OMRON E2C

High Precision Positioning Inductive Proximity Sensor
E2C-EDA
CSM_E2C-EDA_DS_E_5_1
Proximity Sensor with Separate
Amplifier Enables Easily Making
High-precision Sensitivity Settings.
• Wide variety of Sensor Heads to select according to the
application. The Sensor Heads use flexible cable.
• High resistance to changes in ambient temperature.
Temperature characteristics of 0.08%/°C (for 5.4-dia.
models).
• Make simple and reliable detection settings with micronlevel precision using the teaching function.
• Check the sensing excess gain level on the digital display.
• Support for high-precision positioning and screening with
fine positioning to maximize variations.
Be sure to read Safety Precautions on page 9.
Ordering Information
Sensors [Refer to Dimensions on page 11.]
Sensor Heads
Type
Appearance
Cylindrical
3 dia. × 18 mm
5.4 dia. × 18 mm
Sensing distance
Repeat accuracy
Model
0.6 mm
1 μm
E2C-EDR6-F *2
1 mm
1 μm
E2C-ED01-@ *1 *2*3
8 dia. × 22 mm
2 mm
2 μm
E2C-ED02-@ *1 *2 *3
M10 × 22 mm
2 mm
2 μm
E2C-EM02-@ *1 *2 *3
2 μm
E2C-EV05-@ *1 *2 *3
5 μm
E2C-EM07M-@ *1 *2 *3
2 μm
E2C-EM02H *2
Screw
Shielded
Flat
30 × 14 × 4.8 mm
5 mm
Screw
M18 × 46.3 mm
Unshielded
7 mm
Screw
Heat-resistant
M12 × 22 mm
2 mm
*1 A Protective Spiral Tube is provided with models ending in the suffix -S. (example: E2C-ED01-S).
For detailed dimensions of the Protective Spiral Tube, refer to the information on the E39-F32A on the OMRON website.
*2 Two cable lengths are available. (3-dia.: free-cut type, Heat-resistant type: standard-length only).
Overall length of the standard-length type: 2.5 m, Length from the Sensor Head to the Preamplifier: 2.0 m (Example: E2C-ED01)
Overall length of the free-cut type: 3.5 m, Length from the Sensor Head to the Preamplifier: 0.5 m for models ending in the suffix -F
(example: E2C-ED01F).
*3 Models ending in the suffix -S that come with Protective Spiral Tubes and free-cut models ending in the suffix -F are made-to-order products.
1
E2C-EDA
Amplifier Units
Amplifier Units with Cables
Item
Appearance
Model
Functions
NPN output
PNP output
Twin-output models
Area output, open
circuit detection,
differential operation
E2C-EDA11 2M
E2C-EDA41 2M
External-input models
Remote setting,
differential operation
E2C-EDA21 2M
E2C-EDA51 2M
Advanced models
Amplifier Units with Connectors (An Amplifier Unit Connector (sold separately) is required.)
Item
Appearance
Model
Functions
NPN output
PNP output
Twin-output models
Area output, open
circuit detection,
differential operation
E2C-EDA6
E2C-EDA8
External-input models
Remote setting,
differential operation
E2C-EDA7
E2C-EDA9
Advanced models
Amplifier Unit Connectors (Order Separately)
Note: Protector seals provided. [Refer to E3X-DA-S/MDA.]
Item
Appearance
Cable length
Master Connector
No. of conductors
Model
4
E3X-CN21
2
E3X-CN22
2m
Slave Connector
Ordering Precautions for Amplifier Units with Connectors
A Connector is not provided with the Amplifier Unit.
Refer to the following tables when ordering.
Applicable Connector
(Order Separately)
Amplifier Unit
Model
Advanced models
NPN output
PNP output
E2C-EDA6
E2C-EDA8
E2C-EDA7
E2C-EDA9
Master Connector
Slave Connector
+
E3X-CN21
E3X-CN22
+
1 Master Connector
4 Slave Connectors
When Using 5 Amplifier Units
Amplifier Units (5 Units)
Mobile Console (Order Separately)
Appearance
[Refer to E3X-DA-S/MDA.]
