Moxa DA-820 Series
Product is End of Life : 2020-08-03
3U 19-inch IEC 61850 native PRP/HSR computer with Intel® Celeron®, Core™ i3 or i7 CPU
- Intel Core i7 dual/quad-core processor with Intel QM77 Express chipset
- 2 x 204-pin SO-DIMM ECC DDR3 sockets, supporting un-buffered ECC DDR3 1333/1600 memory at 1333 and 1600 MT/s, 16 GB max.
- 6 USB 2.0 ports for high speed peripherals
- 3 PCIe x1 slots and 2 PCI slots for expansion modules
- 1 PCIe x16 slot for an additional video card
- Highly reliable design, supporting dual power, RAID 0/1/5/10, and PRP/ HSR technology (with PRP/HSR expansion module)
- Cybersecurity function
- IEC 61850-3 (general requirements for electrical substation automation, EMC Level 4, C3, Bm)
- IEEE 1613 compliant (environmental and testing requirements for communications networking devices in electric power substations)
- IEC 60255 compliant (measuring relays and protection equipment)
The DA-820 complies with the IEC 60255 standards to enable the protection of electrical relays in a smart substation. IEC 60255 is one of the most widely used standards for testing relays and protection equipment, and compliance ensures that the DA-820 will work reliably and seamlessly with IEDs (intelligent electronic devices) as a part of the robust substation automation system.
The housing is a standard 3U, 19-inch wide, rack-mounted rugged enclosure. This robust, rack-mountable design provides the hardened protection needed for industrial environment applications.
Hardware Specifications | |
• Computer | |
CPU | • DA-820-C7: Intel dual-core i7-3555LE 2.5 GHz processor • DA-820-C8: Intel quad-core i7-3612QE 2.1 GHz processor |
OS (Optional) | 64-bit Debian 7 64-bit Windows Embedded Standard 7 64-bit Windows 7 Professional for embedded systems Note: The OS is optional; you may purchase Windows 7 Embedded Standard 7 or Windows 7 Professional for embedded systems via CTOS, or download Debian 7 from our website. |
System Chipset | QM77 |
BIOS | SPI Flash 64 Mbit BIOS, PCI Plug & Play, ACPI function support |
System Memory | 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.) |
USB | • Rear panel: USB 2.0 hosts x 4, Type A connector • Front panel: USB 2.0 hosts x 2, Type A connector |
• Storage | |
Built-in | CFast socket: Optional Cfast card to store OS |
Storage Expansion | 4 SATA 2.0 interfaces, supporting RAID 0, 1, 5, 10, hot-swappable |
• Display | |
Graphics Controller | Intel® HD Graphics 4000 |
Display Interface | 2 VGA outputs (DB15 female connector) |
Resolution | CRT display mode with pixel resolution up to 2048 x 1536 at 75 Hz |
• Ethernet Interface | |
LAN | Auto-sensing 10/100/1000 Mbps ports x 4 • Ethernet 1 to 3: Intel 82574 gigabit Ethernet controller • Ethernet 4: Intel 82579 gigabit Ethernet controller supporting Intel AMT technology |
Magnetic Isolation Protection | 1.5 kV built-in |
• Serial Interface | |
Serial Standards | 2 RS-232/422/485 ports (DB9 male) |
• Serial Signals | |
RS-232 | TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND |
RS-422 | TxD+, TxD-, RxD+, RxD-, GND |
RS-485-4w | TxD+, TxD-, RxD+, RxD-, GND |
RS-485-2w | Data+, Data-, GND |
• LEDs | |
System | Power, Storage |
Gigabit LAN | 100M x 4, 1000M x 4 |
Serial | TX/RX |
Programmable | LED x 8 |
• Switches and Buttons | |
Power Switch | on/off (on rear panel) |
• Physical Characteristics | |
Housing | SECC sheet metal (1 mm) |
Weight | 14 kg (31.11 lb) |
Dimensions | 361 x 440 x 133 mm (14.23 x 17.32 x 5.24 in) (without rackmount ears) |
Mounting | Standard 19-inch rackmount |
• Environmental Limits | |
Operating Temperature | • DA-820-C8: -40 to 60°C (-40 to 140°F) • DA-820-C7: -40 to 75 °C (-40 to 167°F) |
Storage Temperature | -40 to 85°C (-40 to 185°F) |
Ambient Relative Humidity | 5 to 95% (non-condensing) |
Anti-Vibration | 2 Grms @ IEC-68-2-34, random wave, 5-500 Hz, 1 hr per axis |
Anti-Shock | 20 g @ IEC-68-2-27, half sine wave, 11 ms |
• Power Requirements | |
Input Voltage | • High Voltage: 100 to 240 VAC/VDC, 50/60 Hz, 1 A • Low Voltage: 24 to 110 VDC, 4.7 A |
