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DA-820E Series

IEC 61850-3 3U rackmount computers with 13th Gen Intel® Core™ processor, hot-swappable power module, -40 to 70°C operating temperature

Features and Benefits

  • IEC 61850-3, IEEE 1613, and IEC 60255 compliant power-automation computer
  • EN 50121-4 compliant for railway wayside applications
  • 13th Gen Intel® Core™ processor
  • 4 SSD slots with Intel® RST RAID 0/1 support for SSD slot 1 and 2
  • Up to 64 GB RAM (two built-in SODIMM DDR4 memory slots)
  • PRP/HSR technology for network redundancy (with a PRP/HSR expansion module)
  • Security options such as TPM 2.0, UEFI Secure Boot and physical security
  • 1 PCIe x8 (4-lane) and 3 PCIe x1 for expansion modules
  • Redundant power supplies (100 to 240 VAC/VDC and 48 VDC) with hot-swappable power module design
Certifications
Overview
Specifications
Resources
Models
Contact Sales

Introduction

The DA-820E Series is a high-performance fanless 3U rackmount industrial computer powered by 13th Gen Intel® Core™ i3/i5/i7 processors, offering exceptional computing capabilities. It features a versatile I/O design, including 3 display ports (2 HDMI and 1 VGA), 6 USB ports, 4 Gigabit Ethernet ports, two 3-in-1 RS-232/422/485 serial ports, 6 DI ports, 2 DO ports, 4 standard PCIe expansion slots, and 1 proprietary expansion slot. Additionally, it is equipped with 4 hot-swappable 2.5” SSD slots, supporting Intel® RST RAID 0/1 functionality on SSD slots 1 and 2 for enhanced storage performance and reliability.

Engineered specifically for substation applications, the DA-820E complies with IEC 61850-3, IEEE 1613, and IEC 60255 standards, guaranteeing ruggedness, reliability, and seamless integration with Intelligent Electronic Devices (IEDs) in demanding substation automation systems. Leveraging its 13th Gen Intel® processor, the DA-820E delivers the high computing power required for modern, complex software applications, such as virtualization, in addition to traditional OT SCADA functionalities.

Appearance

  • CPU

    Intel® Core™ i3-1320PE
    Intel® Core™ i5-1340PE
    Intel® Core™ i7-1370PE

  • System Memory Slot

    SODIMM DDR4 slots x 2

  • DRAM

    64 GB max.
    (SODIMM x 2, each supporting 3200 MHz and 32 GB max. per module)

  • Graphics Controller

    Intel® Core™ i3-1320PE: Intel® UHD Graphics
    Intel® Core™ i5-1340PE: Intel® Iris® Xe Graphics eligible
    Intel® Core™ i7-1370PE: Intel® Iris® Xe Graphics eligible

  • Storage Slot

    2.5-inch HDD/SSD slots x 4
    M.2 M-key 2280 slot x 1

  • Supported OS

    Windows 10 IoT Enterprise LTSC 2021
    Windows 11 IoT Enterprise LTSC 2024
    Windows Server 2022
    Ubuntu 22.04.3 LTS
    Debian 12
    RHEL 9.4

  • Ethernet Ports

    Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 4

  • Serial Ports

    RS-232/422/485 ports x 2 (software-selectable, DB9 male connector)

  • Digital Input

    DIs x 6

  • Digital Output

    DOs x 2

  • USB 2.0

    USB 2.0 hosts x 3, type-A connectors
    2 ports on the front panel, 1 port inside the computer for USB dongle-based security

  • USB 3.0

    USB 3.0 hosts x 3, type-A connectors
    3 ports on the rear panel

  • Expansion Slots

    PCIe x8 (4-lane) slot x 1
    PCIe x1 slots x 3
    Proprietary slot x 1

  • Video Output

    HDMI x 2, HDMI connector (type A)
    (up to 3840 x 2160 resolution at 60Hz)

