Siemens SINUMERIK 840D sl Function Manual page 83

B3: Several operator panels connected to several NCUs, distributed systems - only 840D sl
Bus capacities
The buses illustrated in the diagram above are specially designed for their transmission
tasks. The resultant communication specifications are shown in the next diagram:
● Number of bus nodes
● Baud rate
● Synchronization
Figure 2-2 Bus properties
Extended Functions
Function Manual, 09/2009, 6FC5397-1BP20-0BA0
2.1 Brief description
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