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Siemens 6ES7441-1AA03-0AE0 is a Communication Module for the Simatic S7 product family.
From a maintenance perspective, this component supports the information path between compatible parts of the automation system. Its exact medium, protocol, addressing, and redundancy behavior are determined by the module and system configuration. Its role should remain distinct from that of similarly named assemblies.
Within an S7 installation, the exact hardware order number determines supported interfaces and configuration behavior. System and software compatibility should be checked before replacement. The original equipment schedule should guide compatibility review.
When this product is used for lifecycle support, technicians should confirm the installed revision, connection arrangement, and system assignment rather than assuming interchangeability with a similarly named module. Exact operating details should be taken from the installed model documentation.
SIEMENS SIMATIC S7-400 CP 441-1 COMMUNICATIONS MODULE FOR POINT TO POINT CONNECTIONS 1 CHANNEL, FACTORY NEW INCLUDES CONFIGURATION PACKAGE ON CD
Product was cancelled by Siemens 01.15.2011 without replacement
Product was cancelled by Siemens 01.15.2011 without replacement
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