4
F3EM
Measuring lightcurtain in robust aluminium housing
Dimensions
Operation
The F3EM measuring lightcurtain features optical synchroniza-
tion. This function is provided by the upper beam located on the
opposite side of the connector (see illustration below). During op-
eration this beam must always be kept free. Otherwise it will result
a loss of synchronism between the transmitter and receiver.
For applications where all beams are interrupted there are special
models with synchronization by wire. Please contact your
OMRON representative.
Indicator LEDs
For functions of indicator LEDs please refer to the tables be-
low:
Selector switches (dip switches)
Operation mode, distance setting (analog models) and trans-
mission speed (serial models) can be changed by selector
switches. To access selector switches unscrew the end cap
of the receiver unit:
Note: Selector setting must only be carried out when the receiver is not con-
nected to the power supply.
10
L
S
4
3
12
45 mm
3
5 mm
Item number
Sensing area
S (mm)
Total length
L (mm)
F3EM-005-150-_
159
225
F3EM-018-150-_
147
213
F3EM-005-300-_
318
384
F3EM-018-300-_
294
360
F3EM-005-600-_
636
702
F3EM-018-600-_
588
654
F3EM-005-900-_
954
1020
F3EM-018-900-_
882
948
F3EM-005-2000-D2
2120
2186
F3EM-018-2100-_
2058
2124
S
YNCHRONI
S
M
S
:
S
en
s
ing
a
re
a
D: Pitch
D
S
Name of indicator
Colour
Power
Green
Run ok
Yellow
Out on
Green
Out off
Red
Near/Far
Yellow
Name of indicator
Colour
Power
Green
Status ok
Yellow
M12
