models equipped with
fibers that can be
trimmed.
E32-DC200E, -TC200E
E32-DC200F(4),
-TC200F(4)
E32-D21, -D21L, -D22L
E32-T21, -T21L, -T22L
E32-D32, -T22
E32-D24. -T24
E32-D33
E32-R21, E32-D21R
E32-DC200, -TC200
E32-DC200B(4),
-TC200B(4)
E32-TC200A
E32-T14, -G14
E32-D11L, -T11L, -T12L
E32-D14L, -T14L
E32-T17L
E32-TC200B(4)
E32-DC200F(4),
-TC200F(4)
E32-DC9G(4)
Provided with Fiber Units
Name
Sold Separately
Protection cover
Model
E39-G10 (see note)
E39-G9
Appearance
Application
Replacement part: Order when the Protection Cover
included with the Amplifier is damaged or lost.
Applicable Amplifier
E3X-NT
Note:
E3X-NM
Cannot be mounted on the push type as shown below.
33
59
10
13
E3X-N
E3X-N
Engineering Data
Excess Gain Ratio (Typical)
with Standard Sensing Object at Max. Sensitivity
The characteristics of the E3X-NV are the same as for the E3X-NT.
E3X-NT
E3X-NM
E32-T11L with E39-F1
Sensing distance
E3X-NT
Sensing distance
E3X-NT
E3X-NM
E3X-NM
Sensing distance (mm)
Sensing distance (mm)
Sensing distance (m)
E32-T21L
E32-T11L with E39-F3
Sensing distance
E3X-NT
Excess gain ratio
(When the angle of the E39-F3 is at
its minimum (parallel).)
Sensing object
Sensing distance
E3X-NT
Excess gain ratio
E32-T11L with E39-F2
Excess gain ratio
Excess gain ratio
Sensing distance
Excess gain ratio
E32-T11L
Excess gain ratio
E32-TC200
Sensing distance
E3X-NT
E3X-NM
E3X-NM
E3XNM
Sensing distance
E3X-NT
Excess gain ratio
Excess gain ratio
E32-T14L
E32-T17L
Sensing distance
E3X-NT
Sensing distance (mm)
Excess gain ratio
Sensing distance (mm)
Sensing distance (mm)
E3X-NM
E32-T16
Sensing distance
E3X-NT
E3X-NM
E3X-NM
Sensing distance (mm)
E3X-NT
Sensing
object
E3X-NM
E32-D11L
E32-D21L
Sensing distance
E3X-NT
Sensing
object
E3X-NM
Excess gain ratio
Sensing distance
Excess gain ratio
Excess gain ratio
E32-DC200/E32-CC200
Sensing distance (m)
Sensing distance (m)
Sensing distance
Sensing
object
E3X-NT
E3X-NM
Sensing distance (mm)
14
Sensing distance (mm)
Sensing distance (mm)
E3X-N
E3X-N
E32-T16P
Excess gain ratio
E3X-NM
E32-T24S
Sensing distance
Excess gain ratio
Excess gain ratio
E32-T22S
Sensing distance
E3X-NT
Sensing distance
E3X-NT
E3X-NM
E3X-NM
E3X-NT
Sensing distance (cm)
Sensing distance (mm)
Sensing distance (mm)
Excess gain ratio
E32-T14F
Excess gain ratio
E32-T54
Sensing distance
Sensing distance
E3X-NT
E3X-NT
E3X-NM
E3X-NM
Sensing distance (mm)
Sensing distance (mm)
Operating Range (Typical)
With standard sensing object at max. sensitivity.
The characteristics of the E3X-NV are the same as for the E3X-NT.
Y
Set distance X (mm)
E3X-NT
E3X-NM
50
100
200
150
E3X-NT
250
300 350
Set distance X (mm)
E3X-NM
E32-D21L
Set distance X (mm)
E3X-NM
E3X-NT
E32-DC200E
Operating position Y (mm)
Y
X
Operating position Y (mm)
Operating position Y (mm)
E32-D12
X
Y
10
20
30
50
40
60
70
Set distance X (mm)
E3X-NT
E3X-NM
E32-D11
Set distance X (mm)
E3X-NM
E3X-NT
Operating position Y (mm)
Operating position Y (mm)
X
Operating position Y (mm)
E32-D11L
E32-DC200
Set distance X (mm)
E3X-NM
E3X-NT
15
E3X-N
E3X-N
E32-D21
Set distance X (mm)
E3X-NM
E3X-NT
80
160
200
Set distance X (mm)
120
E3X-NT
E3X-NM
E3X-NM
E3X-NT
Operating position Y (mm)
Set distance X (mm)
E3X-NT
Set distance X (mm)
E3X-NM
E3X-NT
E32-D51
Set distance X (mm)
E3X-NM
E3X-NT
Operating position Y (mm)
Operating position Y (mm)
Operating position Y (mm)
Set distance X (mm)
E3X-NM
E32-D14L
Set distance X (mm)
E3X-NM
E3X-NT
E32-D73
Set distance X (mm)
E3X-NM
E3X-NT
Operating
position Y
Sensing
object
Operating position Y (mm)
40
E32-D61
Operating position Y (mm)
E3X-NT
Operating position Y (mm)
Y
E32-D24
Operating position Y (mm)
E3X-NM
Set distance X (mm)
E3X-NM
E3X-NT
E32-L24L
Sensing object
Set distance X
Set distance X
Set distance X (mm)
Operating position Y (mm)
Operating position Y (mm)
X
E32-D32L
16
Set distance X (mm)
E32-D32
E32-CC200
E32-L25
Operating position Y (mm)
Operating position Y (mm)
E32-D33
Set distance X (mm)
E3X-N
E3X-N
Parallel Operating Range (Typical)
At max. sensitivity.
X
Y
100
200
300
400
500
600 700
Set distance X (mm)
E3X-NT
E3X-NM
E32-TC200+E39-F2
100
200
300
400
500
600
Set distance X (mm)
E3X-NT
E3X-NM
Parallel operating range Y (mm
Parallel operating range Y (mm) Parallel operating range Y (mm)
E32-TC200
E32-TC200+E39-F1
Parallel operating range Y (mm)
The characteristics of the E3X-NV are the same as for the E3X-NT.
