• DA-681A Series

Intel® 3rd Gen Core™ CPU, IEC-61850, 1U rackmount computer with 6 Gigabit Ethernet ports, 12 isolated serial ports

Features and Benefits

  •  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
  •  1 mSATA for OS and 1 SATA III for storage expansion
  •  6 Gigabit Ethernet ports for network redundancy
  •  4 USB 2.0 ports for high-speed peripherals
  •  2 isolated RS-232/422/485 and 10 isolated RS-485 ports
  •  Embedded Debian 8 Linux (W7E by CTOS)
  •  Supports both 100 to 240 VAC and 100 to 240 VDC power inputs (single-power and dual-power models available)
  •  

    Introduction

    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 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-art IEC 61850-3, IEEE 1613, and IEC 60255 compliance all-in-one design provides rich interfaces, especially well-suited for power substation automation applications.Optional IRIG-B expansion module available for DPP and DPP-T models

    • CPU

       

      Intel® Celeron® Processor 1047UE (2M Cache, 1.40 GHz)

    • System Chipset

       

      Mobile Intel® HM65 Express Chipset

    • Graphics Controller

       

      Intel® HD Graphics

    • Storage Slot

       

      2.5-inch HDD/SSD slots x 1
      mSATA x 1

    • System Memory Slot

       

      SODIMM DDR3/DDR3L slot x 1

    • Supported OS

       

      Linux Debian 8 (Linux kernel v4.1)
      Windows Embedded Standard 7 (WS7P) 32-bit
      Windows Embedded Standard 7 (WS7P) 64-bit
      Note: W7E available by CTOS

    • Ethernet Ports

       

      Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 6

    • USB 2.0

       

      USB 2.0 hosts x 4, type-A connectors

    • Serial Ports

       

      RS-232/422/485 ports x 2, software selectable (DB9 male)
      RS-485 ports x 10, software-selectable (terminal block)

    • Video Input

       

      VGA x 1, 15-pin D-sub connector (female)

    • System

       

      Power x 1
      Storage x 1
      Programmable x 6

    • LAN

       

      2 per port (10/100/1000 Mbps)

    • Baudrate

       

      50 bps to 115.2 kbps

    • Data Bits

       

      5, 6, 7, 8

    • Flow Control

       

      RTS/CTS, XON/XOFF

    • Isolation

       

      2 kV

    • Parity

       

      None, Even, Odd, Space, Mark

    • Stop Bits

       

      1, 1.5, 2

    • Surge

       

      DA-681A-I-DPP models only: 4 kV

    • RS-232

       

      TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND

    • RS-422

       

      Tx+, Tx-, Rx+, Rx-, GND

    • RS-485-2w

       

      Data+, Data-, GND

    • RS-485-4w

       

      Tx+, Tx-, Rx+, Rx-, GND

    • Operating Voltage

       

      100 to 240 VDC, 100 to 240 VAC

    • Power Button

       

      ON/OFF (rear panel)
      Reset button
      (front panel)

    • Power Consumption

       

      25 W (max.)

    • Housing

       

      Metal

DA-681A Series

  • Brand: MOXA
  • Product Code: DA-681A Series
  • Availability: Please email - info@cayee.com.hk