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MOXA

x86 Computers

Moxa’s x86 industrial-grade fanless computers have passed rigorous tests and strictly adhere to industrial standards to ensure they can provide long-lasting, reliable operation even in harsh environments, making them perfect for a variety of industrial-automation applications.

DA-820C-KL3-H-T
DA-820C Series

x86 computer with Intel® Core™ i3-7102E processor, 2 HDMI ports, 1 VGA port, 2 PS/2 ports, 4 Gigabit Ethernet ports, 2 RS-232/422/485 serial ports, 6 DIs, 2 DOs, 1 mSATA slot, 4 SSD slots, single AC power, -40 to 70°C operating temperature

Computer
  • CPU

    • Intel® Core™ i3-7102E Processor (3M Cache, 2.10 GHz)
  • System Memory Slot

    • SODIMM DDR4 slots x 2
  • DRAM

    • 64 GB max. capacity (SODIMM x 2, each supporting 2400 MHz and 32 GB maximum per module)
      ECC RAM only supports i3 CPU and Xeon CPU models
  • Graphics Controller

    • Intel® HD Graphics 630
  • Storage Slot

    • 2.5-inch HDD/SSD slots x 4
      mSATA slots x 1, internal mini-PCIe socket
  • Supported OS

    • Windows 10 IoT Enterprise LTSC 2021 64-bit
      Windows 10 IoT Enterprise LTSC 2019 64-bit
      Windows Server 2019
      Linux Debian 11
      Linux Debian 9
      Linux drivers can be downloaded from
      https://docs.moxa.online/mil/manuals/
  • MMS

    • IEC 61850-90-4 MMS Server for power SCADA
      IEC 61850-90-4 MMS ICD file
Computer Interface
  • 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)
  • 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
  • USB 3.0

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

    • PCIe x16 slot x 1
      PCIe x4 slots x 1
      PCIe x1 slots x 2
      PCI slots x 1
  • Video Output

    • HDMI x 2, HDMI connector (type A)
      VGA x 1, 15-pin D-sub connector (female)
  • Time Synchronization

    • PTP, IRIG-B (with an expansion module)
  • TPM

    • TPM v2.0
  • Secure Boot

    • UEFI
LED Indicators
  • System

    • Power x 1
      Storage x 1
      Programmable x 8
  • Serial

    • 2 per port (Tx, Rx)
  • LAN

    • 8 per port (10/100/1000 Mbps)
Serial Interface
  • Baudrate

    • 300 bps to 115.2 kbps
  • Connector

    • DB9 male
  • ESD

    • 8 kV (level 4)
  • Isolation

    • 2 kV
  • Serial Standards

    • RS-232/422/485
  • Surge

    • 2 kV
Serial Signals
  • 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 Inputs
  • Digital Input Channels

    • DIs x 6
  • Voltage

    • 0 to 30 VDC at 25 Hz
  • Wet Contact (DI to COM)

    • On: 10 to 30 VDC
Digital Outputs
  • Digital Output Channels

    • DOs x 2
  • Current Rating

    • Max. 200 mA per channel
  • Voltage

    • 24 to 30 VDC
  • I/O Type

    • Sink
Power Parameters
  • Input Current

    • 100 to 240 VAC, 50/60 Hz, 1.15 A (max)
      100 to 240 VDC, 1.15 A (max)
  • Input Voltage

    • 100 to 240 VAC
      100 to 240 VDC
  • Power Button

    • Reset button (front panel)
      ON/OFF (rear panel)
Physical Characteristics
  • Housing

    • Metal
  • Dimensions (without ears)

    • 440 x 132.8 x 281.4 mm (17.3 x 5.2 x 11.1 in)
  • Weight

    • 14,000 g (31.11 lb)
  • Installation

    • 19-inch rack mounting
Environmental Limits
  • 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)
Standards and Certifications
  • 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 60950-1
      IEC 62368-1
      UL 62368-1
  • Shock

    • IEC 61850-3 Edition 2.0, IEC 60068-2-27, IEC 60255-21-2
Declaration
  • Green Product

    • RoHS, CRoHS, WEEE
MTBF
  • Time

    • 325,730 hrs
  • Standards

    • Telcordia SR332
Warranty
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