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MOXA MGate MB3270 Industrial Ethernet Gateway

MOXA MGate MB3270 Industrial Ethernet Gateway
  • Model: MGate MB3270
$0.00
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MOXA MGate MB3270 FEATURES

  • Serial to Ethernet Modbus Gateway
  • 2 x 10/100BaseT(X) Ports (RJ45 connector)
  • 2 x RS-232/422/485 Serial Ports (DB9-M connector)
  • 12 to 48 VDC Redundant dual power inputs
  • IP30-rated Plastic body design
  • 0 to 60°C operating temperature


Over 40 Years in Business
Over 40 Years in Business
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From legacy and mainstream to advanced Industry 4.0

MOXA MGate MB3270 INTRODUCTION

The Moxa MGate MB3270 is a dual-port Modbus TCP gateway designed to help industries efficiently integrate large numbers of Modbus RTU/ASCII devices into Ethernet-based control systems. As part of Moxa’s industrial edge connectivity and Modbus TCP gateway lineup, the MGate MB3270 provides two RJ45 Ethernet ports and two RS-232/422/485 serial ports, enabling flexible wiring and simplified network expansion for applications in factory automation, energy systems, oil and gas, and water treatment. Its 0 to 60°C operating temperature, intuitive configuration tools, and stable protocol conversion make it ideal for engineers who require reliability and ease of deployment in demanding industrial environments. With its ability to streamline communication between serial equipment and Ethernet networks, this gateway is a strong option for upgrading legacy systems, and users can rely on the Moxa MGate MB3270 datasheet for deeper technical details.


As an Authorized Distributor of MOXA, Manufacturers Automation Inc. (ManuAuto) offers a wide variety of Industrial Automation and Communication products across North America, including Canada (Ontario, Toronto) and the US. Buy the MOXA MGate MB3270 Industrial Ethernet Gateway online at a competitive price, with on-time delivery and fast shipping services. Our certified engineers are always available to support you.

You can also find the MGate MB3170-M-SC, MGate MB3270I-T, and MGate MB3270I models in the MOXA MGate MB3170/MB3270 Series.

MOXA MGate MB3270 CERTIFICATIONS

The MGate MB3270 is fully certified for harsh and safety-critical applications, meeting Safety, EMC, EMI, and EMS standards, as well as ATEX, Class I Division 2, and IECEx hazardous location requirements. It also carries DNV-GL maritime approval and withstands freefall, shock, and vibration, ensuring robust operation in environments ranging from industrial plants to offshore systems. These certifications confirm that the MGate MB3270 is engineered for long-term, interference-resistant performance wherever dependable Modbus communication is essential. The Moxa MGate MB3270 manual provides comprehensive information.

        

Industrial Gateway : Interface
10/100Mb RJ45 (Megabit) Ports Yes : 2 Ports (1 IP, Ethernet cascade, Auto MDI/MDI-X connection)
Magnetic Isolation Protection 1.5 kV (built-in)
Other ports No
Protocols Ethernet: Modbus TCP Client (Master), Modbus TCP Server (Slave), Serial: Modbus RTU/ASCII Master, Modbus RTU/ASCII Slave
Industrial Gateway : Serial port specifications
Console Port No
Number of Ports 2 Ports
Serial Standards RS-232/422/485
Connectors 2 x DB9 male
Isolation No
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 : 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 Data+, Data-, GND
Industrial Gateway : General
Management ARP, DHCP Client, DNS, HTTP, HTTPS, SMTP, SNMP Trap, SNMPv1/v2c/v3, TCP/IP, Telnet, UDP, NTP Client
MTBF 1,477,768 hrs
Industrial Gateway : Memory
microSD Slot No
Industrial Gateway : Power Requirements
Input Current 435 mA @ 12 VDC
Input Voltage 12 to 48 VDC (Redundant dual power inputs)
Power Connector 7-pin terminal block
Industrial Gateway : Security
Security Security Protocols: SNMPv3, HTTPS (TLS 1.2)
Authentication Local database
Encryption HTTPS, AES-128, AES-256, SHA-256
Industrial Gateway : Physical Characteristics
Dimensions with ears: 29 x 89.2 x 124.5 mm (1.14 x 3.51 x 4.90 in), without ears: 29 x 89.2 x 118.5 mm (1.14 x 3.51 x 4.67 in)
Standards and Certifications EMC: EN 55032/35; EMI: CISPR 32, FCC Part 15B Class A; EMS: IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV, IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m, IEC 61000-4-4 EFT: Power: 4 kV; Signal: 2 kV, IEC 61000-4-5 Surge: Power: 2 kV, IEC 61000-4-6 CS: 10 V, IEC 61000-4-8 PFMF, IEC 61000-4-11; Hazardous Locations: ATEX, Class I Division 2, IECEx; Maritime: DNV; Freefall: IEC 60068-2-32; Shock: IEC 60068-2-27; Vibration: IEC 60068-2-6, IEC 60068-2-64; Safety: UL 60950-1, IEC 60950-1, EN 62368-1, UL 508; IP30; Telcordia SR332
Housing Plastic
Operating Temperature 0 to 60°C (32 to 140°F)
Weight 380 g (0.84 lb)
Storage Temperature -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Installation DIN-rail mounting