Table of Contents
Advertisement
Installation
Pneumatic Connections
Pneumatic connections APEX, type 07-37A2-2111/*520
Typical installations
Page 32 of 96
Installation inside Ex p equipment
When installing the controller inside the pressurized equipment,
the atmospheric connection must be routed to the outside.
Please use the assembly kit for the atmospheric connection here.
Connection
Description
p1
Internal pressure
A
Atmosphere
p2
Internal pressure, redundant
DANGER
INCORRECT ARRANGEMENT OF THE SYSTEM COMPONENTS ON THE EX P
OPERATING EQUIPMENT
The installation specifications from IEC / EN 60079-2 must be observed.
Light or heavy explosive gases must be observed.
Check arrangement
01-37A2-7D0006_py_Manual_Exp-Control-Unit_20210923_a_en.docx
The adaption pressure measurement card comes
with two quick hose connections as standard.
Hose outer diameter 4mm.
Ex p Control unit
APEX
py
Rev. 0
Advertisement
Table of Contents
