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E3C-LDA
@
N
7
PNP Output
Model
Operation
mode
Timing chart
L/D indicator
Output circuit
E3C-LDA51N
Light-ON
Dark-ON
E3C-LDA9N
Light-ON
Dark-ON
E3C-LDA8N
Light-ON
Dark-ON
Incident light
No incident light
Lit
Not lit
ON
OFF
Operate
Reset
OUT indicator
(orange)
Output
transistor
Load
(e.g., relay)
(Between blue and
black (orange) leads)
ch1/
ch2
lit.
L
OUT2 indicator (orange)
Brown
Black
Pink
Orange
Blue
OUT1
indicator
(orange)
Load
Load
Control output
ch2
Control output
ch1
Display
External
input
Photoelectric
sensor main
circuit
12 to
24 VDC
Incident light
No incident light
Lit
Not lit
ON
OFF
Operate
Reset
OUT indicator
(orange)
Output
transistor
Load
(e.g., relay)
(Between blue and
black (orange) leads)
ch1/
ch2
lit.
D
Incident light
No incident light
Lit
Not lit
ON
OFF
Operate
Reset
OUT indicator
(orange)
Output
transistor
Load
(e.g., relay)
(Between blue and
black leads)
lit.
L
12 to
24 VDC
Load
Brown
Black
Orange
Blue
OUT indicator (orange)
Display
Photoelectric
sensor main
circuit
Control
output
External
input
Incident light
No incident light
Lit
Not lit
ON
OFF
Operate
Reset
OUT indicator
(orange)
Output
transistor
Load
(e.g., relay)
(Between blue and
black leads)
lit.
D
Incident light
No incident light
Lit
Not lit
ON
OFF
Operate
Reset
OUT indicator
(orange)
Output
transistor
Load
(e.g., relay)
(Between blue and
black (orange) leads)
ch1/
ch2
lit.
L
12 to
24 VDC
Load
Load
Display
Photoelectric
sensor main
circuit
OUT2 indicator (orange)
OUT1
indicator
(orange)
Control output
ch2
Control output
ch1
Brown
Black
Orange
Blue
Incident light
No incident light
Lit
Not lit
ON
OFF
Operate
Reset
OUT indicator
(orange)
Output
transistor
Load
(e.g., relay)
(Between blue and
black (orange) leads)
ch1/
ch2
lit.
D