E3X-N Datasheet, PDF (48/52 Pages) Omron Electronics LLC – Teaching Optical Fiber Photoelectric Sensor

E3X-N
3. Insert the fiber into the E39-F4 to cut.
Cutter E39-F4
Two holes for
thin fiber
Three holes for
standard fiber
(2.2-mm dia.)
4. Finished state (proper cutting state).
Approx. 0.5 mm
E3X-N
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).
1.2 dia. max. 1.2 dia. max.
1.3 dia. min.
R 10
R 12.5
R5
R 7.5
Fiber tip position mark
Note: Insert the fiber in the direction indicated by the arrow.
Connection
Do not pull or press the Fiber Units. The Fiber Units have a with-
stand force of 1 kgf or 3 kgf max. (pay utmost attention because the
fibers are thin).
Do not bend the Fiber Units beyond the permissible bending radius.
Do not bend the edge of the Fiber Units.
20 mm min.
Correct
Amplifier Unit
Fiber Unit
Incorrect
20 mm min.
Do not apply excess force on the Fiber Units.
Correct
Fiber Unit
Nylon wireholder
Metal holder
Incorrect
The Fiber Head could be broken by excessive vibration. To prevent
this, the following is effective:
A one-turn loop can
absorb vibrations.
Tape
Stainless tube
90^o max.
10
10
Do not bend here.
Handling
E32-D51/-T51 Heat-resistive 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-resistive Fibers is 150°C
max. In continuous operation, the ambient temperature should be
130°C max.
E32-T14/-G14
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.
Seal
E32-L25 (A) Wafer Sensor
Insert the fiber with a white line into the light emission side of the
Amplifier.
The tightening force of the sensor head is 8 kgf S cm max. (0.75 N S
m).
Avoid places where water could be sprayed onto the E32-L25(A).
E32-T16/-T16P 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. To detect an object at
a distance of 45 cm max., a 0.5-mm wide Slit Seal must be used.
E32-T16 Sensing Head
Attachment slit
E32-M21
The four fibers must be separated so that there will be no mutual in-
terference.
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