Download Link
STEP7_PROFESSIONAL_2021_SR3.iso
STEP 7 Professional 2021 SR3 includes the products
STEP 7 V5.7 SP3
S7-GRAPH V5.7 SP1
S7-SCL V5.7 SP3
S7-PLCSIM V5.4 SP8
Supported operating systems
MS Windows Server 2016 (64-bit) (standard edition as work station computer)
MS Windows Server 2019 (64-bit) (standard edition as work station computer)
MS Windows Server 2022 (64-bit) (standard edition as work station computer)
MS Windows 10 (64-bit) Pro and Enterprise
MS Windows 11 (64-bit) Pro and Enterprise
What’s New in STEP 7, Version 5.7 SP3?
The following subject areas have been updated:
Operating systems
·You can find information on the operating systems supported in V5.7 SP3 in the file “Readme.htm”.
Security
·Measures have been taken to improve security.
Configuring and Diagnosing Hardware
·As of STEP 7 V5.7 SP3, the GSDML schema 2.45 is supported.
·As of STEP 7 V5.7 SP3, GSDX files are supported when integrating modules to the hardware catalog.
·As of STEP 7 V5.7 SP3, SNMPv3 is supported for the OPC-PC server.
·As of STEP 7 V5.7 SP3, MRP Interconnection diagnostic interrupts are supported.
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