DA-681A

POWER SUBSTATION PC

Power and Energy Computing  •  Market & Application Specific
DA-681A power substation pc
DA-681A rear
DA-681A - Intel Celeron 1047UE 1.4GHz 19" 1U Rack-mount Substation PC with six Ethernet ports, twelve COM ports and IEC 61850-3, IEC 60255 and IEEE 1613 compliance
CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.
This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.
Underwriters Laboratories (UL) is an independent product safety certification organisation based in the United States. UL develops standards for products, materials, components, assemblies, tool and equipment, mainly dealing with product safety.
These products use heatsink, heatpipe and extrusion technology to dissipate the heat generated by the system rather than using traditional fans thus improving system reliability and longevity.
IEEE 1613 Environmental and testing requirements for communications networking devices in electric power substations.
These devices and systems have been designed to accept a wide voltage DC power input. This feature is desirable in the industrial market where a fixed voltage level or mains AC power cannot be guaranteed.
The Federal Communications Commission (FCC) is an independent agency of the United States government that sets standards and governs the testing of conducted and radiated emissions such as EMI.
These products utilise high quality industrial grade components enabling them to work in extended wide temperature environments. They are capable of running below -20C and above +70C and offer further protection than standard wide temperature rated products.
These products come with a standard three year manufacturer warranty.
IEC 61850-3 communication standard for electrical substation automation systems in the Power and Energy market.
6 DA-681A versions available

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Version information
Stock
Lead time*
Request qty / trade pricing**
DA-681A-I-SP
DA-681A with single power and no compliance/RAM/mSATA/OS (-25°C to +55°C)
No stock
DA-681A-I-SP-LX
DA-681A with 2GB RAM, single power, Linux Debian 8 and no compliance (-25°C to +55°C)
No stock
DA-681A-I-DPP
DA-681A with IEC 61850-3 compliance, dual power and no RAM/mSATA/OS (-25°C to +55°C)
No stock
DA-681A-I-DPP-LX
DA-681A with IEC 61850-3 compliance, 2GB RAM, dual power and Linux Debian 8 (-25°C to +55°C)
No stock
DA-681A-I-DPP-T
DA-681A with IEC 61850-3 compliance, dual power and no RAM/mSATA/OS (-40°C to +70°C)
No stock
DA-681A-I-DPP-T-LX
DA-681A with IEC 61850-3 compliance, 2GB RAM, dual power and Linux Debian 8 (-40°C to +70°C)
No stock
Peripheral information
Stock
Lead time*
Request qty / trade pricing**
DA-681A HDD/SSD Installation Package
No stock
DA-681A USB Dongle Kit
No stock
Time Synchronization Expansion Module with one IRIG-B signal input port, three digital inputs, four digital outputs
No stock
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the DA-681A to UK Mainland on orders over £150 (exc. VAT and delivery) when purchasing online - excludes Northern Ireland, Isle of Man, Isle of Wight, Scottish Islands and the Channel Islands.

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)

DA-681A overview

  • IEC 61850-3, IEEE 1613, and IEC 60255 compliant for power substations (on -DPP versions)
  • On-board Intel Celeron 1047UE 1.4GHz CPU
  • Up to 8GB DDR3 1066/1333MHz memory (2GB pre-installed for Linux versions)
  • 1x mSATA for OS (8GB pre-installed on Linux versions)
  • 1x SATA3 for storage expansion
  • 6x isolated Gigabit Ethernet ports for network redundancy
  • 4x USB2.0 ports for high speed peripherals
  • 2x isolated RS-232/422/485 and 10x isolated RS-485 ports
  • Smart Recovery Utility substation automation systems (on DPP and DPP-T versions)
  • Optional IRIG-B expansion module available on -DPP and -DPP-T versions
  • Embedded Debian 8 Linux (W7E by CTOS)
  • Supports both 100V to 240V AC and DC power inputs (single power and dual power models available)
  • Extended -40°C to +70°C operating temperature (on -T models)
The Moxa DA-681A Series x86-based rack-mount embedded computers are designed for control, monitoring, data acquisition, and protocol conversion applications. 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 Intel Celeron 1047UE 1.4GHz CPU and HM65 chipset, which supports standard x86, one VGA, four USB, six Gigabit LAN ports, two RS/232/422/485 3-in-1 serial ports, and ten 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 Impulse.

Another key feature of the DA-681A is that the serial ports come with 2kV digital galvanic isolation protection to guarantee communication reliability in harsh industrial environments. In addition, the state-of-art IEC 61850-3, IEEE 1613, and IEC 60255 compliance all-in-one design provides rich interfaces especially well suited for of power substation automation applications.

For more information about the DA-681A power substation PC please contact our technical sales team on +44 (0)1782 337 800 or alternatively submit an enquiry.
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