Interconnecting Optional Connections; Figure 6-4 Shield Connection - Siemens SINAMICS PERFECT HARMONY GH150 6SL3826 Operating Instructions Manual

● For plants and systems distributed over a wide physical area, always use an equipotential
● Correctly connect armored cable using a cable gland. The cable armor must be connected
Procedure
1
2
Figure 6-4
Input side
Only connect shield 1 on the drive side to the PE shield busbar. Do not connect the shield on
the transformer side.
Output side
Connect shield 1 at the drive to the PE shield busbar. Connect shield 2 at the motor.
6.9

Interconnecting optional connections

Depending on the range of options installed, further connections have to be interconnected.
Detailed information about interconnecting these options with the interfaces is provided in the
circuit manual.
SINAMICS PERFECT HARMONY GH150 6SL3826
Operating Instructions 05/2020
bonding conductor.
to the cable gland around its complete circumference. The gland itself must be in contact
with the gland plate around its complete circumference and must be connected to PE.
Shield connection
Cable gland with grounding bushing
Shield connection
Electrical connection
6.9 Interconnecting optional connections
81