
E3X
E3X
62
Bending Radius
E39-F11
Sleeve Bender
The
bending radius of the stainless tube should be as large as pos
-
sible. The smaller the bending radius becomes, the shorter the
sensing
distance will be.
Insert
the tip of the stainless sleeve to the Sleeve Bender and bend
the
stainless sleeve slowly along the curve of the Sleeve Bender (re
-
fer
to the figure).
Fiber tip position mark
Do not bend here.
1.2 dia.
max.
1.3 dia.
min.
1.2 dia.
max.
R 12.5
R 7.5
R 10
R 5
Stainless tube
90
o
max.
10
10
Handling
E32-D51/-T51
Heat-resisting Fiber
The bending radius of the fibers should be 35 mm min.
Connecting
fibers via the E39-F10 Fiber Connector
is not possible.
The withstand temperature of the Heat-Resisting Fibers is 150
°
C
max. In continuous operation, the ambient temperature should be
130
°
C
max.
E32-T14/-T51
If the sensor is ON because some object in front of the lenses re-
flects
light, attach the black seals (sold together) to the lenses.
E32-T14/-G14
Seal
E32-L25 (A) W
afer Sensor
Insert the fiber with a white line into the light projection side of the
Amplifier.
The
tightening force of the sensor head is 8 kgf
cm (0.75 N
m).
Avoid
places where water could be sprayed onto the E32-L25(A).
E32-T16 Slit Seal (Attachment)
Peel the E32-T16 Slit Seal off the ground paper and affix the Slit
Seal
to the sensing
face of the sensor so that the corners of the Slit
Seal
fit in with the corners of the
sensing face. T
o sense an object at
a
distance of 30 cm max., a 0.5-mm wide Slit Seal must be used.
E32-T16 Sensing Head
Attachment slit
Amplifier Units
Mounting
Mounting
1. Mount
the front part on
the mounting bracket (sold together)
or
a DIN rail.
2. Press
the back
part onto the mounting bracket or the DIN rail.
1
2
3
DIN rail
Dismounting
By pulling back the lock (yellow) on the bottom with a flat blade
screwdriver,
the Amplifier can be dismounted with ease.
In the case of side mounting, attach the mounting bracket on the
Amplifier
first, and secure the Amplifier with M3 screws and wash
-
ers.
The diameter of the washers should be 6 mm max.
Washers
(6 dia. max.)
Others
When
power is of
f:
The
moment power is turned of
f,
the E3X could output a pulse signal
which
could af
fect the operation of the devices connected
to it. This
will
happen more often if power is supplied to the E3X from an exter
-
nal power supply, thus affecting the connected timer and counter.
Use
a built-in power supply as much as possible to avoid this.
If
power is supplied to a photoelectric sensor through a cord that is
wired
together
with other power lines in the same duct, the cord will
be influenced by the power lines and malfunctioning of the photo-
electric
sensor or damage could result. Wire the cord separately or
use
a sealed cord to supply power to the photoelectric sensor
.
In
the
case of the cord is extended, use a wire with 0.3 mm
2
max..
The
total length of the cord should be 100 m max.
Power line
Power
supply:
If a standard switching regulator is used as a power supply, the
frame ground (FG) terminal and the ground (G) terminal must be
grounded,
or otherwise the E3X can malfunction, influenced by the
switching
noise of the power supply
.
The
supplied voltage must be within the rated voltage range. Unreg
-
ulated full- or half-wave rectifiers must not be used as power sup-
plies.
Do
not use
a hammer to hit the Amplifier when mounting or the Am
-
plifier
will loose watertightness.