Siemens SITRANS TSinsert Instrucciones De Servicio Resumidas página 15

4.4 Uninstall
WARNING
Incorrect disassembly
The following dangers may result through incorrect disassembly:
- Injury through electric shock
- Danger through emerging media when connected to the process
- Danger of explosion in hazardous area
In order to disassemble correctly, observe the following:
● Before starting work, make sure that you have switched off all physical variables such as pressure, temperature,
electricity etc. or that they have a harmless value.
● If the device contains dangerous media, it must be emptied prior to disassembly. Make sure that no environmentally
hazardous media are released.
● Secure the remaining connections so that no damage can result if the process is started unintentionally.
5 Connect
5.1 Basic safety instructions
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 22)".
● Tighten the cable glands in accordance with the torques specified in Chapter "Technical data (Page 22)".
● When replacing cable glands use only cable glands of the same type.
● After installation check that the cables are seated firmly.
See also
Construction (Page 25)
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 "Electrical data (Page 25)" or on the nameplate.
WARNING
Unsafe extra-low voltage
Danger of explosion in hazardous areas due to voltage flashover.
● Connect the device to an extra-low voltage with safe isolation (SELV).
SITRANS TSinsert/TS100/TS200/TS300/TS500
A5E03920348-04, 09/2013
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