Siemens – 6ES7791-2BA20-0AA0

********** spare part ********* SIMATIC S7, TS Adapter IE Basic for SIMATIC Teleservice, connection to Ethernet, power supply ext. 24 V.

********** spare part ********* SIMATIC S7, TS Adapter IE Adv. for SIMATIC Teleservice, IP- based, VPN power supply ext. 24V.

********** spare part ********* SIMATIC S7, TS Adapter II ISDN for SIMATIC Teleservice RS-232 and integrated ISDN modem connection to MPI/DP power supply MPI or ext. 24 V parameter assignment via USB.

SIMATIC PG, BACKPACK FOR FIELD PG M3

SIMATIC Field PG accessories USB 3.0 SATA adapter for hard disk kit 6ES7791-2BA01-0AA0 6ES7791-2BA20-0AA0 For Field PG M6/M5/M4/M3

SIMATIC FIELD PG M3 ACCESSOR. HARDDRIVE-KIT 500 GB SATA INCL. BAG AND SCREW DRIVER FOR FIELD PG M3 ONLY

SIMATIC FIELD PG ACCESSORIES USB - SATA - ADAPTER FOR HARDDRIVE-KIT 6ES7791-2BA00-0AA0 FOR FIELD PG M/M2/M3

SIMATIC IPC IMAGE & PARTITION CREATOR V3.1, OPROGRAMOWANIE DO WYKONYWANIA KOPII ZAPASOWYCH DANYCH I ZARZĄDZANIA PARTYCJAMI KOMPUTERA

SIMATIC PC SPEICHERERWEITERUNG, 2 GBYTE (1X 2GB), DDR3 1066, SODIMM; FUER SIMATIC IPC427C, SIMATIC HMI IPC477C, SIMATIC FIELD PG M3