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Cable Amplifier Proximity Sensor

E2EC

High-sensitivity DC 2-Wire 
Sensors and Subminiature 
Sensors with Long-distance 
Detection

Shielded Sensor Heads from 3-mm to M12 

diameters that can be embedded in metal.  

Robotics cables provided as a standard feature

(DC 2-Wire Models).

Indicator provided in Amplifier cable for easy 

confirmation of operation. 

Power supply range of 5 to 24 VDC for DC 3-Wire 

Models. 

Be sure to read 

Safety Precautions

 on 

page 6.

Ordering Information

Sensors

DC 2-Wire Models

* Models with different frequencies are also available. The model numbers are E2EC-

@@@@

5 (example: E2EC-CR8D15). 

DC 3-Wire Models

* Models with different frequencies are also available. The model numbers are E2EC-

@@@@

5 (example: E2EC-CR5D15). 

Accessories (Order Separately)

Mounting Bracket

Appearance

Sensing distance

Model

Operation mode

NO

 NC

3 dia. 

*

E2EC-CR8D1

E2EC-CR8D2

5.4 dia. 

*

E2EC-C1R5D1

E2EC-C1R5D2

8 dia. 

*

E2EC-C3D1

E2EC-C3D2

M12

*

E2EC-X4D1

E2EC-X4D2

Appearance

Sensing distance

Model

Output configuration

NO

3 dia. 

*

NPN open-collector output

E2EC-CR5C1

8 dia. 

*

E2EC-C2R5C1

Appearance

Model

Applicable Sensors

Y92E-F5R4

E2EC-C1R5D

@

 (5.4-mm-dia. Sensor)

Shielded

0.8 mm

1.5 mm

3 mm

4 mm

Shielded

0.5 mm

2.5 mm

http://www.ia.omron.com/

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(c)Copyright OMRON Corporation 2007   All Rights Reserved. 

Summary of Contents for E2EC -

Page 1: ...e also available The model numbers are E2EC 5 example E2EC CR8D15 DC 3 Wire Models Models with different frequencies are also available The model numbers are E2EC 5 example E2EC CR5D15 Accessories Ord...

Page 2: ...proaching D1 Models NO D2 Models NC Refer to the timing charts under I O Circuit Diagrams on page 5 for details NO Refer to the timing charts under I O Circuit Diagrams on page 5 for details Protectio...

Page 3: ...nce X mm Distance Y mm Sensing Head Y X 4 3 2 1 0 3 1 2 0 1 2 3 4 4 Distance X mm Distance Y mm Sensing Head Y X 6 5 4 3 2 1 0 4 2 0 2 4 Distance Y mm Distance X mm Sensing Head Y X 0 6 0 5 0 4 0 3 0...

Page 4: ...er Brass Distance X mm Side length of sensing object d mm Stainless steel SUS304 Iron X 5 4 3 2 1 0 5 35 30 25 15 20 10 d d t 1 mm Distance X mm Side length of sensing object d mm Brass Copper Stainle...

Page 5: ...tor green Operation indicator red Control output 0 V V Load Brown Blue Prox imity Sensor main circuit Note The load can be connected to either the V or 0 V side 0 100 Sensing object Rated sensing dist...

Page 6: ...Permissible Tightening Range and Torque x The tightening torque applied to the E2EC X4D Threaded Cylindrical Models must be 12 N m max Amplifier Mounting Bracket for DC 2 Wire Models Mounting 1 Insert...

Page 7: ...8 25 5 35 5 18 8 dia 5 4 24 2 1 10 3 6 1 6 dia shielded robotics cable Standard length 400 mm 2 9 dia vinyl insulated round robotics cable with 2 conductors Conductor cross section 0 15 mm2 Insulator...

Page 8: ...round cable with 3 conductors Conductor cross section 0 2 mm2 Insulator diameter 1 2 mm Standard length 2 m 2 The cable can be extended up to 50 m separate metal conduit 3 2 5 dia shielded cable Stan...

Page 9: ...t 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 Wi...

Page 10: ...stive 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 fre...

Page 11: ...or 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 S...

Page 12: ...o 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...

Page 13: ...sert 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...

Page 14: ...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...

Page 15: ...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...

Page 16: ...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...

Page 17: ...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 syst...

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