Model
Remarks
E3X-MC11-SV2
(model number of set)
Mobile Console with
Head, Cable, and AC
adapter provided as
accessories
E3X-MC11-C1-SV2
Mobile Console
E3X-MC11-H1
Head
E39-Z12-1
Cable (1.5 m)
Note: Use the E3X-MC11-SV2 Mobile Console with E2C-EDA-series Amplifier Units. If you use a Mobile Console like the E3X-MC11-S, some
functions may not operate. For details, refer to Ratings and Specifications for E3X-DA-S/MDA.
2
E2C-EDA
Accessories (Order Separately)
Mounting Bracket
Extension Cables between Sensor Head and Amplifier Unit
A Mounting Bracket is not provided with the Amplifier Unit.
Order a Mounting Bracket separately if required.
[Refer to E39-L, F39-L, E39-S, and E39-R.]
A Mounting Bracket is not provided with the Amplifier Unit.
Order an Extension Cable separately if required.
[Refer to Dimensions on page 12.]
Appearance
Model
E39-L143
Quantity
1
Cable length
2m
7m
Model
E22-XC2R
E22-XC7R
Quantity
1
End Plate
An End Plate is not provided with the Amplifier Unit. Order an
End Plate separately if required.
[Refer to PFP-@.]
Appearance
Model
PFP-M
Quantity
1
Rating and Specifications
Sensor Heads
Model E2C-EDR6-F E2C-ED01(-@) E2C-ED02(-@) E2C-EM02(-@) E2C-EM07(-@) E2C-EV05(-@) E2C-EM02H
3 dia. × 18 mm 5.4 dia. × 18 mm 8 dia. × 22 mm M10 × 22 mm M18 × 46.3 mm 30 × 14 × 4.8 mm M12 × 22 mm
0.6 mm
1 mm
2 mm
7 mm
5 mm
2 mm
Magnetic metal
Sensing object
(The sensing distance will decrease when sensing non-magnetic metal. Refer to Engineering Data on page 5.)
22 × 22 × 3 mm 15 × 15 × 3 mm 20 × 20 × 3 mm
5 × 5 × 3 mm
10 × 10 × 3 mm
Standard sensing object
Material: iron (S50C)
Repeat accuracy *1
1 μm
2 μm
5 μm
2 μm
Hysteresis distance
Variable
Tempera- Sensor Head
0.3%/°C
0.08%/°C
0.04%/°C
0.2%/°C
ture characteristic Preamplifier and 0.08%/°C
Amplifier
*1
–10°C to
Operating
–10°C to 60°C (with no icing or condensation)
200°C *3
Ambient
–10°C to 60°C
tempera(with no icing
ture *2
Storage
–20°C to 70°C (with no icing or condensation)
or
condensation)
Ambient humidity
Operating/storage: 35% to 85% (with no condensation)
Insulation resistance
50 MΩ min. (at 500 VDC)
Dielectric strength
1,000 VAC at 50/60 Hz for 1 min between current carry 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 for 3 times each in X, Y, and Z directions
IEC60529
Degree of protection
IEC60529 IP67
IP60 *4
Connector (standard cable length: 2.5 m (2 m between Head and Preamplifier)
Connection method
“-F” model cable length: 3.5 m (0.5 m between Head and Preamplifier)
Weight (packed state)
Approx. 120 g (Models with protective spiral tube (“-S” models) are approx. 90 g heavier.)
Stainless
Case
Brass
Brass
Zinc
Brass
steel
Sensing
Heat-resistant ABS
PEEK
Sensor surface
Head
Nickel-plated
Material
Clamping
--Nickel-plated brass
--nut
brass
Zinc-plated
Toothed
--Zinc-plated iron
--iron
washer
Preamplifier
PES
Accessories
Preamplifier Mounting Brackets, Instruction Manual
*1 The repeat accuracy and temperature characteristic are for a standard sensing object positioned midway through the rated sensing distance.
*2 A sudden temperature rise even within the rated temperature range may degrade characteristics.
*3 For the Sensor Head only without the preamplifier (−10 to 60°C). With no icing or condensation.
*4 Do not operate in areas exposed to water vapor because the enclosure is not waterproof.
