SBC PCD2 Series User Manual

Saia-Burgess Controls AG
Manual I/O-modules for PCD1 │ PCD2 series │ Document 27-600 – Release ENG09 │ 2019-05-01
5-91
I/O modules PCD1|PCD2
PCD2.W6x5
5
Block diagram
OP-Amp output stage
A0
COM
A1
COM
A2
COM
A3
COM
A4
COM
A5
COM
DAC
Reference
Voltage 2.5 V
μController
PCD Bus
I/O Bus
DC / DC
converter
Galvanically
separated
interface
Electrical isolation
VCC
COM
+5 V GND
Filter
+Uin
-Uin
Programming
Classic: For programming the modules, an FBox is available.
xx7andRIOs:thermwarereadsinthevaluesaccordingtotheconguration(I/O
Builderornetworkcongurator)
Watchdog:Thismodulecanbeusedonallbaseaddresses;thereisnointeraction
with the watchdog on the CPUs. For details, please refer to the section A4
“Hardware Watchdog”, which describes the correct use of the watchdog in
conjunction with PCD components.

SBC PCD2 Series Specifications

General

Brand	SBC
Model	PCD2 Series
Category	I/O Systems
Language	English