System component Article number
5x connectors with screw connection (10 pin) 6AU1100-0AA00-0AA0
TS Adapter IE ISDN with integrated ISDN terminal adapter 6ES7972-0ED00-0XA0
TS Adapter IE Modem with integrated analog modem 6ES7972-0EM00-0XA0
USB ash drive 32 GB, USB 3.0 6AV6881-0AS42-0AA1
Table 2-3 Ordering data for spare parts / accessories
Spare parts / accessories Article number
Dual fan/battery module 6FC5348-0AA02-0AA0
Battery 6FC5247‑0AA18‑0AA0
Spacer for NCU 7x0.3B PN 6SL3064-1BB00-0AA0
Front cover 6FC5348-0AA30-0AA0
Blanking plate for BOP 6SL3064-3BB00-0AA0
Cover for optional guide frame 6SL3064-3CB00-0AA0
Dust protection, blanking plug (50 pcs.) for DRIVE-CLiQ interfaces 6SL3066-4CA00-0AA0
PROFIBUS/MPI plug connector with terminating resistor 6ES7972-0BB42-0XA0
PROFIBUS adapter connector to raise the connector 6FX2003-0BB00
Terminal kit, consisting of connectors X122 / X124 / X132 / X142 and dust
cover, blanking plugs for DRIVE-CLiQ interfaces
6SL3064-2CB00-0AA0
Table 2-4 Ordering data of the memory expansion options
Memory expansion options Article number
CNC user memory expansion 2 MB 6FC5800‑0AD00‑0YB0
PLC user memory expansion 128 KB 6FC5800‑0AD10‑0YB0
Ordering options
The described products can be found in the following catalogs:
• You can nd all of the devices that belong to the SINUMERIK 840D sl and SINAMICS S120
product families in Catalog NC 62.
• You can nd SIMATIC products, which can be connected to the NCU, in Catalogs PM 10 and
ST 80.
You can also order the products online:
• Industry Mall: http://www.siemens.com/industrymall
• Spares On Web: http://workplace.automation.siemens.de/sparesonweb
System overview
2.4 Ordering data
NCU 7x0.3B PN
22 Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1