Connecting
4.1 System connection
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
113
High inertia motors with angular connectors
Note
Rotating the connectors
For motors with angular connectors, you can rotate all the connectors within 310° except for
the absolute encoder connector which can be rotated only within 180
°.
Note
For an absolute encoder cable on a high inertia motor with angular connectors, adjust its
direction just the same as you adjust the cable directions on a high inertia motor with straight
connectors mentioned above.
Clamping cables on the motor side
When clamping cables on the motor side, observe the following requirements:
● The way of clamping the cable must be fully examined so that bending stress and cable's
own weight stress are not applied to the cable connection.
● For use in any application where the servo motor moves, fix the cables (power cable,
encoder cable, and brake cable) supplied with the servo motor, and flex the cables. Use
the cables within the bending cycle of the cables.
● Avoid any probability that the cable sheath might be cut by sharp chips, rubbed by a
machine corner or stamped by workers or vehicles.
● For installation on a machine where the servo motor will move, the bending radius should
be made as large as possible. Refer to Section "Technical data - cables (Page 78)" for
details.
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