SINAUT ST7 engineering software upgrade Edition 09/2009; for Step 7 V5.4 SP4, for owners of SINAUT ST7 engineering software before 09/2009 (=SINAUT PG software before V5.0)

6NH7997-0CA50-0GA0
Description
Siemens | 6NH7997-0CA50-0GA0 | SINAUT ST7 engineering software upgrade Edition 09/2009; for Step 7 V5.4 SP4, for owners of SINAUT ST7 engineering software before 09/2009 (=SINAUT PG software before V5.0)

