Installation and Wiring
10
AXB-232++ - Instruction Manual
Using Hardware Handshaking
When the controlled device requires hardware handshaking, connect the wiring as shown in FIG. 6.
Using RS-422
When communicating via RS-422, connect the wiring as shown in FIG. 7.
Using RS-485
When communicating via RS-485, connect the wiring as shown in FIG. 8.
FIG. 6
Hardware handshaking wiring
FIG. 7
RS-422 wiring
FIG. 8
RS-485 wiring
CTS
RTS
AXB-232++
Device
1
2
3
4
RTS
CTS
GND
RX -
TX
+12V
AXB-232++
Device
GND
TX -
TX +
RX +
TX -
TX +
RX
RX -
RX +
GND
RX -
TX
+12V
AXB-232++
Device
RX +
TX -
TX +
RX