As industrial automation continues shifting toward smarter, more connected operations, manufacturers and system integrators face a growing challenge: how to modernize existing serial infrastructure without replacing proven field equipment. Many facilities still rely on legacy serial devices for mission-critical communication, yet modern industrial networks demand higher security, centralized management, and seamless Ethernet integration. Upgrading to MOXA's next-generation NPort G2 Series provides a practical path forward, helping industries strengthen network reliability, simplify remote connectivity, and prepare their operations for the evolving demands of Industrial IoT and digital transformation.
Serial Device
(RS-232/485) 
Serial 
NPort Ethernet 
Edge Network
(Monitoring) NPort serial device servers connect serial-based industrial equipment to Ethernet networks. It enables remote access to PLCs, meters, sensors, and other critical devices across industrial environments. This approach helps organizations extend the usability of existing serial infrastructure while improving accessibility and network integration. The NPort G2 Series also supports modern OT requirements related to cybersecurity, compliance, and operational efficiency.
Need Serial to USB?
USB-to-Serial
UPort G2 Series
Why Choose NPort G2?
Modern industrial networks require more than stable communication. Security, compliance, and operational visibility are now fundamental requirements for industrial connectivity.
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*DNV certification pending approval. Refer to the product datasheet for the latest status.
A Long-term Commitment to Your Edge
Long-term product stability is critical for industrial operators who manage infrastructure that is expected to remain operational for many years. Powered by Moxa’s self-developed ASIC, the NPort G2 Series helps reduce supply-chain dependency while supporting long-term product availability for industrial communication networks.
See NPort G2 Series in Action
Second-generation NPort solutions
IEC 62443-4-2 SL2 Certified
NPort 6100/6200-G2 Series
1- and 2-port secure terminal servers with enhanced centralized authentication and encryption, ideal for protecting compact and mission-critical infrastructure nodes.
IEC 62443-4-2 SL2 Certified
NPort 6400-G2 Series
4-port secure terminal servers with hardware-level security and data encryption, designed to protect localized multi-device cabinets against cyber threats.
IEC 62443-4-2 SL2 Certified
NPort 6600-G2 Series
8-, 16-, and 32-port high-density secure terminal servers with robust encryption and centralized management, built for large-scale industrial deployments.
NPort IA5000-G2 Series
1-, 2-, and 4-port rugged serial device servers built for harsh environments, featuring cascading Ethernet ports and industrial-grade surge protection.
*DNV certification pending approval. Refer to the product datasheet for the latest certification status.
Modern industrial environments require more than basic serial connectivity—they demand secure, scalable, and future-ready communication infrastructure capable of supporting long-term operational growth. By upgrading to the NPort G2 Series, organizations can preserve valuable legacy equipment while improving network visibility, remote management capabilities, and cybersecurity resilience across their OT environments. Whether deployed in factory automation, energy systems, transportation networks, or process industries, the NPort G2 platform helps bridge traditional serial communication with the next generation of industrial Ethernet technologies.
*Easy World is Moxa's official distributor in the Middle East. For any further information, please contact us via sales@eworldme.com.
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