Omron E2EQ User manual

D-171E2EQ
E2EQ
Spatter Immune Proximity Sensors
E2EQ
A Series of Spatter-resistant
Proximity Sensors with a
Teflon-coated Metal Housing
* Teflon is a registered trademark of Dupont Company and
Mitsui Dupont Chemical Company for their fluoride resin.
Ordering Information
Sensors
●Pre-wired Models
Extended-distance type
Standard
●Plug-in Models
Extended-distance type
Standard
Shape Sensing distance Output
specifications
Operating
status Model
M12
DC 2-wire NO
E2EQ-X4X1
M18 E2EQ-X8X1
M30 E2EQ-X15X1
Shape Sensing distance Output
specifications
Operating
status Model
M12
DC 2-wire NO
E2EQ-X3D1
M18 E2EQ-X7D1
M30 E2EQ-X10D1
Shape Sensing distance Output
specifications
Operating
status Model
M12 DC 2-wire models
(3) and (4) Pin
arrangement NO
E2EQ-X4X1-M1J
M18
E2EQ-X8X1-M1J
M30
E2EQ-X15X1-M1J
Standard Sensing distance Output
specifications
Operating
status Model
M12 DC 2-wire models
(1) and (4) Pin ar-
rangement NO
E2EQ-X3D1-M1GJ
M18
E2EQ-X7D1-M1GJ
M30
E2EQ-X10D1-M1GJ
Shielded
4mm
8mm
15mm
Shielded 3mm
7mm
10mm
Shielded
4mm
8mm
15mm
Shielded
3mm
7mm
10mm
F502-EN2-04.book Seite 171 Dienstag, 26. Juli 2005 5:48 17

D-172 Inductive Sensors
Accessories (Order Separately)
Sensor I/O Connectors
Rating/Performance
Long-distance type
Shape Cable length Sensor I/O Connectors Applicable proximity sensor models
2 m XS2F-D421-DCO-A
E2EQ-X#X1-M1J
5 m XS2F-D421-GCO-A
2 m XS2F-D422-DCO-A
5 m XS2F-D422-GCO-A
2 m XS2F-D421-DA0-A
E2EQ-X#D1-M1GJ
5 m XS2F-D421-GA0-A
2 m XS2F-D422-DA0-A
5 m XS2F-D422-GA0-A
Model E2EQ-X4X1
E2EQ-X4X1-M1J
E2EQ-X8X1
E2EQ-X8X1-M1J
E2EQ-X15X1
E2EQ-X15X1-M1J
Item
Sensing distance 4 mm ±10% 8 mm ±10% 15 mm ±10%
Setting distance*1
*1. Use within a range where the green indicator is lit.
0 to 3.2 mm 0 to 6.4 mm 0 to 12 mm
Differential distance 15% max. of sensing distance
Standard sensing object
(mild steel) 12 x 12 x 1 mm 18 ± 18 ± 1 mm 30 ± 30 ± 1 mm
Response frequency*2
*2. The response frequencies for DC switching are average values.
1 kHz 0.5 kHz 0.25 kHz
Control
output
Switching
capacity 3 to 100 mA
Residual
voltage*3
*3. Since residual voltage is 5 V, use it after checking interface requirements with the connection devices.
5.0 V max. (under load current of 100 mA with cable length of 2 m)
Operating status (with
sensing object approaching) C1 models: NO
Protective circuits Surge absorber, load short-circuit protection
Ambient temperature Operating: -25°C to 70°C, Storage: -40°C to 85°C (with no icing or condensation)
Temperature influence
±15% max. of sensing distance at 23°C within temperature range
of -40°C to 85°C ±10% max. of sensing distance at 23°C within
temperature range of -25°C to70°C
±15% max. of sensing distance
at 23°C within temperature range
of -25°C to 70°C
Voltage influence ±1% max. of Sensing distance in rated voltage range ±15%.
