MGate MB3170-G2/MB3270-G2/MB3470-G2 Series

Features and Benefits

  • Supports high-performing and low-latency agent mode to actively poll Modbus devices and cache data
  • Supports proprietary Modbus and Modbus extensions for various devices
  • Supports Auto Device Routing for easy configuration
  • Supports route by TCP port or IP address for different system architectures
  • Connects up to 32 Modbus TCP clients (MGate can queue 32 Modbus requests for each Modbus client connected)
  • Supports Modbus serial client to Modbus serial server communications
  • Ethernet cascading or dual subnet for flexible network system design
  • 10/100BaseTX (RJ45) or 100BaseFX (single mode or multi-mode with SC/ST connector or SFP option)
  • Modbus communication test tools independant of external software
  • Intuitive Modbus diagnostics and traffic monitoring for easy troubleshooting
  • Serial port with 2 kV isolation protection (for -I models)
  • -40 to 75°C wide operating temperature range (-T models)
  • Supports redundant dual DC power inputs and 1 relay output

Models

  • MGate MB3170-M-ST-G2-T
  • MGate MB3170-SFP-G2-T
  • MGate MB3470-G2
  • MGate MB3470-TB-G2
  • MGate MB3470I-G2
  • MGate MB3470I-TB-G2
  • MGate MB3270-G2
  • MGate MB3270-TB-G2
  • MGate MB3270I-G2
  • MGate MB3270I-TB-G2
  • MGate MB3170-G2
  • MGate MB3170I-G2
  • MGate MB3170-S-SC-G2
  • MGate MB3170-M-SC-G2
  • MGate MB3170-M-ST-G2
  • MGate MB3170-SFP-G2
  • MGate MB3470-G2-T
  • MGate MB3470-TB-G2-T
  • MGate MB3470I-G2-T
  • MGate MB3470I-TB-G2-T
  • MGate MB3270-G2-T
  • MGate MB3270-TB-G2-T
  • MGate MB3270I-G2-T
  • MGate MB3270I-TB-G2-T
  • MGate MB3170-G2-T
  • MGate MB3170I-G2-T
  • MGate MB3170-S-SC-G2-T
  • MGate MB3170-M-SC-G2-T

Overview

How to Buy

Click “WhatsApp Us” or “Get a Quote” above to buy MGate MB3170-G2/MB3270-G2/MB3470-G2 Series from APulsar Technologies, MOXA official distributor.

Purchase walk-in from our office in Petaling Jaya, or order online and enjoy fast delivery across Kuala Lumpur and the entire Malaysia.

Introduction

The MGate MB3170-G2, MB3270-G2, and MB3470-G2 are new-generation Modbus gateways that convert between Modbus TCP, RTU, ASCII, and even proprietary or extended Modbus serial protocols. These MGate gateways transparently convert protocols, actively poll connected devices, and cache data in memory. These capabilities make it possible for SCADA systems to retrieve Modbus data directly from the gateway instead of waiting for all Modbus devices to respond, greatly increasing communication performance.

Moxa has developed the MGate Series using the IEC 62443-4-1 secure development life-cycle process ensuring secure connections and management of these gateways within industrial networks.

In addition, the user experience is enhanced by versatile installation options that accommodate diverse mounting and wiring requirements, a rugged design suitable for harsh environments, and easy-to-use configuration and troubleshooting tools for quick maintenance.

Hight-performance Modbus Conversion

MGate MB3170-G2/MB3270-G2/MB3470-G2 gateways operate in either transparent (direct protocol conversion) or agent (polling and caching) mode. Transparent mode converts protocols on a per-request basis. But for larger Modbus systems or when lower latency is needed, agent mode greatly enhances SCADA communication by directly accessing the gateway’s cache.

Flexible Modbus Conversion for Various Systems

Supporting dual subnet network configuration, the MGate seamlessly integrates Modbus TCP with Modbus RTU/ASCII without disrupting existing systems. With multiple serial port models, the MGate simultaneously converts between Modbus serial and Modbus TCP, as well as serial-to-serial and TCP-to-TCP. Even with legacy serial, or COM port-based software, the MGate’s Real COM mode enables communication through Ethernet TCP with no software adjustments. Beyond standard Modbus RTU and ASCII, the MGate also converts proprietary and extended Modbus serial protocols, eliminating the need for custom development or additional equipment and ensuring near-universal Modbus system compatibility. The MGate-G2 is capable of simultaneous conversion from proprietary serial and Modbus serial to Modbus TCP.

Intuitive Configuration and Minimal Maintenance

Downtime during maintenance can be costly. System alerts often require contacting vendors, prolonging troubleshooting due to information gathering and consultations. MGate-G2 gateways streamline this process by providing comprehensive troubleshooting information for rapid issue identification. One-click diagnostics gather all necessary data for technical support, empowering users to efficiently resolve issues and drastically reduce downtime.

Specifications

Ethernet Interface

10/100BaseT(X) Ports (RJ45 connector)

  • 2 (Ethernet cascade or dual subnet configured by software)
  • Auto MDI/MDI-X connection
  • Auto MDI/MDI-X connection

Magnetic Isolation Protection

  • 1.5 kV (built-in)

Optical Fiber

100BaseFX
Multi-Mode Single-Mode
Fiber Cable Type OM1 50/125 µm G.652
800 MHz x km
Typical Distance 4 km 5 km 40 km
Wavelength Typical (nm) 1300 1310
TX Range (nm) 1260 to 1360 1280 to 1340
RX Range (nm) 1100 to 1600 1100 to 1600
Optical Power TX Range (dBm) -10 to -20 0 to -5
RX Range (dBm) -3 to -32 -3 to -34
Link Budget (dB) 12 29
Dispersion Penalty (dB) 3 1
Note: When connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power.
Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB).

