Siemens PPU 26x.3 series Manual page 19

Function
Maximum number of axes/spindles
Maximum number of axes with drive-based Safe‐
ty Integrated
Additional auxiliary axes via PROFINET
Axis expansion with NX10.3
Axis expansion with NX15.3
Number of DRIVE-CLiQ interfaces
Maximum number of I/O modules (digital/ana‐
log)
*) The data on the memory (NVRAM) depends on the software used.
Note
Additional axes for the PPU 28x.3
Using a NX10.3, the following extensions are possible:
● The maximum number of axes can be increased to eight, six of which can be connected
to the PPU and two to the NX10.3.
● One high-speed spindle (e.g. 24,000 rpm with four pole pairs) can be connected to the
NX10.3 and five axes to the PPU.
Using an NX15.3, the following extensions are possible:
● The maximum number of axes can be increased to 10, of which 6 axes can be connected
to the PPU and 4 axes to the NX15.3.
PPU and components
Manual, 10/2015, 6FC5397-2DP40-5BA3
PPU 28x.3, PPU 290.3
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System description
2.1 Controller features
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