July 2013 2.5 Overview of components 77
MC 6341 main computer
Main computer for installation in an 
electrical cabinet:
 Pentium Dual Core with 2.2 GHz
 2 GB RAM
 Main computer unit
 Electrical cabinet version
 Slot for HDR
 HSCI interface
 2 x Ethernet interface 100BaseT
 2 x USB 2.0
 1 x RS-232C
 Weight: 4 kg
MC 6341 ID 671226-xx
MC 6341
with Profibus ID 735873-xx
Additionally required for MC 6x41:
 HDR hard disk of the 
iTNC 530 HSCI
• Contains the NC software
• Memory capacity 160 GB, of 
which 138 GB are for the 
TNC:\ partition and 1 GB for 
the PLC:\ partition 
Remaining memory for 
system data
HDR iTNC ID 682272-xx