Rugged 4-port serial device server with managed Ethernet switch, designed for substations, supporting IEC 61850, DNP3, Modbus, redundancy, and extreme temperature industrial environments.
Nishanth Technologies provides high-reliability industrial networking solutions engineered for power substations and mission-critical infrastructure. The NPort S9450I Series combines a 4-port serial device server with a full-function managed Ethernet switch in a rugged, substation-ready design.
The NPort S9450I Series is a 4-port RS-232/422/485 rugged device server with a built-in managed Ethernet switch, specifically designed for harsh electrical substation environments.
With support for both fiber and copper Ethernet ports (model dependent), it enables seamless integration of legacy serial devices into modern Ethernet-based networks. The integrated design simplifies installation, management, and maintenance of both the device server and connected serial equipment.
Compliant with IEC 61850-3 and IEEE 1613 standards, the S9450I Series is built to withstand extreme temperatures, electromagnetic interference, and demanding industrial conditions.
Engineered for extreme environments, the NPort S9450I Series operates reliably in temperatures ranging from -40°C to 85°C. Its compliance with substation standards ensures protection against electrical surges, EMI, and voltage fluctuations.
Turbo Ring and Turbo Chain redundancy technologies provide fast network recovery, minimizing downtime in critical power infrastructure applications.
By integrating a serial device server and managed Ethernet switch into a single rugged platform, the NPort S9450I Series simplifies network design and enhances operational efficiency.
It enables centralized control of serial devices while supporting advanced switching functions such as VLAN, redundancy protocols, and secure communication standards required in energy and utility networks.
| Type | Details |
|---|---|
| Serial Ports | 4 x RS-232/422/485 |
| Ethernet Ports | Up to 5 Managed Switch Ports (Fiber/Copper Options) |
| Supported Protocols | DNP3, Modbus, IEC 61850 MMS |
| Compliance | IEC 61850-3, IEEE 1613 |
| Security Standards | IEC-62443 / NERC CIP Aligned |
| Redundancy | Turbo Ring, Turbo Chain, RSTP/STP |
| Operating Temperature | -40°C to 85°C |
| Drivers | Real COM / TTY (Windows & Linux) |
⭐ ⭐ ⭐ ⭐ ⭐ (5.0 Rating)
Amit Verma – Power Systems Engineer
“Robust and reliable under extreme conditions. Perfect for substations with demanding environmental requirements.”
Ritu Singh – SCADA Network Specialist
“Exceptional performance with managed switch features and protocol support like IEC 61850 and Modbus.”
Karan Mehta – Industrial Automation Lead
“Easy to integrate and configure. High reliability and excellent redundancy features.”
Nishanth Technologies delivers reliable industrial computing and automation solutions, offering high-performance industrial PCs, displays, and rugged systems. We serve diverse industries with quality products, technical expertise, and customer-focused support.
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