Rectangular Standard Proximity Sensor
TL-N/TL-Q/TL-G
A Wealth of Models for All Types of
Applications
■Easy installation, high-speed pulse generator, high-speed
rotation control, and more.
■Direct mounted to metal (-N Models).
■A wealth of models ideal for limit control, counting control,
and other applications (-N Models).
Be sure to read Safety Precautions on
page 9. (excluding TL-G)
Ordering Information
Sensors
DC 2-Wire Models
Note: Models with a different frequency are available to prevent mutual interference. The model numbers are TL-N@MD@5 and TL-Q5MD@5 (e.g., TL-N7MD15).
DC 3-Wire and AC 2-Wire Models
Note: Models with a different frequency are available to prevent mutual interference. Models numbers for Sensors with different frequencies are TL-@@M@@5
(example: TL-N5ME15).
*1. Models are also available with 5-m cables. Add the cable length to the model number (example: TL-N5ME1 5M).
*2. Models with robotics cables are also available. Add -R to the end of the model number (example: TL-N5ME1-R).
Appearance Sensing distance
Model
Operation mode
NO NC
17 × 17 TL-Q5MD1 TL-Q5MD2
25 × 25 TL-N7MD1 TL-N7MD2
30 × 30 TL-N12MD1 TL-N12MD2
40 × 40 TL-N20MD1 TL-N20MD2
Unshielded
5 mm
7 mm
12 mm
20 mm
Appearance Sensing distance Output configuration
Model
Operation mode
NO NC
8× 9
DC 3-wire, NPN
TL-Q2MC1 —
17 × 17 TL-Q5MC1 TL-Q5MC2
25 × 25
DC 3-wire, NPN TL-N5ME1 TL-N5ME2
AC 2-wire TL-N5MY1 TL-N5MY2
30 × 30
DC 3-wire, NPN TL-N10ME1 TL-N10ME2
AC 2-wire TL-N10MY1 TL-N10MY2
40 × 40
DC 3-wire, NPN TL-N20ME1 TL-N20ME2
AC 2-wire TL-N20MY1 TL-N20MY2
Grooved DC 3-wire, NPN TL-G3D-3 —
Unshielded
2 mm
5 mm *2
5 mm
*1
*2*1
10 mm
*1
*2*1
20 mm
*1
*2
7.5 mm
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TL-N/TL-Q/TL-G
Accessories (Order Separately)
Mounting Brackets
Ratings and Specifications
DC 2-Wire Models
* The response frequency is an average value.
Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and a set distance of half the sensing distance.
Type Model Applicable Sensors
Provided with these Sensors Order separately
Mounting Brackets
Y92E-C5 TL-N5ME@, TL-N7MD@TL-N5MY@
Y92E-C10 TL-N10ME@, TL-N12MD@TL-N10MY@
Y92E-C20 TL-N20ME@, TL-N20MD@TL-N20MY@
Mounting Brackets for Conduits Y92E-N5C15 --- TL-N5ME@, TL-N5MY@
Y92E-N10C15 --- TL-N10ME@, TL-N10MY@
Item Model TL-Q5MD@TL-N7MD@TL-N12MD@TL-N20MD@
Sensing distance 5 mm 10% 7 mm 10% 12 mm 10% 20 mm 10%
Set distance 0 to 4 mm 0 to 5.6 mm 0 to 9.6 mm 0 to 16 mm
Differential travel 10% max. of sensing distance
Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 5.)
Standard sensing
object Iron, 18 18 1 mm Iron, 30 30 1 mm Iron, 40 40 1 mm Iron, 50 50 1 mm
Response
frequency *500 Hz 300 Hz
Power supply voltage
(operating voltage
range)
12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.
Leakage current 0.8 mA max.
Control
output
Load
current 3 to 100 mA
Residual
voltage 3.3 V max. (Load current: 100 mA, Cable length: 2 m)
Indicators D1 Models: Operation indicator (red), Setting indicator (green)
D2 Models: Operation indicator (red)
Operation mode
(with sensing object
approaching)
D1 Models: NO
D2 Models: NC
Protection circuits Load short-circuit protection, Surge suppressor
Ambient
temperature range Operating/Storage: 25 to 70C (with no icing or condensation)
Ambient
humidity range Operating/Storage: 35% to 95% (with no condensation)
Temperature influence 10% max. of sensing distance at 23C in the temperature range of 25 to 70C
Voltage influence 2.5% max. of sensing distance at rated voltage in the rated voltage 15% range
Insulation resistance 50 M: min. (at 500 VDC) between current-carrying parts and case
Dielectric strength 1,000 VAC for 1 min between current-carrying parts and case
Vibration
resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance Destruction: 500 m/s2 3 times
each in X, Y, and Z directions Destruction: 1,000 m/s2 10 times each in X, Y, and Z directions
Degree of protection IEC 60529 IP67, in-house standards: oil-resistant
Connection method Pre-wired Models (Standard cable length: 2 m)
Weight (packed state) Approx. 45 g Approx. 145 g Approx. 170 g Approx. 240 g
Materials
Case
Heat-resistant ABS
Sensing
surface
Accessories Instruction manual Mounting Bracket, Instruction manual
Refer to the timing charts under I/O Circuit Diagrams on page 7 for details.
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TL-N/TL-Q/TL-G
DC 3-Wire Models
* The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and
a set distance of half the sensing distance.
Item Model TL-Q2MC1 TL-Q5MC@TL-G3D-3
Sensing
distance 2 mm ±15% 5 mm ±10% 7.5±0.5mm
Set distance 0 to 1.5 mm 0 to 4 mm 10 mm
Differential travel 10% max. of sensing distance
Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 6.)
Standard
sensing object Iron, 8 × 8 × 1 mm Iron, 15 × 15 × 1 mm Iron, 10 × 5 × 0.5mm
Response time --- 2 ms max. 1 ms max.
Response
frequency *500 Hz
Power supply
voltage (operating
voltage range)
12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max. 12 to 24 VDC, ripple (p-p): 5% max.
Current
consumption 15 mA max. at 24 VDC (no-load) 10 mA max. at 24 VDC 2 mA max. at 24 VDC (no-load)
Con-
trol
output
Load
current
NPN open collector
100 mA max. at 30 VDC max.
NPN open collector
50 mA max. at 30 VDC max.
NPN transistor output
20 mA max.
Residual
voltage
1 V max. (under load current of 100 mA
with cable length of 2 m)
1 V max. (under load current of 50 mA
with cable length of 2 m) ---
Indicators Detection indicator (red) ---
Operation mode
(with sensing ob-
ject approaching)
NO C1 Models: NO
C2 Models: NC NO
Refer to the timing charts under I/O Circuit Diagrams on page 7 for details.
