V04.00 | 2021/05
7
1
About These Instructions
These operating instructions describe the structure, functions and the use of the product and
will help you to operate the product as intended. Read these instructions carefully before using
the product. This is to avoid possible damage to persons, property or the device. Retain the in-
structions for future use during the service life of the product. If the product is passed on, pass
on these instructions as well.
1.1
Target groups
These instructions are aimed at qualified personnel and must be carefully read by anyone
mounting, commissioning, operating, maintaining, dismantling or disposing of the device.
When operating the device in a hazardous area, the user must have a working knowledge of ex-
plosion protection (EN 60079- 14, etc.).
1.2
Explanation of symbols used
The following symbols are used in these instructions:
DANGER
DANGER indicates a dangerous situation with high risk of death or severe injury if
not avoided.
WARNING
WARNING indicates a dangerous situation with medium risk of death or severe in-
jury if not avoided.
CAUTION
CAUTION indicates a dangerous situation of medium risk which may result in minor
or moderate injury if not avoided.
NOTICE
NOTICE indicates a situation which may lead to property damage if not avoided.
NOTE
NOTE indicates tips, recommendations and useful information on specific actions
and facts. The notes simplify your work and help you to avoid additional work.
u
CALL TO ACTION
This symbol denotes actions that the user must carry out.
a
RESULTS OF ACTION
This symbol denotes relevant results of actions.
1.3
Other documents
The following additional documents are available online at
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Data sheet
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TBEN-Accessories list (D301367)
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Operating instructions TBEN-S2-4IOL (D301369)
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Operating instructions TBEN-S2-2COM-4DXP (D301439)
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EU Declaration of Conformity
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Notes on Use in Ex zone 2 and 22 (100022986)
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Approvals
1.4
Feedback about these instructions
We make every effort to ensure that these instructions are as informative and as clear as pos-
sible. If you have any suggestions for improving the design or if some information is missing in
the document, please send your suggestions to