Description
The DA-820 is based on the Intel® Core™ Celeron, i3, and i7 CPU and QM77 chipset, which supports the standard x86 OS and comes with 2 VGA ports, 6 USB ports, 4 Gigabit LAN ports, and 2 3-in-1 RS-232/422/485 serial ports. The DA-820 is equipped with a 4 SATA disk interface and supports RAID 0/1/5/10 functionality. The DA-820 is specifically designed for substation applications that require precise time synchronization and adherence to the IEC 61850-3 standards. The flexible design makes the DA-820 suitable for local SCADA, environmental monitoring, video surveillance, protocol conversion, and PRP/HSR redundancy applications.
In addition, the cybersecurity functions make the DA-820 an ideal solution for secure network communication applications. 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.
Smart Recovery Function
The DA-820’s Smart Recovery function makes it easy to troubleshoot system software errors on computers to minimize downtime. Engineers who are experts in a particular vertical market may not have enough computer domain knowledge to know how to fix operating system problems. Moxa Smart Recovery™ is an automated BIOS-level recovery system tool that allows engineers to automatically trigger OS recovery to minimize downtime.
Proactive Monitoring Function
Moxa Proactive Monitoring is a small, resource-friendly, easy-to-use utility that allows users to track a number of system parameters. Users can view the current parameter values for these key parts by simply clicking on the icons corresponding to the parameters in the user interface. User-defined key part indicators (KPIs) are used to monitor the computer’s key parts. Visible and/or audio alerts are triggered automatically via relay and SNMP traps when these KPIs exceed their preset threshold values, making it extremely convenient for operators to avoid system downtime by setting up predictive maintenance tasks well in advance.
End of Life Product - Replacement Available
Please note that the DA-820 Series has been phased out and replaced by the DA-820C Series.
Easy World Automation offers the
easiest way to buy the MOXA DA-820-C8-DP-HV Industrial Computer in the Middle East (UAE (Dubai), KSA (Al Khobar,
Riyadh), and Oman) at the lowest price through online inquiring. Our sales
experts will contact you to fulfill all your industrial automation
needs.
Specification
| Computer | |
|---|---|
| CPU | Intel® Core™ i7-3612QE Processor (6M cache, up to 3.10 GHz) |
| Supported OS | Windows 7 Pro for Embedded Systems, Windows Embedded Standard 7 (WS7P) 64-bit, Linux Debian 7, Note: OS available by CTOS |
| OS (pre-installed) | - |
| System Memory | 16 GB max. capacity (204-pin SODIMM x 2, each supporting unbuffered ECC DDR3 memory at 1333 and 1600 MT/s and 8 GB maximum per module) |
| Graphics Controller | Intel® HD Graphics 4000 (integrated) |
| Storage Slot | 2.5-inch HDD/SSD slots x 4, CFast slot x 1 |
| Interface | |
| LAN | 4 x Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) |
| Magnetic Isolation Protection | |
| Digital Input/Output Channels | |
| Serial Ports | 2 x RS-232/422/485 ports, software selectable (DB9 male) |
| USB | 6 x USB 2.0 hosts, type-A connectors |
| Expansion Slot | PCIe x1 slots x 3, PCIe x16 slot x 1, PCI slots x 2 |
| Serial Communication Parameters | |
| Baudrate | 50 bps to 115.2 kbps |
| Data Bits | - |
| Stop Bits | - |
| Parity | - |
| Flow Control | - |
| Serial Signals | |
| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| RS-422 | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-4w | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2w | Data+, Data-, GND |
| LED Indicators | |
| System | Power x 1, Storage x 1, Programmable x 8 |
| LAN | 8 per port (10/100/1000 Mbps) |
| Serial | 2 per port (Tx, Rx) |
| Power Requirements | |
| Input Voltage | 100 to 240 VAC/VDC (Dual power inputs) |
| Input Current | - |
| Power Consumption | 60 W (max.) |
| General | |
| Alert Tools | - |
| Automatic Reboot Trigger | - |
| MTBF | 194,509 hrs |
| Physical Characteristics | |
| Dimensions | 361 x 440 x 133 mm (14.23 x 17.32 x 5.24 in) |
| Housing | Metal |
| Operating temperature | -40 to 60°C (-40 to 140°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Relative humidity | 5 to 95% (non-condensing) |
| Standards and Certifications | EMC: EN 61000-6-2/-6-4; EMI: CISPR 32, FCC Part 15B Class A; EMS: IEC 61000-4-11 DIPs, 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; Power Substation: IEC 61850-3, IEEE 1613; Protection Relay: IEC 60255; Safety: EN 60950-1, IEC 60950-1, UL 60950-1; Shock: IEC 60068-2-27, IEC 60870-2-2, IEC 61850-3 Edition 1.0; Green Product: RoHS, CRoHS, WEEE; Telcordia (Bellcore) Standard TR/SR |
| Weight | 14,000 g (31.11 lb) |
| Mounting | 19-inch rack mounting |