Protection
circuits Reverse polarity protection, Surge suppressor Surge suppressor
Ambient
temperature range
Operating/Storage: −10 to 60°C (with
no icing or condensation) Operating/Storage: −25 to 70°C (with no icing or condensation)
Ambient
humidity range Operating/Storage: 35% to 95% (with no condensation)
Temperature
influence
±10% max. of sensing distance at 23°C
in the temperature range of −10 to 60°C
±20% max. of sensing distance at 23°C
in the temperature range of −25 to 70°C
±10% max. of sensing distance at 23°C
in the temperature range of −10 to 55°C
Voltage
influence ±2.5% max. of sensing distance at rated voltage in rated voltage ±10% range
Insulation
resistance
50 MΩ min. (at 500 VDC) between cur-
rent-carrying parts and case 5 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric
strength
1,000 VAC for 1 min between current-
carrying parts and case 500 VAC, 50/60 Hz for 1 min between current-carrying parts and case
Vibration
resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance Destruction: 1,000 m/s2 10 times each
in X, Y, and Z directions Destruction: 200 m/s2 10 times each in X, Y, and Z directions
Degree of
protection
IEC 60529 IP67
,
in-house standards: oil-resistant IEC IP67 IEC IP66
Connection
method Pre-wired Models (Standard cable length: 2 m) Pre-wired Models
(Standard cable length: 1m)
Weight
(packed state) Approx. 30 g Approx. 60 g Approx. 30 g
Mate-
rials
Case
Heat-resistant ABS PPO
Sensing
surface
Accessories Instruction manual ---
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TL-N/TL-Q/TL-G
*1. The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and
a set distance of half the sensing distance.
*2. E Models (DC switching models): A full-wave rectification power supply of 24 VDC 10% (average value) can be used.
Item Model TL-N5ME@, TL-N5MY@TL-N10ME@, TL-N10MY@TL-N20ME@, TL-N20MY@
Sensing distance 5 mm 10% 10 mm 10% 20 mm 10%
Set distance 0 to 4 mm 0 to 8 mm 0 to 16 mm
Differential travel 15% max. of sensing distance
Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on pages 6 and 7.)
Standard
sensing object Iron, 30 30 1 mm Iron, 40 40 1 mm Iron, 50 50 1 mm
Response
frequency *1
E Models: 500 Hz
Y Models: 10 Hz
E Models: 40 Hz
Y Models: 10 Hz
Power supply
voltage *2
(operating voltage
range)
E Models: 12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.
Y Models: 100 to 220 VAC (90 to 250 VAC), 50/60 Hz
Current
consumption E Models: 8 mA max. at 12 VDC, 15 mA max. at 24 VDC
Leakage current Y Models: Refer to Engineering Data on page 5.
Control
output
Load
current
E Models: 100 mA max. at 12 VDC, 200 mA max. at 24 VDC
Y Models: 10 to 200 mA
Residual
voltage
E Models: 1 V max. (load current: 200 mA)
Y Models: Refer to Engineering Data on page 5.
Indicators E Models: Detection indicator (red)
Y Models: Operation indicator (red)
Operation mode
(with sensing ob-
ject approaching)
E1/Y1 Models: NO
E2/Y2 Models: NC
Refer to the timing charts under I/O Circuit Diagrams on page 8 for details.
Protection circuits E Models: Reverse polarity protection, Surge suppressor
Y Models: Surge suppressor
Ambient
temperature range Operating/Storage: 25 to 70C (with no icing or condensation)
Ambient
humidity range Operating/Storage: 35% to 95% (with no condensation)
Temperature
influence 10% max. of sensing distance at 23C in the temperature range of 25 to 70C
Voltage influence E Models: 2.5% max. of sensing distance at rated voltage in rated voltage 10% range
Y Models: 1% max. of sensing distance at rated voltage in rated voltage 10% range
Insulation
resistance 50 M: min. (at 500 VDC) between current-carrying parts and case
Dielectric strength E Models: 1,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case
Y Models: 2,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case
Vibration
resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance Destruction: 500 m/s2 10 times each in X, Y, and Z directions
Degree of
protection IEC 60529 IP67, in-house standards: oil-resistant
Connection
method Pre-wired Models (Standard cable length: 2 m)
Weight
(packed state) Approx. 145 g Approx. 170 g Approx. 240 g
Materi-
als
Case
Heat-resistant ABS
Sensing
surface
Accessories E Models: Mounting Bracket, Instruction manual
Y Models: Instruction manual
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TL-N/TL-Q/TL-G
Engineering Data (Typical)
Sensing Area
TL-Q2MC1 TL-Q5M@@ TL-N@ME@
TL-N@MY@
Leakage Current
TL-N@MD@TL-N@MY
Residual Output Voltage
TL-N@MD TL-N@MY at 100 VAC TL-N@MY at 200 VAC
4
3
2
1
0
−8−6−4−2 0 2 4 6
Y
X
Distance X (mm)
Distance Y (mm)
Sensing Head
5
4
3
2
1
0−8−6−4−2 0 2 4 6 8
Y
X
Distance X (mm)
Distance Y (mm)
Sensing Head
TL-N5
TL-N10
20
15
10
5
0
TL-N20
−25 −20 −15 −10 −5 0 5 10 15 20
Y
X
Distance X (mm)
Distance Y (mm)
TL-N5 Sensing Head
TL-N10 Sensing Head
TL-N20 Sensing Head
TL-N7MD@
20
15
10
5
0
-25 -20 -15 -10 -5 0 5 10 15 20
TL-N12MD@
TL-N20MD@
Y
X
Distance X (mm)
Distance Y (mm)
TL-N7MD@ Sensing Head
TL-N12MD@ Sensing Head
TL-N20MD@ Sensing Head
2.0
1.5
1.0
0.5
0 80 100 120 140 160 180 200 220 240 260
mA
V
Leakage current (mA)
Power supply voltage (V)
AC
power
50/60
Hz
Protective resistance
Proximity Sensor
(output OFF)
5
4
3
2
1
0 3 5 10 30 50 100 300 500 1,000
Residual output voltage (V)
Load current (mA)
A
100
80
60
40
20
0 3 5 10 20 30 50 100 200
OFF
100 VAC
V
ON
Load voltage VL (V)
Load current (mA)
Residual
load voltage
Residual output voltage
200
160
120
80
40
0
OFF
3 5 10 20 50 100 200
V
A200 VAC
ON
Load voltage VL (V)
Load current (mA)
Residual
load
voltage
Residual output voltage
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TL-N/TL-Q/TL-G
Thickness of Sensing Object vs.
