Mounting and wiring
ELX2002 and ELX2008
18
Version: 2.0.0
3.3
Arrangement of ELX terminals within a bus terminal
block
WARNING
Observe the following instructions for the arrangement of ELX terminals!
• ELX signal terminals must always be installed behind an ELX9560 power supply terminal, without excep-
tion!
• Only signal terminals of the ELX series may be installed behind an ELX9560 power supply terminal!
• Multiple ELX9560 power supply terminals may be set in one terminal block as long as one ELX9410 is
placed before each additional ELX9560!
• An ELX9410 power supply terminal must not be mounted to the right of an ELX9560 nor to the left of any
ELX signal terminal!
• The last terminal of each ELX segment is to be covered by an ELX9012 bus end cover, unless two
ELX9410 power supply terminals are installed in direct succession for continuing the same terminal seg-
ment with standard Beckhoff EtherCAT terminals (e.g. EL/ES/EK)!
Examples for the arrangement of ELX terminals
Fig. 6: Valid arrangement of the ELX terminals (right terminal block).
Fig. 7: Valid arrangement - terminals that do not belong to the ELX series are set before and after the ELX
terminal segment. The separation is realized by the ELX9560 at the beginning of the ELX terminal segment
and two ELX9410 at the end of the ELX terminal segment.
Fig. 8: Valid arrangement - multiple power supplies by ELX9560, each with an upstream ELX9410.
Summary of Contents for ELX2002
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