User manual

Connect Tech Xtreme/104 Plus, PCI-104 and PCI/104 Express Family User Manual
Revision 0.08
29
Wiring Examples
RS232 Wiring Example
TxD
RxD
GND
CTS
RTS
RxD
TxD
GND
RTS
CTS
Xtreme/104 RS232 Device
Figure 13: RS-232 Wiring Diagram
RS423 Wiring Example
TxD-
Ref
GND
RxD-
RxD+
RxD-
RxD+
GND
TxD-
Ref
Xtreme/104 RS232 Device
TxD-
TxD Ref
GND
RXD-
RxD+
Figure 14: RS-423 Wiring Diagram