Sensing Distance
Sensing Object Size vs. Sensing Distance
TL-G3D-3 TL-Q5MC@TL-G3D-3
v
Influence of Sensing Object Size and Material
TL-Q2MC1 TL-Q5M@@ TL-N5@
TL-N7MD@TL-N12MD@TL-N20MD@
0.01 0.1 1.0 10
9
8
7
l
d
X
1 mm
R = 10 mm
d = 5 mm
Distance X (mm)
Thickness of sensing object: t (mm)
Operate
Reset
7
6
5
4
3
2
1
0 10 20 30 40
t = 1 mm
X
Distance X (mm)
Side length of sensing object: d (mm)
d×
d
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
10
9
8
7
l
t= 0.5 mm
X
1 mm
l = 5 mm
15
d×
d
Distance X (mm)
Side length of sensing object: d (mm)
Operate
Reset
4
3
2
1
0 10 20 30 40 50 60
X
d×
d
Distance X (mm)
Side length of sensing object: d (mm)
Stainless steel
(SUS304)
Aluminum
Iron
Copper
Brass
6
5
4
3
2
1
0 5 10 15 20 25 30 35 40 45
X
d×
d
Distance X (mm)
Side length of sensing object: d (mm)
Stainless steel
(SUS304)
Aluminum
Iron
Brass
6
5
4
3
2
1
0 10 20 30 40 50 60 70 80
X
d×
d t= 1 mm
Distance X (mm)
Side length of sensing object: d (mm)
Stainless steel
(SUS304)
Aluminum
Iron
Brass
10
8
6
4
2
0 10 20 30 40 50 60
X
d×
d
t= 1 mm
Distance X (mm)
Side length of sensing object: d (mm)
Stainless steel
(SUS304)
Aluminum
Iron
Copper
Brass
14
12
10
8
6
4
2
0 10 20 30 40 50 60
X
d×
d t= 1 mm
Distance X (mm)
Side length of sensing object: d (mm)
Aluminum
Iron
Copper
Brass
Stainless steel
(SUS304)
24
20
16
12
8
4
0 10 20 30 40 50 60
X
d×
d t= 1 mm
Distance X (mm)
Side length of sensing object: d (mm)
Aluminum
Iron
Copper
Brass
Stainless steel
(SUS304)
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TL-N/TL-Q/TL-G
I/O Circuit Diagrams
DC 2-Wire Models
TL-N10@TL-N20@
10
8
6
4
2
0 10 20 30 40 50 60 70 80
X
d×
d t= 1 mm
Distance X (mm)
Side length of sensing object: d (mm)
Stainless steel
(SUS304)
Aluminum
Iron
Brass
22
20
18
16
14
12
10
8
6
4
2
0 10 20 30 40 50 60 70 80
X
d×
d t= 1 mm
Distance X (mm)
Side length of sensing object: d (mm
)
Stainless steel
(SUS304)
Aluminum
Iron
Brass
Operation
mode Model Timing chart Output circuit
NO
TL-Q5MD1
TL-N7MD1
TL-N12MD1
TL-N20MD1
NC
TL-Q5MD2
TL-N7MD2
TL-N12MD2
TL-N20MD2
080 (TYP)100(%)
Sensing
object
Rated
sensing
distance
Stable sensing
area
Non-sensing
area
Unstable
sensing
area
Set position
Proximity Sensor
ON
OFF
ON
OFF
ON
OFF
Setting indicator
(green)
Operation indicator
(red)
Control output
+V
0 V
Load
Brown
Blue
Proximity
Sensor
main
circuit
Note: The load can be connected to either
the +V or 0 V side.
0100(%)
Sensing
object
Rated
sensing
distance
Sensing
area
Non-sensing
area
Proximity Sensor
ON
OFF
ON
OFF
Operation indicator
(red)
Control output
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TL-N/TL-Q/TL-G
DC 3-Wire Models
AC 2-Wire Models
Operation
mode Model Timing chart Output circuit
NO TL-Q2MC1
TL-Q5MC1
NC TL-Q5MC2
NO
TL-N5ME1
TL-N10ME1
TL-N20ME1
NC
TL-N5ME2
TL-N10ME2
TL-N20ME2
Transistor
output TL-G3D-3
Operation
mode Model Timing chart Output circuit
NO
TL-N5MY1
TL-N10MY1
TL-N20MY1
NC
TL-N5MY2
TL-N10MY2
TL-N20MY2
Present
Not present
ON
OFF
ON
OFF
Output transistor
(load)
Sensing object
Detection indicator
(red) 100 Ω
0 V
+V
*
Load
Brown
Black
Output
Blue
Proximity
Sensor
main
circuit
* Load current: 100 mA max., TL-Q2MC1
Load current: 50 mA max., TL-Q5MC1
Present
Not present
ON
OFF
ON
OFF
Output transistor
(load)
Sensing object
Detection indicator
(red)
Present
Not present
Operate
Reset
High
Low
ON
OFF
Load (between brown
and black leads)
Sensing object
Detection indicator (red)
Output voltage (between
black and blue leads)
2.2 Ω
4.7 kΩ
100 Ω
0 V
Tr
+V
*1
Load
Brown
Black
*1. Load current: 200 mA max.
*2. When a transistor is connected.
Output
*2
Blue
Proximity
Sensor
main
circuit
Present
Not present
Operate
Reset
High
Low
ON
OFF
Load (between brown
and black leads)
Sensing object
Detection indicator (red)
Output voltage (between
black and blue leads)
Present
Not present
ON
OFF
Output transistor
(load)
Sensing object
0 V
+V
Load
Brown
Black
Output
Blue
Proximity
Sensor
main
circuit
* Load current: 20 mA max.
*
Present
Not present
Operate
Reset
ON
OFF
Load
Sensing object
Operation indicator (red)
Brown
Blue
Load
Proximity
Sensor
main
circuit
Present
Not present
Operate
Reset
ON
OFF
Load
Sensing object
Operation indicator (red)
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TL-N/TL-Q/TL-G
Safety Precautions
Refer to Warranty and Limitations of Liability.
This product is not designed or rated for ensuring
safety of persons either directly or indirectly.
Do not use it for such purposes.
Do not short-circuit the load, otherwise the Sensor may
be damaged.
Do not supply power to the Sensor with no load,
otherwise the Sensor may be damaged.
Applicable Models: AC 2-Wire Models
Do not use this product under ambient conditions that exceed the
ratings.