E32-T11L
1.5
2
2.5
3
Set distance X (m)
E3X-NT
E3X-NM
Parallel operating range Y (mm)
E32-T21L
X
Y
50
100
150
200
250
300
350 400
Set distance X (mm)
E3X-NT
E3X-NM
Parallel operating range Y (mm)
Y
0.5
E32-T11
3000
4000
5000
Set distance X (mm)
E3X-NM
E3X-NT
X
Y
200
400
600
800
Y
1,000 1,200
Set distance X (mm)
E3X-NT
E3X-NM
X
Y
100
200
300
400
60
800
Set distance X (mm)
E3X-NT
E3X-NM
E32-TC200E
20
40
60
80
100
120
140
160
Set distance X (mm)
E3X-NT
E3X-NM
E32-T11+E39-F1
100
200
300
400
500
600
Set distance X (mm)
E3X-NT
E3X-NM
arallel operating range Y (mm)
Parallel operating range Y (mm)
2000
E32-T11L with E39-F2
X
Parallel operating range Y (mm)
Parallel operating range Y (cm)
E32-T11L with E39-F1
1000
500
1000
1500
2000
2500
3000
Set distance X (mm)
E3X-NT
E3X-NM
17
E3X-N
E3X-N
Parallel operating range Y (mm)
100
200
300
400
500
Set distance X (mm)
E3X-NT
E3X-NM
Parallel operating range Y (mm)
E32-T21
E32-T11+E39-F2
Y
50
100
150
200
250
300
Set distance X (mm)
E3X-NT
E3X-NM
80
100
120
140
160
Set distance X (mm)
E3X-NM
500
1000
1500
2000
2500
Set distance X (mm)
E3X-NT
E3X-NM
40
60
80
100
Set distance X (mm)
E3X-NT
E3X-NM
Parallel operating range Y (cm)
X
Y
2
4
6
8
10
12
14
16
Set distance X (m)
E3X-NT
E3X-NM
E32-M21
X
Y
0.5
1.5
2
2.5
3
Set distance X (m)
E3X-NT
E3X-NM
100
200
300
400
500
600
700
800
Set distance X (mm)
E3X-NT
E3X-NM
E32-T61
100
200
300
400
500
600 700
800
Set distance X (mm)
E3X-NT
E3X-NM
Parallel operating range Y (mm)
E32-T51
Parallel operating range Y (cm)
Parallel operating range Y (mm)
20
Parallel operating range Y (cm)
E32-T17L
E32-T12F
Parallel operating range Y (mm)
60
E32-T14
X
E32-T24
18
40
E3X-NT
Parallel operating range Y (mm)
Parallel operating range Y (mm)
E32-T14L
20
100
200
300
400
500
Set distance X (mm)
E3X-NT
E3X-NM
E3X-N
E3X-N
E32-R16+E39-R1
200
300
400
500
600
700
800
Set distance X (mm)
E3X-NT
E3X-NM
400
800
1200
1600 2000
Set distance X (mm)
E3X-NT
E3X-NM
E32-T16P
Parallel operating range Y (mm)
2000
3000
4000
5000
Set distance X (mm)
E3X-NT
E3X-NM
400
600
800
1000
1200 1400 1600
Set distance X (mm)
E3X-NT
E3X-NM
Parallel operating range Y (mm)
Y
200
1000
E32-T24S
X
Parallel operating range Y (mm)
Parallel operating range Y (mm)
E32-T22S
X
Y
300
600
900
1200 1500
Set distance X (mm)
E3X-NT
E3X-NM
E32-T16P
200
400
600
800
1000
1200
1400 1600
Set distance X (mm)
E3X-NT
E3X-NM
E32-T14F
E32-T54
Parallel operating range Y (mm)
Operating position Y (mm)
100
20
40
60
80
100
120
140 160
Set distance X (mm)
E3X-NT
E3X-NM
Parallel operating range Y (mm)
Operating position Y (mm)
E32-R21+E39-R3
200
400
600
800
Set distance X (mm)
E3X-NM
E3X-NT
19
E3X-N
E3X-N
Sensing Objects vs. Operating Range (Typical)
E32-DC200 with E3X-NT11
E32-DC200 with E3X-NM11
Operating position Y (mm)
Operating position Y (mm)
The characteristics of the E3X-NV are the same as for the E3X-NT.
0.03-mm dia.0.1-mm dia.
Set distance X (mm)
0.3-mm dia.
0.5-mm dia.
0.1-mm dia.
Set distance X
0.3-mm dia. (mm)
0.5-mm dia.
0.1-mm dia.
0.3-mm dia.
0.03-mm dia.
Set
distance
0.5-mm
X dia.
(mm)
Operating position Y (mm)
Operating position Y (mm)
0.5-mm dia.
Set distance
X (mm)
0.03-mm dia.
0.1-mm dia.
0.5-mm dia.
0.3-mm dia.
Set distance
X (mm)
E32-D11L with E3X-NM11
E32-D33 with E3X-NT11
Operating position Y (mm)
Operating position Y (mm)
0.03-mm dia.
E32-D11L with E3X-NT11
20
0.3-mm dia.
0.1-mm dia.
E32-D22L with E3X-NM11
0.03-mm dia.
0.3-mm dia.
0.1-mm dia.
Set distance X
(mm) dia.
0.5-mm
E32-D33 with E3X-NM11
0.03-mm dia.
0.1-mm dia.
Set distance
X (mm)
0.3-mm dia.
0.5-mm dia.
Operating position Y (mm)
Operating position Y (mm)
E32-D22L with E3X-NT11
0.03-mm dia.
0.03-mm dia.
0.1-mm dia.
0.3-mm dia.
Set distance
X (mm)
0.5-mm dia.
E3X-N
E3X-N
E32-CC200 with E3X-NM11
Operating position Y (mm)
Operating position Y (mm)
E32-CC200 with E3X-NT11
0.03-mm dia.
0.1-mm dia. 0.3-mm dia.
Set distance
X (mm)
0.5-mm dia.
0.03-mm dia.
0.1-mm dia.
0.5-mm dia.
Set distance
X (mm)
0.3-mm dia.
E32-D32 with E3X-NM11
Operating position Y (mm)
Operating position Y (mm)
E32-D32 with E3X-NT11
0.03-mm dia.
0.1-mm dia.
0.5-mm dia.
Set distance
X (mm)
0.3-mm dia.
0.1-mm dia.
0.3-mm dia.
0.5-mm dia.
0.03-mm dia.
Set distance
X (mm)
Excess Gain vs. Sensing Distance (E3X-NVG)
Sensing distance
Sensing object
Excess gain ratio
E32-T11L, -T12L
Excess gain ratio
E32-D11L
Sensing distance
E3X-NVG
E3X-NVG
Operating level
Operating level
Sensing distance (mm)
Sensing distance (mm)
Parallel Operating Range (E3X-NVG)
E32-D11L
Set distance X (mm)
E3X-NVG
Operating position Y (mm)
Parallel operating range Y (mm)
E32-T11L, -T12L
Set distance X (mm)
E3X-NVG
21
E3X-N
E3X-N
Nomenclature
E3X-NT11 (NPN)
E3X-NT21 (NPN)
E3X-NT41 (PNP)
E3X-NT51 (PNP)
Operation indicator (orange)
E3X-NV21 (NPN)
E3X-NVG21 (NPN)
E3X-NM11 (NPN)
E3X-NM41 (PNP)
Operation indicator (orange)
Stability indicator (green)
Stability indicator (green)
Four operation
indicators (orange)
Teaching indicator (red/green)
Four stability
indicators (green)
Teaching indicator (red/green)
Teaching button
Channel selector
Teaching button
Mode selector
Teaching button
Mode selector
Teaching
indicator (red/green)
Timer switch (see note)
Timer switch (see note)
Operation mode selector
Operation mode selector
Operation mode
selectors
Mode selector
Note:
The E3X-NT11 or E3X-NT41 do not
have a timer function.
Operation
Output Circuits
E3X-NT11
E3X-NT21/E3X-NV21/E3X-NVG21
Teaching indicator
(red/green)
Operation
indicator
(orange)
Black
Stability
indicator
(green)
Teaching indicator
(red/green)
Brown
Load
Control
output
Main
circuit
12 to
24 VDC
Operation
indicator
(orange)
Black
Stability
indicator
(green)
Operation
indicator
(orange)
Teaching indicator
(red/green)
Pink
Brown
Black
White
Stability
indicator
(green)
Main
circuit
Grey
Orange
Load
Load
Control output
Load
Load
Control output
Control output
Control output
Blue
Pink
22
12 to
24 VDC
Blue
E3X-NM11
x4
Load
Control
output
Main
circuit
Blue
x4
Brown
Remote
teaching input
12 to 24 VDC
Remote
teaching input
E3X-N
E3X-N
E3X-NT41
E3X-NT51
Teaching indicator
(red/green)
Operation
indicator
(orange)
Stability
indicator
(green)
Teaching indicator
(red/green)
Brown
Control
output
Main
circuit
Black
12 to
24 VDC
Operation
indicator
(orange)
Pink
Remote
teaching input
Brown
Stability
indicator
(green)
Control
output
Main
circuit
Black
Load
12 to
24 VDC
Load
Blue
Blue
E3X-NM41
Teaching indicator
(red/green)
x4
Pink
Remote
teaching input
x4
Operation
indicator
(orange)
Stability
indicator
(green)
Brown
Control
output
Black
Main
circuit
Control
output
White
Grey
Orange
Control
output
Load
Control
output
Load
12 to 24 VDC
Load
Load
Blue
Channel no.
