30
ML-5120A
4. Product Composition
*1: When the optical fiber is used in combination with the output unit FOCH-30B
series, 20-m ber cannot be used.
Output unit
The output unit with the specication that you selected at the time of purchase
is con-
nected to the main unit. The optional active heat control function (see gure below)
can be used by connecting the FOCH-30B series. For details, refer to the Operation
Manual or Specication for the output unit.
Cylinder type
With CCD
camera
With CCD camera and
active heat control function
FOH-30A FOCH-30A FOCH-30B
FOH-40A – –
⇒
The connecting cable between ML-5120A and the FOCH-30B series is 10 m
long.
⇒
As the spot diameter is bigger, the visibility of guide light becomes lower.
⇒
When emitting laser on a material other than solder and
resin, tilt the output unit at an angle of 10 degrees or
more to prevent reected light.
⇒
Mechanism of the Active Heat Control
This function controls the laser output while detecting the temperature of the
processing part coaxially with the laser light to keep heat input constant.
10° or more
Workpiece
Direct Diode Laser
ML-5120A
Output Unit
FOCH-30B series
Heat
detector
Camera
Optical Fiber
Cable for the Heat Detector
Connected to
the dedicated
connector (TH1)