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ホーム 製品 産業用エッジコネクティビティ プロトコルゲートウェイ Modbus TCPゲートウェイ  MGate MB3170-G2/MB3270-G2/MB3470-G2シリーズ MGate MB3470I-TB-G2
MOXA

Modbus TCPゲートウェイ 

MoxaのModbus TCPゲートウェイソリューションは、有線または無線、単一シリアルポートまたは複数シリアルポートのいずれにおいても、Modbus RTU、DNP3、J1939、およびPROFIBUSデバイスをModbus TCPネットワークに接続して、構成、トラブルシューティング、変換を迅速かつ簡単に行えるようにします。

MGate MB3470I-TB-G2
MGate MB3170-G2/MB3270-G2/MB3470-G2シリーズ

4-port advanced serial-to-Ethernet Modbus gateway with 2 RJ45 Ethernet ports, 5-pin terminal block serial connector, 2 kV isolation, -10 to 60°C operating temperature

Ethernet Interface

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

    • 2 (Ethernet cascade or dual subnet configured by software)
      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).
Ethernet Software Features

  • 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
Security Functions

  • 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)
Serial Interface

  • 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)
Serial Signals

  • 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
Serial Software Features

  • Industrial Protocols

    • Modbus RTU/ASCII Client
      Modbus RTU/ASCII Server
      (supported in Agent mode)
      Proprietary Modbus Serial Client
Modbus (Transparent)

  • Max. No. of Client Connections

    • 32

  • Max. No. of Server Connections

    • 32
Modbus RTU/ASCII (Agent)

  • Mode

    • Client (Master)
      Server (Slave)
      Proprietary Serial (client)

  • Functions Supported

    • 1, 2, 3, 4, 5, 6, 15, 16, 23

  • Max. No. of Commands

    • 128/serial port

  • No. of Tags

    • MGate MB3170–G2 models: 150
      MGate MB3270–G2 models: 300
      MGate MB3470–G2 models: 600

  • Total Tag Size

    • MGate MB3170–G2 models: 2048 Bytes
      MGate MB3270–G2 models: 3072 Bytes
      MGate MB3470–G2 models: 4096 Bytes
Modbus TCP (Agent)

  • Mode

    • Client (Master)
      Server (Slave)

  • Max. No. of Client Connections

    • 32

  • Max. No. of Server Connections

    • 32

  • Functions Supported

    • 1, 2, 3, 4, 5, 6, 15, 16, 23

  • Max. No. of Commands

    • 128

  • No. of Tags

    • MGate MB3170–G2 models: 150
      MGate MB3270–G2 models: 300
      MGate MB3470–G2 models: 600

  • Total Tag Size

    • MGate MB3170–G2 models: 2048 Bytes
      MGate MB3270–G2 models: 3072 Bytes
      MGate MB3470–G2 models: 4096 Bytes
Power Parameters

  • Input Voltage

    • 12 to 48 VDC

  • Input Current

    • MGate MB3170-G2/MB3270-G2 models: 452 mA @ 12 VDC
      MGate MB3470-G2 models: 583 mA @ 12 VDC

  • Power Connector

    • 8-pin terminal block
Relays

  • Contact Current Rating

    • Resistive load: 1 A @ 30 VDC
Physical Characteristics

  • Housing

    • Metal

  • IP Rating

    • IP30

  • Dimensions (with ears)

    • MGate MB170-G2/MB3270-G2 models:
      25 x 89 x 132 mm (0.98 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:
      25 x 89 x 129 mm (0.98 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: 338 g (0.75 lb)
      MGate MB3270-G2 modelss: 393 g (0.87 lb)
      MGate MB3470-G2 Series: 444 g (0.98 lb)
Environmental Limits

  • 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)
Standards and Certifications

  • 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
      Note: Certification processes are underway; expected completion by the end of June 2026.

  • Maritime

    • DNV
      Note: Certification process is underway; expected completion by the end of June 2026

  • Safety

    • EN 62368-1
      UL 62368-1

  • Vibration

    • IEC 60068-2-6

  • Package Drop Test

    • ISTA 1A
MTBF

  • Time

    • MGate MB3170-G2 models: 3,238,923 hrs
      MGate MB3170I-G2 models: 3,156,544 hrs
      MGate MB3170-S/M-SC-G2/M-ST-G2 models: 2,889,487 hrs
      MGate MB3170-SFP-G2 models: 3,109,327 hrs
      MGate MB3270-TB-G2 models: 2,943,248 hrs
      MGate MB3270-G2 models: 2,931,934 hrs
      MGate MB3270I-TB-G2 models: 2,809,979 hrs
      MGate MB3270I-G2 models: 2,799,662 hrs
      MGate MB3470-TB-G2 models: 2,377,791 hrs
      MGate MB3470-G2 models: 2,363,042 hrs
      MGate MB3470I-TB-G2 models: 2,208,607 hrs
      MGate MB3470I-G2 models: 2,195,874 hrs

  • Standards

    • Telcordia Standard SR-332
Warranty

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