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For Simatic TI 505 system applications, Siemens 505-6840 provides the function of a TI Controller 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 plant's maintenance records should support final product selection.
The SIMATIC TI 505 family provides modular PLC control and I/O functions for established automation systems. This product supports the PLC modules role identified by the installed configuration. Maintenance planning should reference the installed hardware configuration.
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, Texas Instruments
Siemens Simatic TI 505 Distributed Base Controller (DBC), for Distributed I/O control, must be installed in the Distributed Base, up to 14 DBCs can be connected in a daisy chain configuration
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