Technolec

DA-681A SERIES

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
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)
Optional IRIG-B expansion module available for DPP and DPP-T models

Computer

  • 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

Computer Interface

  • 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)

LED Indicators

  • System: Power x 1 Storage x 1 Programmable x 6
  • LAN: 2 per port (10/100/1000 Mbps)

Serial Interface

  • 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: 4 kV
  • Terminator for RS-485: N/A

Serial Signals

  • 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

Power Parameters

  • 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.)

Physical Characteristics

  • Housing: Metal
  • Dimensions (without ears): 440 x 315 x 45 mm (17.32 x 12.40 x 1.77 in)
  • Weight: 4,500 g (10 lb)
  • Installation: 19-inch rack mounting

Environmental Limits

  • Operating Temperature: -25 to 55°C (-13 to 131°F)
  • Storage Temperature (package included): -40 to 85°C (-40 to 185°F)
  • Ambient 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

Declaration

  • Green Product: RoHS, CRoHS, WEEE

MTBF

  • Time: 215,436 hrs

Warranty

  • Warranty Period: 3 years
  • Details: See www.moxa.com/warranty

Available Models

Model No. Description Quantity
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-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
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-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