    VGA x 1, 15-pin D-sub connector (female)
    (up to 1920 x 1200 resolution at 60 Hz)

  • TPM

    TPM v2.0

  • Secure Boot

    UEFI

  • System

    Power x 1
    Storage x 1
    Power failure detection x 2
    Programmable x 8

  • Serial

    2 per port (Tx, Rx)

  • LAN

    8 per port (10/100/1000 Mbps)

  • Baudrate

    300 bps to 115.2 kbps

  • Connector

    DB9 male

  • Isolation

    2 kV

  • Serial Standards

    RS-232/422/485

  • RS-232

    TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND

  • RS-422

    Tx+, Tx-, Rx+, Rx-, GND

  • RS-485-2w

    Data+, Data-, GND

  • RS-485-4w

    Tx+, Tx-, Rx+, Rx-, GND

  • Digital Input Channels

    DIs x 6

  • Connector

    Screw-fastened Euroblock terminal

  • I/O Mode

    DI

  • Isolation

    3k VDC

  • Sensor Type

    Dry contact
    Wet contact (NPN)

  • Dry Contact

    Logic 0: Close to GND
    Logic 1: Open

  • Wet Contact (COM to DI)

    Logic 0: 10 to 30 VDC
    Logic 1: 0 to 3 VDC

  • Digital Output Channels

    DOs x 2

  • Connector

    Screw-fastened Euroblock terminal

  • Current Rating

    200 mA per channel

  • I/O Type

    Sink

  • Voltage

    0 to 30 VDC

  • Isolation

    3k VDC

  • Input Current

    100 to 240 VAC, 50/60 Hz, 1.75 to 0.66 A (max)
    100 to 240 VDC, 1.65 to 0.66 A (max)
    48 VDC, 3.12 A

  • Input Voltage

    100 to 240 VAC
    100 to 240 VDC
    48 VDC

  • Power Consumption

    DA-PWR-150-HV: 140 W (max.)
    DA-PWR-120-LV: 130 W (max.)

  • Power Button

    Reset button (front panel)
    ON/OFF (rear panel)

  • Housing

    Metal

  • IP Rating

    IP30

  • Dimensions (without ears)

    440 x 301 x 132.55 mm (17.32 x 11.85 x 5.22 in)

  • Weight

    11,860 g (26.15 lb)

  • Installation

    19-inch rack mounting

  • Operating Temperature

    -40 to 70°C (-40 to 158°F)

  • Storage Temperature (package included)

    -40 to 85°C (-40 to 185°F)

  • Ambient Relative Humidity

    5 to 95% (non-condensing)

  • EMC

    EN 61000-6-2/-6-4
    EN 55032/35

  • 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: 10 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: 20 A/m
    IEC 61000-4-11

