MOXA DA-681A-I-SP-LX Rackmount Industrial Computer
- CPU Intel® Celeron 1047UE
- Pre-installed Linux Debian 8 (64-bit)
- 6 x 10/100/1000 Mbps Ethernet ports
- 2 x RS-232/422/485 and 10 x RS-485 Serial ports
- 2 KV isolation protection for serial ports
- Metal body design
- 19-inch rack mounting
- 100 to 240 VAC/VDC input power range
- -25 to 55°C operating temperature range
Description
The DA-681A Series x86-based rackmount embedded computers are designed for control, monitoring, data acquisition, and protocol conversion applications. With their high density and robust design, the DA-681A computers are suitable for industrial automation applications, such as power automation, transportation, oil and gas, and factory automation.
The DA-681A is based on the 3rd Gen Intel® Core™ Celeron 1047UE 1.4 GHz CPU and the HM65 chipset, which supports standard x86, 1 x VGA, 4 x USB, 6 Gigabit LAN ports, 2 RS/232/422/485 3-in-1 serial ports, and 10 RS-485 (RS-422 by CV) ports. The DA-681A has a mini PCIe slot for mSATA and comes with Linux preinstalled; Windows 7 Embedded is also supported by a CTOS (Configuration To Order Service) process.
Another plus is that the serial ports come with 2 kV digital galvanic isolation protection to guarantee communication reliability in harsh industrial environments. In addition, the state-of-the-art IEC 61850-3, IEEE 1613, and IEC 60255 compliance all-in-one design provide rich interfaces, especially well-suited for power substation automation applications.
Smart Recovery Function
The DA-681A's Smart Recovery function minimizes downtime by making it easy to recover from operating system crashes. 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 the 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-681A Series has been phased out and replaced by the DA-681C Series.
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Specification
| Computer | |
|---|---|
| CPU | Intel® Celeron® Processor 1047UE (2M Cache, 1.40 GHz) |
| Supported OS | Linux Debian 8 (Linux kernel v4.1), Windows Embedded Standard 7 (WS7P) 32-bit, Windows Embedded Standard 7 (WS7P) 64-bit |
| OS (pre-installed) | Linux Debian 8 (64-bit) |
| System Memory | 1 x SODIMM DDR3/DDR3L slot (2GB Pre-installed) |
| Graphics Controller | Intel® HD Graphics |
| Storage Slot | 2.5-inch HDD/SSD slots x 1, mSATA x 1 (8GB Pre-installed) |
| Interface | |
| LAN | 6 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 software selectable (DB9 male) and 10 x RS-485 software-selectable (terminal block) |
| USB | 4 x USB 2.0 hosts, type-A connectors |
| Expansion Slot | - |
| Serial Communication Parameters | |
| Baudrate | 50 bps to 115.2 kbps |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | Even, Odd, Space, Mark, None |
| Flow Control | RTS/CTS, XON/XOFF |
| 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 6 |
| LAN | 2 per port (10/100/1000 Mbps) |
| Serial | - |
| Power Requirements | |
| Input Voltage | 100 to 240 VDC, 100 to 240 VAC |
| Input Current | - |
| Power Consumption | 25 W (max.) |
| General | |
| Alert Tools | - |
| Automatic Reboot Trigger | - |
| MTBF | 240,784 hrs |
| Physical Characteristics | |
| Dimensions | 440 x 315 x 45 mm (17.32 x 12.40 x 1.77 in) |
| Housing | Metal |
| Operating temperature | -25 to 55°C (-13 to 131°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 SR332 |
| Weight | 4.5kg |
| Mounting | 19-inch rack mounting |
