Ex p Control Unit
SIEMENS Set
Installation
Rev. 0
01-37A2-7D0004_SIEMENS_Manual_Exp-Control-Unit_20220216_0_en.docx
Page 29 of 80
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Typical installation
ATTENTION
AVOID MALFUNCTIONS DUE TO INCORRECT INSTALLATION.
The Ex p control may have impairments in function.
Always mount the Ex p control unit upright on a wall.
The following figure shows the typical installation of the Ex p control unit in
connection with the SIEMENS analysis system. Blue lines are purge gas
connections and grey lines are electrical connections.
Item
Designation
(1)
Ex p control unit, type 07-37A2-3211/2726
(2)
Ex e control station, type 07-3103-2512/0639
(3)
SIEMENS analyzer
Purge gas piping
Electrical connections
Содержание Ex p Control Unit APEX
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