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Ex p Control unit
APEX
px
Typical arrangement - outside installation / dust application
Rev. 0
The following figures show the installation of the APEX control unit with one or
two pressure outlet modules. The Ex p control unit is mounted outside the Ex p
equipment.
Position
Description
(1)
Ex p Controller
(2)
Feedthrough measurement connections
(3)
First pressure switch
(4)
Optional second pressure switch from volume > 700 liters
(5)
With second pressure switch, T-quick connector
(6)
Adjustable purge gas nozzle
(7)
Pressure reducer
(8)
Ex p protected equipment
01-37A2-7D0001_px_Manual_Exp-Control-Unit_20210923_0_en.docx
Installation
Page 35 of 96
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