Optimize Your Network
with MOXA Modbus Gateways & I/O Modules
Powering Mission-Critical Operations with Reliable Connectivity
Our cutting-edge communication and I/O solutions facilitate accurate, real-time data exchange between diverse industrial devices—delivering smooth system integration, enhanced operational transparency and dependable performance across environments ranging from data centers to production facilities.
MOXA’s durable protocol gateways alongside the flexible remote I/O modules support Modbus TCP/RTU and a broad spectrum of field protocols, making them perfect for connecting both legacy equipment and modern systems.
Trusted by millions worldwide, MOXA’s reliable platforms enable organizations to build resilient networks, streamline monitoring processes, and accelerate response times—helping minimize downtime and optimize control in critical operational settings.
Experience the strength of smart industrial connectivity with MOXA’s trusted technology
—designed for precision, reliability and total operational confidence.
High-Density Modbus Gateway for Large-Scale Integration
MGate MB3660 Series
Advanced Redundancy
The MGate MB3660 Series is a powerful Modbus gateway designed to connect a high volume of Modbus RTU/ASCII serial devices to Modbus TCP networks with maximum reliability and minimal effort. With up to 16 serial ports, dual Ethernet and power redundancy and advanced features like Auto Device Routing and Command Learning. The MB3660 is ideal for mission-critical environments where scalability, uptime and ease of deployment are key.
✔ 8 or 16-port models with independent protocol settings per port
✔ Dual Ethernet LAN ports and dual power inputs for full redundancy
✔ Supports up to 256 Modbus TCP client connections and 128 TCP slave servers
✔ Innovative Command Learning and agent-based polling for optimized performance
✔ Built-in microSD slot for configuration backup and logging
Whether in a control room, substation or automation facility, the MB3660 delivers high-density connectivity and dependable performance in a compact 19′ rackmount form factor.
Product Features
➟ Dual Redundancy for Network and Power — Equipped with dual LAN ports and dual power inputs (AC/DC) for seamless failover and continuous uptime.
➟ Flexible Protocol Support — Each port can be configured independently for Modbus RTU or ASCII, and all connect to Modbus TCP, supporting thousands of data points across complex systems.
➟ Auto Device Routing — Automatically maps Modbus slave IDs to serial ports, drastically simplifying configuration and reducing setup time.
➟ Command Learning — Optimizes polling performance by learning SCADA commands and enabling agent-based polling, reducing latency.
➟ Web-Based Management — Intuitive configuration tools streamline setup, monitoring and troubleshooting.
➟ Rackmount Industrial Design — Sturdy 19-inch rackmount housing with magnetic isolation protection and wide operating temperature range ensures long-term reliability in control rooms and harsh industrial settings.
➟ Built-In Storage for Configuration and Logs — Integrated microSD card slot allows backup/restore of configurations and storage of event logs for audit and recovery.
Smart Modbus TCP Protocol Gateways
MGate MB3170 and MB3270 Series
Seamless Network Integration
The MGate MB3170/MB3270 Series are high-performance Modbus TCP-to-serial protocol gateways designed to connect Modbus RTU/ASCII devices to Modbus TCP networks—enabling efficient communication between legacy serial devices and modern Ethernet systems.
✔ Support for Modbus TCP, RTU and ASCII protocols
✔ Multiple serial ports for flexible device connections
✔ Easy Windows-based configuration and monitoring software
✔ Industrial-grade design for reliable operation in harsh environments
The MB3170/MB3270 gateways are built to bridge the gap between serial and Ethernet networks, supporting critical industrial applications where protocol conversion and seamless connectivity are essential. With a compact DIN-rail mountable design and rugged build quality, these gateways offer robust performance and flexibility.
Product Features
➟ Multiple Serial Ports — Available with one or two RS-232/422/485 serial ports for versatile device connectivity and expansion options.
➟ User-Friendly Configuration — Comes with a Windows-based utility for easy setup, status monitoring, and diagnostics, reducing deployment time and simplifying maintenance.
➟ Industrial-Grade Reliability — Designed to withstand wide temperature ranges and electromagnetic interference, ensuring stable performance in challenging industrial environments.
➟ Flexible Mounting — DIN-rail or wall mounting options facilitate integration into existing control panels and infrastructure.
MGate MB3480 Series
The MGate MB3480 Series are advanced Modbus TCP-to-serial gateways designed to connect multiple Modbus RTU/ASCII devices to Modbus TCP networks, facilitating efficient and scalable communication in complex industrial environments.
✔ Supports up to 124 serial slave nodes per device
✔ Dual LAN ports and power inputs for enhanced redundancy
✔ Supports Modbus, TCP, TRU and ASCII protocols
✔ Rugged design for harsh industrial environments
The MB3480 Series is ideal for applications requiring high port density and reliable communication, such as power substations and large-scale automation systems.
Product Features
➟ Dual Redundancy — Equipped with dual LAN ports and power inputs to ensure continuous operation.
➟ Multi-Protocol Support — Seamlessly integrates Modbus TCP, RTU, and ASCII devices.
➟ Advanced Routing Capabilities — Supports Auto Device Routing and manual routing by IP address, TCP port, or slave ID.
➟ Industrial-Grade Reliability — Built to withstand harsh environments with magnetic isolation protection and a wide operating temperature range.
➟ Comprehensive Management — Offers real-time configuration and monitoring.
Modular Remote I/O with Built-In Protocol Conversion
ioThinx 4510 Series
The ioThinx 4510 Series is a modular remote I/O system that combines I/O expansion with built-in protocol conversion, enabling seamless integration of field devices into IT and OT networks.
✔ Supports up to 32 I/O modules
✔ Built-in Modbus RTU Master gateway function
✔ Tool-free installation and web-based configuration
✔ Wide operating temperature range and hazardous location certifications
✔ 5 year warranty
The ioThinx 4510 Series is perfect for applications requiring flexible I/O expansion and protocol conversion, such as energy management and remote asset monitoring.
Product Features
➟ Modular Design — Supports up to 32 I/O modules, allowing for scalable and customizable configurations.
➟ Built-in Protocol Conversion — Acts as a Modbus RTU Master gateway, converting serial data to Modbus TCP, SNMP, MQTT, and RESTful protocols.
➟ Easy Installation and Maintenance — Features tool-free installation and removal, reducing deployment time and maintenance efforts.
➟ User-Friendly Configuration — Web-based interface supports module/channel unique names and simplifies setup and reconfiguration.
➟ Industrial-Grade Durability — Operates in temperatures ranging from -40°C to 75°C and is certified for Class I Division 2 and ATEX Zone 2 hazardous locations.
➟ Comprehensive Protocol Support — Supports Modbus, SNMP and MQTT for versatile communication.