Control output wire color
1
Black
2
White
3
4
Grey
Orange
With/Without-object Teaching, No-object Teaching, Maximum Sensitivity Setting
Refer to the following table to select the most suitable sensitivity setting method.
Sensitivity setting method
Typical application
No-object teaching
With/Without-object teaching
Detection of the existence of
objects that interrupt light
perfectly
Maximum sensitivity setting
If teaching is impossible by
stopping the movement of
sensing objects
Detection of a slight difference in
reflection
Detection of objects with no
background objects
To detect bright or dark objects
by teaching only with background
objects
Color discrimination
Background objects with
unstable reflection
Detection of object surface
irregularities
Elimination of background object influence
Note:
1. None of the four channels has any output when the E3X-NM (four channels) is in teaching mode (i.e., all the four channels will be in
teaching mode).
2. If the set distance is very short (i.e., 0 to 12 mm for the E32-TC200 and 0 to 4 mm for the E32-DC200), no-object teaching is not
possible due to excessive light, in which case, perform with/without-object teaching.
3. In principle, use the E3X-NM (four channels) for the close connection of a maximum of four Fiber Units. When closely connecting
two to three Fiber Units to more than one E3X-NT (one channel), perform with/without-object teaching, in which case teaching must
be performed on a single E3X-NT at a time. Therefore, turn on only the E3X-NT on which teaching is performed. If all the E3X-NTs
are turned on, interrupt the emitters of the Fiber Units on which teaching is not performed.
23
E3X-N
E3X-N
No-object Teaching with an Initial Operating Level Compensation Function
With Through-beam (Dark-ON) Fiber Unit
1. Teaching button is pressed once.
2. The first sensing object is in the sensing area.
Large
Large
10 %
Light
10 %
The light value decreases and
the Photoelectric Sensor works
in through-beam operation.
Change to
RUN mode
Operating level
Light level with
no object
Light
10%
OFF
Operating level
ON
Set the operating level to
±10% of the light level.
Small
Operating level
Small
0
0
3. Sensing objects continue to pass through the sensing area.
Large
Considering a drop in light value due to optical axis divergence or dust
on the lenses, sample the light of the first to fifth objects. Then reset the
operating level to the median value between the lowest light with a sensing object and the light without sensing object.
(1)
Light
(2)
(3)
(4)
(5)
(6)
Operating level
Resetting
Small
0
With Reflective (Light-ON) Fiber Unit
1. Teaching button is pressed once.
2. The first sensing object is in the sensing area.
Large
Large
ON
Operating level
10%
Light
10%
Light level of
background
Change to
RUN mode
OFF
10%
Light
Operating level
The light level increases and the
Photoelectric Sensor works in reflective operation.
Set the operating level to
±10% of the light level.
Small
Operating level
Small
0
0
3. Sensing objects continue to pass through the sensing area.
Large
Resetting
Operating level
Light
(1)
(2)
(3)
(4)
(5)
Note:
If the light value up to the fifth object is at least twice
as large as the operating level, the initial set operating level (10%) will be maintained.
(6)
Considering the sensing object positions and the color differences of
sensing objects, sample the light of the first to fifth objects. Then reset
the operating level to the median value between the lowest light with
a sensing object and the light without a sensing object.
Small
0
Note:
1. After no-object teaching, when the E3X-Nj is turned off and on, the operation level will be set to the +10% of the initial light level
(refer to the above (1)) in reflective operation and –10% of the initial light level in through-beam operation and stand by.
2. After performing no-object teaching and changing to RUN mode, until the first sensing object is in the sensing area, the control
output will be prohibited (OFF). The control output will be determined when the first sensing object is detected.
3. The initial operating level compensation function will operate after teaching and/or after the E3X-Nj is turned on.
4. During no-object teaching, after the E3X-Nj is in RUN mode, each channel requires approximately 60 ms to determine the operating level from the time the first sensing object is in the sensing area. Therefore, when using the E3X-NM (four channels), set an
interval of 60 ms minimum for each channel if sensing objects are forwarded in sequence to the sensing area of each channel. After
the operating level is determined, the E3X-NM will operate with a normal response speed of 500 µs.
24
E3X-N
E3X-N
Sensitivity Adjustment
Combination of the E3X-NT/E3X-NM and Fine Through-beam Fiber Units (E32-T22S/T24S/T84S)
No-object Teaching
Press the teaching button once with no wafer in the sensing area.
With/Without-object Teaching
Press the teaching button once with no wafer in the sensing area.
Wafer
Wafer
Note:
If detection is not stable after no-object teaching, perform
with/without-object teaching.
Press the teaching button once again with a wafer in the sensing
area.
Wafer
Maximum Sensitivity Setting
Note:
The sensitivity of the E3X-NT and E3X-NM are set to maximum before shipping. When resetting the sensitivity of the E3X-NT or E3XNM to maximum after no-object teaching or with/without-object teaching, follow the steps described below.
Procedure
Operation
E3X-NT
1
Locate the sensor head within the rated sensing range with the E3X-Nj.
2
Set the mode selector to TEACH.
TEACH
RUN
3
The super-flashing function of the E3X-Nj will be activated.
Therefore, adjust the optical axes so that the tip of the emitting fiber
will be lit. If the optical axes are divergent, the tip of the emitting fiber
will flash and the built-in buzzer of the E3X-Nj will beep.
4
Press the teaching button for three seconds minimum with or without
a sensing object. In the case of the E3X-NM, select a channel with the
channel selector, at which time the stability indicator for the selected
channel will flash.
E3X-NM
TEACH
TIMER
SET
RUN
---
TEACH
TEACH
The teaching indicator (red) turns green.
The built-in buzzer beeps once when the color of the teaching
indicator is red.
The built-in buzzer beeps continuously when the color of the teaching
indicator is green.
Note:
5
The built-in buzzer will stop beeping when the teaching button is
no longer being pressed.
Set the mode selector to RUN to complete the sensitivity setting.
TEACH
The teaching indicator is OFF.
Note:
6
When the sensitivity is set to maximum, the sensitivity will be automatically adjusted regardless of the set distances of the fibers
or light.
Select the logical output required with the operation mode selector.
RUN
L
ON
D
ON
TEACH
TIMER
SET
RUN
CH 1
L ON
D ON
2
3
4
25
E3X-N
E3X-N
No-object Teaching
Procedure
Operation
E3X-NT
1
Locate the sensor head within the rated sensing range with the E3X-Nj.
2
Set the mode selector to TEACH.
TEACH
RUN
3
The super-flashing function of the E3X-Nj will be activated.
Therefore, adjust the optical axes so that the tip of the emitting fiber
will be lit. If the optical axes are divergent, the tip of the emitting fiber
will flash and the built-in buzzer of the E3X-Nj will beep.
4
Press the teaching button for 0.5 to 2.5 seconds without a sensing
object. In the case the E3X-NM, select a channel with the channel
selector and press the teaching button, at which time the stability
indicator for the selected channel will flash.
E3X-NM
TEACH
TIMER
SET
RUN
---
TEACH
TEACH
The teaching indicator (red) is lit.
The built-in buzzer beeps once.
5
6
Set the mode selector to RUN. No-object teaching will be set when
the first sensing object passes through the sensing area.
TEACH
The teaching indicator (red) turns green (automatically turned off in
one second).
RUN
Select the logical output required with the operation mode selector.
L
ON
D
ON
Note:
TEACH
TIMER
SET
RUN
CH 1
L ON
D ON
2
3
4
1. To detect dark objects in front of bright backgrounds, set the operation mode selector to D. ON.
2. If the set distance is very short (i.e., 0 to 12 mm for the E32-TC200 and 0 to 4 mm for the E32-DC200), no-object teaching is not
possible due to excessive light, in which case, perform with/without-object teaching.
3. If the teaching button is pressed for more than three seconds, the sensitivity of the E3X-Nj will be set to maximum, at which time the
green indicator will be lit.
