The DA-820C’s main operating system is based
on the Intel® Core™ i3, i5, i7 or Xeon CPU. The computer comes with
3 display ports (HDMI x 2, VGA x 1), 5 USB ports, 4 gigabit LAN ports,
2 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 supports 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
Moxa Proactive Monitoring is a small-footprint,
resource-friendly, easy-to-use utility that allows users to track
a number of system parameters. Users can view the current parameter
values for these key parts by simply clicking on the icons corresponding
to the parameters in the user interface. User-defined key part indicators
(KPIs) are used to monitor the computer’s key parts. Visible and/or
audio alerts are triggered automatically via relay and SNMP traps
when these KPIs exceed their preset threshold values, making it extremely
convenient for operators to avoid system downtime by setting up predictive
maintenance tasks well in advance.