  • Power Substation

    IEC 61850-3
    IEEE 1613

  • Protection Relay

    IEC 60255

  • Safety

    IEC 62368-1
    UL 62368-1

  • Shock

    IEC 61850-3 Edition 2.0, IEC 60068-2-27, IEC 60255-21-2

  • Green Product

    RoHS, CRoHS, WEEE

  • Time

    293,786 hrs

  • Standards

    Telcordia Standard SR-332

Software, Firmware, and Drivers

FILTER

All Driver Software Package Utility
Name Type Checksum Version Operating System Release Date
Software Package for DA-820E Series (Windows Server 2025 example code) Download
6.9 MB 		Software Package
SHA-512
v1.0
  • Windows Server 2025
 Feb 11, 2026 Feb 11, 2026 Release notes
Utility for DA-820E Series (Windows Server 2025 for Expansion Modules) Download
5.8 MB 		Utility
SHA-512
v1.0
  • Windows Server 2025
 Feb 11, 2026 Feb 11, 2026 Release notes
Driver for DA-820E Series (Windows Server 2025 peripherals) Download
1.7 GB 		Driver
SHA-512
v1.0
  • Windows Server 2025
 Feb 11, 2026 Feb 11, 2026 Release notes
Utility for DA-820E Series (Windows Server 2025) Download
1.3 GB 		Utility
SHA-512
v1.0
  • Windows Server 2025
 Feb 11, 2026 Feb 11, 2026 Release notes
Utility for DA-820E Series (Windows 11 IoT Enterprise LTSC 2024) Download
1.3 GB 		Utility
SHA-512
v1.1
  • Windows 11 IoT Enterprise LTSC 2024
 Aug 06, 2025 Aug 06, 2025 Release notes
Utility for DA-820E Series (Windows 10 IoT Enterprise LTSC 2021) Download
1.3 GB 		Utility
SHA-512
v1.1
  • Windows 10 IoT Enterprise LTSC 2021
 Aug 06, 2025 Aug 06, 2025 Release notes
Utility for DA-820E Series (Windows Server 2022) Download
1.3 GB 		Utility
SHA-512
v1.1
  • Windows Server 2022
 Aug 06, 2025 Aug 06, 2025 Release notes
Proactive Monitoring Software Package Download
3.3 MB 		Software Package
SHA-512
v3.0
  • Windows 10 IoT Enterprise LTSC 2021
  • Windows 11 IoT Enterprise LTSC 2024
  • Windows Server 2022
 May 19, 2025 May 19, 2025 Release notes
Driver for DA-820E Series (Windows 10 IoT Enterprise LTSC 2021 peripherals) Download
1.7 GB 		Driver
SHA-512
v1.0
  • Windows 10 IoT Enterprise LTSC 2021
 Mar 07, 2025 Mar 07, 2025 Release notes
Software Package for DA-820E Series (Linux SDK) Download
18.2 MB 		Software Package
SHA-512
v1.0
  • Debian 12.x
  • RHEL 9
  • Ubuntu 22.04
 Mar 07, 2025 Mar 07, 2025 Release notes
Software Package for DA-820E Series (example code for Windows Server 2022) Download
6.3 MB 		Software Package
SHA-512
v1.0
  • Windows Server 2022
 Mar 07, 2025 Mar 07, 2025 Release notes
Utility for DA-820E Series (Windows Server 2022 for Expansion Modules) Download
5.8 MB 		Utility
SHA-512
v1.0
  • Windows Server 2022
 Mar 07, 2025 Mar 07, 2025 Release notes
Utility for DA-820E Series (Windows 11 IoT Enterprise LTSC 2024 for Expansion Modules) Download
5.8 MB 		Utility
SHA-512
v1.0
  • Windows 11 IoT Enterprise LTSC 2024
 Mar 07, 2025 Mar 07, 2025 Release notes
Driver for DA-820E Series (Windows Server 2022 peripherals) Download
1.7 GB 		Driver
SHA-512
v1.0
  • Windows Server 2022
 Mar 07, 2025 Mar 07, 2025 Release notes
Software Package for DA-820E Series (Windows 11 IoT Enterprise LTSC 2024 example code) Download
6.3 MB 		Software Package
SHA-512
v1.0
  • Windows 11 IoT Enterprise LTSC 2024
 Mar 07, 2025 Mar 07, 2025 Release notes
Driver for DA-820E Series (Windows 11 IoT Enterprise LTSC 2024 peripherals) Download
1.6 GB 		Driver
SHA-512
v1.0
  • Windows 11 IoT Enterprise LTSC 2024
 Mar 07, 2025 Mar 07, 2025 Release notes
Utility for DA-820E Series (Windows 10 IoT Enterprise LTSC 2021 for Expansion Modules) Download
5.8 MB 		Utility
SHA-512
v1.0
  • Windows 10 IoT Enterprise LTSC 2021
 Mar 07, 2025 Mar 07, 2025 Release notes
Software Package for DA-820E Series (Windows 10 IoT Enterprise LTSC 2021 example code) Download
6.3 MB 		Software Package
SHA-512
v1.0
  • Windows 10 IoT Enterprise LTSC 2021
 Mar 07, 2025 Mar 07, 2025 Release notes

