x86 1U 19-inch rackmount computers with 3rd Gen Intel® Core™ Celeron 1047UE 1.4GHz CPU, 2 isolated RS-232/422/485 and 10 isolated RS-485 ports, 6 LANs, VGA, mSATA, USB

The Moxa DA-681A Series x86-based rackmount embedded computers are designed for control, monitoring, data acquisition, and protocol conversion applica

tions. With its robust design, the DA-681A is suitable for industrial automation applications, such as power automation, transportation, and oil and gas.
The DA-681A’s main operating system is based on the 3rd Gen Intel® Core™ Celeron 1047UE 1.4 GHz CPU and 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 socket for mSATA and comes with Linux pre-installed; Windows 7 Embedded is also supported by the CTOS (Configuration To Order Service) process.

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DA-681A_Series_DS.pdf

Datasheet(1)
Manual (7)
Name Action
DA-681A Series Datasheet
Name Action
DA-681A Series Linux User’s Manual
DA-681A Series Embedded Computer Hardware User’s Manual
DA-681A Series Quick Installation Guide
DA-681A Series Windows Software User’s Manual
Moxa Proactive Monitoring Linux Software User’s Manual
Smart Recovery Linux User’s Manual
Moxa Proactive Monitoring Windows Software User’s Manual
  • Features
  • Ordering info
  • IEC 61850-3, IEEE 1613, and IEC 60255 compliant for power substation automation systems (DPP and DPP-T models only)
  • 3rd Gen Intel® Core™ Celeron 1047UE 1.4 GHz CPU
  • 1 built-in DDR3 memory socket
  • Optional IRIG-B expansion module available on DPP and DPP-T models
  • Supports both 100 to 240 VAC and VDC power inputs (single power and dual power models available)
  • Embedded Debian 8 Linux (W7E by CTOS)
  • 2 isolated RS-232/422/485 and 10 isolated RS-485 ports
  • 4 USB 2.0 ports for high speed peripherals
  • 6 gigabit Ethernet ports for network redundancy
  • 1 mSATA for OS and 1 SATA III for storage expansion
Available Models
Model No. Description
DA-681A-I-DPP-T-LX IEC 61850-3 computer with VGA, 6 LAN ports, 2 RS-232/422/485 ports, 10 RS-485 ports, mSATA, SATA, USB, dual power, Linux Debian 8, -40 to 70°C operating temperature
DA-681A-I-SP 6 Ethernet ports, VGA, 2 RS-232/422/485 ports, 10 RS-485 ports, mSATA, SATA, USB, single power (RAM, mSATA, OS not included), -25 to 55°C operating temperature
DA-681A-I-SP-LX 6 Ethernet ports, VGA, 2 RS-232/422/485 ports, 10 RS-485 ports, mSATA, SATA, USB, single power, Linux Debian 8, -25 to 55°C operating temperature
DA-681A-I-DPP IEC 61850-3 computer with VGA, 6 LAN ports, 2 RS-232/422/485 ports, 10 RS-485 ports, mSATA, SATA, USB, dual power (RAM, mSATA, OS not included), -25 to 55°C operating temperature
DA-681A-I-DPP-LX IEC 61850-3 computer with VGA, 6 LAN ports, 2 RS-232/422/485 ports, 10 RS-485 ports, mSATA, SATA, USB, dual power, Linux Debian 8, -25 to 55°C operating temperature
DA-681A-I-DPP-T IEC 61850-3 computer with VGA, 6 LAN ports, 2 RS-232/422/485 ports, 10 RS-485 ports, mSATA, SATA, USB, dual power (RAM, mSATA, OS not included), -40 to 70°C operating temperature
Compatible Modules
Model No. Description
DA-IRIGB-4DIO-PCI104-EMC4 Time synchronization expansion module, 1 IRIG-B signal input port, 3 digital inputs, 4 digital outputs
Optional Accessories
Model No. Description
DA-681A HDD Kit HDD/SSD installation package, supports single HDD/SSD
USB Dongle Kit USB dongle kit installation package. This kit can be installed inside the DA-681A and is suited for security applications. For example, the license activate USB dongle for SCADA or the backup image st
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