
Moxa equipment provides Ethernet access to devices from
various manufacturers across multiple data transfer protocols,
even in harsh climatic conditions
Moxa switches allow the construction of LAN networks both
at the level of objects of control (substations and DS), as well
as at the level of district power networks
Moxa NPort converters have two Ethernet ports, for
convenient daisy-chaining
Moxa equipment can be configured with bundled software
over the Internet, via a simple web server
Moxa devices were easily integrated with local security
policies
Electrically isolated redundant power inputs with universal 24/48 VDC or 110/220 VDC/VAC power supply range
Zero packet loss, even under harsh EMI conditions (KEMA tested)
Fanless design stays operable in temperatures from -40 to 85°C
On the process bus, the PT-7728 switch connects and receive SMVs, uploads them to protective control IEDs at the bay level, and then transmits
GOOSE messages to switchgear IEDs at the process level
Multi-port Mirroring duplicates all data across multiple ports, delivering a complete record to an independent computer so troubleshooting and
system analysis are made easy
VLAN/Multicast data communication eases network management and improves security
The PT-7728 switch provides broadcast storm suppression through network filters
PT-7728 modular managed Ethernet switches
Compact form with DIN rail mounts, for easy installation
Tolerance of temperatures from -40 to 75°C ensures
reliable operations in harsh environments
Transparent transmission of tagged VLAN packets
Broadcast storm protection for system security
EDS-308/316 unmanaged Ethernet switches
Responsible for serial-(RS-232/422/485)-to-Ethernet
protocol conversions
Compact form with DIN rail mounts, for easy installation
Redundant DC power inputs for system reliability
NPort IA5150I-T device servers
System Description
Moxa’s Value and Differentiation
This electrical substation’s monitoring, control, and management
system is extensible both in terms of macro-level information
processing and power facilities, as well as at the micro-level of
importing additional task data into MS Excel to customize
connection schemes, track work crews, register switch forms, and
perform technical accounting.
The system is easily adapted to monitor and manage electric
networks and substations with different types of low-level hardware,
whether microprocessor-based controllers (IEDs),
microprocessor-based terminal protection, or electric power meters.
At the same time there is no need to set a standard remote control
station or RTU at the energy facility.
Station Level
Process Level
Bay Level
Ethernet
I/O Signal
VGA or DVI
Serial
GPS Receiver
GPS Receiver
Supervisor's AWP
On-duty
Engineer AWP
Power
Accounting AWP
Video Wall
Video Wall AWP
Distribution Centers and Substations
Main Server
Backup Server
Console
NPort IA5150I-T
Device Servers
NPort
IA5150I-T
Device Servers
NPort
IA5150I-T
Device Servers
PSP Terminals
PSP Signals
Measuring
Converter
M3K
60870-5-103
Modbus
TCP
Modbus
RTU
M3K
60870-5-104
TH6-10x8
Power Meters
PSP Terminals
PSP Signals
Digital Signal
Terminal Block
EDS-316
Unmanaged Ethernet Switches
Ethernet 10Base-T
Ethernet Data Transmission Network
Data
Transmission
Network
EDS-308-T
Unmanaged
Ethernet Switches
EDS-316-T
Unmanaged Ethernet Switches
EDS-308
Unmanaged
Ethernet Switches
PT-7728
Modular Managed
Ethernet Switches
Local
Ethernet Network
Process Level
18
www.moxa.com/solutions/substation
www.moxa.com
17
www.moxa.com/solutions/substation
www.moxa.com
Substation
Case Studies
Over 300 Successful Substation Deployments
2
Case Studies from Around the World
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