DA-681C-KL3-HH-T 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® Core™ Processor
• DDR4 memory slot; up to 32 GB capacity
• Redundant power supply (100 to 240 VAC/VDC)

Introduction

The DA-681C computer is built around an Intel® Celeron® or Intel® Core™ i3 CPU and comes with dual display ports (2 x HDMI), 5 USB ports, 6 Gigabit LAN ports, two 3-in -1 RS-232/422/485 serial ports, 10 RS-485 serial ports, 6 digital input ports, and 2 digital output ports. Additionally, one 2.5” HDD/SSD slot and one mSATA slot are included to enable storage expansion for industrial applications that require large storage space for edge data acquisition.
 
With IEC 61850-3 and IEEE 1613 compliance, the DA-681C is sure to deliver stable and reliable system operation for power applications. EN 50121-4 compliance confirms that the DA-681C 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.

Specifications

Computer

CPU: Intel® Core™ i3-7100U Processor (3M Cache, up to 2.40 GHz)
System Memory Slot: SODIMM DDR4 slot x 2
DRAM: 32 GB max. capacity (SODIMM x 2, each supporting 2400 MHz and 16 GB maximum per module)
Graphics Controller: Intel® HD Graphics 630
Storage Slot: 2.5-inch HDD/SSD slots x 1
Supported OS: 
Windows 10 Embedded IoT Ent 2019 LTSC 64-bit
Linux Debian 9
Note: OS available by CTOS

Computer Interface

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
Video Output: HDMI x 2, HDMI connector (type A)
Serial Ports: RS-232/422/485 ports x 2, software-selectable (terminal block)
Ethernet Ports: Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 6

LED Indicators

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

Serial Interface

Baudrate: 183 bps to 115.2 kbps
Connector: Terminal block
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

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 316 x 44 mm (17.32 x 12.44 x 1.73 in)
Weight: 9,000 g (21.82 lb)
Installation: 19-inch rack mounting

Environmental Limits

Operating Temperature: -40 to 70°C (-40 to 158°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 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
Shock: IEC 61850-3 Edition 2.0, IEC 60068-2-27, IEC 60255-21-2
Safety: UL 62368-1

Declaration

Green Product: RoHS, CRoHS, WEEE

MTBF

Time: 285,419 hrs
Standards: Telcordia SR332

Warranty

Warranty Period: 3 years