Datasheet

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CSM_E2C-EDA_DS_E_7_1

High Precision Positioning Inductive Proximity Sensor

E2C-EDA

Proximity Sensor with Separate

Amplifier Enables Easily Making High-

precision Sensitivity Settings.

• Wide variety of Sensor Heads to select according to the

application. Flexible cables are used between Preamplifiers

and Amplifier Units of the Sensor Heads.

• 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 micron-level

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.

• The E2C-EDA0 supports an EtherCAT Sensor

Communications Unit or CompoNet Sensor

Communications Unit.

Be sure to read Safety Precautions on page 10.

For the most recent information on models that have been certified for

safety standards, refer to your OMRON website.

Ordering Information

Sensors [Refer to Dimensions on page 12.]

Sensor Heads

*1 Ask your OMRON representative for information on the Protective Spiral Tube.

*2 Overall length of free-cut cable: 3.5 m, Length from the Sensor Head to the Preamplifier: 0.5 m (Overall length of the standard cable with

Protective Spiral Tube: 2.5 m, Length from the Sensor Head to the Preamplifier: 2 m)

Type Appearance Sensing distance Repeat accuracy Cable specification Model

Shielded

3 dia.

18 mm

1 μm Free cutting *2 E2C-EDR6-F

5.4 dia.

18 mm

1 μm

Standard *2 E2C-ED01

Free cutting *2 E2C-ED01-F

With Protective

Spiral Tube *1 *2

E2C-ED01-S

8 dia.

22 mm

2 μm

Standard *2 E2C-ED02

Free cutting *2 E2C-ED02-F

With Protective

Spiral Tube *1 *2

E2C-ED02-S

M10

22 mm

2 μm

Standard *2 E2C-EM02

Free cutting *2 E2C-EM02-F

With Protective

Spiral Tube *1 *2

E2C-EM02-S

4.8 mm

2 μm

Standard *2 E2C-EV05

Free cutting *2 E2C-EV05-F

With Protective

Spiral Tube *1 *2

E2C-EV05-S

Unshielded

M18

46.3 mm

5 μm

Standard *2 E2C-EM07M

Free cutting *2 E2C-EM07M-F

With Protective

Spiral Tube *1 *2

E2C-EM07M-S

Heat-resistant

M12

22 mm

2 μm Standard *2 E2C-EM02H

Cylindrical

0.6 mm

1 mm

2 mm

Screw

2 mm

Flat

5 mm

Screw

7 mm

Screw

2 mm

Summary of content (17 pages)

PAGE 1
High Precision Positioning Inductive Proximity Sensor E2C-EDA CSM_E2C-EDA_DS_E_7_1 Proximity Sensor with Separate Amplifier Enables Easily Making Highprecision Sensitivity Settings. • Wide variety of Sensor Heads to select according to the application. Flexible cables are used between Preamplifiers and Amplifier Units of the Sensor Heads. • High resistance to changes in ambient temperature. Temperature characteristics of 0.08%/°C (for 5.4-dia. models).
PAGE 2
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 Wire-saving Connectors (An Amplifier Unit Connector (sold separately) is required.
PAGE 3
E2C-EDA 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.
PAGE 4
E2C-EDA 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 (Reference Value) on page 6.
PAGE 5
E2C-EDA Amplifier Units Type Model Advanced Models with Twin Outputs Pre-wired Model Model with Wiresaving Connector NPN output E2C-EDA11 E2C-EDA6 PNP output E2C-EDA41 E2C-EDA8 Item Model for Sensor Communications Unit E2C-EDA0 *1 Advanced Models with External Inputs Pre-wired Model Model with Wiresaving Connector E2C-EDA21 E2C-EDA7 E2C-EDA51 E2C-EDA9 Supply voltage 12 to 24 VDC ±10%, ripple (p-p): 10% max. Power consumption 1,080 mW max.
PAGE 6
E2C-EDA Engineering Data (Reference Value) 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 Display value (Digital value) 3000 Fine positioning at 10.5 mm 2000 1500 1000 0 2.0 3000 Fine positioning at 7.
PAGE 7
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.
PAGE 8
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.
PAGE 9
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.
PAGE 10
E2C-EDA Safety Precautions Refer to Warranty and Limitations of Liability. WARNING Connecting and Disconnecting Wire-saving Connectors Do not use this product in any safety device used for the protection of human lives. 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 Insert 2.
PAGE 11
E2C-EDA End Plate Mounting (PFP-M) Sensor Heads 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. 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.
PAGE 12
E2C-EDA (Unit: mm) Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified. Dimensions Sensor Heads 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.
PAGE 13
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.
PAGE 14
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.
PAGE 15
E2C-EDA Amplifier Units with Wire-saving 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 * The Mounting Bracket can also be used on side A. 3.9 × 3 =11.7 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.
PAGE 16
E2C-EDA Amplifier Unit with Connector for Sensor Communications Unit E2C-EDA0 38.8 35.8 21.1 18.15 11.7 11.7 95 2.5 13.8 10 76 19 50.3 32 32 9.9 13.8 3.4 4.1 34.1 24.7 16 34.8 4.4 28.1 Two, 3.2 dia. 3.4 16 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 for details. End Plate Refer to DIN rail for details.
PAGE 17
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.