DA-820: 3U 19-inch IEC 61850 native PRP/HSR computer with Intel® Celeron®, Core™ i3 or i7 CPU

DA-820-C1 Series: Intel® Celeron® Processor 1047UE (2M cache, 1.40 GHz)
DA-820-C3 Series: Intel® Core™ i3-3217UE Processor (3M cache, 1.6 GHz)
DA-820-C7 Series: Intel® Core™ i7-3555LE Processor (4M cache, up to 3.20 GHz)
DA-820-C8 Series: Intel® Core™ i7-3612QE Processor (6M cache, up to 3.10 GHz)

System Chipset

Graphics Controller

Mobile Intel® QM77 Express Chipset

Intel© HD Graphics 4000 (integrated)

System Memory Slot

SODIMM DDR3/DDR3L slot x 2

Linux Debian 7
Windows Embedded Standard 7 (WS7P) 32-bit
Windows Embedded Standard 7 (WS7P) 64-bit
Windows Embedded Standard 7 (WS7E) 32-bit
Windows Embedded Standard 7 (WS7E) 64-bit
Note: OS available by CTOS

Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x4

USB 2.0

USB 2.0 hosts x 6, type-A connectors

PCIe x1 slots x 3
PCIe x16 slot x 1
PCI slots x 2

LAN

Serial

8 per port (10/100/1000 Mbps)

2 per port (Tx, Rx)

Baudrate

Connector

Serial Standards

Surge

50 bps to 115.2 kbps

DB9 male

RS-232/422/485

2 kV

RS-422

RS-485-2w

RS-485-4w

RS-232

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

Data+, Data-, GND

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

TxD, RxD, RTS, CTS, GND

- 40 to 85°C (-40 to 185°F)

5 to 95% (non-condensing)

Standard Models: -40 to 60°C (-40 to 140°F)
Wide Temp. Models: -40 to 75°C (-40 to 167°F)

Power Button

Power Consumption

Reset button (front panel)
ON/OFF (rear panel)

60 W (max.)

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