DA-681 x86-based Communication Embedded Computer

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. It features 6 LANs for network redundancy, 4 isolated RS-232, and 8 isolated RS-485 serial ports. Moxa’s patented “L-type” heat sink also brings 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) --ready in Q3

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 & 8 isolated RS-485 ports (50 bps to 921.6 Kbps wide baud rate)

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
	2 USB 2.0 hosts supporting system boot-up

High Reliability

	IEC 61850-3 power certification (DPP model only, ready in Q3)
	Dual 100/240 VAC/VDC power input (DP/DPP versions) provided
	Patented L-type heat sink for better heat dissipation
	Exclusive heat dissipation through patented “L-type” heat sink allows system stacking
	Fanless, cableless, no hard disk, and low power consumption design
	Strong EMC design for electromagnetic interference protection

Flexible Installation

	Various storage expansion options, including CF and SATA interfaces
	19-inch rackmount mechanism, 1U high
	Linux, WinCE 6.0, or WinXPe pre-installed

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