Using old iGrafx Designer it should be possible to export vector data from Micrografx Designer 7 images (.bin) and save them as DXF files. Probably very hard to find the nowadays, but if you get your hands on that program it should be possible. The new product called iGrafx is probably not related and will not work for this conversion.
Convert Micrografx Designer 7 project image to AutoCAD DXF Drawing Exchange Format.
We have found one software suitable in our database for this conversion.
Microsoft Windows software - convert bin to dxf on Windows
An old vector-based drawing software
Convert from bin file format
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.