Siemens 7XV5810-0CA00 Operating Instructions Manual page 3

s s
Explanation of the symbols:
V
Read the documentation.
To be operated only by qualified personnel.
Double insulation
V
Warning!
It is inevitable during the operation of electrical devices that parts of
these devices are under dangerous voltage. If the warning notes are
not observed severe bodily injuries or considerable property damages
can therefore occur. Only appropriately qualified personnel should
operate this device. The faultless and safe operation of this device
requires proper transport, storage, mounting and installation as well
as careful operation and maintenance. Modules and devices are tested
with 3.7 dVAC and 5.2 kVDC with regard to their dielectric strength.
Page 4 of 20 Wide-range Power Supply Unit
s s
QUALIFIED PERSONNEL
In case of tampering with the device/system or disregard of the warnings
given in this manual severe bodily injuries or considerable property
damage can occur. Only appropriately qualified personnel may mesh
with this device/system. Qualified personnel as defined in the safety
notes of these operating instructions or on the product itself are persons
who
• are either personnel involved in planning and configuration activities
and thus accustomed with the safety concepts of automation and
protection relaying;
• operating personnel instructed in operating automation devices
who know the contents of these operating instructions that relate
to operation;
• or commissioning and service personnel who are qualified for
repairing this kind of automation devices or authorized to perform
commissioning, grounding and labelling of circuitries and devices/
systems in accordance with the relevant standards for technical
safety.
E 06/00 E 06/00 Wide-range Power Supply Unit Page 5 of 20