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D-185

E2K-C

E2K-C

Characteristic data (typical)

Sensing Distance Change by Sensing Object (Typical)

Output Circuit Diagram

DC 3-wire Models

Operating 

status

Model

Timing chart

Output circuit

NO

E2K-C25ME1

NC

E2K-C25ME2

NO

E2K-C25MF1

NC

E2K-C25MF2

25

20

15

10

5

0

Sensing distance X (mm)

Standard sensing object

(50 x 50 x t1)

Phenol resin 

(50 x 50 x 15)

Neoprene rubber 

(50 x 50 x 15)

Glass 

(200 x 50 x t3)

Lavan plate 

(160 x 120 x t15)

Resin pellet 

(Duracon)

500 ml milk 

(pure water)

Flour

Sugar

Salt

Yes

No

Operates

Releases

H

L

ON

OFF

Load 
(between brown and black)

Output voltage 
(between black and blue)

Operation indicator (red)

Sensing object

Main 
circuit

Load

Brown

Brack *1

Output *2

Blue

4.4k

W

+V

0V

Tr

* 1. 200 mA max. (load current)
* 2. When a transistor is connected

Yes

No

Operates

Releases

H

L

ON

OFF

Load 
(between brown and black)

Output voltage 
(between black and blue)

Operation indicator (red)

Sensing object

Yes

No

Operates

Releases

H

L

ON

OFF

Load 
(between brown and black)

Output voltage 
(between black and blue)

Operation indicator (red)

Sensing object

Brown

+V

Tr

Black

*2

*1

2.2

W

4.7k

W

Blue

0V

Output

Main
circuit

100

W

Load

* 1. Maximum load current: 200 mA
* 2. Current flows in this direction
if the circuit incorporates the transistor.

Yes

No

Operates

Releases

H

L

ON

OFF

Load 
(between brown and black)

Output voltage 
(between black and blue)

Operation indicator (red)

Sensing object

F502-EN2-04.book  Seite 185  Dienstag, 26. Juli 2005  5:48 17

Содержание E2K-C

Страница 1: ...er oil plastic etc without direct contact DC models acquire CE marking Ordering Information Sensors Accessories Order Separately Mounting Brackets Shape Sensing distance Model Output specifications Operating status NO NC DC 3 wire NPN DC 3 wire PNP E2K C25ME1 E2 KC25MF1 E2K C25ME2 E2K C25MF2 Shape Model Quantity Remarks Y92E A34 1 Supplied with the product 34 dia Unshielded 3 to 25mm ...

Страница 2: ...e length of 2 m Indicator lamp Detection indicator red LED Operating status with sensing object approaching E1 Y1 models NO E2 Y2 models NC Protective circuits Reverse connection protection surge absorber Ambient temperature Operating Storage 25 C to 70 C with no icing or condensation Ambient humidity Operating Storage 35 to 95 RH with no condensation Temperature influence 15 max of sensing distan...

Страница 3: ...etweenblackandblue Operation indicator red Sensing object Main circuit Load Brown Brack 1 Output 2 Blue 4 4kW V 0V Tr 1 200 mA max load current 2 When a transistor is connected Yes No Operates Releases H L ON OFF Load betweenbrownandblack Output voltage betweenblackandblue Operation indicator red Sensing object Yes No Operates Releases H L ON OFF Load betweenbrownandblack Output voltage betweenbla...

Страница 4: ... off with the sensing object located within the sensing distance 3 The E2K C will be in stable operation if there is a difference of 1 5 turns or more between the points the E2K C is turned on and off otherwise the E2K C will not be in stable oper ation 4 Set the potentiometer midway between the two points 5 If the distance of each sensing object varies take step 2 with the sensing object located ...

Страница 5: ...ing Object Material The E2K C can detect almost any type of object The sensing distance of the E2K C how ever will vary with the electrical characteristics of the ob ject such as the conductance and inductance of the object and the water content and capacity of the object The max imum sensing distance of E2K C will be available if the ob ject is made of grounded metal Indirect Detection In the cas...

Страница 6: ...inyl insulated round cable cross sectional area of conductors 0 5 m u insulation diameter 1 9 mm Standard length 2 m 45 43 6 3 5 2 R2 6 Two elliptic holes for bracket mounting 35 2 23 5 15 Two M4 sensor clamping screws 42 30 35 6 E2K Proximity Sensor With Mounting Bracket Attached The holes are not drilled straight through Drill through the holes before using them Sensor mounting holes Two 5 5 dia...

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