Ul Notice; Fig. 27 Cu2508 Shield Concept - Beckhoff CU2508 Documentation

Mounting and wiring
Fig. 27: CU2508 shield concept
3.5

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:
28 Version: 2.6 Real-time Ethernet port multiplier