Item
Sensing distance
3
E2C-EDA
Amplifier Units
Type
Model
Item
Advanced Models with Twin Outputs
Advanced Models with External Inputs
NPN output
E2C-EDA11
E2C-EDA6
E2C-EDA21
E2C-EDA7
PNP output
E2C-EDA41
E2C-EDA8
E2C-EDA51
E2C-EDA9
Supply voltage
12 to 24 VDC ±10%, ripple (p-p): 10% max.
Power consumption
1,080 mW max. (current consumption: 45 mA at power supply voltage of 24 VDC)
Control output
Load power supply voltage: 26.4 VDC max.; NPN/PNP open collector output; load current: 50 mA max.
(residual voltage: 1 V max.)
Response
time
Functions
Super-highspeed mode *
150 μs for operation and reset respectively
High-speed
mode
300 μs for operation and reset respectively
Standard mode
1 ms for operation and reset respectively
High-resolution
mode
4 ms for operation and reset respectively
Differential
detection
Switchable between single edge and double edge detection mode
Single edge: Can be set to 300 μs, 500 μs, 1 ms, 10 ms, or 100 ms
Double edge: Can be set to 500 μs, 1 ms, 2 ms, 20 ms, or 200 ms.
Timer function
Select from OFF-delay, ON-delay, or one-shot timer.
1 ms to 5 s (1 to 20 ms set in 1-ms increments, 20 to 200 ms set in 10-ms increments,
200 ms to 1 s set in 100-ms increments, and 1 to 5 s set in 1 s-increments)
Zero-reset
Negative values can be displayed. (Threshold is not shifted.)
Initial reset
Settings can be returned to defaults as required.
Mutual interfer- Possible for up to 5 Units. *
ence prevention Intermittent oscillation method (Response time = (number of Units connected + 1) ×15 ms)
Hysteresis
settings
Setting range: 10 to 4,000
I/O settings
Output setting (Select from channel 2 output, area
output, self-diagnosis, or open circuit detection.)
Input setting (Select from teaching, fine positioning,
zero-reset, synchronous detection.)
Digital display
Select from the following: Incident level + threshold, incident level percentage +threshold, incident light peak
level + incident light bottom level (updated with output), long bar display, incident level + peak hold, incident
level + channel
Display orientation
Switching between normal/reversed display is possible.
Operating:
When connecting 1 to 2 Units: –10°C to 55°C
When connecting 3 to 5 Units: –10°C to 50°C
When connecting 6 to 16 Units: –10°C to 45°C
Ambient temperature
When used in combination with an EDR6-F
When connecting 3 to 4 Units: –10°C to 50°C
When connecting 5 to 8 Units: –10°C to 45°C
When connecting 9 to 16 Units: –10°C to 40°C
Storage: –20°C to 70°C (with no icing)
Ambient humidity
Operating/storage: 35% to 85% (with no condensation)
Insulation resistance
20 MΩ min. (at 500 VDC)
Dielectric strength
1,000 VAC at 50/60 Hz for 1 min
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 for 3 times each in X, Y, and Z directions
Degree of protection
IEC60529 IP50
Connection method
Prewired
Connector
Prewired
Connector
Weight (packed state)
Approx. 100 g
Approx. 55 g
Approx. 100 g
Approx. 55 g
Material
Case
PBT (polybutylene terephthalate)
Cover
Polycarbonate
* Communications are disabled if the detection mode is selected during super-high-speed sensing mode, and the communications functions for
mutual interference prevention and the Mobile Console will not function.
