Connecting; General Safety Instructions - Siemens SITRANS L Series Operating Instructions Manual

Connecting

3.1

General safety instructions

Handling
In the case of inexpert handling or handling malpractice, the electric safety of the device
cannot be guaranteed.
Note
Protective earthing
Before any electrical installation, the device must be connected to the protective earthing
terminal inside the housing.
Note
Installation regulations
The local regulations or VDE 0100 (Regulations of German Electro technical Engineers)
must be observed.
WIth use of 24 V supply voltage, an approved power supply with reinforced insulation to
mains is required.
Note
Fuse
Use a fuse as stated in the connection diagrams(Connection (Page 27))
Note
RCCB protection
In the case of a defect, the distribution voltage must automatically be cut off by a RCCB
protection switch so as to protect the user of the device from indirect contact with dangerous
electric tensions.
Note
Power supply switch
A Power-supply-disconnecting switch must be provided and marked near the device.
SITRANS LVS300
Operating Instructions, 05/2019, A5E44908583-AB
CAUTION
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