Siemens SIMATIC NET CP 343-2 Information De Produit page 18

English
Note
This product information bulletin contains up-to-date information on instal-
lation and commissioning. You should also refer to the information in the
manual for the CP 343-2 / CP 343-2 P. The AS-i power supply unit must
provide a low voltage safely isolated from the main power supply. This
safe isolation can be implemented according to the following require-
ments:
D
VDE 0100 Part 410 = HD 384-4-4 = IEC 364-4-41(as functional low
voltage with safe isolation) or
D
VDE 0805 = EN 60950 = IEC 950(as safety extra-low voltage -
SELV) or
D
VDE 0106 Part 101
e–6
Product information CP 343–2 / CP 343–2 P
A5E00053856–04