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Hardware Specifications
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Computer
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CPU
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DA-820-C7: Intel dual core i7-3555LE 2.5 GHz processor
DA-820-C8: Intel quad core i7-3612QE 2.1 GHz processor
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OS (Optional)
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64-bit Debian 7 or 64-bit Windows Embedded Standard 7
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Note: The OS is optional; you may purchase Windows Embedded Standard 7 via CTOS, or download Debian 7 from our website.
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System Chipset
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QM77
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BIOS
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SPI Flash 64 Mbit BIOS, PCI Plug & Play, ACPI function support
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System Memory
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Max. 16 GB capacity (204-pin SO-DIMM x 2, each supporting un-buffered ECC DDR3 memory at 1333 and 1600 MT/s, 8 GB Max.)
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USB
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Rear panel: 4 USB 2.0 type A ports
Front panel: 2 USB 2.0 type A ports
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Storage
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Built-in
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CFast socket: Optional Cfast card to store OS
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Storage Expansion
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4 SATA 2.0 interfaces, supporting RAID 0, 1, 5, 10, hot-swappable
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Display
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Graphics Controller
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Intelฎ HD Graphics 4000
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Display Interface
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2 VGA outputs (DB15 female connector)
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Resolution
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CRT display mode with pixel resolution up to 2048 x 1536 at 75 Hz
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Ethernet Interface
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LAN
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4 auto-sensing 10/100/1000 Mbps ports Ethernet 1 to 3: Intel 82574 Gigabit Ethernet Controller
Ethernet 4: Intel 82579 Gigabit Ethernet controller supporting Intel AMT technology
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Magnetic Isolation Protection
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1.5 kV built-in
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Serial Interface
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Serial Standards
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2 RS-232/422/485 ports (DB9 male)
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Serial Signals
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RS-232
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TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND
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RS-422
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TxD+, TxD-, RxD+, RxD-, GND
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RS-485-4w
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TxD+, TxD-, RxD+, RxD-, GND
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RS-485-2w
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Data+, Data-, GND
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LEDs
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System
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Power, Storage
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Gigabit LAN
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100M x 4, 1000M x 4
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Serial
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TX/RX
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Programmable
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LED x 8
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Switches and Buttons
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Power Switch
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on/off (on rear panel)
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Physical Characteristics
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Housing
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SECC sheet metal (1 mm)
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Weight
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14 kg
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Dimensions
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361 x 440 x 133 mm (14.23 x 17.32 x 5.24 in) (without rackmount ears)
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Mounting
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Standard 19-inch rackmount
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Environmental Limits
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Operating Temperature
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DA-820-C8: -40 to 60ฐC (-40 to 140ฐF)
DA-820-C7: -40 to 75 ฐC (-40 to 167ฐF)
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Storage Temperature
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-40 to 85ฐC (-40 to 185ฐF)
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Ambient Relative Humidity
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5 to 95% (non-condensing)
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Anti-vibration
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2 Grms @ IEC-68-2-34, random wave, 5-500 Hz, 1 hr per axis
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Anti-shock
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20 g @ IEC-68-2-27, half sine wave, 11 ms
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Power Requirements
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Input Voltage
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High Voltage: 100 to 240 VAC/VDC, 50/60 Hz, 1 A
Low Voltage: 24 to 110 VDC, 4.7 A
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Multiple Power Supplies
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SP: Single power supply
DP: Dual power supplies
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Power Consumption
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60 W
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Standards and Certifications
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Safety
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LVD, UL, cUL
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Electrical Substation
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IEC 61850-3, IEC 60255, IEEE 1613
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Protection Relay
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IEC 60255
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EMC
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FCC, CE (Class A)
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Green Product
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RoHS, CRoHS, WEEE
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Reliability
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Alert Tools
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Built-in buzzer and RTC (real-time clock) with lithium backup battery
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Automatic Reboot Trigger
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Built-in WDT (watchdog timer) supporting 1-255 level time interval system reset, software programmable
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Warranty
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Warranty Period
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3 years
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Details
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See
www.moxa.com/warranty
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Software Specifications
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Linux
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OS
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64-bit Linux Debian 7
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File System
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EXT 4
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Internet Protocol Suite
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TCP, UDP, IPv4, SNMPv1/v2c/v3, ICMP, ARP, HTTP, SSH 1.0/2.0, SSL, DHCP, NTP, NFS, Telnet, FTP, TFTP, PPP, PPPoE
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Internet Security
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OpenVPN, Netfilter/iptables
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Web Server (Apache)
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Allows you to create and manage web sites; supports PHP and XML
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Secure Shell for Remote Access
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SSH allows remote logins to a secure encrypted console from any connected network
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Dial-up Networking
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PPP Daemon for Linux that allows Unix machines to connect to the Internet through dialup lines, using the PPP protocol, as a PPP server or client. Works with chat, dip, and diald, among (many) others. Supports IP, TCP, UDP, and (
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File Server
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Enables remote clients to access files and other resources over the network
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Watchdog
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A watchdog timer that triggers a system reset upon software freezes, for both specific applications and system-wide failures.
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Application Development Software
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Moxa API Library (Watchdog timer, Moxa serial I/O control)
GNU C/C++ cross-compiler
GNU C library
Perl
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Software Package
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SNMP
SafeGuard technology
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Windows Embedded Standard 7
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Core OS
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64-bit support
Remote Client
Remote Procedure Call
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Applications and Services Development
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.Net Framework 3.5
Remote Desktop Protocol 7.1
COM OLE Application Support
COM+ Application Support
MSMQ
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Internet Services
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Internet Explorer 8.0
IIS 7.0
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File Systems and Data Storage
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Windows Data Access Components
Windows Backup and Restore
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Diagnostics
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Common Diagnostic Tools
Problem Reports and Solutions
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Fonts
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Chinese (Trad. and Simp.), Japanese, Korean, Western, Middle Eastern, South East Asian, and South Asian Fonts
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Graphics and Multimedia
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MPEG DTV-DVD Audio Decoder (MPEG-2, AAC)
MPEG Layer-3 Audio Codecs(MP3)
MPEG4 Decoders
Windows Media Video VC-1 (WMV) Codecs
DirectX and Windows Device Experience
Windows Media Player 12
Create and Play DVDs
Photo V
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International
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IME Simplified Chinese Support
IME Traditional Chinese Support
IME Japanese Support
IME Korean Support
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Management
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Group Policy Management
Windows Management Instrument (WMI)
Windows Update
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Networking
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Extensible Authentication Protocol (EAP)
Internet Authentication Service
Telnet Server
Bluetooth
Domain Services
Network Access Protection
Network and Sharing Center
Quality of Service
Remote Access Service (RAS)
Telephony A
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Security
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Credential Roaming Service
Credentials and Certificate Management
Windows Authorization Manager (AZMAN)
Windows Security Center
Active Directory Rights Management
Security Base
Encrypted File System (EFS)
MS AntiMalware
Windows
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Enterprise Features
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Enterprise Search Scopes
BranchCache
DirectAccess
Windows XP Mode
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Embedded Features
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Enhanced Write Filter (EWF)
File-Based Write Filter (FBWF)
Message Box Default Reply
Registry Filter
WSDAPI for .NET
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Embedded Self-Health Diagnostics
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SNMP-based remote scripting layer for monitoring, reporting, and control
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