Moxa

DA-680 Series

Intel® 8th Gen CoreTM processor, IEC-61850, 1U rackmount computers with 8 Gigabit Ethernet ports, 8 to 16 serial ports

DA-680 Series

Features and Benefits

  • IEC 61850-3, IEEE 1613, and IEC 60255 compliant for power substation automation systems
  • Built-in DDR4 memory socket that supports 32 GB capacity
  • Supports 100 to 240 VAC/VDC power inputs (single-power and dual-power models available)

Certifications

  • Iec61850 3 Ieee1613 Black
  • CE
  • UL REC

Introduction

The DA-680 computer is built around an Intel® Core™ i3 processor and comes with 8 Gigabit Ethernet ports, 1 VGA port, 8/16 isolated RS-485 serial ports, and 5 USB ports. Additionally, one 2.5” HDD/SSD slot and one mSATA slot are included to enable storage expansion for industrial applications that require large storage space for edge data acquisition. With IEC 61850-3, IEEE 1613, and IEC 60255 compliance, the DA-680 is sure to deliver stable and reliable system operation for power applications.

Models in this series (5)

DA-680-I-8-WL3-HHDA-680-I-8-WL3-HDA-680-I-16-WL3-HHDA-680-I-16-WL3-H
10/100/1000 Mbps Ports (RJ45 Connector)8888
RS-485 2-Wire/4-Wire (Terminal Block)881616
CPUIntel® Core™ i3-8145UEIntel® Core™ i3-8145UEIntel® Core™ i3-8145UEIntel® Core™ i3-8145UE
Power Input 100-240 VAC/VDCDualSingleDualSingle
Operating Temp.-25 to 55°C-25 to 55°C-25 to 55°C-25 to 55°C
Add to Quote View Bag Buy from distributors (for USA only)Add to Quote View Bag Buy from distributors (for USA only)Add to Quote View Bag Buy from distributors (for USA only)Add to Quote View Bag Buy from distributors (for USA only)

Specifications

Shown for DA-680-I-16-WL3-H. Per-model differences are listed in the selection grid above.

Computer

CPU
Intel® Core™ i3-8145UE Whiskey Lake processor
System Memory Slot
DDR4 (non-ECC) slots x 1
DRAM
32 GB max
Graphics Controller
Intel® UHD Graphics 620
Storage Slot
2.5-inch HDD/SSD slots x 1 mSATA slots x 1
Supported OS
Windows 10 IoT Enterprise LTSC 2021 Linux SDK Supported: Debian 12 Ubuntu 22.04 LTS & HWE RedHat 9 CentOS 7.9

Computer Interface

USB 2.0
USB 2.0 hosts x 3, type-A connectors 2 ports on the front panel, 1 port inside the computer
USB 3.0
USB 3.0 hosts x 3, type-A connectors 3 ports on the rear panel
Video Output
VGA x 1, DB-15 connector
Ethernet Ports
Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 8
Time Synchronization
IRIG-B (terminal block)
TPM
TPM v2.0
Serial Ports
RS-485 2-wire / 4-wire ports x 16 ([X2] connector)

Digital Outputs

Connector
Screw-fastened Euroblock terminal
Current Rating
200 mA per channel
I/O Type
Sink
Voltage
24 VDC nominal, open collector to 30 VDC
Isolation
3k VDC

Serial Interface

Baudrate
50 bps to 115.2 kbps
Connector
Terminal block
Serial Standards
RS-485 2-wire / 4-wire
Isolation
2 kV

Serial Signals

RS-485-2w
Data+, Data-, GND
RS-485-4w
Tx+, Tx-, Rx+, Rx-, GND

IRIG-B Interface

Input Signal
Differential
Time-code Input
Based On: IRIG standard 200-04 IEEE 1344
Accuracy (Time Synchronization)
±1 µs
Accuracy (Free Running)
±500 ms @ 24 hr

LED Indicators

System
Programmable x 6 Storage x 1 Power x 1 Power Fail x 2 (Power Fail 1/2)
LAN
2 per port (10/100/1000 Mbps)
Serial
2 per port (Tx, Rx)

Power Parameters

Input Current
100 to 240 VAC, 50/60 Hz, 1.05 A (max) 100 to 240 VDC, 0.7 A (max)
Power Button
ON/OFF (rear panel)
Reset Button
Reset button (front panel)

Physical Characteristics

Housing
Metal
Dimensions (without ears)
440 x 335.5 x 44 mm (17.32 x 13.21 x 1.73 in)
Weight
4659.5 g (10.27 lb)
Installation
19-inch rack mounting

Environmental Limits

Operating Temperature
-25 to 55°C (-13 to 131°F)
Storage Temperature (package included)
-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity
5 to 95% (non-condensing)

Standards and Certifications

EMC
EN 55032/35 EN 61000-6-2/-6-4
EMI
CISPR 32, FCC Part 15B Class A
EMS
IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV IEC 61000-4-5 Surge: Power: 4 kV; Signal: 4 kV IEC 61000-4-6 CS: 10 V IEC 61000-4-8 PFMF: 100 A/m at 50 Hz IEC 61000-4-11
Power Substation
IEC 61850-3 IEEE 1613
Protection Relay
IEC 60255
Shock
IEC 61850-3 Edition 2.0, IEC 60068-2-27, IEC 60255-21-2
Safety
UL 62368-1 IEC 62368-1

Declaration

Green Product
RoHS, CRoHS, WEEE

MTBF

Time
238,154 hrs
Standards
Telcordia Standard SR-332

Warranty

Warranty Period
3 years
Details
See www.moxa.com/warranty

Resources

NameTypeVersionDate
DA Series Computers (Linux driver and SDK)10.7 MBSoftware Packagev1.2Dec 26, 2024 Dec 26, 2024 Release notes
Software Package for DA-680 Series ((Linux drivers and SDK)1.2 KBSoftware Packagev1.1Feb 23, 2023 Feb 23, 2023 Release notes
Utility for DA-680 Series (Windows 10 IoT Enterprise LTSC 2021)2.5 MBUtilityv1.0Feb 23, 2023 Feb 23, 2023 Release notes
Software Package for DA-680 Series (example code for Windows 10 IoT Enterprise LTSC 2021)985.3 MBSoftware Packagev1.0Feb 23, 2023 Feb 23, 2023 Release notes
Driver for DA-680 Series (Windows 10 IoT Enterprise LTSC 2021 peripherals)969.2 MBDriverv1.0Feb 23, 2023 Feb 23, 2023 Release notes
Tech Note: Replacing the RTC Battery in DA Series Computers3.3 MBTech Notev1.0Jan 09, 2026
Datasheet for DA-680 Series3.3 MBDatasheetv1.2Sep 12, 2025
FOSS Statement for DA-680 series Win10 LTSC 21H2236.8 KBDeclarationv1.0Oct 09, 2024
Declaration of Conformity (EU/UK) for DA-680 Series313.6 KBDeclarationv1.0Jan 15, 2024
Manual for DA-680 Series3.8 MBManualv1.0Dec 29, 2023
QIG for DA-680 Series1.3 MBQIGv1.1Aug 21, 2023

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