X20 system modules • Expandable bus controllers System modules • Brief information
X20 system User's Manual 3.10
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4.20 Expandable bus controllers System modules
The expandable X20 bus controllers are made up of a bus controller fieldbus interface, a bus controller system
module and an X20TB12 terminal block.
Expandable bus controller system modules include the base module and the supply module for providing power
to the entire system.
4.20.1 Brief information
Product ID
Short description
on page
X20 bus base with 1 expansion slot for X20 base module (BC, HB, ...) and an X20 auxiliary module (IF, HB, ...)
and X20 power supply module, X20AC0SL1/X20AC0SR1 X20 end plates left and right included
X20 bus base with 2 expansion slots for X20 base module (BC, HB, ...) and two X20 auxiliary modules (IF,
HB, ...) and X20 power supply module, X20AC0SL1/X20AC0SR1 X20 end plates left and right included
X20 interface module for expandable bus controller, 1 X2X Link master interface, electrically isolated, order 1x
TB704 terminal block separately.
Summary of Contents for X20 System
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