Checkout using your account
Checkout as a new customer
Creating an account has many benefits:


Search our inventory for your Siemens Texas Instruments part numbers select the Siemens Texas Instruments part number to view our live inventory levels and repair pricing. If we don't have what you need in stock, please contact us and we may be able to find/source or repair the part for you. Our Siemens Texas Instruments - TI parts are tested by our technical staff and come with a complete 2-year warranty.
Siemens acquired the Texas Instruments PLC division around 1990. Visit our Siemens main page for more information on our other products, parts, and service offerings for Siemens.
CTI - Control Technology Inc. manufactures compatible modules for the TI 505 and some of the TI 500 system families. Many CTI modules are available factory new, surplus and can be repaired.
Even though some Siemens Texas Instruments - TI spare parts are obsolete, we continue to support many different families and generations of Siemens Texas Instruments - TI parts.
Siemens Texas Instruments 5TI
Siemens Texas Instruments TI 305
Siemens Texas Instruments TI 405
Siemens Texas Instruments TI 500
Siemens Texas Instruments TI 505
Siemens Texas Instruments TI 560/565
Siemens Texas Instruments TI 575
Classic Automation provides repair services for Siemens Texas Instruments. Our Siemens Texas Instruments repairs come with a complete 2-year warranty.