4
E2C-EDA
Engineering Data
Sensing Distance vs. Display Values
E2C-ED01(-@)
3000
Fine
positioning
at 0.9 mm
2000
1500
E2C-ED02(-@)/EM02(-@)
4000
3000
Fine
positioning
at 1.5 mm
2000
1500
1000
1000
Fine
positioning
at 0.3 mm
0.3
3000
0.6
0.9
0
1.2
E2C-EM07(-@)
1500
Fine
positioning
at 1 mm
0.5
1.0
1.5
Fine
positioning
at 10.5 mm
2000
1500
1000
3000
Fine
positioning
at 7.5 mm
2000
1500
1000
10.5
4
3000
Fine
positioning
at 3 mm
2000
1500
1000
0
14
3
4000
Fine
positioning
at 2.5 mm
7.0
2
Sensing distance (mm)
E2C-EM02H
4000
Fine
positioning
at 3.5 mm
3.5
1
Sensing distance (mm)
Display value (Digital value)
3000
0
2.0
E2C-EV05(-@)
4000
Fine
positioning
at 3 mm
2000
Fine
positioning
at 0.5 mm
Sensing distance (mm)
0
4000
1000
Display value (Digital value)
0
Display value (Digital value)
Display value (Digital value)
4000
Display value (Digital value)
Display value (Digital value)
E2C-EDR6-F
Fine
positioning
at 1 mm
2.5
5
Sensing distance (mm)
7.5
0
10
1
2
Sensing distance (mm)
3
4
Sensing distance (mm)
Influence of Sensing Object Size and Material
1.2
@d
1.0
X
t=3mm
0.8
Iron
0.6
E2C-ED02(-@)/EM02(-@)
Sensing distance X (mm)
E2C-ED01(-@)
Sensing distance X (mm)
Sensing distance X (mm)
E2C-EDR6-F
2.0
@d
X
t=3mm
1.5
Iron
1.0
Stainless
4
@d
X
t=3mm
3
Iron
2
Stainless
Stainless
0.4
Aluminium
Aluminium
1
0.5
Aluminium
0.2
0
10
20
30
40
50
Length of sensed object d (mm)
0
10
20
30
40
50
Length of sensed object d (mm)
0
10
20
30
40
50
Length of sensed object d (mm)
5
E2C-EDA
12
@d
X
10
t=3mm
8
Iron
6
Stainless
E2C-EM02H
Sensing distance X (mm)
E2C-EV05(-@)
Sensing distance X (mm)
Sensing distance X (mm)
E2C-EM07(-@)
10
@d
X
t=3mm
8
6
Iron
Stainless
4
4
@d
X
t=3mm
3
Iron
2
Stainless
4
Aluminium
0
10
20
30
40
50
1
Aluminium
2
2
0
10
20
30
40
Aluminium
0
50
10
20
Length of sensed object d (mm)
Length of sensed object d (mm)
30
40
50
Length of sensed object d (mm)
Influence of Sensor Head Temperature
E2C-ED01(-@)
0.35
0.30
−20
0
20
40
0.55
0.50
0.45
60
Sensing distance (mm)
Sensing distance (mm)
3.5
−20
20
40
20
40
60
2.5
Ambient temperature of Sensor Head (°C)
−20
−20
0
20
40
60
Ambient temperature of Sensor Head (°C)
E2C-EM02H
2.7
2.3
0
1.0
0.9
60
E2C-EV05(-@)
4.0
3.0
0
1.1
Ambient temperature of Sensor Head (°C)
Ambient temperature of Sensor Head (°C)
E2C-EM07(-@)
−20
Sensing distance (mm)
0.25
E2C-ED02(-@)/EM02(-@)
Sensing distance (mm)
Sensing distance (mm)
Sensing distance (mm)
E2C-EDR6-F
0
20
40
60
Ambient temperature of Sensor Head (°C)
1.1
1.0
0.9
−50
0
50
100
150
200
Ambient temperature of Sensor Head (°C)
6
E2C-EDA
I/O Circuit Diagrams
NPN Output
Model
Operation
mode
Mode
selector
Timing chart
Sensing
object
NO (Normally
open)
Output circuit
Yes
No
Lit
Operation
indicator
(orange)
Not lit
Output
transistor
OFF
NO
ON
Operation indicator Operation indicator
(orange) ch2
Display (orange) ch1
Operate
Load
(relay, etc.) Reset
E2C-EDA11
E2C-EDA6
Black
(Between brown and black lines)
Sensing
object
Operation
indicator
(orange)
NC (Normally
closed)
Output
transistor
Brown
Proximity
Sensor
main
circuits
Yes
No
Load
Control output
ch1
Orange
Load
Control output
ch2
12 to 24
VDC
Lit
Blue
Not lit
NC
ON
OFF
Operate
Load
(relay, etc.) Reset
(Between brown and black lines)
Sensing
object
Operation
indicator
(orange)
NO (Normally
open)
Output
