SS-1189-002.pdf - 第15页
13 SS-1189 9. Power Consumption/ Hour Approx. 3.9 kWh 0707-002
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SS-1189
Visual Field
Approx. 12 × 12 mm
Window Size
Max. 10.0 × 10.0 mm
Recognition
(Process) Time
Approx. 0.06 seconds / mark
(incl. the time to capture an image)
4. PEC Recognition
Photoimage Front Lighting System
(Recognition of Fiducial Mark by Front Lighting)
("Normal" or "Reverse" can be selected for each mark.)
5. Setting of Fiducial
Mark
Put fiducial marks on two or three places of PCB (2 fiducial marks required for
each unit PCB of a multi-unit PCB)
By recognizing the fiducial marks using the PEC recognition camera, positional
deviation covering the whole area of PCB and expansion of printed patterns on
PCB can be corrected. When the 2-point recognition mode is selected, put
fiducial marks diagonally on two places of PCB for better recognition accuracy.
In case of 3-point recognition mode, put two fiducial marks diagonally and one
fiducial mark close to one of the remaining corners.
Fiducial Marks
Size : 0.5 to 3.0 mm or less
Through
Hole
s
Size : 0.5 to 3.0 mm or less
Shapes
Pad Marks
Size : 0.5 to 3.0 mm or less
Material
• Copper Leaf
• Ni Plating
• Solder Plating
• Solder Leveler
• Au Plating
6. Fiducial Marks
Notes : (a) A through hole or a pad mark should have only one land which is
directed in increments of 45°.
(b) The fiducial mark should make ample contrast with the
surroundings.
(c) A test may be required when the fiducial mark cannot be
recognized because of the large warpage of the PCB.
(d) Anything like a pattern similar to a fiducial mark should not exist in
the designated window. If exists, it may cause a false recognition.
The shape (a cutout, a punched hole) of the PCB, the light reflected
from a structure, or the light emitted from the external elements
may sometimes interfere with the recognition.
7. Power Supply
200 ± 20 V AC, 3-Phase, 50/60 Hz
Connected to the power supply unit (3-phase 4-wire system).
(One of the four wires is used as a ground wire.)
8. Apparent Power Approx. 12.5 kVA
0707-002
Others
Others
13
SS-1189
9. Power
Consumption/
Hour
Approx. 3.9 kWh
0707-002
SS-1189
1st Edition Issued Jun., 2007 Copying Prohibited
2nd Edition Issued Jul., 2007
Compiled and Distributed by
0707-002