MOXA NPort S8455I-T Serial To Ethernet Device Server

MOXA NPort S8455I-T INTRODUCTION

The Moxa NPort S8455I-T is a powerful industrial serial-to-Ethernet device server that brings together the features of a managed Ethernet switch and a reliable serial-to-Ethernet device server into one unit. It is designed specifically for demanding industries such as Oil & Gas and Factory Automation, which rely on seamless communication between legacy serial devices and modern Ethernet networks. By bringing together the communication capabilities of these two technologies, this device server helps reduce the number of standalone components and the amount of space, power, and installation costs required in these demanding environments. The NPort S8455I-T features 4 RS-232/422/485 serial ports, enabling configuration and management of network infrastructure to happen seamlessly. The converter supports Serial QoS for priority-based data transfer, which improves performance in mission-critical industrial applications. The Moxa NPort S8455I-T serial to Ethernet converter also supports powering redundancy with dual power inputs (12–48 VDC) through removable 6-contact terminal blocks to ensure constant operation in industrial environments.

High-Performance Serial and Ethernet Connectivity

The NPort S8455I-T delivers powerful networking capabilities with five 10/100BaseT(X) Ethernet ports (RJ45 connectors), each equipped with 1.5 kV magnetic isolation protection to safeguard communication against interference. In addition to Ethernet connectivity, it provides four DB9 male connectors supporting RS-232/422/485 serial communication with 2 kV isolation for secure and noise-resistant data transmission. This dual functionality makes the device highly effective for industrial automation, SCADA systems, and remote monitoring. The Moxa NPort S8455I-T ensures smooth integration between serial devices and Ethernet infrastructure, supporting both legacy systems and modern industrial networking projects. Its reliable and flexible design makes it a key component for industries looking to enhance their communication systems with minimal downtime and maximum performance.

Durable and Space-Saving Industrial Design

The Moxa NPort S8455I-T serial device server is built with an industrial-grade metal housing for durability and offers installation flexibility with both DIN-rail and wall mounting options. With compact dimensions of 73.1 x 134 x 125 mm and a weight of 578 g, this Ethernet-to-serial converter is ideal for applications where space efficiency is a priority. Designed to withstand harsh operating environments, it supports a wide operating temperature range from -40 to 75°C and is also suitable for storage under the same extreme temperature conditions. This rugged design ensures long-term reliability even in challenging industrial climates. As part of Moxa’s NPort series of communication solutions, the S8455I-T delivers outstanding durability, scalability, and seamless integration. For complete details, engineers and developers can refer to the official Moxa NPort S8455I-T datasheet.

The NPort S8455I-T serial-to-Ethernet device server complies with strict industrial standards, ensuring safe and dependable operation in harsh environments. It is certified for EMC, EMI, and EMS compliance, which makes it resilient against electromagnetic disturbances. The device is also certified for shock and vibration resistance, ensuring durability in mobile or high-vibration applications. Additionally, the Moxa NPort S8455I-T holds Hazardous Locations Class I Division 2 certification, making it suitable for deployment in oil and gas facilities, chemical plants, and other hazardous industrial environments. These certifications, combined with its industrial-grade design, confirm the NPort S8455I-T as a reliable and versatile Ethernet-to-serial converter. This Moxa device is a proven solution for achieving uninterrupted, secure, and efficient industrial edge connectivity.