transistor
Yes
No
Lit
Not lit
Fine positioning
indicator
Operation
(orange)
indicator (orange)
NO
ON
OFF
Display
Operate
Load
(relay, etc.) Reset
E2C-EDA21
E2C-EDA7
(Between brown and black lines)
Sensing
object
Operation
indicator
(orange)
NC (Normally
closed)
Output
transistor
Proximity
Sensor
main
circuits
Yes
No
Lit
Not lit
Brown
Load
Black
Control output
Orange
12 to 24
VDC
External
input
Blue
NC
ON
OFF
Operate
Load
(relay, etc.) Reset
(Between brown and black lines)
Note: 1. Setting Areas for Twin-output Models
Normally open: .....ON between the thresholds for Channel 1 and Channel 2
Normally closed: ..OFF between the thresholds for Channel 1 and Channel 2
2. Timing Charts for Timer Settings (T: Set Time)
ON delay
Sensing Yes
object
No
NO
NC
ON
OFF
ON
OFF
OFF delay
One shot
Sensing Yes
object
T
T
No
ON
NO
OFF
ON
NC
OFF
Yes
T
Sensing
No
object
NO
T
NC
ON
OFF
ON
T
T
OFF
7
E2C-EDA
PNP Output
Operation
mode
Model
Sensing
object
NO (Normally
open)
Mode
selector
Timing chart
Output circuit
Yes
No
Operation
indicator
(orange)
Not lit
Output
transistor
OFF
Lit
NO
ON
Operation indicator Operation indicator
(orange) ch2
Display (orange) ch1
Brown
Operate
Load
(relay, etc.)
Reset
(Between blue and black lines)
E2C-EDA41
E2C-EDA8
Sensing
object
NC (Normally
closed)
Operation
indicator
(orange)
Output
transistor
Control
output ch1
Proximity
Sensor
main
circuits
Yes
No
12 to 24
VDC
Black Control
output ch2
Orange
Lit
Load
Load
Not lit
Blue
NC
ON
OFF
Operate
Load
(relay, etc.)
Reset
(Between blue and black lines)
Sensing
object
NO (Normally
open)
Operation
indicator
(orange)
Output
transistor
Yes
No
Lit
Not lit
NO
ON
OFF
Fine positioning
indicator
Operation
(orange)
indicator (orange)
Display
Brown
Operate
Load
(relay, etc.)
External
input
Reset
(Between blue and black lines)
E2C-EDA51
E2C-EDA9
Sensing
object
NC (Normally
closed)
Operation
indicator
(orange)
Output
transistor
Orange
Proximity
Sensor
main
circuits
Yes
No
Lit
Control output
Black
Not lit
12 to 24
VDC
Load
Blue
NC
ON
OFF
Operate
Load
(relay, etc.)
Reset
(Between blue and black lines)
Note: 1. Setting Areas for Twin-output Models
Normally open: .....ON between the thresholds for Channel 1 and Channel 2
Normally closed: ..OFF between the thresholds for Channel 1 and Channel 2
2. Timing Charts for Timer Settings (T: Set Time)
ON delay
Sensing Yes
object
No
OFF delay
One shot
Sensing Yes
object
No
ON
NO
OFF
ON
NC
OFF
T
ON
OFF
ON
NC
OFF
NO
T
Yes
T
Sensing
No
object
T
ON
OFF
ON
NC
OFF
NO
T
T
Nomenclature
Amplifier Units
Twin-output Models
External-input Models
(E2C-EDA11/EDA41/EDA6/EDA8)
(E2C-EDA21/EDA51/EDA7/EDA9)
Main Display (Red)
Sub-Display (Green)
Operation Keys
Displays the incident light level
or the function name.
Displays the threshold values
and function settings.
Function setting operations
Main Display (Red)
Sub-Display (Green)
Displays the incident light level
or the function name.
Displays the threshold values
and function settings.
ON when output is ON.
OFF when output is OFF.
ON when output is ON.
OFF when output is OFF.
Function setting operations
UP
DOWN
DOWN
MODE
MODE
Operating Mode Selector
Channel Selector
Operation Indicator
Operation Indicator
for Channel 1 (Orange) for Channel 2 (Orange)
Operation Keys
UP
Used to select the channel to
display or set.
