Selecting The Wire Size; Example Of Wires By Unit - Mitsubishi Electric MELDAS MDS-R Series Specifications And Instruction Manual

5-1 Selecting the wire size

5-1-1 Example of wires by unit

Selected wires must be able to tolerate rated current of the unit's terminal to which the wire is
connected.
How to calculate tolerable current of an insulated wire or cable is shown in "Tolerable current of electric
cable" (1) of Japanese Cable Makers' Association Standard (JCS)-168-E (1995), its electric equipment
technical standards or JEAC regulates tolerable current, etc. wire.
When exporting wires, select them according to the related standards of the country or area to export.
In the UL standards, certification conditions are to use wires of 60
Wire's tolerable current is different depending on conditions such as its material, structure, ambient
temperature, etc. Check the tolerable current described in the specification of the wire to use.
Example of wire selections according to each standard is as follows.
(1) 600V vinyl insulated wire (IV wire) 60
(Example according to IEC/EN60204-1, UL508C)
Unit type
Servo drive unit
Servo drive unit
(2-axis)
(2) 600V double (heat proof) vinyl insulated wire (HIV wire) 75
(Example according to IEC/EN60204-1, UL508C)
Unit type
Servo drive unit
Servo drive unit
(2-axis)
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Terminal
Power input
name
(L1, L2, L3,
mm
MDS-R-V1-20 2
MDS-R-V1-40 2
MDS-R-V1-60 2
MDS-R-V1-80 3.5
MDS-R-V2-2020 2
MDS-R-V2-4020 2
MDS-R-V2-4040 2
MDS-R-V2-6040 3.5
MDS-R-V2-6060 3.5
MDS-R-V2-8040 3.5
MDS-R-V2-8060 5.5
MDS-R-V2-8080 5.5
Terminal
Power input
name
(L1, L2, L3,
mm
MDS-R-V1-20 2
MDS-R-V1-40 2
MDS-R-V1-60 2
MDS-R-V1-80 3.5
MDS-R-V2-2020 2
MDS-R-V2-4020 2
MDS-R-V2-4040 2
MDS-R-V2-6040 3.5
MDS-R-V2-6060 3.5
MDS-R-V2-8040 3.5
MDS-R-V2-8060 5.5
MDS-R-V2-8080 5.5
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5. Peripheral Devices
o
C product
Regenerative option
CN30 CN30
) (P, C)
2 2
AWG mm AWG
14
14
2 14
14
12
14
14
14
12
2 14
12
12
10
10
Regenerative option
CN30 CN30
) (P, C)
2 2
AWG mm AWG
14
14
2 14
14
12
14
14
14
12
2 14
12
12
10
10
5 - 2
o o
C and 75 C product. (UL508C)
Motor output Control power
(24VDC)
CN31L、CN31M
CN22
(LU，LV，LW， )
Magnetic brake
(MU，MV，MW， )
2 2
mm AWG mm
2 14
2 14
2
3.5 12
3.5 12
2 14
2 14
2 14
3.5 12
2
3.5 12
3.5 12
3.5 12
3.5 12
o
C product
Motor output Control power
(24VDC)
CN31L、CN31M
CN22
(LU，LV，LW， )
Magnetic brake
(MU，MV，MW， )
2 2
mm AWG mm
2 14
2 14
2
3.5 12
3.5 12
2 14
2 14
2 14
3.5 12
2
3.5 12
3.5 12
3.5 12
3.5 12
CN9
AWG
14
14
CN9
AWG
14
14