Mounting and wiring
EL6631-0010 29Version: 3.4.0
3.8.3 Continuative documentation for ATEX and IECEx
NOTICE
Continuative documentation about explosion protection according to ATEX
and IECEx
Pay also attention to the continuative documentation
Ex. Protection for Terminal Systems
Notes on the use of the Beckhoff terminal systems in hazardous areas according to ATEX
and IECEx,
that is available for download within the download area of your product on the Beckhoff
homepage www.beckhoff.com!
3.9 UL notice
CAUTION
Application
Beckhoff EtherCAT modules are intended for use with Beckhoff’s UL Listed EtherCAT
System only.
CAUTION
Examination
For cULus examination, the Beckhoff I/O System has only been investigated for risk of fire
and electrical shock (in accordance with UL508 and CSA C22.2 No. 142).
CAUTION
For devices with Ethernet connectors
Not for connection to telecommunication circuits.
Basic principles
UL certification according to UL508. Devices with this kind of certification are marked by this sign:
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