4. The E3X-Nj will be ready to detect objects in approximately one second after the mode selector is set to RUN.
26
E3X-N
E3X-N
With/Without-object Teaching
Procedure
Operation
E3X-NT
1
Locate the sensor head within the rated sensing range with the
E3X-Nj.
2
Set the mode selector to TEACH.
3
The super-flashing function of the E3X-Nj will be activated.
Therefore, adjust the optical axes so that the tip of the emitting fiber
will be lit. If the optical axes are divergent, the tip of the emitting fiber
will flash and the built-in buzzer of the E3X-Nj will beep.
4
Locate a sensing object in the sensing area and press the teaching
button once. In the case of the E3X-NM, select a channel with the
channel selector and press the teaching button, at which time the
stability indicator for the selected channel will flash.
--TEACH
RUN
Through-beam Model
Reflective Model
E3X-NM
TEACH
TIMER
SET
RUN
---
TEACH
TEACH
Reflective Model
Mark
Light is interrupted.
Base
The teaching indicator (red) is lit.
The built-in buzzer beeps once.
5
Move the object and press the teaching button.
Through-beam Model
Reflective Model
Reflective Model
TEACH
TEACH
Mark
Light is received.
Base
If teaching is OK:
The teaching indicator (red) turns green.
The built-in buzzer beeps once.
If teaching is NG:
The teaching indicator (red) starts flashing.
The operation indicator also starts flashing.
(E3X-NM)
The built-in buzzer beeps 3 times.
Change the position of the object and the sensing distance that have
been set and repeat from the beginning.
6
Set the mode selector to RUN to complete the sensitivity setting.
TEACH
The teaching indicator (green) is OFF.
RUN
7
Select the logical output required with the operation mode selector.
L
ON
D
ON
Note:
TEACH
TIMER
SET
RUN
CH 1
L ON
D ON
2
3
4
1. Even if the E3X-Nj is turned off, the E3X-Nj will retain the sensitivity set at the time of teaching.
2. Channels (E3X-NM) are selected in the following order.
When all the channels are selected, it is possible to set the sensitivity of the E3X-NM on all channels.
1 CH
2 CH
3 CH
4 CH
ALL
27
E3X-N
E3X-N
Remote Teaching/Timer Set Function
Remote Teaching Function
In principle, the remote teaching function of the E3X-Nj should be used for initial teaching. Basically, the method of remote teaching is the
same as that of sensitivity setting. In remote teaching, instead of pressing the teaching button, teaching is performed with a remote teaching
input signal.
1. Set the mode selector to RUN.
2. The following signal conditions must be given as remote teaching input conditions.
Brown +V
Black
Control output
Pink
Blue 0 V
Power supply
1. In the case of the E3X-NM, teaching is performed on all the four
channels of the E3X-NM.
2. If all four channels are not used (e.g., only three channels are
used), with/without-object teaching will not be available. In
which case, perform the usual with/without-object teaching on
the channels that are used instead of performing remote
teaching.
3. If remote teaching is not performed, cut the pink wire at the base
or connect the pink wire to the +V terminal.
4. After remote teaching input setting is finished, the E3X-Nj will
be ready to detect objects in approximately one second.
ON
OFF
Remote teaching input
With/Without-object teaching
T2
T1
T1
H
L
T1: 0.5 to 2 s
T2: 3 s min.
T3
Maximum sensitivity setting
H
L
T3: 5 s min.
No-object teaching
T4
T5
T4
H
L
T4: 0.5 to 2 s
T5: 1.5 to 2 s
Timer Set Function (E3X-NM)
1. Set the mode selector to TIMER SET.
2. Select a channel with the channel selector, at which time the stability indicator for the selected channel will flash.
3. The timer of the E3X-NM will be set by pressing the teaching button of the E3X-NM, at which time the operation indicator will be lit. When
the teaching button is pressed again, the timer will be disabled and the operation indicator of the E3X-NM will be lit. To perform setting on
other channels repeat procedures 2 and 3.
4. Set the mode selector to RUN.
Note: Channels are selected in the following order.
When all the channels are selected, it is possible to set the timer function on all channels.
1 CH
2 CH
3 CH
4 CH
ALL
28
E3X-N
E3X-N
Optical Axis Adjustment (Super-flashing Function)
Set the mode selector of the E3X-Nj to TEACH. The super flashing function of E3X-Nj will be activated. When the optical axes of the fiber
heads are divergent and the light value decreases by approximately 10% of the maximum value, the tip of the emitting fiber will start flashing and
the built-in buzzer will beep. At this time, if the optical axes are divergent, adjust the axes. The peak light value will be memorized by the
E3X-Nj. Do not press the teaching button before or while adjusting the optical axes, otherwise, the super-flashing function will not operate.
θ
Fiber for light emission
Fiber for light reception
Light reception
The peak of light reception
90% of the peak value
Lit in this range.
Angle of the head (θ)
0
Flashing
Lit
Flashing
Special Fiber Units
The following special accessories are available (order separately).
Contact your OMRON representative for the details.
Fiber Units with 90° Bend in Stainless Steel
Tube
Fiber Units with Special Length of Stainless
Steel Tube
Applicable Models
E32-TC200B/TC200F/DC200F
Fiber with different lengths of stainless steel tubes are available.
Applicable Models
E32-TC200F (tube with 0.9-mm dia.)
E32-TC200B/DC200F (tube with 1.2-mm dia.)
E32-DC200B (tube with 2.5-mm dia.)
Appearance
Stainless Steel Tube with a 90° Bend at the Tip
Length
Appearance
ȏ1
R
L
ȏ1 (±1)
Bending radius
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 mm if L is
more than 40 mm. (Note that standard Fiber Units have a
90-mm or 40-mm long stainless steel tube.)
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
The length overall is 120 mm max.
Note: If larger ȏ1 is required, use the E39-F11 Sleeve Bender.
29
E3X-N
E3X-N
Stainless Steel Tube with a 90° Bend at the Base
Length
ȏ2
R
ȏ1 (±1)
Bending radius
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 ȏ2 is required, use the E39-F11 Sleeve Bender.
Sensing Distance for Tubes with 90° Bends
Model
Amplifier
Bending radius
Standard
E32-TC200B
E32-TC200F
E32-DC200F
R5.0
R7.5
R10.0
R12.5
E3X-NT
290 mm
180 mm
235 mm
255 mm
290 mm
E3X-NM
270 mm
170 mm
220 mm
240 mm
270 mm
E3X-NT
70 mm
32 mm
70 mm
70 mm
70 mm
E3X-NM
65 mm
30 mm
65 mm
65 mm
65 mm
E3X-NT
22 mm
16 mm
22 mm
22 mm
22 mm
E3X-NM
20 mm
15 mm
20 mm
20 mm
20 mm
Fiber Unit with Longer Fiber
Appearance
Applicable Models
E32-TC200/-DC200
E32-TC200B/-DC200B
E32-TC200E/-DC200E
E32-TC200F/-DC200F
E32-TC200A
ȏ
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.)
Fiber Length vs. Sensing Distance
Fiber length (m)
30
Reflective Fiber Unit
(Based on the sensing distance using a fiber length
of 2 m as 100%)
Sensing distance (%)
Sensing distance (%)
Through-beam Fiber Unit
(Based on the sensing distance using a fiber length
of 2 m as 100%)
Fiber length (m)
E3X-N
E3X-N
Changes in the Rated Sensing Distance
E32-DC200 with E3X-Njjj
Sensing distance (mm)
Sensing distance (mm)
E32-TC200 with E3X-Njjj
E3X-NT
E3X-NT
E3X-NM
E3X-NM
Fiber length (m)
Fiber length (m)
Dimensions
Note:
All units are in millimeters unless otherwise indicated.
Amplifier
E3X-NT11
E3X-NT21
E3X-NT41
E3X-NT51
Operation indicator Stability indicator
(A) (see note 1)
Note:
The mounting bracket can be
attached to this side.
