
Connecting
5
5.1 Basic safety instructions
5.1.1
Unsuitable cables and/or cable glands
WARNING
Unsuitable cables and/or cable glands
Danger of explosion in hazardous areas.
●
Only use suitable cables and cable glands complying with the requirements specified in
Chapter "Technical data (Page 169)".
● Tighten the cable glands in accordance with the torques specified in Chapter "Technical
data (Page 169)".
● When replacing cable glands use only cable glands of the same type.
● After installation check that the cables are seated firmly.
WARNING
Hazardous contact voltage in versions with 4-conductor extension
Danger of electrocution in case of incorrect connection.
●
For the electrical connection, refer to the information in Chapter "Technical data
(Page 169)".
WARNING
Improper power supply
Danger
of explosion in hazardous areas as result of incorrect power supply, e.g. using direct
current instead of alternating current.
● Connect the device in accordance with the specified power supply and signal circuits. The
relevant specifications can be found in the certificates, in Chapter "Technical data
(Page 169)" or on the nameplate.
SITRANS P, DS III series with HART
Operating Instructions, 09/2012, A5E00047092-08 57
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