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DA-681A to komputer z procesorem Intel® Core™ Celeron 1047UE 1.4 GHz (trzecia generacja) oparty na architekturze x86, domyślnie montowany w szafie RACK 19". Został on zaprojektowany do aplikacji kontroli, monitoringu, rejestracji danych, a także do konwersji protokołów. Dzięki przemysłowej konstrukcji DA-681A sprawdza się w automatyce przemysłowej, energetyce, transporcie a także w przemyśle wydobywczym.
Komputer ten wyposażony jest w szereg interfejsów takich jak: 1 x VGA, 4 x USB, 6x Gigabit LAN, 2x RS/232/422/485, oraz 10x RS-485. Dodatkowym atutem tego komputera jest slot na karty mini PCIe, umożliwiający rozszerzenie funkcji. Komputer można zamówić z zainstalowanym Linuxem lub bez systemu i pamięci. Na życzenie możemy zainstalować Windows 7 Embedded, większy dysk, czy większa ilość pamięci RAM.
Kolejną zaletą jest izolacja 2kV w portach szeregowych, co gwarantuje większą niezawodność komunikacji w ciężkich warunkach przemysłowych. Zgodność z EC 61850-3, IEEE 1613, oraz IEC 60255, a także mnogość interfejsów sprawia że komputer ten jest dedykowany dla podstacji energetycznych.
• Computer | |
CPU | 3rd Gen Intel® Core™ Celeron 1047UE 1.4 GHz |
OS | Linux Debian 8 (pre-installed) Note: W7E available by CTOS |
System Chipset | Intel HM65 |
BIOS | 64 Mbit Flash BIOS, PCI Plug & Play, ACPI |
System Memory | 8 GB capacity, 2 GB for Linux pre-installed; 1 slot of DDR3-1066/1333 SO-DIMM SDRAM |
Expansion Bus | PCI/104 onboard (DPP models only) |
USB | USB 2.0 hosts x 4, Type A connector, supports system boot up |
• Storage | |
Built-in | 8 GB for Linux (pre-installed in mSATA) |
Storage Expansion | SATA 3.0 interface |
• Display | |
Graphics Controller | Intel® HD Graphics (Integrated) |
Display Memory | Dynamic video memory (shares up to 32 MB of system memory) |
Display Interface | 1 VGA output (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 6 |
Magnetic Isolation Protection | 1.5 kV built-in |
• Serial Interface | |
Serial Standards | • 2 RS-232/422/485 ports (DB9 male) • 10 RS-485 ports (terminal block) |
ESD Protection | 15 kV for all signals |
Surge Protection | 4 kV (DA-681A-I-DPP-T only) |
Isolation | 2 kV digital galvanic isolation |
• Serial Communication Parameters | |
Data Bits | 5, 6, 7, 8 |
Stop Bits | 1, 1.5, 2 |
Parity | None, Even, Odd, Space, Mark |
Flow Control | RTS/CTS, XON/XOFF |
Baudrate | 50 bps to 115.2 kbps |
• 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 |
LAN | 100M x 6, 1000M x 6 |
Serial | RS-232/422/485: 2 x Tx, 2 x Rx RS-485: 10 x Tx, 10 x Rx |
Programmable | 6 LEDs |
Power Failure | LED x 2 (dual power models) |
• Switches and Buttons | |
Power Button | On/Off (on rear panel) |
Reset Button | Hard Reset (on front panel) |
• Physical Characteristics | |
Housing | SECC sheet metal (1 mm) |
Weight | 4.5 kg (10 lb) |
Dimensions | 440 x 315 x 45 mm (17.32 x 12.40 x 1.77 in), 19-inch 1U height |
Mounting | Standard 19-inch rackmount |
• Environmental Limits | |
Operating Temperature | SP Models: -25 to 55°C (-13 to 131°F) DPP Models: -25 to 55°C (-13 to 131°F) DPP-T Models: -40 to 70°C (-40 to 158°F) |
Storage Temperature | -40 to 85°C (-40 to 185°F) |
Ambient Relative Humidity | 5 to 95% (non-condensing) |
Anti-Vibration | 7 mm (2-9 Hz), 20 m/s/s (9-200 Hz), 15 m/s/s (200-500 Hz) @ IEC-61850-3, IEC 60870-2-2/Cm/(3M6)/(4M6), sine wave, 2-500 Hz, 1 Oct/min, 10 cycles, 2 hrs 40 mins per axis |
Anti-Shock | 300 m/s2 @ IEC-61850-3, IEC 60870-2-2/Cm/(3M6)/(4M6), half sine wave, 11 ms |
• Power Requirements | |
Input Voltage | 100 to 240 VAC; 100 to 240 VDC |
Input Current | 0.80 A @ 100 VAC; 0.41 A @ 100 VDC |
Power Consumption | 25 W |
• Standards and Certifications | |
Safety | UL 60950-1, IEC 60950-1, EN 60950-1 |
Electrical Substation | IEC 61850-3, IEEE 1613, IEC 60255 |
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: 10 V IEC 61000-4-8 IEC 61000-4-11 For DPP models only: IEC 61000-4-16: 30 V / 300 V IEC 61000-4-17: 10% nominal DC voltage IEC 61000-4-18: 100 kHz: 25K VCM; 1 kv DIM 1 MHz: 2.5 kV CM; 1 kV DM IEC 61000-4-29: 30% reduction, 0.1 sec. |
Green Product | RoHS, CRoHS, WEEE |
• Reliability | |
Alert Tools | • Built-in buzzer and RTC (real-time clock) with battery lithium backup • Built-in 1 relay for visual/audio alarm. |
Automatic Reboot Trigger | Built-in watchdog timer, configurable for restarts at 1 to 255 second intervals |
• MTBF (mean time between failures) | |
Time | DA-681A-I-SP: 240,784 hrs DA-681A-I-DPP: 215,436 hrs DA-681A-I-DPP-T: 215,436 hrs |
Standard | Telcordia (Bellcore) Standard TR/SR |
• Warranty | |
Warranty Period | 3 years |
Details | See www.moxa.com/warranty |
Software Specifications | |
• Linux | |
OS | Linux Debian 8, 64-bit |
Terminal Server (SSH) | Provides secure encrypted communications between two un-trusted hosts over an insecure network |
Kernel Version | GNU/Linux 3.16 |
System Shell | DASH (default), BASH |
File System | EXT2, EXT3, EXT4 |
Internet Protocol Suite | TCP, UDP, IPv4, IPv6, SNMPv2, ICMP, ARP, HTTP, CHAP,PAP,DHCP, NTP,NFS, SSH, PPP, SFTP, RSYNC, SSL |
Programming Language Support | PHP, Perl, Python |
Internet Security Suite | OpenVPN, iptables |
Secure Shell for Remote Access | SSH allows remote logins to a secure encrypted console from any connected network |
Watchdog | Features a hardware function to trigger system reset in a user specified time interval (Linux standard API) |
• Windows Embedded Standard 7 (by CTOS) | |
Core OS | • Windows 7 Embedded, 32-bit/64-bit • Sensor and Location Platform • 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.), Middle East, South East Asian, South Asian Fonts • True Type 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 |
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) |
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 |
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