— 4 —
— 5 —
— 6 —
Connecting to a Keyboard and Mouse
The DA-681 comes with a PS/2 mini-DIN connector to connect a PS/2
keyboard and PS/2 mouse. This 6-pin mini-DIN connector’s pin
assignments are shown below.
1
2
4
6
5
3
Pin No.
Signal Definition
1 PS/2
Keyboard
Data
2
PS/2 Mouse Data
3 GND
4 VCC
5
PS/2 Keyboard Clock
6
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.)
Serial Ports
The DA-681 offers six RS-232 ports with DB9 connectors and eight
RS-485 ports with Terminal Blocks. The pin assignments for the ports
are shown in the following table:
1 2 3 4 5
6 7 8 9
Pin
RS-232
RS-485
(2-wire)
1
DCD ---
2
RxD ---
3
TxD Data(+)
4
DTR Data(-)
5
GND GND
6
DSR ---
7
RTS ---
8
CTS ---
Ethernet Ports
The DA-681 provides 6 10/100 Mbps Ethernet ports with RJ45
connectors. The pin assignments for the ports are shown in the
following table:
8
1
1
8
Pin No.
Signal Definition
1 TX+
2 TX-
3 RX+
4 ---
5 ---
6 RX-
7 ---
8 ---
The LEDs on the RJ45 port indicate the following conditions:
LED
Color
Description
Green
100 Mbps Ethernet mode
Yellow
10 Mbps Ethernet mode
RJ45 Connector
Off No
activity
The default IP addresses and netmasks of the Ethernet ports are as
follows:
Default IP Address
Netmask
LAN 1
192.168.3.127 255.255.255.0
LAN 2
192.168.4.127 255.255.255.0
LAN 3
192.168.5.127 255.255.255.0
LAN 4
192.168.6.127 255.255.255.0
LAN 5
192.168.7.127 255.255.255.0
LAN 6
192.168.8.127 255.255.255.0
4. Configuring the Ethernet Interface
Linux users should follow these steps:
If you use the console cable to configure Network settings for the first
time, use the following commands to edit the interfaces file:
#ifdown –a
//Disable LAN1~LAN6 interface first, before you
reconfigure the LAN settings. LAN1 = eth0, LAN2 = eth1 and so on//
#vi /etc/network/interfaces
//check the LAN interface first//
After the boot setting of the LAN interface has been modified, use the
following commands to activate the LAN settings immediately:
#sync; ifup –a
WinCE 6.0 users should follow these steps:
Step 1: Go to
Start
→
Settings
→
Network and Dial-Up
Connections
. You will see two network interfaces.
Step 2: Right-click the LAN interface to be configured and click
property
. A configuration window will pop-up.
Step 3: Click
OK
after inputting the proper IP address and netmask.
WinXPE users should follow these steps:
Step 1: Go to
Start
→
Settings
→
Network Connections
.
Step 2: In the screen of
Local Area Connection Properties
, click
Internet Protocol (TCP/IP)
and then select
Properties
.
Step 3: Click
OK
after inputting the proper IP address and netmask.
NOTE: Refer to the User’s Manual for additional configuration
information.
Click here for online support:
www.moxa.com/support
The Americas: +1-714-528-6777 (toll-free: 1-888-669-2872)
Europe: +49-89-3 70 03 99-0
Asia-Pacific: +886-2-8919-1230
China: +86-21-5258-9955 (toll-free: 800-820-5036)
©
2009 Moxa Inc. All rights reserved.
Reproduction without permission is prohibited.
PS/2 Mouse
PS/2 Keyboard
