• Feed motors, main spindle motors and direct-drive motors in synchronous and asynchronous
design:
– Feed motors: 1FT, 1FK
– Main spindle motors: 1PH, 1FE, 2SP1
– Direct-drive motors: 1FN3, 1FW6
• Limited operation of I/O devices and NCK drives
The I/O connection options that are supported are listed in the table.
More information is also provided in the Commissioning Manual "SINUMERIK ONE Steps
when Conguring and Commissioning".
DP1 (X126)
Interface
DP Integrated
Interface
PN1 (X150)
Interface
PN2 (X160)
Interface
PLC
I/O (e.g. ET200)
X --- X X
NCK
I/O (e.g. ET200)
X
1
--- X ---
Isochronous PLC
I/O (e.g. ET200)
X --- X ---
Isochronous NCK
I/O (e.g. ET200)
X
1 2
--- X ---
Isochronous PLC +
NCK
I/O at the same in‐
terface
X
1 2
--- X ---
Isochronous NCK
drives
--- X X ---
Isochronous NCK
drives + isochro‐
nous PLC I/O at the
same interface
--- --- X ---
Isochronous PLC
Drives (S7-Mo‐
tion)
X --- X ---
1: from NCU-SW 6.14
2: I/O devices isochronous to DP1, but NCK and DP1 not isochronous.
Note
A specic software release is required. More detailed information can be found in the
corresponding SIOS article for the associated software release.
System overview
3.2System conguration
NCU 1750
Equipment Manual, 10/2023, A5E45627807B AH 25