Omron E2C-EDA BROCHURE

High Precision Positioning Inductive Proximity Sensor

E2C-EDA

• 1 µm resolution

• Precision distance teaching

Ordering Information

Sensors

Sensor Heads

Type Appearance Sensing distance Repeat accuracy Model

Shielded 3 dia. × 18 mm 1 µm E2C-EDR6-F (See note 2.)

Cylindrical

Screw

Flat

Unshielded M18 × 46.3 mm 5 µm

Screw

Heat-resistant M12 × 22 mm 2 µm E2C-EM02H (See note 2.)

Screw

5.4 dia. × 18 mm 1 µm E2C-ED01-

8 dia. × 22 mm 2 µm E2C-ED02-@ (See notes 1, 2, and

M10 × 22 mm 2 µm E2C-EM02-@ (See notes 1, 2, and

30 × 14 × 4.8 mm 2 µm E2C-EV05-@ (See notes 1, 2, and

0.6 mm

1 mm

2 mm

5 mm

7 mm

2 mm

3.)

E2C-EM07M-@ (See notes 1, 2, and

3.)

(See notes 1, 2, and

E2C-EDA

Note 1. A Protective Spiral Tube is provided with models ending in the suffix -S. (example: E2C-ED01-S).

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 prod-

ucts.

D-83E2C-EDA

Amplifier Units

Amplifier Units with Cables

Item Appearance Functions Model

Advanced models Twin-output models Area output, open circuit

External-input models

detection, differential operation

Remote setting, differential operation

E2C-EDA11 E2C-EDA41

E2C-EDA21 E2C-EDA51

Amplifier Units with Connectors

Item Appearance Functions Model

Advanced models Twin-output models Area output, open circuit

External-input models

detection, differential operation

Remote setting, differential operation

E2C-EDA6 E2C-EDA8

E2C-EDA7 E2C-EDA9

Amplifier Unit Connectors (Order Separately)

Item Appearance Cable length No. of conductors Model

Master Connector 2 m 4 E3X-CN21

Slave Connector 2 E3X-CN22

NPN output PNP output

Connector Ordering Precaution

Amplifier Units and Connectors are sold separately. Refer to the following tables when placing an order.

Amplifier Unit Applicable Connector (Order Separately)

Model NPN output PNP output Master Connector Slave Connector

Advanced models E2C-EDA6 E2C-EDA8

E2C-EDA7 E2C-EDA9

E3X-CN21 E3X-CN22

When Using 5 Amplifier Units

Amplifier Units (5 Units) + 1 Master Connector 4 Slave Connectors

Mobile Console (Order Separately)

Appearance Model Remarks

E3X-MC11-SV2 (model number of set)

E3X-MC11-C1-SV2 Mobile Console

E3X-MC11-H1 Head

Mobile Console with Head, Cable, and AC adapter provided as accessories

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.

D-84 Inductive Sensors

Accessories (Order Separately)

Mounting Bracket

Appearance Model Quantity

E39-L143 1

End Plate

Appearance Model Quantity

PFP-M 1

Specifications

Sensor Heads

Model E2C-EDR6-F E2C-ED01(-@) E2C-ED02(-@) E2C-EM02-@) E2C-EM07(-@) E2C-EV05(-@) E2C-EM02H

Item 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 Sensing distance 0.6 mm 1 mm

Sensing object Magnetic metal (The sensing distance will decrease when sensing non-magnetic metal. Refer to Engineering Data on 87.) Standard sensing object 5 × 5 × 3 mm

Material: iron (S50C)

Repeat accuracy (See note 1.)

Hysteresis distance Variable Temper-

ature characteristic (See note 1.)

Ambient temperature (See note 2.)