Two, 2.4 dia.
Two, 3.2-dia. holes
Note: The cord types are as follow:
Cord: Polyvinyl chloride-covered cord
E3X-NT11: 4-mm dia. (40/0.12 dia), 3 cores
E3X-NT21: 4-mm dia. (40/0.08 dia.), 4 cores
E3X-NT41: 4-mm dia. (40/0.12 dia.), 3 cores
E3X-NT51: 4-mm dia. (40/0.08 dia.), 4 cores
Standard length: 2 m
Mounting
bracket
Vinyl insulated round cord
(cord type: see note )
Standard length 2 m
Two, mounting holes
Weight: Approx. 100 g
31
E3X-N
E3X-N
E3X-NM11
E3X-NM41
Operation indicator
Stability indicator
(A) (see note)
7
10
8.3
7
Note:
10.8
21.4
32.2
The mounting bracket can be
attached to this side.
3.5
6.2
59
Eight, 2.4 dia.
32.5
33
8
10.7
4.1
7
8.3
7
3.8
22.4
13
Cord: Polyvinyl chloride-covered cord
4-mm dia. (40/0.08 dia), 7 cores
Standard length: 2 m
16
6.1
34.8
Two, 3.2-dia. holes
Two, mounting holes
Mounting
bracket
Weight: Approx. 200 g
1
E3X-N
E3X-N
E3X-NV
E3X-NVG
Operation indicator
Stability indicator
Teaching indicator
Two, 2.4 dia.
Cord: Polyvinyl chloride-covered cord
4-mm dia. (40/0.08 dia), 4 cores
Standard length: 2 m
Weight: Approx. 100 g
2
Mounting
bracket
Two, 3.2-dia
Two, mounting holes
E3X-N
E3X-N
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
M2.6 x
1.4 dia. 0.45
3
3.2
7
Two hexagon clamping nuts (T = 2.4)
Two toothed washers (for M4)
Optical fiber, 2.2 dia.
Sensing head (nickelplated brass) M4 x 0.7
1.4 dia.
2.4 dia.
Sensing head (nickel-plated brass) 3 dia.
3
11
(14)
2,000
11
(14)
E32-T21L
Optical fiber, 2.2 dia.
2,000
E32-T22L
Two hexagon clamping nuts
Two toothed washers
Sensing head M3 x 0.5
(nickel-plated brass)
Optical fiber, 1 dia.
0.9 dia.
Fiber attachment
(E39-F9)
25
10
0.9 dia.
1.8 dia.
Sensing head, 2 dia. (stainless)
Heat-shrinkable tubing
Optical fiber, 1 dia.
Fiber attachment
(E39-F9)
25
10
(2)
(1.7)
2.5
17
22
1.8
11
2,000
12
2,000
5.5
E32-TC200
1.0 dia.
E32-TC200B
E32-TC200B4
Two hexagon clamping nuts
Two toothed washers
Sensing head M4 x 0.7 (nickel-plated brass)
M2.6 x 0.45
1.0 dia.
1.2
dia
max.
Optical fiber, 2.2 dia.
3.2
7
Two hexagon clamping nuts
Two toothed washers
Sensing head M4 x 0.7 (nickel-plated brass)
2.4
3.2
7
11
90 (40) (see note)
Note:
Heat-shrinking tubing
Sensing head
SUS303
1.4 dia.
17
22
2 dia.
Optical fiber,
1 dia.
Fiber attachment (E39-F9)
25
10
2,000
Stainless tube
(SUS304)
0.5 dia.
0.9 dia. min.
Two hexagon clamping nuts
Two toothed washers
Sensing head M3 x 0.5
(nickel-plated brass)
Optical fiber, 1 dia.
0.5 dia.
Two hexagon clamping nuts
Two toothed washers
Sensing head M3 x 0.5
(nickel-plated brass)
Optical fiber, 1 dia.
11
2,000
Fiber attachment (E39-F9)
25
10
1.8
11
90
(40)
(see note)
5.5
The value in the parentheses is
for the E32-TC200F4.
2,000
E32-T11
E32-TC200A
Two hexagon clamping nuts
Two toothed washers
2.6 dia.
Sensing head M3 x 0.5 (nickel-plated brass)
1.8
(1.5)
Fiber attachment
(E39-F9)
25
10
1.8
5.5
Note:
2.5
5.5
2,000
The value in the parentheses is for the E32-TC200B4.
2.5
12
E32-TC200F
E32-TC200F4
1.0 dia.
Optical fiber, 2.2 dia.
E32-TC200E
E32-T22
0.5 dia.
Stainless
tube
(SUS304)
7
3 dia.
14
Optical fiber, 2.2 dia.
2,000
Sensing head
(nickel-plated Two hexagon clamping nuts
Two toothed washers
Sixteen, brass) M4 x 0.7
Protective tube Optical fiber, 2.2 dia.
0.265 dia. M2.6 x
0.45
3.3
2.4
(14)
15
2,000
3
E3X-N
E3X-N
E32-T21
Four, 0.25 dia.
Sensing head (nickel-plated brass) M3 x 0.5
Two hexagon clamping nuts
Two toothed washers
Protective tube
11
5.5
2,000
E32-TC200C
(75)
Two hexagon clamping nuts
Two toothed washers
Sensing head
M4x0.7 (nickelM2.6 x 0.45
plated brass)
1.0 dia.
10
Optical fiber, 1 dia.
15
1.8
2.5
Fiber attachment (E39-F9)
25
22 dia.
Optical fiber,
2.2 dia.
2.4
11
90
E32-TC200D
E32-TC200D4
Two hexagon clamping nuts
Stainless
Two toothed washers
tube
Sensing head M4 x
1.0 dia.
(SUS304)
0.7 (nickel-plated
1.2
brass)
dia.
max.
2.4
3.2
7
11
90 (40) (see note)
Optical fiber,
2.2 dia.
90
(75)
22 dia.
Note:
400
2,000 (when straight)
Heat-shrinking
tubing
Sensing head, 3 dia.
(stainless)
E32-T14L
400
2,000 (when straight)
3
The value in the
parentheses is for
the E32-TC200D4.
Optical fiber,
2.2 dia.
45°
2.8
1.5
1
3 dia.
1.5
12
30
2,000
35
Sensing surface
E32-T24
Sensing head 1 dia.
SUS304
2 dia.
45°
1
0.5
1.5
15
1.4 dia.
15
Fiber attachment (E39-F9)
25
Protective tube
Optical fiber, 1 dia.
10
12
35
2,000
E32-T17L
E32-T14
Lens unit (PMMA)
4.4 dia.
8.2
Heat resistive ABS
Nitrile rubber
Sensing head
(ABS) M14 x 1
10-mm dia.
lens (PMMA)
7
Optical axis
R3.5
10.5
8
Two, 3.2 dia.
Optical fiber, 2.2 dia.
Optical fiber, 2.2 dia.
7
19
2.5
Two hexagon clamping nuts
5
10±0.2
9.2
16
23
42
11.2
2,000
10,000
E32-T12F
4-mm
dia. lens
Sensing head, 5 dia.
Fluoride resin
4 dia.
Optical fiber, 2.2 dia.
20
2,000
4
100
E3X-N
E3X-N
E32-T14F
Sensing head, 5 dia.
Fluoride resin
4 dia.
Optical fiber, 2.2 dia.
Optical axis
E32-T16
10.2
20
3.2
4
2 (R2)
0.5-mm Wide Silt Seal
(Supplied with the Unit in Pairs)
Mounting Holes
4
20
6
20
15.5
8.85
3
Sensing head
(heat-resistive
ABS)
8.4
4
2 (R)
2 (R)
1.2
0.5
4.5
Two, M3
11
2.3
15 23
5.5
3.2
Black
27 25
20
Lens
(2 x 10)
(PMMA)
6 dia.
