The PE1354FC is a converter connected to ABB MasterFieldbus short distance bus (RS485) on one side and on ProfibusDP  RS422 standard 9 pole D-sub on the other side. The converter is operating at High or Low communication speed on the MFB and 9.6kbit/s to12mbit/S on Profibus.
The PE1354FC contains a 2 characters display for status indication.

Connect MP200 MFB to ProfiBus Controller