● Design
Influence of Surrounding Metal
When mounting the Sensor within a metal panel, ensure that the
clearances given in the following table are maintained. Failure to
maintain these distances may cause deterioration in the performance
of the Sensor.
Influence of Surrounding Metal (Unit: mm)
* The figure is applicable for one metal object. (The figure must be multiplied by
the number of metal objects.)
Influence of Surrounding Metal (Unit: mm)
Influence of Surrounding Metal (Unit: mm)
Mutual Interference
When installing Sensors face-to-face or side-by-side, ensure that the
minimum distances given in the following table are maintained.
Mutual Interference (Unit: mm)
* Values in parentheses apply to Sensors operating at different frequencies.
Mutual Interference (Unit: mm)
Mutual Interference (Unit: mm)
WARNING
Precautions for Correct Use
Model Distance A*B*
TL-Q5M@@ 20 20
TL-N7MD@40 35
TL-N12MD@50 40
TL-N20MD@70 60
TL-N5ME@, TL-N5MY@20 23
TL-N10ME@, TL-N10MY@40 30
TL-N20ME@, TL-N20MY@80 45
Model Distance A B
TL-Q2MC1 12 3
Model Distance A B
TL-G3D-3 11 17
A
B
TL-N
Rectangular Models
A
B
TL-Q
A
3 mm
TL-Q2MC1
* The mounting plate
must be a non-
ferrous metal.
Mounting plate*
B
B
TL-Q2MC1
A
B
Grooved Model
Model Distance A*B*
TL-Q5MC@60 (17) 120 (60)
TL-Q5MD@60 (30) 120 (80)
TL-N7MD@100 (50) 120 (60)
TL-N12MD@120 (60) 200 (100)
TL-N20MD@200 (100) 200 (100)
TL-N5ME@80 (40) 80 (40)
TL-N5MY@80 (40) 90 (40)
TL-N10ME@, TL-N10MY@120 (60) 120 (60)
TL-N20ME@, TL-N20MY@200 (100) 120 (60)
Model Distance A B
TL-Q2MC1 30 (8) 90 (45)
Model Distance A B
TL-G3D-3 31 25
A
B
Parallel Face-to-face
B
A
B
A
Grooved Model
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TL-N/TL-Q/TL-G
Designing the Sensing Object for TL-G3D-3 Grooved
Model
For high-speed response to a toothed
metal plate, the sensing objects must be
at least the size of the standard sensing
object and there must be sufficient
distance between sensing objects.
The response frequency for a toothed
wheel like the one shown at the right is 1
kHz min. The response frequency will be
reduced if the wheel is smaller or the
width of the teeth or the distance
between the teeth is reduced.
● Mounting
When tightening the mounting screws, do not exceed the torque in the
following table.
● Adjustment
Sensing Object Passing Position for the TL-G3D-3
Grooved Model
The gap between the sensing object and the bottom of the groove
must be 1 mm or less.
Dimensions (Unit: mm)
Sensors
Model Torque
TL-Q2MC1 0.59 N·m
TL-Q5M@@
TL-N@M@@ 0.9 to 1.5 N·m
TL-G3D-3 2 N·m
5
15 min.
Material: Iron
t = 0.5 mm
10
min.
Sensing object
1 mm max.
TL-Q2MC1
8
2.5
28
25
8
9
1
*
6
18.5±
0.2
Sensing surface 3.2-dia. mounting hole
Detection indicator (red)
* 2.9-dia. vinyl-insulated round cable with 3 conductors
(Conductor cross section: 0.15 mm2, Insulator diameter:
0.9 mm), Standard length: 2 m
TL-Q5M@@
16
3
17
17
10.5±0.1
*1
3.5
28
Two, 3.3 dia.
10.5±0.1
32 max.
Two, 3.3-dia. holes
Indicators *2
*1. C Models: 4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.2 mm2,
Insulator diameter: 1.2 mm), Standard length: 2 m
D Models: 4-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.3 mm2,
Insulator diameter: 1.3 mm), Standard length: 2 m
*2. C Models: Detection indicator (red)
D Models: Operation indicator (red), Setting indicator (green)
Mounting Hole
Dimensions
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(c)Copyright OMRON Corporation 2007 All Rights Reserved.
TL-N/TL-Q/TL-G
TL-G3D-3
0.5
18.1
0.5
*
1.5
9.3
21
3±
0.3
3
15
21 10 dia.
29.8 17.6±
0.2
11-dia. Hole
Toothed washer
Lock nut
Two, 3.6-dia. holes
M8 × 0.75 (slightly thin)
* 4-dia. vinyl-insulated round cable with 3
conductors (Conductor cross section: 0.2 mm2,
Insulator diameter: 1.2 mm),
Standard length: 1 m
Mounting Hole Dimensions
TL-N7MD@, TL-N5ME@
23.8
18.5
0.5
25
25
6
35 Two, 4.3 dia.
18±0.45
*1
38.5
1.5
18±0.2
Indicator *2
Rubber bushing
*1. D Models: 6-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.5 mm2,
Insulator diameter: 1.9 mm), Standard length: 2 m
E Models: 6-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.5 mm2,
Insulator diameter: 1.9 mm), Standard length: 2 m
*2. D1 Models: Operation indicator (red), Setting indicator (green)
D2 Models: Operation indicator (red)
E Models: Detection indicator (red)
Two, 4.5-dia. or M4 holes
Mounting Hole Dimensions
18.5
0.5
25
6.2
25
18±0.2 50
*
1.5
34.1
18±0.45
46.3 Two, 4.3 dia.
Operation indicator (red)
Rubber bushing
* 6-dia. vinyl-insulated round cable with 2 conductors
(Conductor cross section: 0.5 mm2, Insulator diameter:
1.9 mm), Standard length: 2 m
Two, 4.5-dia. or M4 holes
TL-N5MY@
Mounting Hole Dimensions 35.8
21.5
52.5
0.5
30
30
7.7
22±0.45
49 Two, 4.3 dia.
*1
1.5
22±0.2
Rubber bushing
*1. D/Y Models: 6-dia. vinyl-insulated round cable with 2 conductors
(Conductor cross section: 0.5 mm2, Insulator
diameter: 1.9 mm), Standard length: 2 m
E Models: 6-dia. vinyl-insulated round cable with 3
conductors (Conductor cross section: 0.5 mm2,
Insulator diameter: 1.9 mm), Standard length: 2 m
*2. D1 Models: Operation indicator (red) and Setting indicator (green)
D2 Models: Operation indicator (red)
E Models: Detection indicator (red)
Y Models: Operation indicator (red)
Indicator *2
Two, 4.5-dia. or M4 holes
TL-N12MD@,
TL-N10ME@,
TL-N10MY@
Mounting Hole
Dimensions
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(c)Copyright OMRON Corporation 2007 All Rights Reserved.