Multiple Power Supplies | • SP: Single power supply • DP: Dual power supplies |
Power Consumption | 60 W |
• Standards and Certifications | |
Safety | LVD, UL, cUL |
Electrical Substation | IEC 61850-3, IEC 60255, IEEE 1613 |
Protection Relay | IEC 60255 |
EMC | EN 61000-6-2/6-4 |
EMI | CISPR 22, 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: Signal: 10 V IEC 61000-4-8: 20 A/m IEC 61000-4-9: 300 A/m IEC 61000-4-11: (AC models only) |
Green Product | RoHS, CRoHS, WEEE |
• Reliability | |
Alert Tools | Built-in buzzer and RTC (real-time clock) with lithium backup battery |
Automatic Reboot Trigger | Built-in WDT (watchdog timer) supporting 1-255 level time interval system reset, software programmable |
• MTBF (mean time between failures) | |
Time | DA-820-C7-DP-HV-T: 138,503 hrs DA-820-C7-SP-HV-T: 191,570 hrs DA-820-C8-DP-HV: 128,077 hrs DA-820-C8-SP-HV: 172,182 hrs DA-820-C7-SP-LV-T: 240,015 hrs DA-820-C7-DP-LV-T: 221,019 hrs DA-820-C8-SP-LV: 240,015 hrs DA-820-C8-DP-LV: 221,019 hrs |
Standard | Telcordia (Bellcore) Standard TR/SR |
• Warranty | |
Warranty Period | 3 years |
Details | See www.moxa.com/warranty |
Software Specifications | |
• Linux | |
OS | 64-bit Linux Debian 7 |
Web Server (Apache) | Allows you to create and manage web sites; supports PHP and XML |
File System | EXT 4 |
Internet Protocol Suite | TCP, UDP, IPv4, SNMPv1/v2c/v3, ICMP, ARP, HTTP, SSH 1.0/2.0, SSL, DHCP, NTP, NFS, Telnet, FTP, TFTP, PPP, PPPoE |
Internet Security | OpenVPN, Netfilter/iptables |
Secure Shell for Remote Access | SSH allows remote logins to a secure encrypted console from any connected network |
Dial-up Networking | 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 (for Linux) IPX (Novell). |
File Server | Enables remote clients to access files and other resources over the network |
Watchdog | A watchdog timer that triggers a system reset upon software freezes, for both specific applications and system-wide failures. |
Application Development Software | • Moxa API Library (Watchdog timer, Moxa serial I/O control) • GNU C/C++ cross-compiler • GNU C library • Perl |
Software Package | • SNMP • SafeGuard technology |
• Windows Embedded Standard 7 | |
Core OS | • 64-bit support • Remote Client • Remote Procedure Call |
Applications and Services Development | • .Net Framework 3.5 • Remote Desktop Protocol 7.1 • COM OLE Application Support • COM+ Application Support • MSMQ |
Internet Services | • Internet Explorer 8.0 • IIS 7.0 |
File Systems and Data Storage | • Windows Data Access Components • Windows Backup and Restore |
Diagnostics | • Common Diagnostic Tools • Problem Reports and Solutions |
Fonts | Chinese (Trad. and Simp.), Japanese, Korean, Western, Middle Eastern, South East Asian, and South Asian Fonts |
Graphics and Multimedia | • 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 Viewer • Remote media streaming • Windows Media Center |
International | • IME Simplified Chinese Support • IME Traditional Chinese Support • IME Japanese Support • IME Korean Support |
Management | • Group Policy Management • Windows Management Instrument (WMI) • Windows Update |
Networking | • 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 API Client • Windows Firewall • Wireless Networking |
Security | • 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 Defender • Bitlocker Secure Startup • Applocker |
Enterprise Features | • Enterprise Search Scopes • BranchCache • DirectAccess • Windows XP Mode |
Embedded Features | • Enhanced Write Filter (EWF) • File-Based Write Filter (FBWF) • Message Box Default Reply • Registry Filter • WSDAPI for .NET |
Embedded Self-Health Diagnostics | SNMP-based remote scripting layer for monitoring, reporting, and control |
• Windows 7 Professional for Embedded Systems | |
Core OS | • 64-bit support • Remote Client • Remote Procedure Call |
Applications and Services Development | • .Net Framework 3.5 • Remote Desktop Protocol 7.1 • COM OLE Application Support • COM+ Application Support • MSMQ |
