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DA-820E Series

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
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Models

Overview

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.

Specifications

Computer

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
  • DA-820E-C3-HH-T
  • DA-820E-C3-LL-T
  • DA-820E-C5-HH-T
  • DA-820E-C5-L-T
  • DA-820E-C7-HH-T
  • DA-820E-C5-LL-T
  • DA-820E-C5-H-T
  • DA-820E-C7-LL-T
  • DA-820E-C3-H-T
  • DA-820E-C7-L-T
  • DA-820E-C7-H-T
  • DA-820E-C3-L-T