X20 system modules • System modules for the X20 redundancy system • X20HB2885
X20 system User's Manual 3.10
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4.30.2 X20HB2885
4.30.2.1 General information
The X20BC8084 POWERLINK bus controller and the X20HB8884 module are equipped with an integrated link
selector function. An additional 1 or 2 slots are available, depending on the bus base used. The active X20HB2885
hub expansion module can be operated in these slots.
The active hub expansion module is equipped with one integrated 2x hub and allows redundant wiring. This means
that the connection between the two ports remains intact if there is a failure in the bus controller or Compact Link
Selector. The status of the module and network are indicated by LEDs.
•
Active hub expansion module
•
2x Fast Ethernet hub for redundant wiring
•
Hot-swap-capable
4.30.2.2 Order data
Model number
Short description
Figure
System modules for X20 redundancy systems
X20HB2885
X20 hub expansion module, integrated active 2x hub, 2x RJ45
Required accessories
Expandable bus controllers
X20BC8084
X20 bus controller, 1 POWERLINK interface, 1x link selector, for
POWERLINK cable redundancy, supports active X20 hub mod-
ule expansions, 2 RJ45, order bus base, power supply module
and terminal block separately.
System modules for expandable bus controllers
X20BB82
X20 bus base, for X20 base module (BC, HB, etc.) and X20
power supply module, with 2 expansion slots for 2 X20 add-
on modules (IF, HB, etc.), X20 locking plates (left and right)
X20AC0SL1/X20AC0SR1 included
X20 redundancy systems
X20HB8884
X20 compact link selector, 2x RJ45, order bus base, power sup-
ply module and terminal block separately.
Table 829: X20HB2885 - Order data
Summary of Contents for X20 System
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