SBC PCD2 Series - Page 69

Saia-Burgess Controls AG
Manual I/O-modules for PCD1 │ PCD2 series │ Document 27-600 – Release ENG09 │ 2019-05-01
5-60
I/O modules PCD1|PCD2
PCD2.W11x
5
Wiring
All unused inputs must be short-circuited: +I to -I in each case
Output circuits and terminal designation
E/A-Bus
DATA
READ
WRITE
PCD - Bus
+5 V
GND
+24 V
DATA
CHANNEL SELECTION
START CONVERSION
A
D
12 BITS
BUSY FLAG
+E0
-E0
9
V+
+15 V
MUX
Gain 3
Offset 0
Offset 1
Offset 2
Offset 3
V
REF
0
1
+E1
2
-E1
3
+E2
4
-E2
5
+E3
6
-E3
7
PGND
Gain 0
V
REF
V
REF
V
REF
V
REF
Icc 0
Icc 1
Icc 2
Icc 3
LINEARISATION
DC
DC
+15 V
-15 V
Gain 1
Gain 2
Programming
Classic: Programming examples for the PCD2.W11x can be found in a separate
manual and on the TCS Support site (www.sbc-support.com + getting started).
xx7:thermwarereadsinthevaluesaccordingtotheconguration(I/OBuilder)
Watchdog:Thismodulecanbeusedonallbaseaddresses;thereisnointerac-
tion 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 con-
junction with PCD components.