SET/RUN Mode Selector
Used to select SET or RUN mode.
Used to select normally open
Operation Indicator
(Orange)
or normally closed.
Fine Positioning Indicator
(Orange)
SET/RUN Mode Selector
ON when output is ON.
OFF when output is OFF. Fine positioning setting
Used to select SET or RUN mode.
8
E2C-EDA
Safety Precautions
Refer to Warranty and Limitations of Liability.
WARNING
Connecting and Disconnecting Connectors
Do not use this product in any safety device used for the
protection of human lives.
<Connecting Connectors>
1. Insert the Master or Slave Connector into the Amplifier Unit until it
clicks into place.
Precautions for Correct Use
Do not use this product in operating atmospheres or environments
outside the specified ratings.
Amplifier Units
Design
Insert
2. Apply the supplied seal to the non-connection surface of the
Master/Slave Connector.
Power ON
The Sensor is ready to sense an object within 200 ms after turning the
power ON. If the load and Sensor are connected to different power
supplies, always turn ON the Sensor power first.
Protector seal
Cable
Use an external power cable of cross-section of 0.3 mm2 or more for
the Amplifier, and the total length of the cable must be 30 m or less.
Connecting Sensor Heads
Connecting and Disconnecting Sensor Heads
1. Open the protective cover.
2. Making sure that the lock button is up, insert the fibers all the way
to the back of the Connector insertion opening.
Power supply Connector
Note: Apply the seal to the grooved side.
<Disconnecting Connectors>
1. Slide the Slave Amplifier Unit.
2. After the Amplifier Unit has been separated, press down on the
lever on the Connector and remove it. (Do not attempt to remove
Connectors without separating them from other Amplifier Units
first.)
Press down.
Lever
1
2
Remove
Installing and Removing Amplifier Units
To disconnect the Sensor Head, pull out the fibers while pressing on
the lock button.
<Installing Amplifier Units>
1. Install the Units one by one to the DIN rail.
1
Lock button
2
DIN rail
Sensor Head Connector Clips
DIN rail
2. Slide one Unit toward the other, match the clips at the front ends,
and then bring them together until they “click.”
1
1
2
<Removing Amplifier Units>
Slide one Unit away from the other and remove them one by one. (Do
not remove the connected Units together from the DIN rail.)
Note: 1. When the Amplifier Units are connected to each other, the
operable ambient temperature changes depending on the
number of connected Amplifier Units. Check
Specifications.
2. Before connecting or disconnecting the Units, always
switch power OFF.
9
E2C-EDA
End Plate Mounting (PFP-M)
Mount End Plates on Amplifier Units to avoid movement due to
vibration. When a Mobile Console is installed, mount the End Plate
facing as shown in the following diagram.
Sensor Heads
Mounting
Mounting Sensor Heads
• Use the dimensions from the following table to mount unthreaded
cylindrical models (E2C-ED-@@). Do not tighten screws with
torque exceeding 0.2 N·m when mounting Sensor Heads.
Model
Dimpled end of
set screw (M3)
Tightening range A
E2C-EDR6-F
9 to 18 mm
E2C-ED01@@
9 to 18 mm
E2C-ED02@@
11 to 12 mm
End Plate
Mounting a Communications Head for the Mobile Console
Leave a space of at least 20 mm on the left side of the Units for a
Mobile Console Communications Head.
20 mm
EEPROM Write Error
If the data is not written to the EEPROM correctly due to a power
failure or static-electric noise, initialize the settings using the keys on
the Amplifier Unit.
Optical Communications
When using more than one Amplifier Unit, mount the Units side-byside. Do not slide or remove Units while they are in use.
E2C-ED@@
• Use the torque given in the following table to tighten threaded
cylindrical models (E2C-EM@@).
Model
Tightening torque
E2C-EM02@@
15 N·m max.
E2C-EM07M@@
15 N·m max.
E2C-EM02H@@
5.9 N·m max.
• Do not use torque exceeding 0.5 N·m to tighten screws when
mounting flat models (E2C-EV@@).
• Use a bending radius of at least 8 mm for the Sensor Head cable.
• Use only the special extension cable to extend the cable between
the Sensor Head and the Amplifier Unit.
