Advantech Adam-4012 - Page 329

Appendix A Technical Specifications A-15
Appendix A
Figure A-6 ADAM-4016 Function Diagram
Rect &
Filter
Power
Converter
Power Input
+10 ~ +30 V
DC
+V
P.S.
+5 V GND
-V
POWER ISOLATION
MICRO CONTROLLER
RS-485 COMM
.
EEPROM
#
CONFIG DATA
#
ALIBRATION DATA
V+
V-
I+
I-
PGA
PHOTO ISOLATION
DATA+
DATA-
Vin+
Vin-
D/A
CONVERTER
BUFFER
+V
out
16 BIT
A/D CONVERTER
LPF
FILTER 10 Hz
A.GND
4 CH. DIG OUT
Do 0/LO ALARM
Do 1/HI ALARM
Do 2
Do 3
PHOTO ISOLATION