Moxa MGate 5105 Industrial Gateway Modbus to EtherNet IP Protocol

Many factories need to connect old Modbus devices to modern Ethernet-IP networks. Without a bridge, data gets lost, machines stop, and downtime costs money. The problem is bigger when the plant works in harsh environments where cables can be damaged or interference is high. The Moxa MGate 5105 Industrial Gateway Modbus to EtherNet IP Protocol gives you a reliable, secure link that translates both ways, keeping your control system running smoothly.

Moxa MGate 5105 Industrial Gateway Modbus to EtherNet IP Protocol with Moxa

Imagine a single box that lets your legacy PLCs speak the language of todays Ethernet-IP controllers. That is exactly what this Moxa gateway does. It converts Modbus TCP, Modbus RTU/ASCII and EtherNet/IP data in real time, so you can keep old equipment while upgrading the rest of the line. If you struggle with mismatched protocols, this device removes the barrier and lets you monitor, control and collect data without rewiring the whole plant.

Usages

The gateway fits in a wide range of industrial settings. Use it on a factory floor to link a Modbus temperature sensor to a central SCADA system that runs on EtherNet/IP. Install it in a water treatment plant where pumps still use RS-485 Modbus but the management software expects Ethernet. It also works in remote oil-field sites, connecting field devices to cloud platforms via MQTT while keeping the local network safe.

Benefits

• Easy integration - no need to replace existing Modbus hardware.
• Built-in magnetic isolation protects against voltage spikes.
• Secure communication with HTTPS, AES-256 and TLS.
• Compact metal case (IP30) saves space in crowded panels.
• Long MTBF reduces maintenance visits and keeps production up.

Key Features

• Two 10/100Base-T Ethernet ports with auto MDI/MDI-X.
• Supports Modbus TCP (client/server) and EtherNet/IP (scanner/adapter).
• Serial port: DB9 male, RS-232/422/485 with selectable baud rates 50 bps-921.6 kbps.
• Magnetic isolation up to 1.5 kV (built-in) for safety.
• Web console (HTTP/HTTPS), Telnet, DSU and MGate Manager for configuration.
• Encryption options: HTTPS, AES-128/256, SHA-256.
• MQTT support for Azure IoT Hub and Alibaba IoT Platform.
• Operating temperature -40 C to 75 C, suitable for extreme environments.
• Power input 12-48 VDC, 455 mA max at 12 V, Euroblock connector.
• Certifications: ATEX, Class I Division 2, IECEx, EN 55032/35, FCC Part 15B.
• Five-year warranty for peace of mind.

Specifications