Siemens SIMATIC NET CP 5603 Manuel page 33

Due to thermal requirements, a maximum of two CP 5603 modules can be operated at the
same time in the SIMATIC Microbox.
If you want to operate other PCI-104 modules along with the CP 5603 in a SIMATIC
Microbox, please read the section on the thermal requirements in the manual of the
SIMATIC Microbox.
Procedure for installation in the SIMATIC Microbox PC
The following illustration shows the CP 5603 communications processor installed in a
SIMATIC Microbox PC
CP 5603 Operation Instructions (compact)
A5E02146341A-01
Caution
Operating Instructions (compact) CP 5603
33