UL-Hinweise

VORSICHT

UL-Hinweise 1:

Application

Beckhoff EtherCAT modules are intended for use with Beckhoff’s UL Listed EtherCAT System only.

VORSICHT

UL-Hinweise 2:

Usage of suitable copper cables

In order to comply with UL approval, use copper cables that are designed for operating temperatures >= 90°C.

VORSICHT

UL-Hinweise 3:

External overcurrent protection

External overcurrent protection is required for each input exceeding levels of 30Vrms, 42.4Vpeak or 60Vdc.

WARNUNG

UL-Hinweise 4:

Mains separation of input voltages (only EL1702-0020)

Input voltages must be separated from mains according to requirements of cl. 6.7.3 61010-1 and 61010-2-201 (secondary circuits).

WARNUNG

UL-Hinweise 5:

Operating with Beckhoff Terminal EL9260

Fuses have to be specified as 250Vac/6.3A/size 20x5.2mm as all of these parameters are critical for safety.