TL-N/TL-Q/TL-G
Accessories (Order Separately)
Mounting Bracket
*1. These are the mounting dimensions of the base of the Mounting Bracket.
*2. Provided with the product.
Mounting Brackets for Wiring Conduit Use (Sold Separately)
31.8
30
1
40
40
8
30±0.45
47 Two, 5.5 dia.
53
30±0.2
Rubber bushing
*1
Indicator *2
*1. D/Y Models: 6-dia. vinyl-insulated round cable with 2 conductors
(Conductor cross section: 0.5 mm2, Insulator
diameter: 1.9 mm), Standard length: 2 m
E Models: 6-dia. vinyl-insulated round cable with 3
conductors (Conductor cross section: 0.5 mm2,
Insulator diameter: 1.9 mm), Standard length: 2 m
*2. D1 Models: Operation indicator (red) and Setting indicator (green)
D2 Models: Operation indicator (red)
E Models: Detection indicator (red)
Y Models: Operation indicator (red)
Two, 5.5-dia. or M5 holes
TL-N20MD@, TL-N20ME@, TL-N20MY@
Mounting Hole Dimensions
*1
Two, M4
12
±0.2 18±0.2
6.5
4.5
2.3
9.5
25
3.5
20
32
Applicable Models: TL-N5ME@ *2
Applicable Models: TL-N5MY@
Applicable Models: TL-N7MD@ *2
Y
92E-C5
Two, M4
*1 16±
0.2
22±
0.2
7
4.5
2.3 14.5
30
4
18
34
20
Applicable Models: TL-N10ME@ *2
Applicable Models: TL-N10MY@
Applicable Models: TL-N12MD@ *2
Y92E-C10
Two, M5
*1 22±0.2 30±0.2
9
5.5
3.2 24
40
6
19.5
35
Applicable Models: TL-N20ME@ *2
Applicable Models: TL-N20MY@
Applicable Models: TL-N20MD@ *2
Y92E-C20
Y92E-N5C15
Two, 4.3 dia.
11±
0.2
18±
0.3
3.5
2.3
5
23.8
2.3 18
25
C15 conduit screw, JIS-B-0204
Applicable Models: TL-N5ME@
Applicable Models: TL-N5MY@
Applicable Models: TL-N7MD@
Y92E-N10C15
Two, 4.3 dia.
13±0.2
22±0.3
3.5
2.3
5.5
24.3
2.3 21
30
C15 conduit screw, JIS-B-0204
Applicable Models: TL-N10ME@
Applicable Models: TL-N10MY@
Applicable Models: TL-N12MD@
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(c)Copyright OMRON Corporation 2007 All Rights Reserved.
Proximity Sensors Technical Guide
General Precautions
For precautions on individual products, refer to the Safety Precautions in individual product information.
These products cannot be used in safety devices for
presses or other safety devices used to protect human
life.
These products are designed for use in applications for
sensing workpieces and workers that do not affect safety.
To ensure safety, always observe the following precautions.
●Wiring Considerations
●Operating Environment
Do not use the Sensor in an environment where there are explosive or combustible gases.
WARNING
Precautions for Safe Use
Item Typical examples
Power Supply Voltage
Do not use a voltage that exceeds the operat-
ing voltage range. Applying a voltage that is
higher than the operating voltage range, or us-
ing an AC power supply (100 VAC or higher)
for a Sensor that requires a DC power supply
may cause explosion or burning.
DC 3-Wire NPN Output Sensors DC 2-Wire Sensors
Load short-circuiting
•Do not short-circuit the load. Explosion or
burning may result.
•The load short-circuit protection function op-
erates when the power supply is connected
with the correct polarity and the power is
within the rated voltage range.
DC 3-Wire NPN Output Sensors •DC 2-Wire Sensors
•Even with the load short-circuit protection
function, protection will not be provided when
a load short circuit occurs if the power supply
polarity is not correct.
Incorrect Wiring
Be sure that the power supply polarity and oth-
er wiring is correct. Incorrect wiring may cause
explosion or burning.
DC 3-Wire NPN Output Sensors
Connection without a Load
If the power supply is connected directly with-
out a load, the internal elements may explode
or burn. Be sure to insert a load when connect-
ing the power supply.
•DC 2-Wire Sensors
•Even with the load short-circuit protection
function, protection will not be provided if
both the power supply polarity is incorrect
and no load is connected.
AC 2-Wire Sensors
Load
Sensor
Brown
Blue
Black
Load
Sensor
Brown
Blue
−
+
(Load short
circuit)
Load
Sensor
Brown
Blue
Black
(Load short circuit)
Load
Sensor
Brown
Blue
−
+
+
−
−
+
Load
Load
Sensor
Brown
Black
Blue
Sensor
Brown
Blue
Black
−
+
Sensor
Brown
Blue
Sensor
Brown
Blue
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(c)Copyright OMRON Corporation 2007 All Rights Reserved.
Proximity Sensors Technical Guide
The following conditions must be considered to understand the conditions of the application and location as well as the relation to control
equipment.
●Model Selection
* mT (millitesla) is a unit for expressing magnetic flux density. One tesla is the equivalent of 10,000 gauss.
Precautions for Correct Use
Item Points of consideration
Sensing
object and
operating
condition of
Proximity
Sensor
Electrical
conditions
Environ-
mental
conditions
Mounting
conditions
Influence of
external
electromag-
netic fields
•The influence within a DC magnetic field is 20 mT* max. Do not use the Sensor at a level higher than 20 mT.
•Sudden changes in the DC magnetic field may cause malfunction. Do not use the Sensor for applications that involve turning a
DC electromagnet ON and OFF.
•Do not place a transceiver near the Sensor or its wiring. Doing so may cause malfunction.
Other con-
siderations Cost feasibility: Price/delivery time Life: Power-ON time/frequency of use
Check the relation between the sensing object
and the Proximity Sensor.
Sensing object
Proximity Sensor
Sensing
distance
Surrounding
metals
S
pecific condi-
tions of object
Direction of ob-
ject movement
Peripheral metal
S
ensing distance
Material, size,
shape, existence
of plating, etc.
Transit interval,
speed, existence
of vibration, etc.
Material, distance
to Sensor, orien-
tation, etc.
Fluctuation in tran-
sit point, allowable
error, etc.
Sensing (set) distance, shape of Sensor (rectangular, cylindrical, through-
beam, grooved), influence of peripheral metal (Shielded Sensors, Non-
shielded Sensors), response speed (response frequency), influence of
temperature, influence of voltage, etc.
