Moxa DA-681-I-DP-LX [2/3] Hardware specifications

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Power Computers

Hardware Speciﬁcations

Computer

CPU: Intel Celeron M 1 GHz processor

OS (pre-installed): Windows Embedded Standard 2009, Linux 2.6

System Chipset: Intel 910GMLE + ICH6M chipset

BIOS: 4 mega-bit Flash BIOS, PCI Plug & Play, ACPI function support

FSB: 400 MHz

System Memory: 1 GB capacity, 512 MB pre-installed: 1 slot of 1 GB

200-pin DDR2-400 SO-DIMM

Expansion Bus: PCI/104 onboard (DPP-T models only)

USB: USB 2.0 compliant hosts x 2, Type A connector, supports system

boot up

Storage

Built-in: 1 GB (LX) / 2 GB (XPE) industrial DOM onboard to store OS

via IDE interface

Storage Expansion: CompactFlash socket

HDD Support: SATA connector for HDD expansion

Other Peripherals

KB/MS: 1 PS/2 interface, supports standard PS/2 keyboard and PS/2

mouse

Display

Graphics Controller: Integrated graphics with built-in Intel 910GME,

and built-in Intel extreme Graphics 2 technology

Display Memory: Dynamic video memory (shares up to 32 MB of

system memory)

Display Interface: CRT Interface for VGA output (DB15 female

connector)

Resolution: CRT display mode with pixel resolution up to 2048 x 1536

at 75 Hz

Ethernet Interface

LAN: 6 auto-sensing 10/100 Mbps ports (RJ45)

Magnetic Isolation Protection: 1.5 kV built-in

Serial Interface

Serial Standards:

• 4 RS-232 ports (DB9 male)

• 8 RS-485 ports (terminal block)

ESD Protection: 15 kV for all signals

Isolation: 2 kV digital galvanic isolation (DA-681-I-DPP-T only)

Serial Communication Parameters

Data Bits: 5, 6, 7, 8

Stop Bits: 1, 1.5, 2

Parity: None, Even, Odd, Space, Mark

Flow Control: RTS/CTS, XON/XOFF, ADDC® (automatic data direction

control) for RS-485

Baudrate: 50 bps to 921.6 kbps (supports non-standard baudrates;

see user’s manual for details)

Serial Signals

RS-232: TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND

RS-485-2w: Data+, Data-, GND

LEDs

System: Power x 1, Storage x 1

LAN: 10M x 6, 100M x 6

Serial:

RS-232: 4 x Tx, 4 x Rx

RS-485: 8 x Tx, 8 x Rx

Power Failure: LED x 2 (dual power models)

Physical Characteristics

Housing: SECC sheet metal (1 mm)

Weight: 4.5 kg

Dimensions: 440 x 315 x 45 mm (17.32 x 12.40 x 1.77 in), 19 inch 1U

height

Mounting: Standard 19-inch rackmount

Environmental Limits

Operating Temperature:

SP and DP models: -10 to 60°C (14 to 140°F)

DPP-T models: -40 to 75°C (-40 to 167°F)

Storage Temperature:

SP and DP models: -20 to 80°C (4 to 176°F)

DPP-T models: -40 to 85°C (-40 to 185°F)

Ambient Relative Humidity: 5 to 95% (non-condensing)

Anti-vibration: 7 mm (2-9 Hz), 20 m/s/s (9-200 Hz), 15 m/s/s

(200-500 Hz) @ IEC-61850-3, IEC 60870-2-2/Cm/(3M6)/(4M6), sine

wave, 2-500 Hz, 1 Oct/min, 10 cycles, 2 hrs 40 mins per axis

Anti-shock: 300 m/s2 @ IEC-61850-3, IEC 60870-2-2/Cm/(3M6)/

(4M6), half sine wave, 11 ms

Power Requirements

Input Voltage: Single or dual inputs, 100 to 240 VAC/VDC auto-

ranging, 47 to 63 Hz, terminal block

Power Consumption: 26 W

Standards and Certiﬁcations

Safety: UL 60950-1, CSA C22.2 No. 60950-1-03, EN 60950-1, CCC

(GB4943, GB9254, GB17625.1)

EMC: EN 55022, EN 61000-3-2, EN 61000-3-3, EN 55024, FCC Part

15 Subpart B Class A

Power Automation: IEC 61850-3 (DPP-T models only)

Green Product: RoHS, CRoHS, WEEE

Reliability

Alert Tools: Built-in buzzer and RTC (real-time clock) with battery

lithium backup

Automatic Reboot Trigger: Built-in WDT (watchdog timer) supporting

1-255 level time interval system reset, software programmable

MTBF (mean time between failures): 100,847 hrs

Warranty

Warranty Period: 3 years

Details: See www.moxa.com/warranty

Dimensions

Unit: mm (inch)

480 (18.90)

462 (18.19)

440 (17.32)

44 (1.73)

31.80

315 (12.40)

11.9

6.3

30 30

16.75

337 (13.27)

Moxa DA-681-I-DP-LX [2/3] Hardware specifications

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