Use Of The K82 Option With Control Unit Cu320-2; Wiring - Siemens SINAMICS G130 Manual

7.2.2.2

Use of the K82 option with Control Unit CU320-2

In conjunction with option K90 (CU320-2), terminal -X41:10 is already connected to digital
input DI7 of the CU320-2 within the cabinet.
In the double motor module, digital input DI6 is also wired on the CU320-2.
These interconnections have to be taken into account when Safety function parameters are
assigned.
7.2.2.3 Use of the K82 option with Control Unit CU320-2
If option K90 is not present, connect terminal -X41:10 to each Motor Module's Control Unit.
Digital inputs DI0 to DI7 are available for this purpose.
These interconnections have to be taken into account when Safety function parameters are
assigned.
If the line is laid to the control unit outside the cabinet unit, the cable may not be any more
than 30 m in length. For longer line lengths, suitable protective circuitry must be provided on
the plant side for overvoltage protection (Weidmüller: Type no.: MCZ OVP TAZ).
Note
Terminal -X41:10 can only be connected to digital inputs DI0 to DI7 of the Control Unit; other
digital inputs cannot be interconnected.
7.2.2.4

Wiring

The control lines must be permanently laid.
Signal cables and encoder cables should be installed separated from one another.
The shields of the control lines must be wide-area grounded directly after entry into the
control cabinet.
Outside the control cabinet the cables must be laid in such a way that they are safe to walk
on (e.g., conforming to IEC 60204-1).
Safety Integrated
Function Manual, 05/2010, A5E03264275A
7.2 Control of "STO" and "SS1" via terminal module for option K82
Controlling the safety functions
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