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: