IEC 61800-7-301:2015 is available as IEC 61800-7-301:2015 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61800-7-301:2015 specifies the mapping of the profile type 1 (CiA 402) specified in IEC 61800-7-201 onto different network technologies. This edition includes the following significant technical changes with respect to the previous edition:
- Additional mappings to communication systems are included (Mapping to CC-Link IE Field Network and Mapping to EPA).