Siemens SCALANCE W778-1 Operating Instructions Manual page 48

Connection
6.6 Antenna connector
NOTICE
UL approval only for use in buildings
Within the area of authority of the NEC and CEC, the SCALANCE W778/W738 devices
and the antennas connected to them may only be used in a closed building. For this
reason, do not lead antennas into the outdoor area if you need to meet UL or CSA
requirements.
Note
Cabinet installation
When installing the SCALANCE W778/W738 in a cabinet, you need to use detached
antennas. A suitable flexible connecting cable for a connection between SCALANCE
W778/W738 and a detached antenna are available from SIMATIC NET. You will find
detailed information in the section Accessories (Page 17).
See also
Wall mounting (Page 32)
48
Operating Instructions, 07/2020, C79000-G8976-C450-06
SCALANCE W778-1 /W738-1