Hardware Manual

Saia-Burgess Controls AG

Hardware Manual PCD 1 / PCD 2 Series│Document 26 / 737│Edition EN 15│2008-07-22

Communication interfaces

4

Profibus

4.8 ProfibusProfibus

PCD7.F770 PCD7.F700

for connection as Profibus FMS

client / server

PCD7.F750

for connection as

Profibus DP Master

PCD7.F770

for connection as Profibus DP Slave

PCD7.F772

for connection as Profibus DP Slave,

with electrically isolated RS 485

interface

Not all modules are supported by every PCD. The possible combinations are set out

in tables

“4.2 Summary of PCD1 plug-in interface modules” and

“4.3 Summary of PCD2 plug-in interface modules”.

To avoid reflections, each segment must be terminated at the line ends. According to

the Profibus standard, this must not be on the unit itself. For the termination boxes,

either PCD7.T160s or normal 9-pole Profibus DP D-type connectors are suitable (on

the M170 / M480 only).

Details can be found in manual 26 / 765 “Profibus DP” or 26 / 742 “Profibus FMS”.