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For Simatic TI Other system applications, Siemens 555-1101 provides the function of a TI CPU Module.
For replacement planning, this type of module provides control execution within the automation architecture. Its responsibilities can include logic processing, data handling, communications, and coordination of connected subsystem resources. The product should be matched to the documented control-system position.
For system maintenance, this product is associated with the Simatic TI Other family and the PLC modules category. Configuration and compatibility should be confirmed for the exact system in which it will be used. The documented module assignment should remain the basis for selection.
In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Exact operating details should be taken from the installed model documentation.
Siemens and Texas Instruments 555-1101 SIMATIC TI 505 Processor Module, TI555 CPU, 384 Kbytes Memory, 2 x RS-232 Interface Ports, 1 x I/O Interface Port
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