Siemens 6FC5247-0AA00-0AA3 is the SINUMERIK 840D/DE NCU-Box enclosure, the electrical-control housing that accommodates the NCU and its submodules in the CNC system. The sheet-metal enclosure features an NCU-Box carrier with a cable distributor and integrated slots for a cooling fan and battery, with guides designed to accept the NCU assembly. It supports a PLC module that provides a S7-300-compatible CPU and can connect up to three external strings of eight S7-300 peripherals via the P-Bus, and it includes a PCMCIA-card slot for mass storage of NC software. Bestellnummer: 6FC5247-0AA00-0AA3.
