15
SA1E-L Miniature Laser Photoelectric Switches (Built-in Amplifier)
Installing the air blower mounting block SA9Z-A02
•
When installing the SA9Z-A02 on the SA1E-L photoelectric
switch, use the attached M3 mounting screws and tighten to a
torque of 0.4 to 0.5 N·m maximum.
•
Mounting bracket is not supplied with SA9Z-A02 and must be
ordered separately. SA9Z-K01 mounting bracket can be used
with SA9Z-A02. When installing the SA9Z-K01 mounting bracket
on SA9Z-A02 air blower mounting block, use the M3 × 20 mount-
ing screws supplied with SA9Z-A02. Do not use the mounting
screws (M3 × 12) supplied with SA9Z-K01.
•
The SA9Z-A02 cannot be used with the through-beam slits
(SA9Z-S12, SA9Z-S13, and SA9Z-S14).
•
The air tube fitting (M5) can be installed to either the top or side.
The air tube is not supplied.
•
Close the unused port using the supplied air supply port plugging
screw (M5 × 6) and gasket to a tightening torque of 1 to 2 N·m
maximum. The recommended air pressure is 0.1 to 0.3 MPa.
Installing the background suppression (BGS) type
•
This sensor can detect objects correctly when the sensor head is
installed perpendicular to the moving object. Install the sensor
head as shown below to minimize sensing errors.
•
If the SA1E-L is used in a place subject to large variations in the
ambient temperature, the characteristics may change depending
on the target object. Be sure to check the operation under the
actual operating conditions.
•
Polarized retroreflective: when the sensing objects have mirror
surface, the reflected light from the mirror surface might cause
false detection. Make sure that the reflected light does not enter
the receiver.
Correct
Object
Object
Object
Correct
Incorrect
Using a laser product
•
The SA1E-L photoelectric switches radiate a visible laser beam.
Do not look directly at laser beam. Also, do not look at the laser
beam reflected by a mirror surface.
•
IEC 60825-1 (Safety of laser products) sets safety standards of
laser products. The SA1E-L photoelectric switches are classified
as Class 1 product.
•
The SA1E-L photoelectric switches comply with 21 CFR 1040.10
and 21 CFR 1040.11 according to Laser Notice No. 50, dated
June 24, 2007, issued by the CDRH (Center for Devices and Ra-
diological Health) under the FDA (Food and Drug Administration).
•
Labels
According to IEC 60825-1 and FDA regulations, the SA1E-L
has the warning and certification/identification labels as shown
below. When installing the SA1E-L on a system/equipment used
in the United States, ensure that the labels are attached to the
SA1E-L.
Certification/identification Label
Warning Label