Moxa DA-685-LX [17/40] Connecting to a display

DA-685 Series Hardware Hardware Installation

2-9

Connecting to a Display

The DA-685 comes with a D-Sub 15-pin female connector on the front panel to connect a VGA monitor. To

ensure that the monitor image remains clear, be sure to tighten the monitor cable after connecting it to the

DA-685 computer. The pin assignments of the VGA connector are shown below.

DB15 Female Connector

Pin No. Signal Definition Pin No. Signal Definition

1 Red 9 VCC

2 Green 10 GND

3 Blue 11 NC

4 NC 12 DDC2B Data

5 GND 13 HSYNC

6 GND 14 VSYNC

7 GND 15 DDC2B Clock

8 GND

Connecting a PS/2 Keyboard and Mouse

Your DA-685 embedded computer comes with a PS/2 mini-DIN connector to connect to a PS/2 keyboard and

PS/2 mouse by using a Y-type cable. This 6-pin mini-DIN connector has the pin assignments shown below.

Pin No.

Signal Definition

1 PS/2 Keyboard Data

2 PS/2 Mouse Data

3 GND

4 VCC

5 PS/2 Keyboard Clock

PS/2 Mouse Clock

Use the Y-type cable to convert the mini-DIN connector into two 6-pin mini-DIN connectors to connect both a

PS/2 keyboard and PS/2 mouse at the same time. (The Y-type cable is not included in the accessory package.

It should be purchased separately. You may also use the USB ports to connect your USB-based keyboard and

mouse.)