Siemens LMV5 Series Basic Documentation page 258

X 89-01 X 89-02
Achtung!
Schutzleiterverbindung zwischen Gehäuse-Oberteil
und Gehäuse-Unterteil herstellen.
Important!
Make protective earth connection between
the two housing sections.
258/278
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18.8 O2 module
In comparison with the LMV51... system, the extra components to be connected with
the LMV52... system are the O
combustion air and flue gas temperature sensors. The O
the basic unit via the CAN bus. The O
QGO... (< 10 m), aimed at keeping interference on the sensitive detector lines as low
as possible. For sensor heating, the O
facility.
18.8.1 Inputs and outputs
1
T2.5 IEC 60127-2/I
1
X 87
Basic Documentation LMV51...
18 Addendum 4: LMV52... with O2 trim control and O2 module
module and the O
2
module must be located in the vicinity of the
2
module requires a separate mains connection
2
X 83 X 82
1
1
1 1 1
X 86 X 85
Temporary connection of
AZL5...
sensor QGO... and, optionally, the
2
module is to be connected to
2
X 81
1
1
X 84
CC1P7550en
01.10.2003