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

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.

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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

Warranty Period

3 years
Details

See www.moxa.com/warranty

Download datasheet

Software, Firmware, and Drivers

Name	Type	Checksum	Version	Operating System	Release Date
Software Package for DA-820E Series (Linux SDK) Download 37.4 MB	Software Package	F5B70E5627074285481E76F4B52ABC0BD4A7777A45CA51C0C2EBD9325AF8362055BA648DE4010C7F58268EAC24A26B225E07E31F2E5CC25C50C07014BFCB9BFE SHA-512	v1.2	Debian 12.x RHEL 9 Ubuntu 22.04	Jul 14, 2026 Jul 14, 2026 Release notes
Proactive Monitoring Software Package Download 10.7 MB	Software Package	CE1D8BDC38A0E7F38F0DAD7DEEA7EBEA2D4F79C4800B0E1378751084B125035CAE678B19638F12EDBA6F92EEFD23DE48CCD5B85B995F9507866175E7196A91F0 SHA-512	v3.1	Windows 10 IoT Enterprise LTSC 2021 Windows 11 IoT Enterprise LTSC 2024 Windows Server 2019 Windows Server 2022 Windows Server 2025	Jun 24, 2026 Jun 24, 2026 Release notes
Utility for DA-820E Series (Expansion Modules) Download 5.8 MB	Utility	58509ED4B45DDC581F8F31C0690485F6014EC5E4BF89EB2A2FC89D681EFB2B1FAE6D3250B488AE45AD7B7BC9358576CECA7A5E63C29798DB73366F70BB05BBE7 SHA-512	v1.1	Windows 10 IoT Enterprise LTSC 2021 Windows 11 IoT Enterprise LTSC 2024 Windows Server 2022 Windows Server 2025	Jun 18, 2026 Jun 18, 2026 Release notes
Software Package for MXview One Series (Linux version) Download 552.6 MB	Software Package	F47A124ABD45311364B875C7A0E9686F056A1AA73FA54EA44690A00129E871E136CFDD5706E2434A770F154AD56F14EE266B240018D6E21F8C21611D2C36F47B SHA-512	v1.7.2	Ubuntu 18.04 Ubuntu 20.04 Ubuntu 22.04	May 08, 2026 May 08, 2026 Release notes
Software Package for MXview One Series (Windows version) Download 249.1 MB	Software Package	3E3EFDC583F1C7DCD77DA74F7EC926D43360713174B2C176CB9EA50309F95F591DE5BA4B34A1E4F8E520DFCB11D7088B60058DB6FE98F8BAEED8CCE0C50C999E SHA-512	v1.7.2	Windows 10 Windows 11 Windows Server 2016 Windows Server 2019 Windows Server 2022	May 08, 2026 May 08, 2026 Release notes
Software Package for DA-820E Series (Windows Server 2025 example code) Download 6.9 MB	Software Package	38EF8BF3A326279C1C58697A04C43746A80C2D36A8CE34F6814C9B3B0952E89543F2D641CFFE836016A1D5CBAB61277C3E753B93EE3791221BF4220A62CC07A4 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	2DA760E12192C1BEC30B159937CE50220691C1C253FC202F290A76A869287BCF657AADE8A0269329F639C453A31F4475CEEF310FE1D9F7EBCCB610AF09C9AAEE 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	3431321489762FEE8F3BC29320E4F1DA40AB44531C01D4A3666897E06A9C57ECB78941E49404531AF574C2646BB711789102E44780227484A35F29A8585E4090 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	81B2CD7E9176997A37FC08854CFF8702B40856002AC41D4FDC94D5107A780337E74E89824374542A71DB285DE345B84676B26FA6BCB3CAF737B3831087105B43 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	89595AC42E9A1BA601FDD948F92A05327F028D9A35FEB17D9329348A29530DCCD2C96A38E3867BCADD64316EE7CF083ABFC6121CD4B94B227B362E6D15FDAC1A SHA-512	v1.1	Windows 11 IoT Enterprise LTSC 2024	Aug 06, 2025 Aug 06, 2025 Release notes
Utility for DA-820E Series (Windows Server 2022) Download 1.3 GB	Utility	183B0BDCB646335C7DA29122321C0FCD523CB5453AF66BE9B54E2DE82ECD72CCBE4D571735B3F40DCE1BA5E83B695477EC39A950B69487628DE6629178D193C6 SHA-512	v1.1	Windows Server 2022	Aug 06, 2025 Aug 06, 2025 Release notes
Utility for DA-820E Series (Windows 10 IoT Enterprise LTSC 2021) Download 1.3 GB	Utility	8C7C96562B445554D11C71181B9CDF747CA0CA140E2C81E6B5F9C653D17A40AD3A74DF790F799833EFA392EC39493E230D5DFDEEF4B1261B4A2CCC557B104B20 SHA-512	v1.1	Windows 10 IoT Enterprise LTSC 2021	Aug 06, 2025 Aug 06, 2025 Release notes
Driver for DA-820E Series (Windows 10 IoT Enterprise LTSC 2021 peripherals) Download 1.7 GB	Driver	185EEA47B13B11647A8E1762093AE6FE90A48DA6A2E52AA04BD5065B4B0220FC97999DF0296F029D984EEB284050BFC5D921AEF9998AD29F3F4108BE9718ED2F 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 11 IoT Enterprise LTSC 2024 example code) Download 6.3 MB	Software Package	A077706D0C2C92C4632B48BAA6145FBEA04AE8EA60E4F5BB5956FC711DEA4D62132A1166CB682F770A158CA60522232A8A81160841A26667FB53E620BA23EE9D 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	936CEBBD28C12D38DACD5D28E80D187981598FC876BF7BC24148D9769F7B598C04F2E63520751162DF45AA2A68BE87EDF0B1B4BD9CA8B77E93FC9849FC9C163F SHA-512	v1.0	Windows 10 IoT Enterprise LTSC 2021	Mar 07, 2025 Mar 07, 2025 Release notes
Driver for DA-820E Series (Windows Server 2022 peripherals) Download 1.7 GB	Driver	8BD963C4AE3E12109898D43F4F2A3EADBD2979C3FB496F0E6B7552B6640F5AC7FD4CAF9EC2552680E6077AA15DA0F0653D5BB21760F5E44DCE8C7C85C7C69DDE 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	B2CDCA435E32EC099A9DC25E58814253F15E89BFCB19C3E7DE3B3DBD2111E06B9AE376F2D3567C574B791CD56792CDE23A6B5E261151B6CC3F2CC8F18F8CCB43 SHA-512	v1.0	Windows 11 IoT Enterprise LTSC 2024	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	354EB560B2F59A31B559E83CBD22E827D4D9B9600B9382A80F6EB3C01F5631E85240EA45B3A921BBE0D03DC3A2D8A3131224C240D73419425FF8E748AAEA75D6 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	56E52B6F38333DF4721E48540990C96E0F830C48DE1147A5F6C07EF1CC9DE6D4AE8513AA7D26A569CC5C27BED88B8E04AB6834F00AE053954315EBA20BFAEEBB SHA-512	v1.0	Windows Server 2022	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	668DFD44400373F84A7DF1B1E7C40439ED6657C6A0DE3BDCC11DFB7522CF849AECAF8EF5FA286489E30E88F2F26944857B6BF714DD8029A018760C8BDC348CF1 SHA-512	v1.0	Windows 10 IoT Enterprise LTSC 2021	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	B49F5F86BA2CB2D5419D138263F985A8EFAFAE6A8FF0A81CA073174DB9449AE2E41422E769D94CFBA0DBD13E6FE3135EE11885BFF069E5C351A4041AE7F04F9B SHA-512	v1.0	Windows 11 IoT Enterprise LTSC 2024	Mar 07, 2025 Mar 07, 2025 Release notes