Support Documents

FILTER

All Datasheet Declaration Manual QIG Tech Note
Name Type Version Release Date
Tech Note: Replacing the RTC Battery in DA Series Computers Download
3.3 MB 		Tech Note v1.0 Jan 09, 2026 Jan 09, 2026
Manual for DA-820E Series (hardware) Download
5.8 MB 		Manual v1.1 Dec 31, 2025 Dec 31, 2025
Manual for DA-820E Series (Windows 11 IoT Ent. LTSC 2024) Download
8.1 MB 		Manual v1.1 Aug 05, 2025 Aug 05, 2025
Manual for DA-820E Series (Windows 10 IoT Ent. LTSC 2021) Download
10.3 MB 		Manual v1.1 Aug 05, 2025 Aug 05, 2025
Proactive Monitoring Software v3.0 User Manual Download
5.3 MB 		Manual v3.0 Jun 30, 2025 Jun 30, 2025
Datasheet for DA-820E Series Download
2.3 MB 		Datasheet v1.1 Jun 23, 2025 Jun 23, 2025
QIG for DA-820E Series Download
1.3 MB 		QIG v1.1 Jun 23, 2025 Jun 23, 2025
Manual for DA-820E Series (Linux SDK) Download
1.3 MB 		Manual v1.0 Feb 21, 2025 Feb 21, 2025
Declaration of Conformity for DA-820E Series Download
321.3 KB 		Declaration v1.0 Feb 04, 2025 Feb 04, 2025

Related Content

FILTER

All Application Note Solution Brochure

Available Models (12)

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moxa-da-820e-c3-hh-t-image.jpg | MoxaDA-820E-C3-HH-T
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moxa-da-820e-c5-hh-t-image.jpg | MoxaDA-820E-C5-HH-T
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moxa-da-820e-c5-h-t-image.jpg | MoxaDA-820E-C5-H-T
CPUIntel® Core™ i3-1320PEIntel® Core™ i3-1320PEIntel® Core™ i5-1340PEIntel® Core™ i5-1340PE
Power Modules
Included		2 x DA-PWR-150-HV1 x DA-PWR-150-HV2 x DA-PWR-150-HV1 x DA-PWR-150-HV
Operating Temperature-40 to 70°C-40 to 70°C-40 to 70°C-40 to 70°C
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moxa-da-820e-c7-h-t-image.jpg | MoxaDA-820E-C7-H-T
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moxa-da-820e-c3-ll-t-image.jpg | MoxaDA-820E-C3-LL-T
CPUIntel® Core™ i7-1370PEIntel® Core™ i7-1370PEIntel® Core™ i3-1320PEIntel® Core™ i3-1320PE
Power Modules
Included		1 x DA-PWR-150-HV2 x DA-PWR-150-HV1 x DA-PWR-120-LV2 x DA-PWR-120-LV
Operating Temperature-40 to 70°C-40 to 70°C-40 to 70°C-40 to 70°C
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moxa-da-820e-c5-l-t-image.jpg | MoxaDA-820E-C5-L-T
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moxa-da-820e-c7-l-t-image.jpg | MoxaDA-820E-C7-L-T
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moxa-da-820e-c7-ll-t-image.jpg | MoxaDA-820E-C7-LL-T
CPUIntel® Core™ i5-1340PEIntel® Core™ i5-1340PEIntel® Core™ i7-1370PEIntel® Core™ i7-1370PE
Power Modules
Included		1 x DA-PWR-120-LV2 x DA-PWR-120-LV1 x DA-PWR-120-LV2 x DA-PWR-120-LV
Operating Temperature-40 to 70°C-40 to 70°C-40 to 70°C-40 to 70°C
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