Overview of MOXA MGate MB3180/MB3280/MB3480 Series

The Moxa MGate MB3180, MB3280, and MB3480 series represent durable, industrial-grade serial-to-Ethernet Modbus gateways engineered for long-term deployment. These devices facilitate effortless communication between a Modbus TCP gateway and Modbus RTU/ASCII protocols, which offer a versatile option for integrating serial components into Ethernet-oriented control infrastructures. Belonging to Moxa's industrial Ethernet gateway lineup, each series is tailored to support various industrial sectors, including factory automation, and suits applications that demand efficient connectivity. The Moxa MGate MB3180 series, Moxa MGate MB3280 series, and Moxa MGate MB3480 series have the ability to manage a single device or a large-scale Modbus network and deliver straightforward integration and unified control of Modbus equipment through Ethernet. These gateways are built around principles of reliability, scalability, and user-friendliness to enable easy migration of legacy serial systems into advanced Ethernet environments. Thanks to their rugged constructions and wide operating temperatures, the devices are more than capable of enduring in demanding industrial conditions. Using these protocol gateways, industries can optimize device communication, streamline operations, and prepare their systems for future technological needs. The Moxa MGate family has established itself as a benchmark for edge connectivity by providing superb transitions from legacy to modern systems with minimal setup complexity.

MOXA MGate MB3180/MB3280/MB3480 Series Features

All three series (the MGate MB3180, MGate MB3280, and MGate MB3480) include support for Modbus TCP and conversions between Modbus RTU/ASCII protocols. The auto-device routing function makes it simple to configure connected devices, efficiently directing them through TCP ports or specific IP addresses. Each gateway model includes 1 Ethernet port with auto MDI/MDI-X support, which streamlines the physical setup process. Additionally, these units can handle connections from up to 16 simultaneous TCP masters, with each master capable of managing up to 32 request sessions to ensure efficient data handling. These Moxa gateways are also equipped with 1.5 kV isolation protection to ensure stable operation under challenging industrial conditions. Supporting a power input range of 12 to 48 VDC and incorporating the same 1.5 kV isolation, these Moxa industrial Ethernet gateways ensure consistent and secure communication across diverse platforms. Depending on the model, the series offers 1, 2, or 4 RS-232/422/485 ports to accommodate various connectivity needs. The Moxa MGate MB3180 line features single-port units for smaller setups with limited device requirements. Moxa MGate MB3280 models include two ports, which allow more flexible connectivity for mid-range systems. The Moxa MGate MB3480 models offer four ports, ideal for complex environments needing multiple serial device connections. Every series comes equipped with DB9 male connectors to ensure straightforward installation and reliable integration. These gateways are housed in sturdy metal casings rated IP30 and operate in temperatures from 0 to 60°C, excellent for harsh industrial settings. Thanks to their modular architecture, rugged design, and sophisticated routing capabilities, the Moxa MGate MB3180, MB3280, and MB3480 series provide essential components for today’s industrial communication networks, serving as critical links between serial and Ethernet data channels.