Model
Cable length
E22-XC2R
2m
E22-XC7R
7m
Effects of Surrounding Metal
• Provide a minimum distance between the Sensor and the
surrounding metal as shown in the table below.
Effects of Surrounding Metal
Miscellaneous
Model
Counterbore A
(Units: mm)
Protrusion B
Protective Cover
E2C-EDR6-F
3.1
0
Be sure to put on the Protective Cover before use.
E2C-ED01@@
5.4
0
E2C-ED02@@
8
0
E2C-EM02@@
10
0
E2C-EM07M@@
35
20
E2C-EV05@@
14 × 30
4.8
E2C-EM02H@@
12
0
Mobile Console
Use the E3X-MC11-SV2 Mobile Console for E2C-EDA-series
Amplifier Units. Other Mobile Consoles, such as the E3X-MC11,
cannot be used.
A dia.
B
Sensor Head and Amplifier Unit Connection
Be sure to use only specified Sensor Head and Amplifier Unit
combinations. The E3C-LDA-series Photoelectric Sensor with
Separate Digital Amplifier is not compatible, and the E2C-EDA must
not be used with products from that series.
Warm-up
The digital display will slowly change until the circuits stabilize after
the power is turned ON. It takes about 30 minutes after the power is
turned ON before the E2C-EDA is ready to sense.
Mutual Interference
• If more than one Sensor Head 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 corresponding values
shown in the following table.
• The distance between Sensor Heads may be narrower than specified with
these Sensors because the Mutual Interference Prevention Function is
used for optical communications between the Amplifier Units.
Maintenance Inspection
• Be sure to turn OFF the power before adjusting, connecting, or
disconnecting the Sensor Head.
• Do not use thinner, benzene, acetone, or kerosene to clean the
Sensor Head or Amplifier Unit.
B
A
Mutual Interference
Model
(Units: mm)
Face-to-face
Parallel
arrangement arrangement
A
B
Face-to-face
arrangement
using the
Mutual
Interference
Prevention
Function A'
Parallel
arrangement
using the
Mutual
Interference
Prevention
Function B'
E2C-EDR6-F
14
10
3.5
3.1
E2C-ED01@@
45
20
9
5.4
E2C-ED02@@
35
30
21
8
E2C-EM02@@
36
30
21
10
E2C-EM07M@@
140
120
35
18
E2C-EV05@@
65
30
21
14
E2C-EM02H@@
45
30
21
12
10
E2C-EDA
(Unit: mm)
Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.
Dimensions
Sensors
E2C-EDR6-F
Vinyl-insulated round coaxial cable
1.7 dia., 1 core
-F: 0.5 m
3 dia.
Vinyl-insulated round cable
3.4 dia., 3 cores
-F: 3 m Flexible Cable
8
18
6
Connector
5.2 dia.
18
57
10
15.8
15
20.6
E2C-ED01(-F)
Vinyl-insulated round coaxial cable
2.5 dia., 1 core
Standard: 2 m/-F: 0.5 m
8
18
5.4 dia.
Vinyl-insulated round cable
3.4 dia., 3 cores
Standard: 0.5 m/-F: 3 m
Flexible Cable
6
Connector
5.2 dia.
18
57
10
15.8
15
20.6
E2C-ED02(-F)
Vinyl-insulated round coaxial cable
2.5 dia., 1 core
Standard: 2 m/-F: 0.5 m
8
22
8 dia.
Vinyl-insulated round cable
3.4 dia., 3 cores
Standard: 0.5 m/-F: 3 m
Flexible Cable
6
Connector
5.2 dia.
18
57
10
15.8
15
20.6
E2C-EM02(-F)
18 dia.
16
Vinyl-insulated round coaxial cable
2.5 dia., 1 core
Standard: 2 m/-F: 0.5 m
22
16.6
(5.4)
8
8 dia.
4
Vinyl-insulated round cable
3.4 dia., 3 cores
Standard: 0.5 m/-F: 3 m
Flexible Cable
6
M10 × 1
Clamping nut
Toothed washer
Connector
5.2 dia.
18
57
10
15.8
15
20.6
11
E2C-EDA
E2C-EM07M(-F)
29 dia.
