Moxa Technologies DE-304 Installation Guide download pdf (Page 17)

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Power Connection

Instructions for connecting the power adaptor are as follows:

1. Plug the adaptor’s DC plug into the NPort Server Lite’s “DC-IN” jack.

2. Plug the adaptor into an electrical outlet.

Note that there is no on/off switch. The NPort Server Lite automatically

turns on when plugged into the outlet.

When working properly, the LCD screen’s back light will glow for a few

seconds and the green PWR LED will also light up, indicating that the NPort

Server Lite is receiving power. The LCD screen should look similar to the

figure shown in Chapter 1.

Serial Connection

The NPort Server Lite has one, two, or four serial ports, depending on the model

purchased. There are two connection options which depend on your serial device

and interface:

y For RS-232 ports, you may use a DB9-to-DB9 cable to connect your serial

device to the NPort Server Lite. Simply plug one end of the cable into one

of the ports on the front panel of the server, and plug the other end into your

serial device’s serial port.

y For RS-422 or RS-485 ports, or to build custom cables, please refer to

Appendix A for the NPort Server Lite’s DB9 pinouts.

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Moxa Technologies DE-304 Installation Guide Page 17