Appendix 3 Appendix 3.1 Open Source Software Copy You may obtain a copy of the source code, if and as required under the license by sending a mail to osscompliance@beckhoff.com You may also obtain a copy of the source code, if and as required under the license, by sending a check or money of EUR 5.00 to: Corporate Management - Open Source Compliance Beckhoff Automation Hьlshorstweg 20 33415 Verl, Germany Software Declarations I/O 26 Version: 1.2.0