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Please note that RevPi7 is not freeware, but a licence agreement must be concluded with KUNBUS for commercial use. For private applications and for testing in a commercial environment, it may also be used without a licence.
For questions about the licence, contact us at sales@kunbus.com
Example project for the Siemens TIA 15 Portal in the download area
RevPi7 short manual (German)
RevPi7 Tutorial (German)