DA-681A: x86 1U 19-inch Rackmount Computers with 3rd Gen Intel® Core™ Celeron CPU, 6 gigabit Ethernet ports, 12 Isolated Serial Ports

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

System Chipset

Graphics Controller

Mobile Intel® HM65 Express Chipset

Intel® HD Graphics

2.5-inch HDD/SSD slots x 1

mSATA x 1 

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

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

RS-485 ports x 10, software-selectable (terminal block)

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

USB 2.0

SP models: 240,784 hrs

DPP models: 215,436 hrs

Baudrate

Flow Control

Data Bits

Stop Bits

Surge

50 bps to 921.6 kbps 

RTS/CTS, XON/XOFF 

5, 6, 7, 8 

1, 1.5, 2

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

RS-232

RS-422

RS-485-2w

RS-485-4w

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

Tx+, Tx-, Rx+, Rx-, GND 

Data+, Data-, GND 

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

Operating Voltage

Power Button

Power Consumption (Max.)

100 to 240 VDC, 100 to 240 VAC

ON/OFF (rear panel)

Reset button
(front panel)

25 W (max.)

Weight

Dimensions (without ears)

• 4,500 g (10 lb) 

• 440 x 315 x 45 mm (17.32 x 12.40 x 1.77 in)

-40 to 85°C (-40 to 185°F)

5 to 95% (non-condensing) 

Standard Models: -25 to 55°C (-13 to 131°F)

Wide Temp. Models: -40 to 70°C (-40 to 158°F)

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