X20 system modules • Expandable bus controllers • X20BC8083
X20 system User's Manual 3.10
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4.19.3 X20BC8083
4.19.3.1 General information
The X20BC8083 bus controller makes it possible to connect X2X Link I/O nodes to POWERLINK. It is also possible
to operate the X2X Link cycle synchronously 1:1 or synchronous to POWERLINK using a prescaler.
POWERLINK is a standard protocol for Fast Ethernet with hard real-time properties. The Ethernet POWER-
LINK Standardization Group (EPSG) ensures that the standard remains open and is continually developed:
The bus modules expanded to the left allow connection of up to two hub expansion modules in addition to the
bus controller. Each expansion module is equipped with two RJ45 connections. This means that a basic device
provides up to six hub ports.
•
POWERLINK
•
I/O configuration and FW update via the fieldbus
•
Integrated hub for efficient cabling
•
Up to two slots for hub expansion modules
•
2x/4x/6x Fast Ethernet hub
4.19.3.2 Order data
Model number
Short description
Figure
Expandable bus controllers
X20BC8083
X20 bus controller, POWERLINK interface, integrated 2x hub,
supports X20 hub module expansions, 2x RJ45 connection, or-
der bus base, power supply module and terminal block sepa-
rately.
Required accessories
System modules for bus controllers
X20BB80
X20 bus base, for X20 base module (BC, HB, etc.) and X20 pow-
er supply module, X20 end plates X20AC0SL1/X20AC0SR1 (left
and right) included
X20PS9400
X20 supply module, for bus controller and internal I/O supply,
X2X Link supply
X20PS9402
X20 supply module, for bus controller and internal I/O supply,
X2X Link supply, supply not electrically isolated
System modules for expandable bus controllers
X20BB81
X20 bus base, for X20 base module (BC, HB, etc.) and X20
power supply module, with one expansion slot for an X20 add-
on module (IF, HB, etc.), X20 locking plates (left and right)
X20AC0SL1/X20AC0SR1 included
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
Terminal blocks
X20TB12
X20 terminal block, 12-pin, 24 VDC keyed
Optional accessories
System modules for the X20 hub system
X20HB1881
X20 hub expansion module, integrated 1-port hub, for fiber optic
cable
X20HB2880
X20 hub expansion module, 2x RJ45
X20HB2881
X20 hub expansion module, integrated 2-port hub, for fiber optic
cable
Table 501: X20BC8083 - Order data
Summary of Contents for X20 System
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