6FC5357-0BA21-0AE0
SIEMENS SINUMERIK 840D NCU 572 (STANDARD VERSION), 5 AXES/SPINDLES (MAX. 8),MEMORY NC 256KB, PLC 64KB (MAX. 192KB) FOR I/O: S7-IM361, PROFIBUS-DP W. SYSTEM SW, CONNECTING CABLE FOR UNIT BUS