Shock resistance Destruction: 1,000 m/s2for 10 times each in X, Y, and Z directions
Connection method Pre-wired (standard length: 2 m) Connector Extension Models
Weight
(Packed
state)
Pre-wired 65 g Approx. 140 g Approx. 190 g
Junction
connector Approx. 20 g Approx. 40g Approx. 90 g
Straight type
L type
Straight type
L type
F502-EN2-04.book Seite 172 Dienstag, 26. Juli 2005 5:48 17

D-173E2EQ
E2EQ
Standard
* The response frequencies for DC switching are average values measured on condition that the distance between each sensing object is twice as large as the size
of the sensing object and the sensing distance set is half of the maximum sensing distance.
General
* Teflon is a registered trademark of Dupont Company and Mitsui Dupont Chemical Company for their fluoride resin.
Model E2EQ-X3D1
E2EQ-X3D1-M1GJ
E2EQ-X7D1
E2EQ-X7D1-M1GJ
E2EQ-X10D1
E2EQ-X10D1-M1GJ
Item
Sensing distance 3 mm ±10% 7 mm ±10% 10 mm ±10%
Setting distance 0 to 2.4 mm 0 to 5.6 mm 0 to 8 mm
Differential distance 10% max.
Standard sensing object
(mild steel) 12 x 12 x 1 mm 18 x 18 x 1 mm 30 x 30 x 1 mm
Response frequency 1 kHz 500 Hz 400 Hz
Control out-
put
Switching
capacity 3 to 100 mA
Residual
voltage 3.0 V max. (under load current of 100 mA with cable length of 2 m)
Operating status (with
sensing object approaching) NO
Protective circuits Surge absorber, short-circuit protection
Ambient temperature Operating/Storage: -25°C to 70°C (with no icing or condensation)
Temperature influence ±10% max. of sensing distance at 23°C within temperature range of -25°C and 70°C
Voltage influence ±2.5% max. of Sensing distance within rated voltage range ±15%.
Shock resistance Destruction: 1,000 m/s2for 10 times each in X, Y, and Z directions
Connection method E2EQ-X#D1: Pre-wired models (Standard length: 2 m)
E2EQ-X#D1-M1GJ type: Connector relay models (Standard length: 300 mm)
Weight
(Packed
state)
Pre-wired Approx. 120 g Approx. 160 g Approx. 220 g
Junction
connector Approx. 80 g Approx. 110 g Approx. 190 g
Model E2EQ-X4X1
E2EQ-X4X1-M1J
E2EQ-X3D1
E2EQ-X3D1-M1GJ
E2EQ-X8X1
E2EQ-X8X1-M1J
E2EQ-X7D1
E2EQ-X7D1-M1GJ
E2EQ-X15X1
E2EQ-X15X1-M1J
E2EQ-X10D1
E2EQ-X10D1-M1GJ
Item
Sensing object Ferrous metal (Sensitivity lowers with non-ferrous metals)
Rated supply voltage (operat-
ing voltage) 12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.
Leakage current 0.8 mA max.
