The DA-681
embedded computer uses the Intel Celeron M 1GHz processor
with 400 MHz FSB. Users can choose between single or
dual power based on their system requirements. The DA-681
features 6 LANs for network redundancy, 4 isolated RS-232
ports, and 8 isolated RS-485 serial ports. Moxa's patented
"L-type" heat sink also provides better thermal efficiency
and is suitable for stacking rackmount computers.
DA-681 Series Models
DA-681-I-SP (single power)
DA-681-I-DP (dual power)
DA-681-I-DPP-T (power protected + dual power)
DA-681 Series Product Features
A Tailored Embedded System for Power Automation
Integrated Communication
Dual power for network redundancy (DP/DPP models only)
6 10/100 Mbps Ethernet ports for network redundancy
4 isolated RS-232
and 8 isolated RS-485 ports
(50 bps to 921.6 Kbps wide baudrate)
High Performance
Intel x86 1GHz CPU with 400 MHz FSB + 910GMLE chipset
Built-in 200-pin DDR2 SODIMM socket, supporting DDR2 400 up to 1 GB
Built-in industrial-grade high speed DOM to store OS
VGA interface for field site display
4 USB 2.0 hosts supporting system boot-up
High Reliability
IEC 61850-3 power certification (DPP model only)
Dual 100/240 VAC/VDC power input (DP/DPP versions) provided
Patented "L-type"
heat sink for better heat dissipation
"L-type"
heat sink allows system stacking
Fanless, cableless, no hard disk, and low power consumption design
Strong EMC design for electromagnetic interference protection
Versatile Installation
Variety
of storage expansion options, including
CF and SATA interfaces
19-inch rackmount mechanism, 1U high
Linux, WinCE 6.0, or WinXPe pre-installed
When to select the DA-681 and/or DA-682
DA-681
DA-682
x86-based Embedded Computers
World's first IEC 61850-3 certified
rackmount computer
Pick a module, any module
Custom Features
AC/DC power input
Multiple serial ports and
LAN ports for network redundancy
Exclusive heat dissipation
through patented "L-type" heat sink
allows system stacking
Variety of modules for greater versatility
Built-in industrial-grade DOM (SSD), CF/SATA interface for storage expansion
4 Gigabit Ethernet ports for network redundancy
Recommended Applications
Tailored to specific applications, especially power substations in power automation
Multipurpose design suitable for various applications in addition to power automation
Peripherals
Rich I/O design on 1U module, specific functions for power automation
