Siemens SIMATIC NET PG PROFIBUS CP 5603 Operating Instructions Manual page 17

Operation of more than one CP 5603 in the SIMATIC Microbox
Due to thermal requirements, a maximum of two CP 5603 may be operated in the SIMATIC
Microbox at the same time.
If you want to operate other PCI-104 modules along with the CP 5603 in a SIMATIC
Microbox, note the section relating to thermal requirements in the manual of the SIMATIC
Microbox.
Procedure for installation in the SIMATIC Microbox PC
The following figure shows the CP 5603 communications processor installed in a SIMATIC
Microbox PC.
CP 5603
Operating Instructions, 08/2016, A5E02146341A-04
CAUTION
Hardware installation
4.2 Installing hardware
17