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Entry type: Product note Entry ID: 109480534, Entry date: 11/02/2015

Sales and delivery release: D7-SYS V8.1

  • Entry
  • Associated product(s)
The new engineering software D7-SYS V8.1 is available now for configuration of the SIMATIC control systems SIMATIC TDC, FM458-1 DP and T400 (in discontinuation phase).

D7-SYS V8.1 is an optional package for STEP 7 V5.5.



D7-SYS V8.1 expands the SIMATIC control systems with the following important properties:

  • Support of CPU555 and UR6021
  • Extended diagnostic options for CPU555
  • Integrated new function block generator D7-FB-GEN for the creation of user libraries in ANSI C


Installation requirements

  • MS Windows 7 Professional/Enterprise /Ultimate + SP1 (32/64-bit)
  • MS Windows XP Professional SP3 (32-bit)
  • MS Windows Server 2003 R2 SP2 (32-bit) / 2008 R2 SP1 (64-bit)

STEP 7 V5.5 SP4 (see 93842624) or higher.


Ordering data

TypeArticle number
D7-SYS V8.1 incl. D7-FB-GEN6ES7852-0CC04-0YA5
D7-SYS V8.1 upgrade (as of V8.0)6ES7852-0CC04-0YE5

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