1-mm Wide Silt Seal
(Supplied with the Unit
in Pairs) 6
58
1
43.2
4
Two, 3.2 dia.
2,000
Mounting bracket
E39-L4
15 23
Black
33
Fiber 2.2 dia.
E32-T16P
Two, 3.2 dia., 6-dia. counter sinking
14.5
10.7
4
E32-T16P with E39-L94 (Sold Separately)
Mounting
0.5-mm-wide Slit Seal
(Supplied with the Unit
in Pairs)
35
3.4
19
20
2
0.5
4
4.8
27
20
Sensing surface
(2 x 11) (PMMA)
13.4
4
Two, M3
4
26.4
Sensing head
(heat-resistive ABS)
Black
20
12.2
3.2
1-mm-wide Slit Seal
(Supplied with the Unit
in Pairs)
2,000
3.4
Sensing
head
1
19
2.2-dia. optical fiber
52
13.4
4
43.2
26.4
Black
2.2-dia.
fiber
E39-L94 Mounting Bracket
(Sold Separately)
23.2
5
E3X-N
E3X-N
E32-M21
Two hexagon clamping nuts
Two toothed washers
Silicone tube (see note)
Sensing head
M3 x 0.35
(SUS303)
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
13
28
1.8
11
2,000
23
E32-T51
Two hexagon clamping nuts
Two toothed washers
Sensing head M4 x 0.7 (nickel-plated brass)
1.5 dia.
7
2.85 dia.
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.
Optical fiber, 2.2 dia.
2.4
15
17
1
Note:
2,000
E32-T54
Sensing surface
3 dia.
2 dia.
Optical fiber, 2.2 dia.
Sensing head (stainless)
E32-T61
Two hexagon clamping nuts
Two toothed washers
1.0 dia. M2.6 x 0.45
7
3
2.4
20
6
2.8 dia.
Hexagon clamping screw
4 dia. 5 dia.
Sleeve
*
(See note)
13
4 dia.
10
2,000
A
Note:
SUS flexible tube
Sensing head M4 x 0.7
(SUS303)
5
28
B
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 into the Sensor (marked with *)
must be within the operating temperature range of the Amplifier.
E3X-N
E3X-N
Reflective
Indicates models that allow free cutting. Models without this mark do not allow free cutting.
E32-D11L
Two hexagon clamping nuts
Two toothed washers
Sensing head (nickel-plated brass) M6 x 0.75
Two, 1.4 dia.
4 dia.
Two optical fiber,2.2 dia.
3
5.2
10
2.4
20
2,000
E32-D12
2,000 (standard length)
3 dia.
15
135
Two, 1 dia.
Sensing head (stainless)
Heat-shrinking tubing
E32-D21L
Two hexagon clamping nuts
Two toothed washers
Sensing head M4 x 0.7 (nickel-plated brass)
Optical fiber, two, 1 dia.
Two, 0.9 dia.
3.2
7
Optical fibers, two, 2.2 dia.
Two fiber attachments (E39-F9)
25
10
2.4
3
15
2,000
Two fiber attachments (E39-F9)
E32-D22L
25
Two, 0.9 dia.
Sensing head 3 dia.
(nickel-plated brass)
2.7 dia.
10
Optical fiber, two, 1 dia.
3
15
E32-DC200
2,000
Two hexagon clamping nuts
Two, 1.0 dia.
Two toothed washers
Sensing head M6 x 0.75 (ADC)
4 dia.
Optical fiber,2.2 dia.
3
2.4
17
4.8
10
E32-DC200B
E32-DC200B4
2,000
Stainless Two hexagon clamping nuts
Two, 1.0 dia. tube
Two toothed washers
(SUS304)
Sensing head M6 x 0.75 (nickel-plated brass)
2.5 dia.
max.
5.2
10
Optical fiber,2.2 dia.
2.4
90 (40)
(see note)
17
The value in the
parentheses is for
the E32-DC200B4.
2,000
E32-DC200E
Two hexagon clamping nuts
Two toothed washers
Sensing head M3 x 0.5 (SUS304)
Optical fiber, two, 1 dia.
Two, 0.5 dia.
Note:
Two fiber attachments (E39-F9)
25
10
1.8
2.5
5.5
11
2,000
7
E3X-N
E3X-N
E32-DC200F
E32-DC200F4
Two hexagon clamping nuts
Two toothed washers
Sensing head M3 x 0.5
(SUS304)
Optical fiber, two, 1 dia.
Stainless tube
Two, 0.5 dia.
(SUS304)
1.2 dia. max.
2.5
11
2,000
Note:
The value in the parentheses is for the E32-TC200F4.
Sensing head
Two hexagon clamping nuts
(SUS303)
Sixteen,
Two toothed washers
0.265 dia. M6 X 0.75
Protective tube
2.4
15
5.2
10
E32-D21
10
1.8
90
(40)
(see note)
5.5
E32-D11
Two fiber attachment (E39-F9)
25
Optical fiber, two, 2.2 dia.
2,000
17
Sensing head (nickel-plated brass)
Two hexagon clamping nuts
M3 x 0.5
Two toothed washers
Four, 0.25 dia.
Protective tube
2.5
Two fiber attachment (E39-F9)
25
10
Optical fiber, two, 1 dia.
15
1.8
11
5.5
2,000
E32-D33
Two fiber attachment (E39-F9)
Two, 0.25 dia.
Sensing head
(SUS303)
3 dia.
0.8 dia.
15
15
25
Heat-shrinkable tubing
Optical fiber, two, 1 dia.
10
12
2,000
35
E32-CC200
Sixteen, 0.25 dia.
for light reception 1.0 dia. for light
emission
2.5 dia.
5.2
10
3
Two hexagon clamping nuts
Two toothed washers
Sensing head M6 x 0.75 Optical fiber, two, 2.2 dia.
(nickel-plated brass)
2.4
23
2,000
Note:
The fiber for the emitter is identified by a white line.
E32-D32
Two fiber attachments (E39-F9)
25
Light emission fiber
(0.5 dia.)
Light reception fiber
(four, 0.25 dia.)
Sensing head (SUS303)
Optical fibers, two, 1 dia.
2 dia. 3 dia. Heat-shrinkable tubing
2
15
12
22
Note:
10
2,000
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.)
8
15
400
Sensing head, 3 dia. (stainless)
2,000 (standard length)
15
Branching box, 6 dia.
(heat-resistive ABS
black resin)
1,570
Optical fibers, two, 2.2 dia.
E3X-N
E3X-N
E32-D14L
Sensing head
(stainless)
Optical fiber, two, 2.2 dia.
Heat-shrinkable tubing
45°
5.7
1.5
1
6 dia.
2
30
35
Light baffle
12
2,000
Sensing surface
Two fiber attachments (E39-F9)
E32-D24
25
Sensing head (SUS304)
2 dia. 3 dia.
45°
1
0.5
1.5
15
Heat-shrinkable tubing
15
12
2,000
35
Light baffle
Sensing surface
E32-D12F
Sensing head, 6 dia.
Fluoride resin
16
E32-D51
Optical fiber, two, 2.2 dia.
5 dia.
2,000
100
Two hexagon clamping nuts
Two toothed washers
Optical fiber, two, 2.2 dia.
Sensing head,M6 x 0.75*
Two, 1.5 dia.
*nickel-plated brass
4.9
Note:
2.4
3.1
10
3
13
17
E32-D61
1.4 dia.
M4 x 0.7
10
3 2
Note:
Resistant temperature is 150°C.
Resistant temperature is 130°C
when used continuously.
2,000
Two hexagon clamping nuts
Two toothed washers
SUS303
Sensing head (SUS303) SUS flexible tube
Hexagon clamping screw
M6 x 0.75
5 dia.
5 dia.
3.5 dia.
20
2.4
3
5
5
2,000
16.5
6.5
Sleeve
*
(see note)
13
B
A
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 into the Sensor (marked with *) must be within the operating
temperature range of the Amplifier.
