Technical data

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• DOK-DIAX02-DDC01******-PRJ1-EN-E1,44 • 01.97
3. Electrical Connections - Installation Guidelines
3.9. Motor Power Connection
Ready-made cables are available for motor power connections. The motor
power cable can be made available in individual parts upon request.
If INDRAMAT motor power cables are used, then maximum cable length is 75
meters.
When operating the DDC 1.2 in residential and light-industrial areas,
it may be necessary to shield the motor power cable to maintain the
values for radio interference transmission (rf interference
suppression).
The motor power connector controls the holding brakes of the MDD
motors. The holding brake has not been designed to function as a
working brake. It wears down after approximately 20,000 revolutions
against the closed brake.
Ready-made cables
Maximum cable length
A
B
C
D
APMOTLEISTKAB
A
B
C
D
1
2
3
gn/yel
E
H
F
G
M
E
H
F
G
5
6
7
8
ϑ
U
PTC
Motor side
Machine side
Fig. 3.8: A shielded motor power cable