MOXA MGate 5119-T Introduction
The Moxa MGate 5119-T industrial-grade Ethernet gateway enables reliable protocol conversion and secure data exchange in mission-critical industrial applications, particularly within power utility environments. As part of the MGate 5119 Series, the gateway functions as a high-performance Modbus gateway that bridges serial and Ethernet-based industrial networks. It supports Modbus RTU, ASCII, and TCP in both master and client roles, allowing legacy serial devices to communicate efficiently with modern IP-based control systems. In power substations and distributed energy infrastructures, the MGate plays a vital role in ensuring continuous data flow between field devices and SCADA systems, strengthening industrial edge connectivity while maintaining protocol integrity.
Ethernet, Console, and Isolation Interfaces
Industrial-Grade Mechanical Design
MOXA MGate 5119-T Certifications
The Moxa MGate 5119-T gateway complies with a comprehensive range of industrial certifications, including EMC, EMS, EMI, safety, shock, vibration, and free-fall standards, ensuring reliable operation in electrically noisy and physically demanding environments. It is also certified for power substation applications for energy infrastructure deployments. These certifications confirm that the Modbus gateway meets stringent industrial requirements and reinforces its suitability as a long-term solution within the MGate series for secure, stable, and standards-compliant industrial communication.

MOXA MGate 5119-T Features
- DNP3/IEC 101/IEC 104/Modbus-to-IEC 61850 gateways
- 2 x 10/100Mbps T(x) ports and 1 x RS-232/422/485 port
- 12 to 48 VDC input power
- Metal body
- -40 to 75°C operating temperature
- Serial port with 2 kV isolation protection
- Supports IEC 61850 MMS and DNP3 TCP protocol encryption
- Security features based on IEC 62443/NERC CIP
- Compliant with IEC 61850-3 and IEEE 1613
- Built-in SCL file generator for easy configuration
Enjoy online features to order the MOXA MGate 5119-T Industrial Ethernet Gateway with a price match guarantee, and experience cost-effective delivery service, offered through our Middle East branches (UAE (Dubai, Abu Dhabi), KSA (Al Khobar, Riyadh), Kuwait, Qatar, and Oman).
| industrial gateway : Interface | |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
| Protocols | Modbus TCP Client (Master), IEC 60870-5-104 Client, IEC 61850 MMS Server, DNP3 TCP Master |
| industrial gateway : Ethernet Interface | |
| Number of Ports | 2 x 10/100BaseT(X) Ports (RJ45 connector) |
| Speed | 10/100 Mbps, Auto MDI/MDIX |
| Connector | RJ45 |
| industrial gateway : Serial port specifications | |
| Flow Control | RTS Toggle (RS-232 only), RTS/CTS |
| industrial gateway : Serial Communication Parameters | |
| Data Bits | 7, 8 |
| Stop Bits | 1, 2 |
| Parity | Even, Mark, None, Odd, Space |
| Baudrate | 50 bps to 921.6 kbps |
| industrial gateway : Software | |
| Configuration Options | Web Console (HTTP/HTTPS) |
| Utility | Device Search Utility (DSU) |
| Support | - |
| Network Protocols | Modbus RTU/ASCII Master, IEC 60870-5-101 Master (Balanced/Unbalanced), DNP3 Serial Master |
| industrial gateway : Power Requirements | |
| Input Voltage | 12 to 48 VDC |
| Power Connector | Screw-fastened Euroblock terminal |
| industrial gateway : Serial Signals | |
| RS-232 Signals | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| RS-422 Signals | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-4w Signals | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2w Signals | Tx+, Tx-, Rx+, Rx-, GND |
| industrial gateway : Physical Characteristics | |
| Dimensions | 36 x 120 x 150 mm (1.42 x 4.72 x 5.91 in) |
| Housing | Metal |
| Operating Temperature | -40 to 75°C (-40 to 167°F) |
| Weight | 517 g (1.14 lb) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| Vibration | IEC 60068-2-6, IEC 60068-2-64, IEC 61850-3 Edition 2.0 |
| Shock | IEC 60068-2-27 |
| Drop | - |
| Safety | EN 60950-1, IEC 60950-1, IEC 62368-1, UL 60950-1, EN 62368-1, UL 62368-1 |
| Hazardous Location | - |
| EMC | EN 55032/35 |
| EMI | CISPR 32, FCC Part 15B Class A |
| EMS | IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 4 kV IEC 61000-4-6 CS: 10 V/m IEC 61000-4-8 PFMF: 100 A/m |
| Storage Card Slot | Up to 32 GB (SD 2.0 compatible) |
