MOXA DA-681C Series
Intel® 7th Gen Core™ CPU IEC-61850, 1U rackmount computer
- 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)
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.
SPECIFICATION
- Computer
- CPU
Intel® Celeron® 3965U, 2C/2T, 2.2 GHz
Intel® Core™ i3-7100U, 2C/4T, 2.4 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 2, type-A connectors
2 ports in the front
USB 3.0
USB 3.0 hosts x 3, type-A connectors
3 ports in the rear
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 Indikator
- 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 Signal
- 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
Installation
19-inch rack mounting
Weight
9,900 g (21.82 lb)
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 61000-6-2/-6-4
EMI
CISPR 32, FCC Part 15B Class A
EMS
IEC 61000-4-8: 20 A/m
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 61000-4-11 DIPs
Power Substation
IEC 61850-3, IEEE 1613
Protection Relay
IEC 60255
Safety
UL 60950-1
Shock
IEC 60068-2-27, IEC 60870-2-2, IEC 61850-3 Edition 1.0
Declaration
- Green Product
RoHS, CRoHS, WEEE
Ordering Information
Model Name | CPU | Power Input 100-240 VAC/VDC | Operating Temp. |
DA-681C-KL1-HH-T | Intel® Celeron® 3965U | Dual Power | -40 to 70° C |
DA-681C-KL3-HH-T | Intel® Core™ i3-7100U | Dual Power | -40 to 70° C |
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