1 | General
D-LX 201/721
9
Only affects D-LX 721
Affects all devices with housing M4 (suitable for operation in zone 1/21 of hazardous
areas)
Affects D-LX 201 with housing M5 (aluminium) and D-LX 201 with housing P2 (plastic)
Affects all devices with housing M4 and S2 (suitable for operation in zone 1/21 of haz-
ardous areas) and the devices with housing M5 that offer explosion protection: Models
D‑LX*M5/86Ex/* and D-LX*M5/87Ex/* (see also section 5.8 Type code [}38]).
Affects all the devices with housing M5 that offer explosion protection: Models
D‑LX*M5/86Ex/* and D-LX*M5/87Ex/* (see also section 5.8 Type code [}38]).
Affects all the devices with housing M5 that offer
no
explosion protection: Models
D-LX*M5/0000/*. These are
not
suitable for operation in hazardous areas!
Specific safety
instructions
To draw attention to specific hazards, warning notices and signal words are used in
conjunction with the following symbols:
General warning
symbol
Electric power
Hot surface Explosive atmo-
sphere
Electrostatic sensit-
ive devices (ESD)
Other symbols used
Apart from the warning notices and safety instructions, the following general instruc-
tions and associated pictograms are also used to draw particularly important informa-
tion to your attention:
Instructions relating to environmental protection
Instructions for disposal: Carry out disposal in accordance with local regulations for re-
cyclable waste.
This symbol indicates the required special tool and the particular technical equipment.
Information indicated with this symbol is only relevant if the optional D−LX 201 Inform-
ationCentre software is being used for system configuration. The software is not ne-
cessary for operation of the flame monitor.
A text section marked in this way indicates a link; i.e.
● that this link can lead to further information, or
● that the term is explained in the glossary.