Atex Documentation; Ul Notice - Beckhoff EL10 Series Documentation

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4.9

ATEX Documentation

Notes about operation of the Beckhoff terminal systems in potentially explosive ar-
eas (ATEX)
Pay also attention to the continuative documentation
Notes about operation of the Beckhoff terminal systems in potentially explosive areas (ATEX)
that is available in the download area of the Beckhoff homepage http:\\www.beckhoff.com!
4.10

UL notice

Application
Beckhoff EtherCAT modules are intended for use with Beckhoff's UL Listed EtherCAT Sys-
tem only.
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).
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:
EL10xx, EL11xx Version: 4.5
Mounting and wiring
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