Mitsubishi Electronics IB-1500193(ENG)-D ユーザーズマニュアル

MDS-D-SVJ3/SPJ3 Series Instruction Manual

2-6 Connection of power supply

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2-6 Connection of power supply

2-6-1 Power supply input connection

Drive the contactor via the relay from the contactor control output of the (MC) CN9 connector.

1. Make sure that the power supply voltage is within the specified range of each unit. Failure to

observe this could lead to damage or faults.

2. For safety purposes, always install a circuit protector, and make sure that the circuit is cut off when

an error occurs or during inspections.

3. The wire size will differ according to each drive unit capacity.

4. For safety purposes, always install a magnetic contactor (contactor) on the main circuit power

supply input. Large rush currents will flow when the power is turned ON.

CAUTION

L11
L21

L1
L2
L3

MDS-D-SVJ3

L11
L21

L1
L2
L3

MDS-D-SPJ3

DICOM

+
-

CN9

DOCOM

DICOM

DOCOM

There are also types that are
built into the contactor.

Contactor

Class 3
grounding
or higher

3-phase

200 to 230VAC

Contactor

Circuit
protector

24VDC