Indicator lamp Operation indicator (red), operation setting indicator (green)
Ambient humidity Operating/Storage: 35% to 95%RH (with no condensation)
Insulation resistance 50 M min. (at 500 VDC) between energized parts and case
Dielectric strength 1,000 VAC for 1 min between energized parts and case
Vibration resistance 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Protective structure IEC60529 IP67
Material Case Teflon resin coating (base: brass) *
Sensing surface Teflon resin *
Accessories Instruction manual
F502-EN2-04.book Seite 173 Dienstag, 26. Juli 2005 5:48 17

D-174 Inductive Sensors
Characteristic data (typical)
Sensing Distance vs. Sensing Object
E2EQ-X4X1(-M1J) E2EQ-X8X1(-M1J) E2EQ-X15X1(-M1J)
E2EQ-X3D1(-M1GJ) E2EQ-X7D1(-M1GJ) E2EQ-X10D1(-M1GJ)
Side len
g
th of sensin
g
ob
j
ect d
(
mm
)
Sensing distance X (mm)
5
4
3
2
1
0 5 10 15 20 25 30 35
Stainless steel (SUS304)
Mild steel
Brass
Copper
#dt=1mm
X
10
8
6
4
2
0 1020304050
Sensing distance X (mm)
Side len
g
th of sensin
g
ob
j
ect d
(
mm
)
Mild steel
Brass
Copper
Stainless steel (SUS304)
#dt=1mm
X
Side len
g
th of sensin
g
ob
j
ect d
(
mm
)
Sensing distance X (mm)
20
16
12
8
4
010 3020 40 50 60 70 80
Stainless steel (SUS304)
Mild steel
Brass
Aluminum
Copper
#dt=1mm
X
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0 5 10 15 20 25
Side length of sensing object d (mm)
30 3
5
Sensing distance X (mm)
Aluminum
Stainless steel
(SUS304)
Mild steel
Copper
Brass
#d
t=1
mm
X
10
9
8
7
6
5
4
3
2
1
045403530252015105
Sensing distance X (mm)
Aluminum
Mild steel
Copper
Brass
Stainless steel
(SUS304)
#d
t=1
mm
X
Side length of sensing object d (mm)
14
12
10
8
6
4
2
0 5 10 15 20 25 4530 40 50 5
5
35
Sensing distance X (mm)
Aluminum
Stainless steel
(SUS304)
Mild steel
Copper
Brass
#d
t=1
mm
X
Side length of sensing object d (mm)
F502-EN2-04.book Seite 174 Dienstag, 26. Juli 2005 5:48 17

D-175E2EQ
E2EQ
Output Circuit Diagram
Extended-distance type
Standard
Connecting Plug-in models
Model
Ope-
rating
status
Timing chart Output circuit
E2EQ-X4X1
E2EQ-X8X1
E2EQ-X15X1
E2EQ-X4X1-M1J
E2EQ-X8X1-M1J
E2EQ-X15X1-M1J
NO
Model
Ope-
rating
status
Timing chart Output circuit
E2EQ-X3D1
E2EQ-X7D1
E2EQ-X10D1
E2EQ-X3D1-M1GJ
E2EQ-X7D1-M1GJ
E2EQ-X10D1-M1GJ
NO
Model E2EQ-X#X1-M1J E2EQ-X#D1-M1GJ
Connection
Sensing
object
(%) 100 80(TYP)
Rated
sensing
distance
Stable sensing zoneNon-sensing zone Unstable
sensing zone
Setting point
Lit
Not lit
Lit
Not lit
ON
OFF
Green
indicator
Red
indicator
Control
output
0
Note:
1. The load can be connected to either the +V or the 0-V line.
2. Since there is no polarity, there is no need to pay attention
to the brown or blue polarity.
Brown
Blue
Main
circuit
+V
0V
Load
3
4
Wiring
Note:
Terminals Band Care not used.
3
1
24
Sensing
object
(%) 100 080(TYP)
Stable sensing zoneNon-sensing zone Unstable
sensing zone
Setting point
Main circuit
Lit
Not lit
Lit
Not lit
ON
OFF
Green indicator
Red indicator
Control output
Rated
sensing
distance Wiring
Note:
Terminals Band Care not used.
Note:
The Load can be connected to either the
+V or the 0-V line.
Load
Brown
Blue
Main
circuit
+V
0V
1
4
A
DB
C
Main circuit
1
2
3
4
1
2
3
4
Brown
Black (-)
Blue (+)
Connector relay type
E2EQ-X#X1-M1J
Sensor I/O Connectors
XS2F-D42#-#C0-A
not connected
Main circuit
1
2
3
4
1
2
3
4
Brown (+)
Blue (-)
Connector relay type
E2EQ-X#D1-M1GJ
Sensor I/O Connectors
XS2F-D42#-#A0-A
F502-EN2-04.book Seite 175 Dienstag, 26. Juli 2005 5:48 17

D-176 Inductive Sensors
Precautions
Design
Effects of Surrounding Metal
Provide a minimum distance between the Sensor and the sur-
rounding metal as shown in the table below.
Effects of Surrounding Metal (Unit: mm)
Mutual Interference
If more than one Proximity Sensor is installed face to face or
in parallel, make sure that the distances between two Units
adjacent to each other are the same as or larger than the cor-
responding values shown in the following table.
