MOXA MGate MB3470I-TB-G2 Introduction
The MOXA MGate MB3470I-TB-G2 Industrial Ethernet Gateway is engineered to deliver stable, secure, and intelligent protocol conversion for demanding industrial environments. Known by its part number MGate MB3470I-TB-G2, this gateway is designed for applications where reliable Modbus integration is essential. As part of the Industrial Ethernet Gateway family, it provides a robust bridge between legacy serial devices and modern Ethernet networks, ensuring smooth data flow across automation systems. This model comes equipped with 2 x 10/100BaseT(X) RJ45 Ethernet ports, enabling redundant network paths and simplified network segmentation. Its dual Ethernet: 2 x RJ45 interface supports efficient traffic handling, making it ideal for systems with high communication loads. For serial connectivity, the gateway includes 4 serial ports with a 5-pin terminal block connector, allowing easy integration with PLCs, sensors, and industrial controllers spread across a facility. Operational reliability is reinforced by its –10 to 60°C operating temperature, ensuring uninterrupted performance in harsh or temperature-variable environments. Additionally, the 2 kV serial isolation protects equipment from electrical surges, EMI, and ground-loop interference, strengthening the gateway’s resilience in industrial settings. With its powerful feature set, the MOXA MGate MB3470I-TB-G2 Industrial Ethernet Gateway offers system integrators and automation engineers a dependable solution for scalable, high-performance Modbus TCP integration within modern industrial networks.
MOXA MGate MB3470I-TB-G2 Certifications

MOXA MGate MB3470I-TB-G2 Features
- 2 x 10/100BaseT(X) Ports (RJ45 connector)
- Ethernet Interface: 2 x RJ45
- 12 to 48 VDC Input Power
- Serial Connector: 5-pin Terminal Block
- Serial Isolation: 2 kV
- Metal body
- -10 to 60°C operating temperature
Enjoy online features to order the MOXA MGate MB3470I-TB-G2 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 | |
| 10/100Mb RJ45 (Megabit) Ports | Yes: 2 x 10/100BaseT(X) Ports (RJ45 connector) |
| Other ports | - |
| industrial gateway : Ethernet Interface | |
| Number of Ports | 4 Ports |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
| Protocols | Modbus TCP Client, Modbus TCP Server, SNTP Client, ARP, DHCP Client, DNS, HTTPS, ICMP, IPv4/IPv6, SMTP, SMTPS, SNMPv1/v2c/v3, SNTP, TCP/IP, UDP, Web Console (HTTP/HTTPS), Device Search Utility (DSU), MCC Tool, Windows Driver Manager Utility, MXview One Software, MXconfig Software |
| industrial gateway : Serial port specifications | |
| Console Port | - |
| 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 |
| Serial Standards | RS-232/422/485 (software-selectable) |
| Connectors | 2/4 x 5-pin spring type terminal block |
| RS-485-2w Signals | Data+, Data-, GND |
| Isolation | 2 kV |
| industrial gateway : Serial Communication Parameters | |
| Data Bits | 7, 8 |
| Stop Bits | 1, 2 |
| Parity | None, Even, Odd, Space, Mark |
| Flow Control | DTR/DSR, RTS Toggle (RS-232 only), RTS/CTS |
| Baudrate | 50 bps to 921.6 kbps |
| industrial gateway : General | |
| Management | ARP, DHCP Client, DNS, HTTPS, ICMP, IPv4/IPv6, SMTP, SMTPS, SNMPv1/v2c/v3, SNTP, TCP/IP, UDP |
| MTBF | 2,208,607 hrs |
| Industrial Gateway : Memory | |
| microSD Slot | - |
| industrial gateway : Power Requirements | |
| Input Current | 452 mA @ 12 VDC |
| Input Voltage | 12 to 48 VDC |
| Power Connector | 8-pin terminal block |
| industrial gateway : Security | |
| Authentication | Local database |
| Security | SNMPv3, HTTPS (TLS 1.2) |
| Encryption | AES-128, AES-256, ECC-256, ECC-384, ECC-521, HMAC, RSA-1024, RSA-2048, RSA-3072, RSA-4096, SHA-256, SHA-384 |
| industrial gateway : Physical Characteristics | |
| Dimensions | 25 x 89 x 132 mm (0.98 x 3.50 x 5.19 in) |
| Standards and Certifications | EMC, EMI, EMS, Hazardous Locations, Maritime, Safety, Vibration, ISTA 1A |
| Housing | Metal |
| Operating Temperature | -10 to 60°C (14 to 140°F) |
| Weight | 338 g (0.75 lb) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| Installation | Din Rail Mounting Kit |