46.3
25
10
24
(11.3)
Vinyl-insulated round cable
3.4 dia., 3 cores
Standard: 0.5 m/-F: 3 m
Flexible Cable
6
Vinyl-insulated round coaxial cable
2.5 dia., 1 core
Standard: 2 m/-F: 0.5 m
8
9.8 dia.
15.7 dia.
M18 × 1
Clamping nut
4
Connector
5.2 dia.
Toothed washer
18
10
57
15.8
15
20.6
E2C-EV05(-F)
Sensing surface
Vinyl-insulated round cable
3.4 dia., 3 cores
Standard: 0.5 m/-F: 3 m
Flexible Cable
6
Vinyl-insulated round coaxial cable
2.5 dia., 1 core
Standard: 2 m/-F: 0.5 m
8
14
7
7
10
10
30
3
Two, 3.3 dia.
Connector
5.2 dia.
18
10
57
15.8
4.8
15
20.6
1.5
Two, M3
10±0.1
Mounting Holes
E2C-EM02H
21 dia.
M12 × 1
17
22
4
Fluororesin-insulated round coaxial cable
2.5 dia., 1 core
Standard: 2 m
8
Vinyl-insulated round cable
3.4 dia., 3 cores
Standard: 0.5 m
Flexible Cable
6
10.5 dia.
Clamping nut
Toothed washer
Connector
5.2 dia.
18
10
57
15.8
15
20.6
E22-XC2R
E22-XC7R
L*
23.2
6.4
(30)
6
18
15.8
15.8
Vinyl-insulated round cable
3.4 dia., 3 cores
* Cable Specifications
Specifications
2m
7m
L
2,000
7,000
+50
0
+200
0
12
E2C-EDA
Amplifier Units
Amplifier Units with Cables
E2C-EDA11
E2C-EDA21
E2C-EDA41
E2C-EDA51
Main display
Circle ( ): Fine positioning indicator
Ellipse ( ): Operation indicators (2 channels)
Vinyl-insulated round cable, 4 dia., 4 cores
(Conductor cross-sectional area: 0.2 mm2;
insulation diameter: 1.1 dia.)
Standard length: 2 m
Sub-display
Operation indicator
Connector
36.7
With Mounting Bracket Attached
3.9 × 3
=11.7
38.8
35.8
21.1
18.15
2.5
* The Mounting Bracket can also
be used on side A.
3.9 × 3
=11.7
A
*
76
50.3
10
Connector
32
9.9
13.8
12.5
3.4
4.1
24.7
34.8
16
34.1
Two, 3.2 dia. holes
Two, M3
Hole for optical communications
E39-L143 Mounting Bracket: Sold separately
Stainless steel (SUS304)
3.4
4.4
16
Mounting Holes
34.1
16
13
E2C-EDA
Amplifier Units with Connectors
E2C-EDA6
E2C-EDA7
E2C-EDA8
E2C-EDA9
Circle ( ): Fine positioning indicator
Ellipse ( ): Operation indicators (2 channels)
Main display
Sub-display
Operation indicator
Connector
36.7
With Mounting Bracket Attached
38.8
35.8
21.1
18.15
3.9 × 3
=11.7
3.9 × 3
=11.7
* The Mounting Bracket can
A
*
also be used on side A.
82.7
79.2
2.5
76
10
50.3
Connector
E3X-CN21
E3X-CN22
Connector
32
9.9
13.8
12.95
3.4
4.1
34.1
16
34.8
24.7
3.4
4.4
Hole for optical communications
E39-L143 Mounting Bracket: Sold separately
Stainless steel (SUS304)
Two, M3
16
34.1
16
Mounting Holes
Amplifier Unit Connectors
Refer to E3X-DA-S/MDA for details.
Mobile Console
Refer to E3X-DA-S/MDA for details.
Accessories (Order Separately)
Mounting Brackets
Refer to E39-L/F39-L for details.
End Plate
Refer to DIN rail for details.
14
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 specified)
from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR
FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS
IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT
LIABILITY.
In no event shall the 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 products.
At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the
products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product,
machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:
 Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this 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 PRODUCTS ARE PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons.
It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or
establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual
specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
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.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
2011.9
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2011 All Right Reserved.