Moxa Technologies DA-682C Series User manual

P/N: 1802006821011

*1802006821011*

DA-682C Series

Quick Installation Guide

x86 Rackmount Embedded Computers

Version 1.0, February 2020

Technical Support Contact Information

www.moxa.com/support

Moxa Americas:

Toll

-free: 1-888-669-2872

Tel:

1-714-528-6777

Fax:

1-714-528-6778

Moxa China (Shanghai office):

Toll

-free: 800-820-5036

Tel:

+86-21-5258-9955

Fax:

+86-21-5258-5505

Moxa Europe:

Tel:

+49-89-3 70 03 99-0

Fax:

+49-89-3 70 03 99-99

Moxa Asia-Pacific:

Tel:

+886-2-8919-1230

Fax:

+886-2-8919-1231

Moxa India:

Tel:

+91-80-4172-9088

Fax:

+91-80-4132-1045



- 2 -

Overview

The DA-682C Series is built around a Intel® Celeron, Intel® Core™ i3, i5

or i7 CPU and comes with dual display ports (2 x HDMI), 5 USB ports, 6

gigabit LAN ports, 2 3-in-1 RS-232/422/485 serial ports, 6 digital Input

ports, and 2 digital output ports. The DA-682C is equipped with two

hot-swappable 2.5” HDD/SSD slots and supports the Intel® RST RAID

0/1 functionality. Additional value and convenience are provided through

a modular design with two independent slots for flexible system

integration and expansion. Users have the option to add a variety of

different communications modules, including an 8-port RS-232/422/485

module and 4-port 10/100/1000 Mbps LAN module.

With IEC 61850-3 and IEEE 1613 compliance, the DA-682C is sure to

deliver stable and reliable system operation for power applications. The

DA-682C also complies with the IEC 60255 standards, which cover the

protection of electrical relays in a smart substation. IEC 60255 is one of

the most widely used standards for testing relays and protection

equipment, and compliance with the standard ensures that the DA-682C

will work reliably and seamlessly with IEDs as part of a robust substation

automation system.

Package Checklist

Each basic system model is shipped with the following standard items:

•DA-682C rackmount computer

•Rack-mounting kit

•Quick Installation Guide

•Warranty card

Hardware Installation

Front View

- 3 -

Rear View

Connecting the Power

The DA-682C provides single or dual power inputs using a terminal block,

which is located on the rear panel. Connect the power cord wires to the

screws, and then tighten the screws. The Power LED will light up to

indicate that power is being supplied to the DA-682C, after which the

BIOS will initialize the flash disk module, causing the Storage LED to

blink. It should take about 30 to 60 seconds for the operating system to

complete the boot up process. A grounding connector is also provided for

power surge protection.

- 4 -

In addition, a power button on the rear panel allows users to power on the

computer when it is in the sleep or hibernate mode.

For detailed power connection and surge protection information, refer to

the DA-682C Hardware User’s Manual.

Front-panel LEDs

There are 60 LED indicators on the front panel. The LEDs are described in

the following table:

LED

Color

Description

Power

Green

Power is on

Off

No power input

Storage

Yellow/

Blinking

Data is being written to or read

from the storage unit

Off

Storage unit is idle

Power 1 Failure

Off

The 1

power supply is on

Red

Error in the 1

power supply

Power 2 Failure

Off

The 2nd power supply is on

Red

Error in the 2nd power supply

Gigabit LAN LEDs 1

to 6

Green

100 Mbps Ethernet mode

Orange

1000 Mbps (Gigabit) Ethernet

mode

Serial Port P1/P2

(TX/RX)

Green

Tx: Serial data is being transmitted

Yellow

Rx: Serial data is being received

Programmable LEDs

1 to 8

Green/

Blinking

Can be used to indicate statuses or

for debugging, as defined by users.

Module LEDs 1 to 8

(Module A/Module B)

Green/

Orange/

Blinking

Reserved for LAN-port and

serial-port expansion cards.

Connecting to Displays

The DA-682C comes with two HDMI interfaces on the rear panel, allowing

users to connect two displays

NOTE

For highly reliable video streaming, use premium certified HDMI

cables.

Connecting to a Keyboard and Mouse

Connectors for the keyboard and a mouse are located on the rear panel of

the computer. Both connectors are PS/2 interfaces; you can directly

connect a keyboard and a mouse using these connectors.

Serial Ports

The DA-682C comes with two software-selectable RS-232/422/485 serial

ports on the rear panel. The ports use terminal blocks. Refer to the

following table for the pin assignments:

RS-232

RS-422

RS-485

(4-wire)

RS-485

(2-wire)

TxD

TxD(+)

–

RxD

TxD(-)

–

RTS

RxD(+)

Data(+)

CTS

RxD(-)

Data(-)

GND

- 5 -

USB Ports

The DA-682C comes with two USB 2.0 ports on the front panel and three

USB 3.0 ports on the rear panel. The USB ports can be used to connect

peripherals, such as flash drives, to expand the systems storage capacity.

Ethernet Ports

The DA-682C has 6 100/1000 Mbps RJ45 Ethernet ports on the rear panel.

Refer to the following table for the pin assignments:

100 Mbps

1000 Mbps

Tx+

TRD(0)+

Tx-

TRD(0)-

Rx+

TRD(1)+

–

TRD(2)+

–

TRD(2)-

Rx-

TRD(1)-

–

TRD(3)+

–

TRD(3)-

Digital Inputs/Digital Outputs

The DA-682C comes with six digital inputs and two digital outputs in a

terminal block. Refer to the following figures for the pin definitions and

wiring methods.

Relay Output

The DA-682C provides a relay

output located on the rear panel of

the computer. Refer to the figure

on the right for detailed pin

definition of the relay output

connectors.

Installing Storage Disks

The DA-682C comes with two storage sockets, allowing users to install

two disks for data storage. Unfasten the screw on the right side of the

storage disk tray cover and pull down the cover. Slide out the tray to

install the disks. Refer to the DA-682C Hardware User’s Manual for

details.

- 6 -

There are two slots for installing

two SSD disks. The installation

sequence of the disks is indicated

in the diagram on the right.

Installing Expansion Modules

The DA-682C comes with two expansion module sockets on the rear panel.

You can install Moxa’s LAN or serial connectivity expansion module using

this socket. For additional details, refer to the DA-682C Hardware User’s

Manual.

WARNING

Power off the computer b

efore installing the expansion module

to avoid damage to the computer.

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