Verify the electrical conditions of the control system
to be used and the electrical performance of the
Proximity Sensor.
Load
Output
Proximity
Sensor
Power
supply
Switching element
DC (voltage fluctuation, current ca-
pacity value)
AC (voltage fluctuation, frequency, etc.)
Need for S3D2 Controller
Power
supply
Selecting the power
supply type
DC
DC + S3D2 Controlle
r
AC
{
Resistive load - Non-contact control system
Inductive load - Relay, solenoid, etc.
•
Steady-state current, inrush current
•Operating, reset voltage (current)
Lamp load
•
Steady-state current, inrush current
Open/close frequency
Load
Selecting the power
supply type
DC
DC + S3D2 Controlle
r
AC
Control output
Maximum current
(voltage)
Leakage current
Residual load voltage
{
The environmental tolerance of the Proximity Sensor
is better than that of other types of Sensors. However,
investigate carefully before using a Proximity Sensor
under harsh temperatures or in special atmospheres.
•Water Resistance
Do not use the Sensor in water, rain, or outdoors.
•Ambient Conditions
To maintain reliability of operation, do not use the
Sensor outside the specified temperature range or
outdoors. Even though the Proximity Sensor has a
water-resistant structure, it must be covered to pre-
vent direct contact with water or water-soluble cutting
oil. Do not use the Sensor in atmospheres with chem-
ical vapors, in particular, strong alkalis or acids (nitric
acid, chromic acid, or hot concentrated sulfuric acid).
•Explosive Atmospheres
Do not use the Sensor in atmospheres where
there is a danger of explosion. Use an Explosion-
proof Sensor.
Temperature
and humidity
Highest or lowest
values, existence
of direct sunlight,
etc.
Temperature influence,
high-temperature use,
low temperature use,
need for shade, etc.
Atmosphere Water, oil, iron
powder, or other
special chemicals
Needforwaterresis-
tanceoroil resistance,
needforexplosion-
proofstructure
Vibration and
shock
Size, duration Need for strength,
mounting method
When deciding the mounting method, take into consideration not
only restrictions due to mechanical devices, but also ease of main-
tenance and inspection, and interference between Sensors.
Wiring method,
existence of in-
ductance surges
Connection
Wires
Wire type, length, oil-resistant
cable, shielded cable, robot
cable, etc.
Conduits, ducts, pre-wired,
terminal wiring, ease of main-
tenance and inspection
Mounting procedure
Installation location
Existence of mounting
brackets, direct mounting,
secured with bolts or screws
Ease of maintenance and
inspection, mounting space
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(c)Copyright OMRON Corporation 2007 All Rights Reserved.
Proximity Sensors Technical Guide
●Design
Sensing Object Material
The sensing distance varies greatly depending on the material of the
sensing object. Study the engineering data for the influence of
sensing object material and size and select a distance with sufficient
leeway.
•In general, if the
sensing object is a non-
magnetic metal (for
example, aluminum),
the sensing distance
decreases.
Size of Sensing Object
In general, if the object is smaller
than the standard sensing
object, the sensing distance
decreases.
•Design the setup for an object
size that is the same or greater
than the standard sensing
object size from the graphs
showing the sensing object
size and sensing distance.
•When the size of the standard
sensing object is the same or
less than the size of the
standard sensing object,
select a sensing distance with
sufficient leeway.
Thickness of Sensing Object
•The thickness of ferrous metals
(iron, nickel, etc.) must be 1 mm
or greater.
•When the coating thickness is
0.01 mm or less, a sensing
distance equivalent to a
magnetic body can be obtained.
When the coating is extremely
thin and is not conductive, such
as a vacuum deposited film,
detection is not possible.
•Influence of Plating If the
sensing object is plated, the
sensing distance will change
(see the table below).
Effect of Plating (Typical)
(Reference values: Percent of non-plated sensing distance)
Mutual Interference
•Mutual interference refers to a state where a Sensor is affected by
magnetism (or static capacitance) from an adjacent Sensor and the
output is unstable.
•One means of avoiding interference when mounting Proximity
Sensors close together is to alternate Sensors with different
frequencies. The model tables indicate whether different
frequencies are available. Please refer to the tables.
•When Proximity Sensors with the same frequency are mounted
together in a line or face-to-face, they must be separated by a
minimum distance. For details, refer to Mutual Interference in the
Safety Precautions for individual Sensors.
Power Reset Time
A Sensor is ready for detection within 100 ms after turning ON the
power. If the load and Sensor are connected to separate power
supplies, design the system so that the Sensor power turns ON first.
Aluminum Copper
Brass
Stainless steel
Steel
(SPCC)
05
10 15 20 25 30 35 40 45 50 55
Side length (one side) of sensing object: d (mm)
14
12
10
8
6
4
2
X
d
t=1mm
Sensing distance X (mm)
Example: E2-X10D@
Stability
Side length (one side)
of sensing object: d (mm)
Sensing distance X (mm)
Standard
sensing
object
Sensing
distance
becomes
short
Thickness and base material of
plating Steel Brass
No plating 100 100
Zn 5 to 15 μm90 to 120 95 to 105
Cd 5 to 15 μm100 to 110 95 to 105
Ag 5 to 15 μm60 to 90 85 to 100
Cu 10 to 20 μm70 to 95 95 to 105
Cu 5 to 15 μm-95 to 105
Cu (5 to 10 μm) + Ni (10 to 20 μm) 70 to 95 -
Cu (5 to 10 μm) + Ni (10 μm)
+ Cr (0.3 μm) 75 to 95 -
Aluminum
Steel
0 0.01 0.1 1 10
Thickness of sensing object: t (mm)
10
8
6
4
2
Sensing distance X (mm)
Reset
Operate
Sensing object shape: Square
d=30mm
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(c)Copyright OMRON Corporation 2007 All Rights Reserved.
Proximity Sensors Technical Guide
Turning OFF the Power
An output pulse may be generated when the power is turned OFF, so
design the system so that the load or load line power turns OFF first.
Influence of Surrounding Metal
The existence of a metal object other than the sensing object near the
sensing surface of the Proximity Sensor will affect detection perfor-
mance, increase the apparent operating distance, degrade tempera-
ture characteristics, and cause reset failures. For details, refer to the
influence of surrounding metal table in Safety Precautions for individ-
ual Sensors.
The values in the table are for the nuts provided with the Sensors.
Changing the nut material will change the influence of the surrounding
metal.
Power Transformers
Be sure to use an insulated transformer for a DC power supply. Do
not use an auto-transformer (single-coil transformer).
