Tested Communication Driver hardware and firmware

You are encouraged to use hardware/firmware that has been tested; however, testing of every possible combination is not feasible. Often the PLC manufacturer uses different model numbers when there are functionally minor differences, such as increased memory or faster CPU. Though we may not have tested these specific models, models within the same PLC series are supported. For example, if we have tested the S7-1211C, then the S7-1200 family is supported. For Siemens hardware/firmware, here are the general guidelines for support:

• Tested hardware is supported.

• Other hardware with the same series number as the test hardware is supported.

• Supported hardware series with latest firmware version from Siemens is supported, unless noted otherwise.

For a list of supported controllers, firmware, and operating systems for Communication Drivers, refer to the Compatibility Matrix, available at the Global Customer Support website. Enter “SIDirect” in the search entry and select the appropriate version to see the support details.