Internet Services | • Internet Explorer 8.0 • IIS 7.0 |
File Systems and Data Storage | • Windows Data Access Components • Windows Backup and Restore |
Diagnostics | • Common Diagnostic Tools • Problem Reports and Solutions |
Graphics and Multimedia | • MPEG DTV-DVD Audio Decoder (MPEG-2, AAC) |
Management | • Group Policy Management • Windows Management Instrument (WMI) • Windows Update |
Networking | • 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 API Client • Windows Firewall • Wireless Networking |
Security | • 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 Defender |
Embedded Self-Health Diagnostics | SNMP-based remote scripting layer for monitoring, reporting, and control |
Ordering Information | |
Available Models | |
DA-820-C7-SP-HV | i7-3555LE, dual-core 2.5 GHz, 100 to 240 VAC/VDC, -40 to 60°C, w/o CFast/RAM/OS |
DA-820-C7-SP-HV-T | i7-3555LE, dual-core 2.5 GHz, 100 to 240 VAC/VDC, -40 to 75°C, w/o CFast/RAM/OS |
DA-820-C7-SP-LV-T | i7-3555LE, dual-core 2.5 GHz, 24 to 110 VDC, -40 to 75°C, w/o CFast/RAM/OS |
DA-820-C7-DP-HV | i7-3555LE, dual-core 2.5 GHz, 100 to 240 VAC/VDC x 2, -40 to 60°C, w/o CFast/RAM/OS |
DA-820-C7-DP-HV-T | i7-3555LE, dual-core 2.5 GHz, 100 to 240 VAC/VDC x 2, -40 to 75°C, w/o CFast/RAM/OS |
DA-820-C7-DP-LV-T | i7-3555LE, dual-core 2.5 GHz, 24 to 110 VDC x 2, -40 to 75°C, w/o CFast/RAM/OS |
DA-820-C8-SP-HV | i7-3612QE, quad-core 2.1 GHz, 100 to 240 VAC/VDC, -40 to 60°C, w/o CFast/RAM/OS |
DA-820-C8-SP-LV | i7-3612QE, quad-core 2.1 GHz, 24 to 110 VDC, -40 to 60°C, w/o CFast/RAM/OS |
DA-820-C8-DP-HV | i7-3612QE, quad-core 2.1 GHz, 100 to 240 VAC/VDC x 2, -40 to 60°C, w/o CFast/RAM/OS |
DA-820-C8-DP-HV-W7E | i7-3612QE, quad-core 2.1 GHz, 24 to 110 VDC x 2, -40 to 60°C, pre-installed w/ 8 GB RAM, 256 GB SSD, Windows Embedded Standard 7 (WS7P) 64-bit |
DA-820-C8-DP-LV | i7-3612QE, quad-core 2.1 GHz, 24 to 110 VDC x 2, -40 to 60°C, w/o CFast/RAM/OS |
DA-820-C3-DP-LV-T | i3-3217UE, dual-core 1.6 GHz, 24 to 110 VDC x 2, -40 to 75°C, w/o CFast/RAM/OS |
DA-820-C3-SP-LV-T | i3-3217UE, dual-core 1.6 GHz, 24 to 110 VDC, -40 to 75°C, w/o CFast/RAM/OS |
DA-820-C3-DP-HV-T | i3-3217UE, dual-core 1.65 GHz, 100 to 240 VAC/VDC x2, -40 to 75°C, w/o CFast/RAM/OS |
DA-820-C3-SP-HV-T | i3-3217UE, dual-core 1.6.5 GHz, 100 to 240 VAC/VDC, -40 to 75°C, w/o CFast/RAM/OS |
DA-820-C1-DP-LV-T | Celeron 1047UE, dual-core 1.4 GHz, 24 to 110 VDC x 2, -40 to 75°C, w/o CFast/RAM/OS |
DA-820-C1-SP-LV-T | Celeron 1047UE, dual-core 1.45 GHz, 24 to 110 VDC, -40 to 75°C, w/o CFast/RAM/OS |
DA-820-C1-DP-HV-T | Celeron 1047UE, dual-core 1.45 GHz, 100 to 240 VAC/VDC x 2 , -40 to 75°C, w/o CFast/RAM/OS |
DA-820-C1-SP-HV-T | Celeron 1047UE, dual-core 1.45 GHz, 100 to 240 VAC/VDC, -40 to 75°C, w/o CFast/RAM/OS |
Compatible Modules
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DA-IRIG-B-S-02-T | IRIG-B expansion module, PCI interface, 1 fiber IRIG-B in, 1 DB9M in/out, 1 DB9M out |
DA-IRIG-B-S-04-T | IRIG-B expansion module, PCI interface, 1 fiber IRIG-B in, 1 DB9M in/out, 3 DB9M out |
DA-PRP-HSR | 2-port Gigabit Ethernet expansion module compliant with IEC62439-3 protocol for Moxa DA-820 series industrial computers |
DE-GX02-SFP-T | 2-port 1000 Mbps fiber card, SFP slot x 2, PCIe interface (SFP module excluded) |
DE-FX02-SFP-T | 2-port 100 Mbps fiber card, SFP slot x 2, PCIe interface (SFP module excluded) |
Optional Accessories
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Mini DB9F-to-TB | Mini Female DB9 to Terminal Block |
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HDD-DOOR-LOCK-82001 | HDD kit with thermal hole for heat dissipation |
DDR3-THERMAL-KIT-82001 | Thermal kit for non-DDR3L SDRAM |
FAN-KIT-82002 | Fan kit with lock for heat dissipation if system is overheated when using high performance graphics card in the PCIe x 16 slot |
FAN-KIT-82001 | Fan kit without lock for heat dissipation if system is overheated when using high performance graphics card in the PCIe x 16 slot |