X20 system modules • System modules for the X20 hub system • X20HB1881
X20 system User's Manual 3.10
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4.29.2 X20HB1881
4.29.2.1 General information
The POWERLINK bus controllers X20BC8083, X20BC8084 (revision D0 or higher) and the stand-alone hub
X20HB8880 are equipped with a modular hub expansion. An additional 1 or 2 slots are available, depending on
the bus base used. The X20HB1881 hub expansion module can be operated in these slots. Note that the hardware
revision of the X20BC8083 and the X20HB8880 must be ≥F0.
The hub expansion module is a 1x hub. The Ethernet connection is made using 62.5/125 μm or 50/125 µm fiber
optic multimode cable with a duplex LC connection. The module and network status is indicated using LEDs.
•
Hub expansion module
•
1x hub 100 BASE-FX
•
Hot-swap-capable
4.29.2.2 Order data
Model number
Short description
Figure
System modules for the X20 hub system
X20HB1881
X20 hub expansion module, integrated 1x hub, 1 fiber optic con-
nection
Table 816: X20HB1881 - Order data
Summary of Contents for X20 System
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