X20 system modules • Expandable bus controllers • X20BC8084
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X20 system User's Manual 3.10
Topology 2
X20CP158x
X20HB8884 with 2x X20HB2885
X20HB8884 with 2x X20HB2885
X20BC8084 with 2x X20HB2885
X20HB8884 with 1x X20HB2880
POWERLINK
Network 1
POWERLINK
Network 2
X20BC8084
Redundant network
Key:
Non-redundant network
X67BC8321-1
Motion control
ACOPOSmulti
Motion control
ACOPOSinverter P84
X20BC8084 with 2x X20HB2885
Figure 560: POWERLINK cable redundancy - Topology 2
4.19.4.11 Redundant supply voltage
When operating the X20BC8084 with two X20HB2885 hub modules, a redundant supply voltage for the system
can be easily implemented using two X20 supply modules.
Hardware configuration
H
B2
88
5
H
B2
88
5
BC
80
84
PS
94
00
...
PS
33
00
+
B
M
11
...
BB82
I/O modules
Figure 561: X20BC8084 - HW configuration for redundant supply voltage
Summary of Contents for X20 System
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