DA-820C-KLXM-HH MOXA x86 based embedded computers

Features and Benefits

• IEC 61850-3, IEEE 1613, and IEC 60255 compliant for power substation automation systems
• EN 50121-4 compliant for railway wayside applications
• 7th Generation Intel® Xeon® and Core™ Processor
• 2 built-in SODIMM ECC DDR4 memory slots; up to 64 GB total capacity
• 4 SSD slots, supports Intel® RST RAID 0/1/5/10
• Highly reliable design, supporting dual power and PRP/HSR technology (with PRP/HSR expansion module)
• 1 PCIe x16, 1 PCIe x4, 2 PCIe x1, and 1 PCI slots for expansion modules
• Redundant power supply (100 to 240 VAC/VDC)

Introduction

The DA-820C Series is a high-performance 3U rackmount industrial computer built around a 7th generation Intel® Core™ i3, i5, i7 or Intel® Xeon® processor. The computer comes with 3 display ports (HDMI x 2, VGA x 1), 6 USB ports, 4 gigabit LAN ports, two 3-in-1 RS-232/422/485 serial ports, 6 DI ports, and 2 DO ports. The DA-820C is also equipped with 4 hot swappable 2.5” HDD/SSD slots that support Intel® RST RAID 0/1/5/10 functionality.
 
The DA-820C complies with IEC-61850-3 and IEEE 1613 standards to deliver stable and reliable system operation for power applications. The computer also complies with the IEC 60255 standards, which cover the protection of electrical relays in a smart substation. IEC 60255 is one of the most widely used standards for testing relays and protection equipment, and compliance with the standard ensures that the DA-820C will work reliably and seamlessly with IEDs as part of a robust substation automation system.
 
EN 50121-4 compliance confirms that the DA-820C can deliver stable and reliable system operations in rail wayside applications, such as station SCADA systems, wayside disaster prevention, traction power, and signaling and safety systems to provide an integrated view of your smart rail setup.
 
The robust, rack-mountable design provides the hardened protection needed for applications in various industrial environments.

Specifications

Computer

CPU: Intel® Xeon® Processor E3-1505M v6 (8M Cache, 3.00 GHz)
System Memory Slot: SODIMM DDR4 slot x 2
DRAM: 64 GB max. capacity (SODIMM x 2, each supporting 2400 MHz and 32 GB maximum per module)
 ECC RAM only supports i3 CPU and Xeon CPU models
Graphics Controller: Intel® HD Graphics P630
 
Storage Slot: 
2.5-inch HDD/SSD slots x 4
mSATA slots x 1, internal mini-PCIe socket
 
Supported OS: 
Windows 10 Pro 64-bit
Windows 10 Embedded IoT Ent 2019 LTSC 64-bit
Linux Debian 9
Note: OS available by CTOS
 
Supported Driver: 
Windows Server 2019
Windows Server 2016

Computer Interface

Video Output: HDMI x 2, HDMI connector (type A)
 VGA x 1, 15-pin D-sub connector (female)
Serial Ports: RS-232/422/485 ports x 2, software selectable (DB9 male)
USB 2.0: USB 2.0 hosts x 3, type-A connectors
 2 ports on the front panel, 1 port inside the computer
USB 3.0: USB 3.0 hosts x 3, type-A connectors
 3 ports on the rear panel
 
Expansion Slots: 
PCIe x16 slot x 1
PCIe x4 slots x 1
PCIe x1 slots x 2
PCI slots x 1
 
Ethernet Ports: Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 4
TPM: TPM v2.0
Digital Input: DIs x 6
Digital Output: DOs x 2

LED Indicators

System: 
Power x 1
Storage x 1
Programmable x 8
 
Serial: 2 per port (Tx, Rx)
LAN: 8 per port (10/100/1000 Mbps)

Serial Interface

Baudrate: 300 bps to 115.2 kbps
Connector: DB9 male
ESD: 8 kV (level 4)
Isolation: 2 kV
Serial Standards: RS-232/422/485
Surge: 2 kV

Serial Signals

RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422: Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w: Data+, Data-, GND
RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND

Digital Inputs

Digital Input Channels: DIs x 6
Voltage: 0 to 30 VDC at 25 Hz
Wet Contact (DI to COM): On: 10 to 30 VDC

Digital Outputs

Digital Output Channels: DOs x 2
Current Rating: Max. 200 mA per channel
Voltage: 24 to 30 VDC
I/O Type: Sink

Power Parameters

Power Button: 
Reset button (front panel)
ON/OFF (rear panel)
 
Power Consumption: 100 W (max.)

Physical Characteristics

Housing: Metal
Dimensions (without ears): 440 x 132.8 x 281.4 mm (17.3 x 5.2 x 11.1 in)
Weight: 14,000 g (31.11 lb)
Installation: 19-inch rack mounting

Environmental Limits

Operating Temperature: -25 to 55°C (-13 to 131°F)
Storage Temperature (package included): -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity: 5 to 95% (non-condensing)

Standards and Certifications

EMC: EN 61000-6-2/-6-4, EN 55032/35
EMI: CISPR 32, FCC Part 15B Class A
EMS: 
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
IEC 61000-4-11
 
Power Substation: IEC 61850-3, IEEE 1613
Protection Relay: IEC 60255
Safety: IEC 60950-1, IEC 62368-1, UL 62368-1
Shock: IEC 61850-3 Edition 2.0, IEC 60068-2-27, IEC 60255-21-2

Declaration

Green Product: RoHS, CRoHS, WEEE

MTBF

Time: 325,730 hrs
Standards: Telcordia SR332

Warranty

Warranty Period: 3 years