B&B Electronics ADAM-4520 - Manual - Manual (Page 6)

6 ADAM-4510/4510S/4520 Startup Manual
ADAM-4520 Converter
Communication
Controller
RS-422/
RS-485
Receiver/
Driver
Direction
Control
Logic
DATA DATA
ON
4.9152 MHz
OSC
Baud Rate
Setting (SW2)
Data Format
Setting (SW1)
DATA1 +
DATA1 -
Tx1 +
Tx1 -
Rx1 +
Rx1 -
RS-485
RS-422
Rect &
Filter
Power
Converter
Power Input
+10 ~ +30 V +5 V
RS-232
Receiver/
Driver
OPTO-Coupled
Isolation
TxD
RxD
RTS
GND
P.S.
+5 V GND
Power
Isolation