Mutual Interference(Unit: mm)
Mounting
Do not tighten the nut with excessive force. A washer must be
used with the nut.
Note: 1 .The table below shows the tightening torques for part A and part B
nuts. In the previous examples, the nut is on the sensor head side
(part B) and hence the tightening torque for part B applies. If this nut
is in part A, the tightening torque for part A applies instead.
2 .The table below shows the value of tightening torques when using
toothed washers.
Correct Use
Model Item l d D m n
E2EQ-X4X1(-M1J) 2.4 18 2.4 12 18
E2EQ-X8X1(-M1J) 3.6 27 3.6 24 27
E2EQ-X15X1(-M1J) 64564545
E2EQ-X3D11(-M1GJ)
0
12
0
818
E2EQ-X7D1(-M1GJ)
18 20 27
E2EQ-X10D1(-M1GJ)
30 40 45
Model Item A B
E2EQ-X4X1(-M1J) 30 20
E2EQ-X8X1(-M1J) 60 35
E2EQ-X15X1(-M1J) 110 90
E2EQ-X3D1(-M1GJ) 30 20
E2EQ-X7D1(-M1GJ) 50 35
E2EQ-X10D1(-M1GJ) 100 70
l
mn
mD
d dia.
l
A
B
Torque Part A Part B
Model
Length
(mm) Torque Torque
E2EQ-X4X1(-M1J)
---
30 Nm
E2EQ-X8X1(-M1J) 70 Nm
E2EQ-X15A(-M1J) 180 Nm
E2EQ-X3D1(-M1GJ)
24
15 Nm ---
E2EQ-X7D1(-M1GJ)
29
E2EQ-X10D1(-M1GJ)
26 39 Nm 78 Nm
Part B Part A
Shielded Model
F502-EN2-04.book Seite 176 Dienstag, 26. Juli 2005 5:48 17

D-177E2EQ
E2EQ
Dimensions (Unit: mm)
●Pre-wired Models
Extended-distance type
Standard
E2EQ-X4X1
E2EQ-X8X1 E2EQ-X15X1
E2EQ-X3D1
E2EQ-X7D1 E2EQ-X10D1
21 dia.
4
17
33
10
2
938
M12 x 1 Indicator *2
Two, clamping nuts
Toothed washer
*1
*1: Vinyl-insulated round cable (flame-resistant), 4 dia.
2/3 conductors (conducting cross-sectional area: 0.3 mm
2
/insulator
diameter: 1.3 mm
Standard length: 2m
Cable extension (through a single metal conduit): 200m max.
*2: Operation indicator (red) and setting indicator (green).
*1: Vinyl-insulated round cable (flame-resistant), 6 dia.
2/3 conductors (conducting cross-sectional area: 0.5 mm
2
/insulator
diameter: 1.9 mm
Standard length: 2m
Cable extension (through a single metal conduit): 200m max.
*2: Operation indicator (red) and setting indicator (green).
29 dia.
4
24
38
10
2
12
43
M18 x 1
Indicator *2
Two, clamping nuts
Toothed washer
*1
*1: Vinyl-insulated round cable (flame-resistant), 6 dia.
2/3 conductors (conducting cross-sectional area: 0.5 mm
2
/insulator
diameter: 1.9 mm
Standard length: 2m
Cable extension (through a single metal conduit): 200m max.
*2: Operation indicator (red) and setting indicator (green).
42 dia.
5
36
43
10
3
12
48
M30 x 1.5
Indicator *2
Two, clamping nuts
Toothed washer
*1
*1: Vinyl-insulated round cable (flame-resistant), 6 dia., 2 conductors
(conducting cross-sectional area: 0.5 mm2/insulator diameter: 1.9 mm
Standard length: 2m
Cable extension (through a single metal conduit): 200m max.
*2: Operation indicator (red) and setting indicator (green).
