moog
MSD Servo Drive DC-AC Operation Manual
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Appendix
Technical data
79
Id.-No.: CA97554-001 Date: 06/2012
B.5 Ready made-up cables
Type
L
Cross-section
Variant
Connection
DC link
Size 1
61.5 mm
42 mm²
Flat copper braiding
with double shrink-fit
tube covering
Flat sheath on both
sides with hole
Ø 5.5 mm
DC link
Size 2
93 mm
42 mm²
DC link
Size 3
133 mm
42 mm²
DC link
Size 4
174 mm
42 mm²
DC link
Size 5
193 mm
42 mm²
Sketch
L
4
15
DC link
Size 6A
L1 = 385 mm
L2 = 345 mm
30 mm²
Round stranded
copper with double
shrink-fit tube covering
One side flat sheath
with hole Ø 5.5 mm,
second side stripped
strand
Sketch
L1
5
16
L2
5
16
Table B.16 Technical data – ready made-up encoder cables
Cable connections
DC-AC servo drive
to connect
Supply
Size 1
Size 2
Size 3
Size 4
Size 5
Size 6A
Power supply unit
Size 5
or
DC-AC servo drive
Size 1 to Size 5
Cable
Use only the
ready made-up cables supplied.
-
Tightening
torque (Nm)
2.5
-
Power supply unit
Size 6A
Cable
Use only the
ready made-up cables supplied.
95 mm²
(AWG 4/0)
Tightening
torque (Nm)
2.5
20
AC-AC servo drive
Cable
6 mm²
(AWG 9),
max. 1 m
16 mm²
(AWG 5),
max. 1 m
35 mm²
(AWG 2)
95 mm²
(AWG 4/0)
On one side ring cable lug
1)
with hole Ø 5.3 mm.
Tightening
torque (Nm)
2.5
20
1) In the case of ring cable lugs without insulation, the crush zone and min. 20 mm of the cable insulation should be insu-
lated fully with heat-shrink tubing.
Table B.17 Cables, cross-sections and tightening torques
!
ATTEMTION!
Requirements for longer cables
•
Use only the ready made-up cables supplied for the DC electrical connec-
tions between the devices.
•
If extending the cable is unavoidable (such as to bypass a switch cabinet
panel or for a second DC-AC servo drive array), the DC link connection
must be made as follows:
− Cable cross-section >30 mm² (copperr)
− A PE conductor of the same cross-section should run alongside and be
connected to the PE terminals of the two interconnected devices.
− The three conductors (DC+, DC-, PE) should be bundled and shielded.
− A length of 2 metres must not be exceeded.
− Only
one
extension may be executed in each multi-axis system.