Support Documents

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 10 IoT Ent. LTSC 2021) Download 10.3 MB	Manual	v1.1	Aug 05, 2025 Aug 05, 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
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

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Available Models (12)

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	Compare DA-820E-C3-HH-T	Compare DA-820E-C3-H-T	Compare DA-820E-C5-HH-T	Compare DA-820E-C5-H-T
CPU	Intel® Core™ i3-1320PE	Intel® Core™ i3-1320PE	Intel® Core™ i5-1340PE	Intel® Core™ i5-1340PE
Power Modules Included	2 x DA-PWR-150-HV	1 x DA-PWR-150-HV	2 x DA-PWR-150-HV	1 x DA-PWR-150-HV
Operating Temperature	-40 to 70°C	-40 to 70°C	-40 to 70°C	-40 to 70°C
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare DA-820E-C7-H-T	Compare DA-820E-C7-HH-T	Compare DA-820E-C3-L-T	Compare DA-820E-C3-LL-T
CPU	Intel® Core™ i7-1370PE	Intel® Core™ i7-1370PE	Intel® Core™ i3-1320PE	Intel® Core™ i3-1320PE
Power Modules Included	1 x DA-PWR-150-HV	2 x DA-PWR-150-HV	1 x DA-PWR-120-LV	2 x DA-PWR-120-LV
Operating Temperature	-40 to 70°C	-40 to 70°C	-40 to 70°C	-40 to 70°C
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare DA-820E-C5-L-T	Compare DA-820E-C5-LL-T	Compare DA-820E-C7-L-T	Compare DA-820E-C7-LL-T
CPU	Intel® Core™ i5-1340PE	Intel® Core™ i5-1340PE	Intel® Core™ i7-1370PE	Intel® Core™ i7-1370PE
Power Modules Included	1 x DA-PWR-120-LV	2 x DA-PWR-120-LV	1 x DA-PWR-120-LV	2 x DA-PWR-120-LV
Operating Temperature	-40 to 70°C	-40 to 70°C	-40 to 70°C	-40 to 70°C
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

DA-820E Series

Features and Benefits

Certifications

Introduction

Appearance

Computer

CPU

System Memory Slot

DRAM

Graphics Controller

Storage Slot

Supported OS

Computer Interface

Ethernet Ports

Serial Ports

Digital Input

Digital Output

USB 2.0

USB 3.0

Expansion Slots

Video Output

TPM

Secure Boot

LED Indicators

System

Serial

LAN

Serial Interface

Baudrate

Connector

Isolation

Serial Standards

Serial Signals

RS-232

RS-422

RS-485-2w

RS-485-4w

Digital Inputs

Digital Input Channels

Connector

I/O Mode

Isolation

Sensor Type

Dry Contact

Wet Contact (COM to DI)

Digital Outputs

Digital Output Channels

Connector

Current Rating

I/O Type

Voltage

Isolation

Power Parameters

Input Current

Input Voltage

Power Consumption

Power Button

Physical Characteristics

Housing

IP Rating

Dimensions (without ears)

Weight

Installation

Environmental Limits

Operating Temperature

Storage Temperature (package included)

Ambient Relative Humidity

Standards and Certifications

EMC

EMI

EMS

Power Substation

Protection Relay

Safety

Shock

Declaration

Green Product

MTBF

Time

Standards