Hardware Manual PCD 1 / PCD 2 Series│Document 26 / 737│Edition EN 15│2008-07-22
Saia-Burgess Controls AG
CPU overview
CPUs and expansion housings
3
3.4.7 Block diagram : PCD2.Mxx0
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Socket A for serial
data port Port 1
Socket B for Profibus DP/FMS or
LonWorks® switching mode,
for serial data ports,
6-digit display, small terminal or RS 232 serial data port (Port Programming unit (PGU) #0)^
or telecommunications/SMS
via modem module on I/O socket
Screw terminals for supply, watch-
dog and Port #0 as RS 485
PCD2.M110/M120/M150
B
A
Screw terminals Port 1