Siemens SINUMERIK 804D sl Commissioning Manual page 18

Introduction
1.2 Principle representation of SINUMERIK 840D sl components for commissioning
Schematic representation of the NCU 7x0
The following figure is a schematic representation of the NCU 7x0:
Figure 1-4
18
Schematic representation of NCU 7x0
CNC Part 1 (NCK, PLC, drive)
Commissioning Manual, 11/2006, 6FC5397-2AP10-2BA0