SCALANCE X-300 - Number of fixed fiber ports - 1

Sales, Repair, Purchase
6GK5306-1BF00-2AA3

6GK5306-1BF00-2AA3

Inquire product
Code: 6GK5306-1BF00-2AA3
SCALANCE X306-1LD FE managed IE switch, 6x 10/100 Mbps RJ45 ports, 1x 100 Mbps SC port single-mode; LED diagnostics, error signaling…
Sales, Repair, Purchase
6GK5320-1BD00-2AA3

6GK5320-1BD00-2AA3

Inquire product
Code: 6GK5320-1BD00-2AA3
SCALANCE X320-1FE managed IE switch, 20x 10/100 Mbit/s RJ45 ports, 1x 100 Mbit/s SC Port multimode LED-diagnostics, error-signaling contact…
Which switch for PROFINET networks?

Which switch for PROFINET networks?

Is it advisable to use cheap unmanageable switches for a few crowns or is it worth paying extra and buying manageable switches? Should I save money on buying switches for the production line or should I buy a quality PROFINET switch?