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4 Characteristics
MITSUBISHI CNC
4 - 28
4-4-3 Drive unit arrangement
Arrange the drive units in the following procedure.
(1) Install a power supply unit.
(2) Arrange drive units in order of the nominal current from largest from the right.
(3) In the arrangement, the clearance between the units is 1 mm.
(4) Arrange the drive units with the DC connection length from the power supply unit being 800mm or less.
For the arrangement of 800mm or more, multiple power supply units are required.
(5) Arrange large capacity drive units at the left of the power supply unit with the clearance between the
drive units being 1mm.
1. Arrange large capacity drive units at the left of the power supply unit with the clearance between
the drive units being 1mm.
2. Power supply units equivalent to the number of large capacity drive units are required.
3. When arranging the drive unit at the right of the large capacity power supply unit, remove the side
protection cover of the power supply unit.
Large
Small
Arrange drive units in order of nominal current from largest.
Use the dedicated
connection bar.
800mm or less
1mm1mm
1mm1mm
POINT