 

Industrial Protocols

  • Modbus TCP Client
  • Modbus TCP Server

Configuration Options

  • Web Console (HTTP/HTTPS)
  • Device Search Utility (DSU)
  • MCC Tool
  • Windows Driver Manager Utility
  • MXview One Software
  • MXconfig Software

Management

  • ARP
  • DHCP Client
  • DNS
  • HTTPS
  • ICMP
  • IPv4/IPv6
  • SMTP
  • SMTPS
  • SNMPv1/v2c/v3
  • SNTP
  • TCP/IP
  • UDP

MIB

  • MIB-II
  • RFC1213, RFC1317

Time Management

  • SNTP Client

Authentication

  • Local database

Encryption

  • AES-128
  • AES-256
  • ECC-256
  • ECC-384
  • ECC-521
  • HMAC
  • RSA-1024
  • RSA-2048
  • RSA-3072
  • RSA-4096
  • SHA-256
  • SHA-384

Security Protocols

  • SNMPv3
  • HTTPS (TLS 1.2)

No. of Ports

  • MGate MB3170-G2 models: 1
  • MGate MB3270-G2 models: 2
  • MGate MB3470-G2 models: 4

Connector

  • MGate MB3170-G2/MB3270-G2/MB3470-G2 models: 1/2/4 x DB9 male
  • MGate MB3270-TB-G2/MB3470-TB-G2 models: 2/4 x 5-pin spring type terminal block

Serial Standards

  • RS-232/422/485 (software-selectable)

Baudrate

  • 50 bps to 921.6 kbps

Data Bits

  • 7, 8

Parity

  • None
  • Even
  • Odd
  • Space
  • Mark

Stop Bits

  • 1, 2

Flow Control

  • DTR/DSR
  • RTS Toggle (RS-232 only)
  • RTS/CTS

Pull High/Low Resistor for RS-485

  • 1 kilo-ohm, 150 kilo-ohms (software selectable)

Terminator for RS-485

  • 120 ohms (software selectable)

Isolation

  • I models: 2 kV

RS-485 Data Direction Control

  • ADDC (automatic data direction control)

RS-232

  • TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND or TxD, RxD, GND (for -TB models)

RS-422

  • Tx+, Tx-, Rx+, Rx-, GND

RS-485-2w

  • Data+, Data-, GND

RS-485-4w

  • Tx+, Tx-, Rx+, Rx-, GND

Industrial Protocols

  • Modbus RTU/ASCII Client
  • Modbus RTU/ASCII Server
  • Proprietary Modbus

Max. No. of Client Connections

  • 32

Max. No. of Server Connections

  • 32

Input Voltage

  • 12 to 48 VDC

Input Current

  • MGate MB3170-G2, MGate MB3170I-G2: 270mA @ 21V
  • MGate MB3270-G2, MGate MB3270-TB-G2, MGate MB3270I-G2, MGate MB3270I-TB-G2:: 330mA @ 12V
  • MGate MB3470-G2, MGate MB3470-TB-G2, MGate MB3470I-G2, MGate MB3470I-TB-G2, MGate MB3170-S-SC-G2, MGate MB3170I-S-SC-G2,
  • MGate MB3170-M-SC-G2, MGate MB3170I-M-SC-G2, MGate MB3170-M-ST-G2, MGate MB3170-SFP-G2: 377 mA @ 12V

Power Connector

  • 8-pin terminal block

Contact Current Rating

  • Resistive load: 1 A @ 30 VD

Housing

  • Metal

IP Rating

  • IP30

Dimensions (with ears)

  • MGate MB170-G2/MB3270-G2 models: 29 x 89 x 132 mm (1.14 x 3.50 x 5.19 in)
  • MGate MB3470-G2 models: 42 x 89 x 132 mm (1.65 x 3.50 x 5.19 in)

Dimensions (without DIN-rail mouting kit)

  • MGate MB170-G2/MB3270-G2 models: 29 x 89 x 129 mm (1.14 x 3.50 x 5.08 in)
  • MGate MB3470-G2 models: 42 x 89 x 129 mm (1.65 x 3.50 x 5.08 in)

Weight

  • MGate MB3170-G2 models: TBD
  • MGate MB3270-G2 models: TBD
  • MGate MB3470-G2 models: TBD

Operating Temperature

  • Standard models : -10 to 60°C (14 to 140°F)
  • Wide temp. models: -40 to 75°C (-40 to 167°F)

Storage Temperature (package included)

  • -40 to 85°C (-40 to 185°F)

Ambient Relative Humidity

  • 5 to 95% (non-condensing)

EMC

  • EN 61000-6-2/-6-4

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 2 GHz: 10 V/m
  • IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV
  • IEC 61000-4-5 Surge: Power: 2 kV, Signal: 1 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

Package Drop Test

  • ISTA 1A

Vibration

  • IEC 60068-2-6

Safety

  • EN 62368-1
  • UL 62368-1

Time

  • MGate MB3170 models: 1,662,526 hrs
  • MGate MB3170I models: 1,484,777 hrs
  • MGate MB3270 models: 1,477,768 hrs
  • MGate MB3270I models: 1,144,837 hrs
  • MGate MB3170-M/-S models: 1,580,051 hrs
  • MGate MB3170I-M/-S models: 1,385,414 hrs

Standards

  • Telcordia Standard SR-332

Warranty Period

  • 5 years