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A-469

E3C-LDA Series

E3C-L

DA Series

I/O Circuits

Dimensions

Sensor Head

Reflector

Amplifier Unit

Internal circuits

Load

Load

12 to  
24 VDC

Brown

Black

Orange

Blue

Internal circuits

Load

Load

12 to  
24 VDC

Brown

Black

Orange

Blue

   E3C-LDA11 and E3C-LD6 (NPN Models)

    E3C-LDA41 and E3C-LD8 (PNP Models)

Internal circuits

Load

12 to  
24 VDC

Brown

Black

Orange

External  
input

Blue

   E3C-LDA21 and E3C-LD7 (NPN Models)

    E3C-LDA51 and E3C-LD9 (PNP Models)

Internal circuits

Load

12 to  
24 VDC

Brown

Black

Orange

Blue

Output 
for chan-

Output 
for chan-

Output 
for chan-

Output 
for chan-

External  
input

Control output

Control  
output

33

12.8

25

E3C-LD11

18

27

Connector

Two, R 2.6

3.1

18.8

25

20

5.1

27.7

33

R 4.8

Two, 3.2-dia. 
mounting holes

Round vinyl-clad cable, 1.8 dia.

und

×

 2 conductors  

(cross-sectional area of conductor: 0.15 mm

2

Standard length: 2 m

E3C-LR11

25

39

12.8

24 17.2

12

E39-R12/-R14

45 37

30

E39-R13

76

32

10

E3C-LDA11

Summary of Contents for E39-P31

Page 1: ...od Focus Model number Remarks Diffuse reflective Spot E3C LD11 Mounting a Beam Unit sold separately allows the use of line and area beams Line E3C LD21 This model number is for the set consisting of t...

Page 2: ...fective area 23 23 mm E39 R12 Standard Effective area 7 7 mm E39 R13 Transparent detection Effective area 23 23 mm E39 R14 Sheet cuttable Effective area 195 22 mm E39 RS4 Sheet cuttable Effective area...

Page 3: ...centage threshold incident light peak level no in cident light bottom level minimum incident light peak level maximum no incident light bottom level long bar display in cident level peak hold incident...

Page 4: ...Changes the setting in reverse MODE key Depends on the MODE key setting Executes power tuning default set ting Executes a zero reset Switches the function to be set on the display Mode Main display r...

Page 5: ...p to approximately 1 5 times the incident light level without power tuning Bottom Error The incident light level is too high for the power tuning target value The power can be decreased down to approx...

Page 6: ...eaching for a Reflective Sensor Head is performed without a workpiece i e for the background A value about 6 greater than the incident light level is set as the threshold value This method is ideal to...

Page 7: ...DOWN key for at least 3 seconds Threshold value RFCT Setting Errors RFCT OVER Flashes twice Teaching completed and previous display returns The threshold value that was set will flash twice Do one of...

Page 8: ...he following and then repeat the operation Adjust the Head to decrease the incident light level Execute power tuning Do one of the following and then repeat the operation Adjust the Head to increase t...

Page 9: ...ling edge are detected 250 s 500 s 500 s 1 ms 1 ms 2 ms 10 ms 20 ms 100 ms 200 ms Single edge This setting depends on the setting for the differential edge selection Switch to SET mode Double edge Sta...

Page 10: ...ntage of the threshold value and the threshold value The incidient light peak level and no incident light bottom level The min incidient light peak level and max no incident light bottom level The dis...

Page 11: ...and when the input turns OFF the average of these values is set as the threshold value Disabled if the detection function is set to DIFF differential operation A B A B Output for each channel 2OUT AR...

Page 12: ...cified count value The count is decremented from the specified count value each time an ob ject is detected and the output is tur ned ON when the count reaches 0 A B Write results to EEPROM ON OFF Do...

Page 13: ...pressing the MODE key The sub display will flash twice and key input will be disabled If a key is pressed while key operations are locked LOC will flash twice on the display to indicate that key oper...

Page 14: ...n be joined 1 Mount the Amplifier Units one at a time onto the DIN Track 2 Slide the Amplifier Units together and press the Amplifier Units together until they click into place Secure the Units with a...

Page 15: ...xternal input Blue E3C LDA21 and E3C LD7 NPN Models E3C LDA51 and E3C LD9 PNP Models Internal circuits Load 12 to 24 VDC Brown Black Orange Blue Output for chan Output for chan Output for chan Output...

Page 16: ...nterest of product improvement specifications are subject to change without notice ALL DIMENSIONS SHOWN ARE IN MILLIMETERS To convert millimeters into inches multiply by 0 03937 To convert grams into...

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