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 Degree of protection IEC60529 IP67

Connection method Connector (standard cable length: 2.5 m (2 m between Head and Preamplifier)

Weight (packed state) Approx. 120 g (Models with protective spiral tube (“-S” models) are approx. 90 g heavier.) Material Sensor

Accessories Preamplifer Mounting Brackets, Instruction Manual

Sensor Head 0.3%/° C Preamplifier and

Amplifier

Operating –10° C to 60°C (with no icing or condensation) –10° C to 200° C

Storage –10° C to 60°C

Case Brass

Head

Sensing surface

Clamping nut

Toothed washer

Preamplifier PES

1 µm 2 µm 5 µm 2 µm

0.08%/° C 0.04%/° C0.2%/° C

0.08%/° C

(with no icing or condensation)

Destruction: 500 m/s

“-F” model cable length: 3.5 m (0.5 m between Head and Preamplifier)

–20° C to 70° C (with no icing or condensation)

for 3 times each in X, Y, and Z directions

Stainless steel Brass Zinc Brass

Heat-resistant ABS

---

Note 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.

2 mm 7 mm 5 mm 2 mm

10 × 10 × 3 mm

22 × 22 × 3 mm15 × 15 × 3 mm20 × 20 × 3

(See note 3.)

IEC60529 IP60 (See note 4.)

PEEK

Nickel-plated brass ---

Zinc-plated iron ---

Nickel-plated brass

Zinc-plated iron

E2C-EDA

D-85E2C-EDA

Amplifier Units

Type Advanced Models with Twin Outputs Advanced Models with External Inputs

Model NPN output E2C-EDA11 E2C-EDA6 E2C-EDA21 E2C-EDA7 Item 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

Response time Super-high-speed

Functions Differential detec-

Digital display Select from the following: Incident level + threshold, incident level percentage +threshold, incident light peak level + incident

Display orientation Switching between normal/reversed display is possible. Ambient temperature Operating:

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 Degree of protection IEC60529 IP50 Connection method Prewired Weight (packed state) Approx. 100 g

Material Case PBT (polybutylene terephthalate)

Note: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.

mode High-speed mode 300 µs for operation and reset respectively Standard mode 1 ms for operation and reset respectively High-resolution

mode

tion

Timer function Select from OFF-delay, ON-delay, or one-shot timer.

Zero-reset Negative values can be displayed. (Threshold is not shifted.) Initial reset Settings can be returned to defaults as required. Mutual interfer-

ence prevention Hysteresis set-

tings I/O settings Output setting (Select from channel 2 output, area output,

Cover Polycarbonate

V max.) 150 µs for operation and reset respectively

4 ms for operation and reset respectively

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.

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)

Possible for up to 5 Units. (See note.) Intermittent oscillation method (Response time = (number of Units connected + 1) ×15 ms)

Setting range: 10 to 4,000

self-diagnosis, or open circuit detection.)

light bottom level (updated with output), long bar display, incident level + peak hold, incident level + channel

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

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)

Destruction: 500 m/s

for 3 times each in X, Y, and Z directions

Input setting (Select from teaching, fine positioning, zero-reset, synchronous detection.)

Connector Prewired Connector Approx. 55 g Approx. 100 g Approx. 55 g

D-86 Inductive Sensors

Engineering Data

Sensing Distance vs. Display Values

E2C-EDR6-F E2C-ED01(-@) E2C-ED02(-@)/EM02(-@)

4000

3000

2000

Display value (Digital value)

1500

1000

Fine positioning at 0.3 mm

0.3 0.6 0.9 1.

Fine positioning at 0.9 mm

Sensing distance (mm)

3000

2000

1500

Display value (Digital value)

1000

Fine positioning at 0.5 mm

0.5 1.0 1.5 2.

Fine positioning at 1.5 mm

Sensing distance (mm)

3000

2000

Display value (Digital value)

1500

1000

E2C-EM07(-@) E2C-EV05(-@) E2C-EM02H

4000

3000

2000

1500

Display value (Digital value)

1000

Fine positioning at 3.5 mm

3.5 7.0 10.5 1

Fine positioning at 10.5 mm

Sensing distance (mm)

4000

3000

2000

Display value (Digital value)

1500

1000

Fine positioning at 2.5 mm

2.5 5 7.5 1

Fine positioning at 7.5 mm

Sensing distance (mm)

4000

3000

2000

Display value (Digital value)

1500

1000

Fine positioning at 1 mm

1 2 3 4

Sensing distance (mm)

Fine positioning at 3 mm

Fine positioning at 1 mm

1 2 3 4

Sensing distance (mm)

Fine positioning at 3 mm

E2C-EDA

D-87E2C-EDA

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