Precautions for AC 2-Wire/DC 2-Wire Sensors
Surge Protection
Although the Proximity Sensor has a surge absorption circuit, if there
is a device (motor, welder, etc.) that causes large surges near the
Proximity Sensor, insert a surge absorber near the source of the
surges.
Influence of Leakage Current
Even when the Proximity Sensor is OFF, a small amount of current
runs through the circuit as leakage current.
For this reason, a small current may remain in the load (residual
voltage in the load) and cause load reset failures. Verify that this
voltage is lower than the load reset voltage (the leakage current is
less than the load reset current) before using the Sensor.
Using an Electronic Device as the Load for an AC 2-Wire
Sensor
When using an electronic device, such as a Timer, some types of
devices use AC half-wave rectification. When a Proximity Sensor is
connected to a device using AC half-wave rectification, only AC half-
wave power will be supplied to the Sensor. This will cause the Sensor
operation to be unstable. Also, do not use a Proximity Sensor to turn
the power supply ON and OFF for electronic devices that use DC half-
wave rectification. In such a case, use a relay to turn the power supply
ON and OFF, and check the system for operating stability after
connecting it.
Examples of Timers that Use AC Half-wave Rectification
Timers: H3Y, H3YN, H3RN, H3CA-8, RD2P, and H3CR (-A, -A8, -AP,
-F, -G)
Countermeasures for Leakage Current (Examples)
AC 2-Wire Sensors
Connect a bleeder resistor to bypass the leakage current flowing in
the load so that the current flowing through the load is less than the
load reset current.
Calculate the bleeder resistance and allowable power using the
following equation.
P : Watts of bleeder resistance (the actual number of watts
used should be several times this number)
I : Load current (mA)
It is recommend that leeway be included in the actual values used.
For 100 VAC, use 10 kΩ or less and 3 W (5 W) or higher, and for 200
VAC, use 20 kΩ or less and 10 W (20 W) or higher. If the effects of
heat generation are a problem, use the number of watts in
parentheses ( ) or higher.
DC 2-Wire Sensors
Connect a bleeder resistor to bypass the leakage current flowing in
the load, and design the load current so that (leakage current) × (load
input impedance) < reset voltage.
Calculate the bleeder resistance and allowable power using the
following equation.
P : Watts of bleeder resistance (the actual number of watts
used should be several times this number)
iR: Leakage current of Proximity Sensor (mA)
iOFF : Load reset current (mA)
It is recommend that leeway be included in the actual values used.
For 12 VDC, use 15 kΩ or less and 450 mW or higher, and for 24
VDC, use 30 kΩ or less and 0.1 W or higher.
R≤Vs (kΩ)P >
Vs2
(mW)
10 - I R
R≤Vs (kΩ) P > Vs2
(mW)
iR - iOFFR R
When using an AC 2-Wire Sensor, connect a bleeder
resistor so that the Proximity Sensor current is at least 10
mA, and the residual load voltage when the Proximity
Sensor is OFF is less than the load reset voltage.
Bleeder resistor R
Load
AC power supply
voltage Vs
Vs
Bleeder resistor R
Load
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(c)Copyright OMRON Corporation 2007 All Rights Reserved.
Proximity Sensors Technical Guide
Loads with Large Inrush Current
Loads, such as lamps or motors, that cause a large inrush current* will
weaken or damage the switching element. In this situation, use a
relay.
*E2K, TL-N@Y: 1 A or higher
●Mounting
Mounting the Sensor
When mounting a Sensor, do not tap it with a hammer or otherwise
subject it to excessive shock. This will weaken water resistance and
may damage the Sensor. If the Sensor is being secured with bolts,
observe the allowable tightening torque. Some models require the
use of toothed washers.
For details, refer to the mounting precautions in Precautions for
Correct Use in individual product information.
Mounting/Removing Using DIN Track
(Example for E2CY)
<Mounting>
(1)Insert the front of the Sensor into the special Mounting Bracket
(included) or DIN Track.
(2)Press the rear of the Sensor into the special Mounting Bracket or
DIN Track.
•When mounting the side of the Sensor using the special Mounting
Bracket, first secure the Amplifier Unit to the special Mounting
Bracket, and then mount the special Mounting Bracket with M3
screws and flat washers with a diameter of 6 mm maximum.
<Removing>
•While pressing the Amplifier Unit in the direction of (3), lift the fiber
plug in the direction of (4) for easy removal without a screwdriver.
Set Distance
The sensing distance may vary due to fluctuations in temperature and
voltage. When mounting the Sensor, it is recommend that installation
be based on the set distance.
Front
Rear
Mounting track (yellow)
DIN Track (or Mounting Bracket)
(1)
(2)
Flat washers (6 dia. max.)
(3)
(4)
DIN Track
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(c)Copyright OMRON Corporation 2007 All Rights Reserved.
Proximity Sensors Technical Guide
●Wiring Considerations
AND/OR Connections for Proximity Sensors
Note: When AND/OR connections are used with Proximity Sensors, the effects of erroneous pulses or leakage current may prevent use. Verify that there are no
problems before use.
Model Type of
connection Connection Description
DC 2-Wire
AND (series
connection)
Keep the number of connected Sensors (N) within the range of the following
equation.
VS - N × VR≥ Operating load voltage
It is possible, however, that the indicators may not light correctly and error
pulses (of approximately 1 ms) may be generated because the rated power
supply voltage and current are not supplied to individual Proximity Sensors.
Verify that this is not a problem before operation.
OR (parallel
connection)
Keep the number of connected Sensors (N) within the range of the following
equation.
N× i ≤ Load reset current
Example: When an MY (24-VDC) Relay is used as the load, the maximum number
of Sensors that can be connected is 4.
AC 2-wire
AND (series
connection)
<TL-NY, TL-MY, E2K-@MY@, TL-T@Y>
The above Proximity Sensors cannot be used in a sereis connection. If need-
ed, connect through relays.
<E2E-X@Y>
For the above Proximity Sensors, the voltage VL that can be applied to the
load when ON is VL = VS - (Output residual voltage × Number of Sensors), for
both 100 VAC and 200 VAC.
The load will not operate unless VL is higher than the load operating voltage.
This must be verified before use.
When using two or more Sensors in series with an AND circuit, the limit is three
Sensors. (Be careful of the VS value in the diagram at left.)
OR (parallel
connection)
In general it is not possible to use two or more Proximity Sensors in parallel
with an OR circuit.
A parallel connection can be used if A and B will not be operated simulta-
neously and there is no need to hold the load. The leakage current, however,
will be n times the value for each Sensor and reset failures will frequently oc-
cur.