E32-D73
1.0 dia.
10
Optical fibers, two, 1 dia.
Two hexagon clamping nuts
Two toothed washers
M4 x 0.7 (SUS303)
SUS flexible tube
4 dia.
2.8 dia.
Sensing head
2.5 dia.
1.25 dia.
1.65 dia.
SUS303
Hexagon clamping screw
5 dia.
Sleeve
8
7
5
60
2.4
5
20
A
Note:
10
2,000
B
5
16.5
*
(see note)
13
6.5
15
6.4
C
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 into the Sensor (marked with *)
must be within the operating temperature range of the Amplifier.
9
E3X-N
E3X-N
E32-R21
(One E39-R3
Reflector is
supplied with
the Sensor)
Sensing head
(ABS)
Lens
(PMMA)
Two fiber attachments (E39-F9)
25
10
Two hexagon clamping nuts
Two washers
Silicone tube
M6 x 0.75
Optical fibers, two, 1 dia.
5 dia.
2.2
10
3
2.8
11
17.8
14
2,000
27.8
27
E32-R16
(One E39-R1
Reflector is
supplied with
the Sensor)
15
7
13
3.2
10
7.2
(6)
1.5
3.2
Sensing head (ABS)
1.5
16
4
8
15.2
21.5
Lens (PMMA)
17
21 22.5
Optical fiber, two, 2.2 dia.
Standard length: 2 m
16±0.2
Two, M3 screws (attachment)
1
Mounting bracket (attachment)
E32-L25
E32-L25A
5
4
20
5
4.8 6.5
10
6.5
Sensing distance
4
4.8
6.5
20
White line Optical fiber, two, 2.2 dia.
6.5
20
20
10
Sensing head (heat
resistive ABS)
Two, 3.2 dia.,
6 dia. spot facing
2,000
Two, 3.2 dia.,
6 dia. spot facing
White line
2,000
Sensing head (heat resistive ABS)
Note:
Optical fiber,
two, 2.2 dia.
The fiber for the emitter is identified by a white line.
E32-L25L
Lens, two, 3.2 dia.
18
4
Two fiber attachment
(E39-F9)
25
6
16
Two, 1 dia. optical fibers
6.5
Sensing head
(PC)
Two, 3.2
6 dia.,
counter sinking
E32-L24L
4
20
2,000
Lens, two, 3.2 dia.
3.6
3.3
3.3
18
1.5
Optical
axis
Side view prism (PC)
Two fiber attachment
(E39-F9)
4
6
25
Two, 1 dia. optical fibers
6.5
Sensing head
(PC)
Two, 3.2
6 dia., counter
sinking
10
10
2,000
10
E3X-N
E3X-N
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.
15
E32-T24S
0.4
2000
1.8
Sensing head
(nickel-plated brass)
17.6
3.5 dia.
11
Optical fiber 2.2 dia.
3.2
Mounting bracket (attachment)
3.2
10
20.5
3
2,000
2 dia.
2
Sensing surface
E32-T84S
*
2,000 (standard length)
(see note)
4 dia.
4 dia.
2.9 dia. flexible
tube (stainless)
5 dia.
Sleeve
3.5 dia.
Sensing head (stainless)
3 dia.
Lens (2 dia.)
Note:
Section A resists 200°C and section B (which is inserted to the Amplifier) resists 110°C. The operating
temperature of section to be inserted into the Sensor (marked with *) must be within the operating temperature range of the Amplifier.
Slot Fiber Units
E32-G14
Sensing head (ABS)
36.3
2,000
25.2
20
9.2
Mounting Holes
R1.6
R1.6
Two, M3
R3.5
24 10 Optical axis
3.2
9
9.4
Lens
(PMMA)
4
1.6 Optical fiber, two, 2.2 dia.
1.6
23.5
9.4
7.4 7
11
E3X-N
E3X-N
Reflector
Reflector (Miniature)
E39-R3
Reflector
E39-R1
11
Adhesive tape
40.3
34
Two, 3.5 dia.
7.5
7
20
Note:
Mounting bracket is
attached.
0.2
59.9 52
25.4 34 38
34.8
8
19.3
Two, M3
22.5
2.7
1.6
1.2
2.6
Attachments
E39-F1
Long Distance Lens Unit
E39-F2
Side-view Unit
M2.6 x 0.45
Effective depth: 3.8
Spot facing depth: 0.9
2.8 dia.
E39-F3
Lens-equipped Reflective Unit
M2.6
Effective depth: 3.2
Spot facing depth: 0.9
Two, 4 dia.
M3 toothed
washers
Two, 3.2 +0.2
dia.
0
Two, M3 x 3 Slotted
head machine screw
4 dia.
4 dia.
18
5.7
6.4
12
9.2
Note:
One set includes two units.
Note:
One set includes two units.
E39-F5
Side-view Reflective Unit
12.2
2.1
4
13
4
Note:
12
M3 x 6 Angle
fixing screw
M2 x 2
4 dia.
6 dia.
3
Lens (3.7 dia.)
13
23
2.6
10.5±0.1
18
20.7
E39-F3A
Small Spot Lens Unit
Two, M3
Fiber Unit mounting
Two, 3.2 dia.
holes (E32-TC200A)
Mounting hole
Sensing hole
Two, 3.2 dia.
6.4
8±0.2 6.5
3
3.6
8.5
5
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.
2.1 dia.
E3X-N
E3X-N
Protective Spiral Tubes
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
5.6 dia.
End cap
4 dia.
7 dia.
12
12
L
Note:
L is as follows:
E39-F32C: 1,000
E39-F32C5: 500
E39-F32D, E39-F32D5
M6 x 0.75 depth: 4
Head connector
7 dia.
End cap
5 dia.
8.5 dia.
12
12
L
Note:
L is as follows:
E39-F32D: 1,000
E39-F32D5: 500
13
E3X-N
E3X-N
Accessories
E39-F4 Fiber Cutter
Standard fiber insertion hole
E39-F9 Attachment for Thin Fiber
E39-F10 Fiber Connector
Insertion mark
1.1 dia.
2.2 dia.
10
3.6 dia.
Note:
14
Splice
(polyester)
Retention clip
(brass)
Fiber
11.7
One set includes two units.
This Cover is for the E3X-NT Amplifier Unit.
E39-G9 Protective Cover
Note:
Retention clip
(brass)
25
E39-G10 Protective Cover
Note:
Thin fiber insertion hole
This Cover is for the E3X-NM Amplifier Unit.
3.8 dia.
26
3 dia.
12.8
2.2 dia.
E3X-N
E3X-N
Installation
Connection
Connection with S3D2 Sensor Controller
Connection with S3D8 Sensor Controller
Black
Blue
Black
Blue 0 V
Brown
IN1
Brown
+12 V
Note:
+12 V
0V
A maximum of two E3X-N Sensors can be
connected.
Power supply voltage
100 to 240 VAC
Note:
1. The E3X-N will switch to reverse operation by pressing the
L Key.
2. A maximum of eight E3X-NT Sensors can be connected.
(For E3X-NM, a maximum of two unit can be connected.)
Output
Relay
IN1
Functions
Model
AND, OR
S3D2-AK
AND, OR, and timer
S3D2-CK
Flip-flop
S3D2-BK
Transistor
AND, OR, and timer
S3D2-CC
Relay
2 inputs, 2 outputs,
S3D2-DK
2 inputs, 2 outputs, and timer
S3D2-EK
AND, OR
S3D2-AKD
AND, OR, and timer
S3D2-CKD
24 VDC
Precautions
Fiber Unit
Tightening Force
Fiber Units
The tightening force applied to the Fiber Unit should be as follows:
Screw-mounting Model
Spring mounting clip
Toothed washers
Nuts
(attachment)
0.78 N S m (8 kgf S cm)
M6 screw
0.98 N S m (10 kgf S cm)
2-mm dia. column
0.29 N S m (3 kgf S cm)
3-mm dia. column
0.29 N S m (3 kgf S cm)
E32-D14L
0.98 N S m (10 kgf S cm)
E32-T12F
0.78 N S m (8 kgf S cm)
E32-D12F
0.78 N S m (8 kgf S cm)
E32-T16
0.49 N S m (5 kgf S cm)
E32-R21
6 kgf S cm max. (0.59 N S m)
E32-M21
Up to 5 mm to the tip: 0.49 N S m
(5 kgf S cm)
Up to 5 mm from the tip: 0.78 N S m
(8 kgf S cm)
E32-L25A
0.78 N S m
(8 kgf S cm)
E32-T16P
E32-T24S
E32-L24L
E32-L25L
0.29 N S m (3 kgf S cm)
Cylindrical Model
Retaining screw
(M 3 max.)
