Found 2 entries in the GSD database.

Manufacturer
Product
Ident Number
GSD Revision
HW Revision
Last Update
GSD File
Bitmap_Device
Bitmap_Diag
Bitmap_SF
MATSUSHITA ELECTRIC WORKS
Profibus AIF Modul BFVC9901
0x0557
1
0.1
1999
nais0557.gsd
gd_dev_n.dib
gd_dev_d.dib
gd_dev_s.dib
MATSUSHITA ELECTRIC WORKS
Profibus FIF Modul BFVC9902
0x0558
1
0.1
1998
nais0558.gsd