这种CPU已经发布
6ES75121DK000AB0
CPU 1512SP-1 PN, 200KB 程序，1MB数据 相当于CPU1513

6ES75101DJ000AB0
CPU 1510SP-1 PN, 100KB 程序，750KB数据 相当于CPU1511

Station width up to 1m, or 64 modules

Same quantity framework and functionality as S7-1500 CPU 1511-1 PN and CPU 1513-1 PN

PROFINET IRT

PROFINET interface with 3-port switch (1xRJ45, 2 x via bus adapter (RJ45 or FC))

IO Controller for up to 128 IO-Devices*

I-Device

Shared Device for up to 4 controllers

Open Ethernet communication (TCP/IP, UDP, Iso-on-TCP)

Web-server functionality for information, status and diagnosis

Optional lower-level PROFIBUS DP via CM DP module as DP-Master for 125 DP slaves

Configuration control (options handling)

Security Integrated

Integrated system diagnostics

Integrated Technology

Trace function

性价比不是一般地高！