5
4
M12 x 1
Two, toothed washer
Indicator *2*1
Two, clamping nuts (Teflon coating)
17
21 dia. 24
27.6
38
*1: Vinyl-insulated round cable (flame-resistant), 6 dia., 2 conductors
(conducting cross-sectional area: 0.5 mm2/insulator diameter: 1.9 mm
Standard length: 2m
Cable extension (through a single metal conduit): 200m max.
*2: Operation indicator (red) and setting indicator (green).
24
29 dia.
6
29
32
47
4
M18 x 1
Two, toothed washer
Indicator *2 *1
Two, clamping nuts (Teflon coating)
*1: Vinyl-insulated round cable (flame-resistant), 6 dia., 2 conductors
(conducting cross-sectional area: 0.5 mm2/insulator diameter: 1.9 mm
Standard length: 2m
Cable extension (through a single metal conduit): 200m max.
*2: Operation indicator (red) and setting indicator (green).
10
5
M30 x 1.5 Two, toothed washer
Indicator *2
*1
Two, clamping nuts (Teflon coating)
42 dia.
36 38
42
56
F502-EN2-04.book Seite 177 Dienstag, 26. Juli 2005 5:48 17

D-178 Inductive Sensors
●Plug-in Models
Extended-distance type
Standard
Mounting Holes
E2EQ-X4X1-M1J
E2EQ-X8X1-M1J E2EQ-X15X1-M1J
E2EQ-X3D1-M1GJ
E2EQ-X7D1-M1GJ E2EQ-X10D1-M1GJ
21 dia.
17 4
2
10
33
38 9
Two, clamping nuts
Toothed washer
M12 x 1 Indicator *2
M12 x 1
*1
*1: Vinyl-insulated round cable (flame-resistant), 4 dia.
(Conducting cross-sectional area: 0.3 mm2; insulator
diameter: 1.3 mm)
Standard length: 300 mm
*2: Operation indicator (red) and setting indicator (green).
*1: Vinyl-insulated round cable (flame-resistant), 5 dia.
(Conducting cross-sectional area: 0.5 mm2; insulator
diameter: 1.9 mm)
Standard length: 300 mm
*2: Operation indicator (red) and setting indicator (green).
29 dia.
24 4 10
38
43 12
2
Indicator *2
Two, clamping nutsToothed washer
M18 x 1 M12 x 1
*1
*1: Vinyl-insulated round cable (flame-resistant), 5 dia.
(Conducting cross-sectional area: 0.5 mm2; insulator
diameter: 1.9 mm)
Standard length: 300 mm
*2: Operation indicator (red) and setting indicator (green).
42 dia.
3
10
5
43
48 12
36
Indicator *2
Two, clamping nutsToothed washer
M30 x 1.5
M12 x 1
*1
*1: Vinyl-insulated round cable (flame-resistant), 6 dia.
Standard length: 300 mm
*2: Operation indicator (red) and setting indicator (green).
4
M12 x 1
Two, toothed washer
Indicator *2 *1
Two, clamping nuts (Teflon coating)
21 dia.
17 24
27.6
38
M12 x 1 (aluminum)
5
*1: Vinyl-insulated round cable
(flame-resistant), 6 dia.
Standard length: 300 mm
*2: Operation indicator (red) and
setting indicator (green).
6
29 dia.
24 29
32
47
Indicator *2 *1
Two, toothed washer
Two, clamping nuts (Teflon coating)
4
M18 x 1
M12 x 1 (aluminum)
*1: Vinyl-insulated round cable
(flame-resistant), 6 dia.
Standard length: 300 mm
*2: Operation indicator (red) and
setting indicator (green).
42 dia.
36
10
38
42
56
Two, toothed washer
Two, clamping nuts (Teflon coating)
5
M30 x 1.5
*1
M12 x 1 (aluminum)
Indicator *2
F
Outer diameter M12 M18 M30
F (mm) 12.5 dia+0.5 18.5 dia.+0.5 30.5 dia.+0.5
In the interest of product improvement, specifications are subject to change without notice.
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. D055-E2-03-X
F502-EN2-04.book Seite 178 Dienstag, 26. Juli 2005 5:48 17