Xantrex Technology ENET-XFR3 manual RS-232 Communications, RS-232 Connection

RS-232 Communications

RS-232Communications

RS-232 Connection

WARNING

Do not operate the power supply and the computer at significantly different frame potentials. The interface connection system may not be capable of handling the resulting excessive ground currents.

Use an approved RS-232 connector and null modem cable when connecting the Ethernet/RS-232 Interface to your computer. The RS-232 connector uses the 9 pin mating connector on the rear panel. Figure 2-5shows the pinouts for the RS-232 connector.

Refer to Figure 2-2 on page 2–5for the position of the RS-232 connector on the rear panel subplate.

1 NC

2 RXD

3 TXD 4NC 5 GND

6NC

7RTS

8CTS

9NC

Figure 2-5RS-232 Connector Pinouts

TM-XR9B-01XN 2–17