NT 5103 Series Product

The MGate 5103 Series from Moxa is a reliable industrial protocol gateway designed to enable seamless communication between Modbus, EtherNet/IP, and PROFINET networks. Engineered for stable and secure data exchange, it is widely used in industrial automation, factory communication, manufacturing systems, and mission-critical industrial networking environments where dependable protocol conversion and real-time data integration are essential.

NT 5103 Series

1-Port Modbus RTU/ASCII/TCP/EtherNet/IP-to-PROFINET Gateway

The MGate 5103 Series from Moxa is an industrial protocol gateway designed to seamlessly integrate Modbus or EtherNet/IP devices into PROFINET networks. Built for industrial automation environments, it provides reliable protocol conversion, secure communication, and simple configuration for modern factory and process automation systems.

Product Description:

The MGate 5103 Series is a high-performance industrial Ethernet gateway that enables communication between Modbus RTU/ASCII/TCP or EtherNet/IP devices and PROFINET networks. It allows legacy field devices to be integrated into modern PROFINET-based industrial automation systems without requiring hardware replacement.

With built-in diagnostics, protocol monitoring, and secure communication features, the gateway simplifies industrial network integration while ensuring stable and efficient data exchange. Designed for industrial reliability, the MGate 5103 operates in demanding environments such as factory automation, manufacturing lines, and industrial control systems.

Product Features:

Performance & Reliability:

The MGate 5103 Series is designed for continuous industrial operation, providing stable communication between different industrial protocols. Its industrial-grade design includes isolation protection, robust hardware, and advanced diagnostics, ensuring reliable performance in harsh environments such as manufacturing floors and automation networks.

System Architecture:

The gateway acts as a protocol bridge between Modbus or EtherNet/IP devices and PROFINET controllers. It collects data from field devices using Modbus or EtherNet/IP and converts the data into PROFINET packets. This allows PROFINET IO controllers to monitor and control connected industrial equipment in real time, improving operational efficiency and network interoperability.

Applications:

Type Details
Protocol Conversion Modbus RTU/ASCII/TCP or EtherNet/IP to PROFINET
Modbus Modes Master / Slave
PROFINET Support PROFINET IO Device
Ethernet Interface 1 x Ethernet Port (10/100 Mbps)
Serial Interface 1 x Modbus Port
Isolation Protection 2 kV Built-in Isolation
Configuration Web-based configuration wizard
Monitoring Embedded Modbus traffic monitoring
Storage microSD card slot for configuration backup & event logs
Security IEC-62443 compliant security features
Temperature Range -40°C to 75°C (wide temperature models available)
Diagnostics Built-in diagnostics and event logging
Mounting Industrial DIN-Rail Mounting
Power Supply Industrial DC power input

Additional Information:

Customer Reviews:

⭐ ⭐ ⭐ ⭐ ⭐ (5.0 Rating)

Anil Kumar – Automation Engineer

“Very reliable gateway for integrating Modbus devices into our PROFINET network. Configuration was simple and quick.”

Ramesh Gupta – PLC Programmer

“Excellent diagnostic tools and stable communication. Perfect for industrial automation projects.”

Meena Patel – System Integrator

“Great solution for connecting legacy devices with modern PROFINET systems.”

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