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6 | Project configuration
STOBER
58
05/2019 | ID 442790.01
If you would like to connect two drive controllers directly via terminal X22 without a rear section module, there are special
requirements for the connecting wiring:
§
The connection lines must satisfy a nominal voltage of up to 750 V
DC
to ground, e.g. requirement H07V-K.
§
The connection lines have to be implemented as twisted pairs.
§
At line lengths of 30 cm or more, the lines also have to be implemented with shielding and the shield must be applied
over a wide area in immediate proximity to the drive controller.
§
The requirements of the drive controller with the smaller size apply to the maximum conductor cross-section.
§
Observe the terminal specifications for terminal X22; see the chapter
.
SI6
SC6
X10
1. PE
2. PE
2. PE
Fig. 12: Grounding concept in mixed operation with SI6 with powered SC6 drive controller