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E3X-DA-S
17
I/O Circuit Diagrams
NPN Output
PNP Output
Note: 1.
Operation with area settings is as follows:
LIGHT ON: ON when the incident level is between the thresholds for channels 1 and 2.
DARK ON: OFF when the incident level is between the thresholds for channels 1 and 2.
2.
Timing Charts for Timer Settings (T: Set Time)
Model
Operation
mode
Timing charts
Operation
selector
Output circuit
E3X-DA21-S
E3X-DA21R-S
E3X-DA21F-S
Light-ON
LIGHT ON
(L-ON)
✽
1. For the E3X-DA21R-S, this is the APC alarm output.
This output does not exist on the E3X-DA21F-S.
✽
2. This input does not exist the E3X-DA21F-S.
Dark-ON
DARK ON
(D-ON)
E3X-DA7-S
E3X-DA7R-S
E3X-DA7F-S
Light-ON
LIGHT ON
(L-ON)
✽
For the E3X-DA7R-S, this is the APC alarm output.
This output does not exist on the E3X-DA7F-S.
Dark-ON
DARK ON
(D-ON)
Model
Operation
mode
Timing charts
Operation
selector
Output circuit
E3X-DA51-S
E3X-DA51R-S
E3X-DA51F-S
Light-ON
LIGHT ON
(L-ON)
✽
1. For the E3X-DA51R-S, this is the APC alarm output.
This output does not exist on the E3X-DA51F-S.
✽
2. This input does not exist the E3X-DA51F-S.
Dark-ON
DARK ON
(D-ON)
E3X-DA9-S
E3X-DA9R-S
E3X-DA9F-S
Light-ON
LIGHT ON
(L-ON)
✽
For the E3X-DA9R-S, this is the APC alarm output.
This output does not exist on the E3X-DA9F-S.
Dark-ON
DARK ON
(D-ON)
ON delay
OFF delay
One-shot
ON delay and OFF delay
T
1
: ON-delay set time
T
2
: OFF-delay set time
T
1
and T
2
can be set separately.
Incident light
N
o incident light
O
N
OFF
O
N
OFF
Operate
Reset
(Bet
w
een
b
ro
w
n and
b
lack (orange) leads)
ch1/
ch2
Operation indicator
(orange)
O
u
tp
u
t transistor
Load
(e.g., relay)
Load
Load
Operation indicator
(orange) ch2
Bro
w
n
Black
Control o
u
tp
u
t
ch1
Control o
u
tp
u
t
ch2
✽
1
External
inp
u
t
✽
2
Orange
Bl
u
e
Pink
12 to
24
V
DC
Opera-
tion
indicator
(orange)
ch1
Display
Photo-
electric
Sensor
main
circ
u
it
E3X-DA21-S
Incident light
N
o incident light
O
N
OFF
O
N
OFF
Operate
Reset
(Bet
w
een
b
ro
w
n and
b
lack (orange) leads)
ch1/
ch2
Operation indicator
(orange)
O
u
tp
u
t transistor
Load
(e.g., relay)
Incident light
N
o incident light
O
N
OFF
O
N
OFF
Operate
Reset
(Bet
w
een
b
ro
w
n and
b
lack (orange) leads)
ch1/
ch2
Operation indicator
(orange)
O
u
tp
u
t transistor
Load
(e.g., relay)
E3X-DA7-S
Load
Load
Operation indicator
(orange) ch2
Bro
w
n
Black
Control o
u
tp
u
t
ch1
Control o
u
tp
u
t
ch2
✽
Orange
Bl
u
e
12 to
24
V
DC
Opera-
tion
indicator
(orange)
ch1
Display
Photo-
electric
Sensor
main
circ
u
it
Incident light
N
o incident light
O
N
OFF
O
N
OFF
Operate
Reset
(Bet
w
een
b
ro
w
n and
b
lack (orange) leads)
ch1/
ch2
Operation indicator
(orange)
O
u
tp
u
t transistor
Load
(e.g., relay)
Incident light
N
o incident light
O
N
OFF
O
N
OFF
Operate
Reset
(Bet
w
een
b
l
u
e and
b
lack (orange) leads)
ch1/
ch2
Operation indicator
(orange)
O
u
tp
u
t transistor
Load
(e.g., relay)
E3X-DA51-S
Load
Load
Operation indicator (orange) ch2
Bro
w
n
Black
Control o
u
tp
u
t
ch1
Control o
u
tp
u
t
ch2
✽
1
External
inp
u
t
✽
2
Orange
Pink
12 to
24
V
DC
Opera-
tion
indicator
(orange)
ch1
Display
Photo-
electric
Sensor
main
circ
u
it
Bl
u
e
Incident light
N
o incident light
O
N
OFF
O
N
OFF
Operate
Reset
(Bet
w
een
b
l
u
e and
b
lack (orange) leads)
ch1/
ch2
Operation indicator
(orange)
O
u
tp
u
t transistor
Load
(e.g., relay)
Incident light
N
o incident light
O
N
OFF
O
N
OFF
Operate
Reset
(Bet
w
een
b
l
u
e and
b
lack (orange) leads)
ch1/
ch2
Operation indicator
(orange)
O
u
tp
u
t transistor
Load
(e.g., relay)
E3X-DA9-S
Load
Load
Operation indicator (orange) ch2
Bro
w
n
Black
Bl
u
e
12 to
24
V
DC
Opera-
tion
indicator
(orange)
ch1
Display
Photo-
electric
Sensor
main
circ
u
it
Control o
u
tp
u
t
ch1
Control o
u
tp
u
t
ch2
✽
Orange
Incident light
N
o incident light
O
N
OFF
O
N
OFF
Operate
Reset
(Bet
w
een
b
l
u
e and
b
lack (orange) leads)
ch1/
ch2
Operation indicator
(orange)
O
u
tp
u
t transistor
Load
(e.g., relay)
Incident light
N
o incident light
O
N
OFF
O
N
OFF
L-O
N
D-O
N
T
T
Incident light
N
o incident light
O
N
OFF
O
N
OFF
L-O
N
D-O
N
T
T
Incident light
N
o incident light
O
N
OFF
O
N
OFF
L-O
N
D-O
N
T
T
Incident light
N
o incident light
O
N
OFF
O
N
OFF
L-O
N
D-O
N
T
2
T
1
T
1
T
2