("n" is the number of Proximity Sensors.)
If A and B will be operated simultaneously and the load is held, a parallel con-
nection is not possible.
If A and B operate simultaneously and the load is held, the voltages of both A
and B will fall to about 10 V when A turns ON, and the load current will flow
through A causing random operation. When the sensing object approaches B,
the voltage of both terminals of B is too low at 10 V and the switching element
of B will not operate. When A turns OFF again, the voltages of both A and B
rise to the power supply voltage and B is finally able to turn ON.
During this period, there are times when A and B both turn OFF (approximately
10 ms) and the loads are momentarily restored. In cases where the load is to
be held in this way, use a relay as shown in the diagram at left.
Vs
-
-
+
+
Load
N : Number of Sensors that can be connected
VR: Residual output voltage of Proximity Sensor
VS: Power voltage
-
+
+
Vs
Load
N: Number of Sensors that can be connected
i: Leakage current of Proximity Sensor
X
1
X
1
X
2
X
2
V
L
V
S
V
S
V
S
VS≥ 100V
Load
Load
Load
Load
(A)
(A)
(B)
(B)
X1
X1
X2
X2
Load
AC power supply
voltage Vs
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(c)Copyright OMRON Corporation 2007 All Rights Reserved.
Proximity Sensors Technical Guide
Note: When AND/OR connections are used with Proximity Sensors, the effects of erroneous pulses or leakage current may prevent use. Verify that there are no
problems before use.
Extending Cable Length
The cable of a Built-in Amplifier Sensor can be extended to a
maximum length of 200 m with each of the standard cables
(excluding some models).
For Separate Amplifier Sensors (E2C-EDA, E2C, E2J, E2CY), refer
to the specific precautions for individual products.
Bending the Cable
If you need to bend the cable, we recommend a bend radius that is at
least 3 times the outer diameter of the cable (with the exception of
coaxial and shielded cables).
Cable Tensile Strength
In general, do not subject the cable to a tension greater than that
indicated in the following table.
Note: Do not subject a shielded cable or coaxial cable to tension.
Separating High-voltage Lines
Using Metal Conduits
If a power line is to be located near the Proximity Sensor cable, use a
separate metal conduit to prevent malfunction or damage. (Same for
DC models.)
Example of Connection with S3D2 Sensor Controller
Using the S3D2 Sensor Controller
Connecting to a Relay Load
Note: DC 2-Wire Sensors have a residual voltage of 3 V. Check the operating
voltage of the relay before use.
The residual voltage of the E2E-XD-M1J-T is 5 V.
Model Type of
connection Connection Description
DC 3-wire
AND (series
connection)
Keep the number of connected Sensors (N) within the range of the following
equation.
iL + (N - 1) × i ≤ Upper limit of Proximity Sensor control output
VS - N × VR≥ Operating load voltage
Note: When an AND circuit is connected, the operation of Proximity Sensor B
causes power to be supplied to Proximity Sensor A, and thus erroneous
pulses (approximately 1 ms) may be generated in A when the power is
turned ON. For this reason, take care when the load has a high
response speed because malfunction may result.
OR (parallel
connection)
For Sensors with a current output, a minimum of three OR connections is pos-
sible. Whether or not four or more connections is possible depends on the
model.
(B)
(A)
Vs
i
+
+
OUT
OUT
-
-
iL
i
Load
Example: A maximum of two
Sensors can be used when an
MY (24-VDC) Relay is used for
the load.
N : Number of Sensors that can be con-
nected
VR: Residual output voltage of Sensor
VS: Power supply voltage
i : Current consumption of Sensor
iL: Load current
-
OUT
OUT
-
+
+
Vs
Load
Cable diameter Tensile strength
Less than 4 mm 30 N max.
4 mm min. 50 N max.
DC 2-Wire Sensors
DC 3-Wire Sensors
5
2
4
1
6
3
11
8
10
7
12
9
Brown OUT
Blue 0 V
S3D2
Operation can be reversed with the signal input
switch on the S3D2.
Blue
Brown
24 VDC
X
5
2
4
1
6
3
11
8
10
7
12
9
Black OUT
Blue 0 V
Brown +12 V
S3D2
Operation can be reversed with the signal input
switch on the S3D2.
http://www.ia.omron.com/ C-7
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
Proximity Sensors Technical Guide
●Operating Environment
Water Resistance
Do not use the Sensor in water, rain, or outdoors.
Ambient Conditions
Do not use the Sensor in the following environments.
Doing so may cause malfunction or failure of the Sensor.
1. To maintain operational reliability and service life, use the Sensor
only within the specified temperature range and do not use it
outdoors.
2. The Sensor has a water resistant structure, however, attaching a
cover to prevent direct contact with water will help improve
reliability and prolong product life.
3. Avoid using the Sensor where there are chemical vapors,
especially strong alkalis or acids (nitric acid, chromic acid, or hot
concentrated sulfuric acid).
●Maintenance and inspection
Periodic Inspection
To ensure long-term stable operation of the Proximity Sensor, inspect
for the following on a regular basis. Conduct these inspections also
for control devices.
1. Shifting, loosening, or deformation of the sensing object and
Proximity Sensor mounting
2. Loosening, bad contact, or wire breakage in the wiring and
connections
3. Adherence or accumulation of metal powder
4. Abnormal operating temperature or ambient conditions
5. Abnormal indicator flashing (on setting indicator types)
Disassembly and Repair
Do not under any circumstances attempt to disassemble or repair the
product.
Quick Failure Check
You can conveniently check for failures by connecting the E39-VA
Handy Checker to check the operation of the Sensor.
http://www.ia.omron.com/ C-8
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
2007.12
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved.
In the interest of product improvement, specifications are subject to change without notice.
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.
Warranty and Limitations of Liability
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
specifi ed) 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.
Application Considerations
SUITABILITY FOR USE
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 certifi cation documents identifying ratings and limitations of use that apply to the
products. This information by itself is not suffi cient 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 catalog.
• 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.
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifi cations 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 signifi cant construction changes are made.
However, some specifi cations of the product may be changed without any notice. When in doubt, special model numbers may be assigned to fi x
or establish key specifi cations for your application on your request. Please consult with your OMRON representative at any time to confi rm act u a l
specifi cations of purchased product.
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 catalog has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
PERFORMANCE DATA
Performance data given in this catalog 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.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
COPYRIGHT AND COPY PERMISSION
This catalog shall not be copied for sales or promotions without permission.
This catalog is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or reproducing this
catalog in any manner, for any other purpose. If copying or transmitting this catalog to another, please copy or transmit it in its entirety.
