Moxa NPort 5600-DT-G2: Next-Generation Compact Multiport Serial Device Servers

One of Moxa's core product lines is the NPort series of serial device servers. These devices enable equipment with RS-232, RS-422, and RS-485 serial interfaces to be connected to Ethernet networks. This allows existing PLCs, sensors, meters, controllers, drives, and other serial devices to be seamlessly integrated into modern industrial automation systems.

Moxa has now introduced the updated NPort 5600-DT-G2 series, representing the next generation of 8-port and 16-port serial device servers.

Functions	DT-G2	DTS-J-G2	DT-J-G2
Equipment
Ports	8xDB9	8xRJ50	16xRJ45
Dimensions	197 x 125 x 44 (mm)	210 x 95 x 25 (mm)	197 x 125 x 44 (mm)
Main advantages	Classic design, direct replacement for first generation devices	Ultra-thin design for installation in tight spaces	Twice as many ports in a compact design

The NPort 5600-DT series has earned a reputation as a reliable solution for industrial communication and is widely deployed across a broad range of industrial applications. The new NPort 5600-DT-G2 series is not intended to replace its predecessor, but rather to build upon its proven foundation with enhanced performance and functionality.

The NPort 5600-DT-G2 series is particularly well suited for applications that require connecting a larger number of serial devices, supporting Gigabit Ethernet networks, and providing advanced diagnostics along with enhanced cybersecurity features. These include Secure Boot, secure HTTPS/TLS communication, SNMPv3 support, and modern RSA-4096 encryption.

When upgrading industrial infrastructure, maintaining familiar installation and wiring practices is essential. The NPort 5600-DT-G2 retains the same intuitive port layout as the previous generation, with power input, Ethernet ports, and serial interfaces positioned for seamless integration into existing systems. This minimizes installation time and simplifies migration to the new platform.

One of the key improvements in the new NPort 5600-DT-G2 series is the addition of two Gigabit Ethernet ports, representing a significant upgrade over the previous generation.

The Ethernet interfaces also feature built-in 1.5 kV magnetic isolation, providing enhanced protection against electrical interference and improving network reliability in harsh industrial environments.

Another major enhancement is the expanded diagnostic functionality. While the previous generation provided basic information such as port status, connection status, and error counts, the NPort 5600-DT-G2 offers more comprehensive diagnostics, giving users deeper insight into device operation and simplifying troubleshooting and maintenance.

Diagnostic capabilities have been significantly enhanced in the new generation. The NPort 5600-DT-G2 provides real-time traffic monitoring on a per-port basis, allowing users to see exactly what data is being transmitted and received through each serial port. Captured traffic can also be exported for detailed analysis, making it easier to identify communication issues, troubleshoot errors, and optimize system performance.

To simplify configuration of Real COM mode, the NPort 5600-DT-G2 also includes the DSU-G2 utility, enabling quick and straightforward setup of virtual COM ports.

The NPort 5600-DT-G2 series also features enhanced security capabilities. These functions help restrict unauthorized access, monitor suspicious activity, and protect transmitted data, ensuring more secure operation in modern industrial networks.

Thanks to its compact design, support for 8 and 16 serial ports, Gigabit Ethernet connectivity, and advanced diagnostic capabilities, the NPort 5600-DT-G2 series can be deployed across a wide range of industries and applications.

The NPort 5600-DT-G2 is a practical solution for applications that require connecting more serial devices while simplifying maintenance and preserving the familiar user experience of the trusted Moxa NPort product family.

The new series makes the transition to modern industrial communication infrastructure smoother and more straightforward, while maintaining the reliability that has made NPort solutions a preferred choice for industrial applications.