Endress+Hauser Nivotester FTL325P - 6.2.1 Arrangement of terminals; 6.2.2 Connecting the sensor; 6.2.3 Connecting the signal and control systems; 6.2.4 Connecting the supply voltage

About this document Nivotester FTL325P
14 Endress+Hauser
2 About this document
2.1 Document function
This supplementary Safety Manual applies in addition to the Operating Instructions, Technical
Information and ATEX Safety Instructions. The supplementary device documentation must be
observed during installation, commissioning and operation. The requirements specific to the
protection function are described in this Safety Manual.
General information on functional safety (SIL) is available at:
• www.endress.com/SIL
•
CP01008Z, Brochure "Functional Safety – SIL, Safety Instrumented Systems in the
Process Industry"
2.2 Symbols used
2.2.1 Safety symbols
DANGER
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
serious or fatal injury.
WARNING
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
serious or fatal injury.
CAUTION
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.
NOTICE
This symbol contains information on procedures and other facts which do not result in
personal injury.
2.2.2 Symbols for certain types of information and graphics
Tip
Indicates additional information
Reference to documentation
Reference to graphic
Notice or individual step to be observed
1.
,
2.
,
3.
Series of steps
Result of a step