Saia-Burgess Controls AG
Manual
Manual PCD 1 / PCD 2 Series
│ Document 26
/
737 E
N22 │ 2013-11-26
5
Input/output (I/O) modules
5-58
Analogue input modules
Wiring
All unused inputs must be short-circuited: +I to -I in each case
Output circuits and terminal designation
E
/A
-B
us
DATA
READ
WRITE
P
C
D
-
B
us
+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 (
xx7: the firmware reads in the values according to the configuration (I/O Builder)
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
“Watchdog” section
, which describes
the correct use of the watchdog in conjunction with PCD2 components.