Operation; Npn Output - Omron E3Z-LS Manual

Distance-settable photoelectric sensor
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E3Z-LS

Operation

Incident light level
Distance threshold
threshold (not settable)
(set distance)
NEAR
FAR

NPN Output

Model
Output
transis-
tor sta-
tus
E3Z-LS61
Light ON
E3Z-LS66
Operation
indicator
(orange)
Output
transistor
Load (e.g.,
relay)
Dark ON
Operation
indicator
(orange)
Output
transistor
Load (e.g.,
relay)
Light ON
Operation
indicator
(orange)
Output
transistor
Load (e.g.,
relay)
Dark ON
Operation
indicator
(orange)
Output
transistor
Load (e.g.,
relay)
VERY FAR
Only for FGS
mode
Timing chart
Mode
selec-
tion
switch
L side
NEAR
FAR
(L/ON)
ON
OFF
ON
OFF
ON
OFF
(Between brown and black)
D side
NEAR
FAR
(D/ON)
ON
OFF
ON
OFF
ON
OFF
(Between brown and black)
L side
NEAR
FAR VERY FAR
(L/ON)
ON
OFF
ON
OFF
ON
OFF
(Between brown and black)
D side
NEAR
FAR VERY FAR
(D/ON)
ON
OFF
ON
OFF
ON
OFF
(Between brown and black)
Note:
The VERY FAR region is supported only for FGS. The in-
cident light level threshold is fixed and cannot be set.
BGS/FGS
selection
method
BGS:
Either
leave the
pink wire
(2) open or
connect it
to the blue
wire (3).
Stability
indicator
(green)
Operation
indicator
Main
(orange)
circuit
FGS:
Connect
the pink
wire (2) to
Connector Pin Arrangement
the brown
wire (1).
E3Z-LS
Output circuit
12 to 24 VDC
Brown
1
FGS
Pink
2
Load (relay)
100 mA
(Control
max.
output)
Black
4
BGS
Z
D
Blue
3
2
4
1
3
0 V
5

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E3z-ls61E3z-ls66E3z-ls81E3z-ls86

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