Clamping torque
3 kgf S cm max.
Clamping torque
M3/M4 screw
Use a proper-sized wrench.
15
E3X-N
E3X-N
Fiber Connection and Disconnection
E3X-NT/NM/NV/NVG
The E3X-N Fiber Amplifier Unit adopts a snap-locking system. Connect or disconnect the Fiber Unit according to the following procedures:
1. Connection
•
E3X-NV/NVG
Protective cover
Unlocked
Locked
E3X-NT
Lock lever
Remove the protection cover, insert the fiber into the Unit, and
then lower the lock lever until a
click sound is heard.
Fiber insertion mark
•
3. Precaution When Connecting or Disconnecting Fibers
Lock the fiber or release its lock under an ambient temperature
range between –10°C and 40°C.
E3X-NT
Fiber
E3X-NM
Cutting Fiber
Lock button
After inserting the fiber into the
Unit, press the lock button until a
click sound is heard.
This will fix the fiber.
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.
Confirm through the Cutter hole that the fiber is inserted beyond the
insertion mark hole so that the insertion mark is properly indicated
and then press firmly down on the Cutter.
After cutting the fibers using the Fiber Cutter (E39-F4), place an insertion mark on the fiber so that it can be properly inserted into the
Amplifier. Insert the fiber into the Amplifier up to this insertion mark.
2. Disconnection
•
E3X-NT
Remove the protective cover, raise the lock lever, and then pull out
the fiber.
•
E3X-NM
Press the lock button again. The lock will be released and the button
will pop up. Pull out the fiber. Do not forcibly pull up the lock button.
(Be sure to pull out the fiber only after confirming that the lock has
been released in order to maintain the fiber characteristics.)
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
E3X-NT
Protective cover
2.2-dia.
Unlocked
Locked
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.
Thin fiber attachment (E39-F9)
E3X-NM
Locked
Unlocked
Temporarily fitted
2. Secure the attachment after adjusting the position of it in the
direction indicated by the arrow.
16
E3X-N
E3X-N
3. Insert the fiber into the E39-F4 to cut.
Bending Radius
Cutter E39-F4
Two holes for
thin fiber
Three holes for
standard fiber
(2.2-mm dia.)
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 sleeve to the Sleeve Bender and bend
the stainless sleeve slowly along the curve of the Sleeve Bender (refer to the figure).
1.2 dia. max.
1.2 dia. max.
1.3 dia. min.
R 10
4. Finished state (proper cutting state).
R 12.5
R5
R 7.5
Approx. 0.5 mm
Fiber tip position mark
Note:
Insert the fiber in the direction indicated by the arrow.
Stainless tube
Connection
Do not pull or press the Fiber Units. The Fiber Units have a withstand force of 1 kgf or 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.
90o max.
20 mm min.
10
Correct
10
Amplifier Unit
Fiber Unit
Do not bend here.
Handling
20 mm min.
Incorrect
Do not apply excess force on the Fiber Units.
E32-D51/-T51 Heat-resistive 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-resistive Fibers is 150°C
max. In continuous operation, the ambient temperature should be
130°C max.
E32-T14/-G14
If the Sensor is ON because some object in front of the lenses reflects light, attach the black seals (sold together) to the lenses.
Fiber Unit
Nylon wireholder
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.
Tape
Seal
E32-L25 (A) Wafer Sensor
Insert the fiber with a white line into the light emission side of the
Amplifier.
The tightening force of the sensor head is 8 kgf S cm max. (0.75 N S
m).
Avoid places where water could be sprayed onto the E32-L25(A).
E32-T16/-T16P 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 detect an object at
a distance of 45 cm max., a 0.5-mm wide Slit Seal must be used.
E32-T16 Sensing Head
Attachment slit
E32-M21
The four fibers must be separated so that there will be no mutual interference.
17
E3X-N
E3X-N
Amplifier Units
Mounting
Mounting
1. Mount the front part on the mounting bracket (attachment) 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.
(2)
(1)
DIN track
E3X-NT
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)
E3X-NT
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.
Mutual Interference Protection Function
In principle, use the E3X-NM (four channels) for the close connection of a maximum of four Fiber Units.
When closely connecting two to three Fiber Units to more than one
E3X-NT (one channel), perform with/without-object teaching, in
which case teaching must be performed on a single E3X-NT at a
time. Therefore, turn on only the E3X-NT on which teaching is performed. If all the E3X-NTs are turned on, interrupt the emitters of the
Fiber Units on which teaching is not performed.
EEPROM Writing Error
Power interruptions or noise caused by static electricity or other
causes can result in write errors during any part of the teaching process from teaching initial operating levels without a workpiece to final compensations. These errors include buzzers, lighting of teaching indicators, simultaneous flashing of read/green indicators, lighting of operation indicators, and lighting or flashing of stability indicators. If any of these occur, re-input teaching using the teaching button on the Amplifier.
Others
When power is off:
The moment power is turned off, the E3X-N_ 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-N_
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.
In the case of the cord is extended, use a wire with 0.3 mm2 min. 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-N_ 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 lay wiring to the Optical Sensor together with power lines in
the same piping or ducts. Doing so will cause induction between the
lines, possibly resulting in faulty operation or destruction. Always
lay wiring to the Optical Sensor in separate or dedicated piping.
Power line
E3X-NT
Washers
(6 dia. max.)
E3X-NT
Turning Power On
After the E3X-N_ is turned on, the E3X-N_ will be ready to operate
in 100 ms maximum. If power is supplied to the E3X-N_ and the
load is connected to the E3X-N_ independently, be sure to turn on
the power supply connected to the E3X-N_ first.
Output Short-circuit Protection
When the E3X-N_ is turned on or off, no control output will be ON,
even though the operation indicator of the E3X-N_ will be lit for an
instant. If the short-circuit protection function of the E3X-NM (four
channels) is activated, none of the four channels will have any output.
Unused Channels of E3X-NM (Four Channels)
Unused channel protection seals are provided with the E3X-NM. If
all the four channels are not used (e.g., if only three channels are
used), paste an unused channel protection seal to the fiber insertion
hole.
18
E3X-N
E3X-N
Attachment Units
Applications
E39-F10 Fiber Connector
Use the following procedure (refer to the figure) to connect fibers via
the Fiber Connector.
Splice
Retention unit
Retention unit
Fiber Unit
Each Fiber Unit 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.
Protective Spiral Tube
Insert a fiber to the Protective Spiral Tube from the head connector
side (screwed) of the tube.
Protective spiral
tube
Fiber Unit
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
E3X-NT
End cap
! WARNING
The E3X-N is not a safety component for ensuring the safety of
people as defined in EC Directive 91/368/EEC, or as covered
by separate European standards or by any other regulations
or standards.
19
E3X-N
20
E3X-N
E3X-N
E3X-N
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. E233-E1-5
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Sensors Division
Sensing Devices and Components Division H.Q.
28th Fl., Crystal Tower Bldg.
1-2-27, Shiromi, Chuo-ku,
Osaka 540-6028 Japan
Phone: (81)6-949-6012 Fax: (81)6-949-6021
Printed in Japan
0698-2M (1194) a
21