Preface
CP 443-1 Advanced
4 Equipment Manual, 03/2023, C79000-G8976-C256-07
Validity
This description contains information on the following product:
• CP 443-1 Advanced
Article number 6GK7 443-1GX30-0XE0
Hardware product version 2
Firmware version V3.3
Communications processor for SIMATIC S7-400 / S7-400H
New in this edition
• New functions of the firmware:
– Read out service data (via the online functions of STEP 7 Professional)
– Load firmware via the CPU (for future firmware versions)
– PROFINET CBA and Beans / Applets no longer supported
– Security fixes
• New approvals (CCC / UKEX)
• Editorial revision
Note the restrictions of the security functions; see security note on firmware below.
Documentation on PROFINET CBA / S7-Beans / Applets
This edition of the manual no longer contains information on PROFINET CBA / S7-Beans /
Applets.
If you require information on these topics, please refer to the 06/2021 edition of the manual,
which is available on the following Siemens Industry Online Support page:
Link: (https://support.industry.siemens.com/cs/ww/en/view/59187252)
Replaced manual edition
Edition 06/2021
New functions of the firmware V3.2.17:
• H-connections over VPN
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