Advantech ADAM-5510/P31 Manual page 64

Opto-Coupled
Isolation
RS-485
COMM,
Transceiver
RS-232
GND
+V
Rectifier
&
Filter
Battery
SRAM
COM2
UART
80188-40
(16 Bit µp)
COMM,
UART
Transceiver
COM1
WDT &
Reset
Power
Isolation
ROM RTC
D/A
A/D
DI
Local
DO
Bus
+5V GND
Counter
P.S.
+10~
30 V
DC
Power
Converter