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xDirect User Guide 72
Appendix B: Connections and Pinouts
The xDirect has a DB9F DCE connector, and an Ethernet 10/100 RJ45 interface. The xDirect can
be powered via a mini USB-B jack with a provided 5 VDC power supply, or Ethernet PoE
(hardware optional), or DB9F pin 9 and 5.
Figure B-1 Single Serial Port and Ethernet Port on xDirect
Serial Port Pinouts
The xDirect has one female DB9 DCE serial port that supports one of three pinouts depending on
the model of your xDirect unit:
Figure B-2 DB9F in RS232 Mode (All Models)
Figure B-3 DB9F in RS422/485 (4-Wire) Mode (xDirect485 & PoE Models)