MOXA

Modbus TCP Gateways

Whether wired or wireless, single or multiple serial ports, Moxa’s Modbus TCP gateway solutions connect Modbus RTU, DNP3, J1939, and PROFIBUS devices to Modbus TCP networks, making configuration, troubleshooting, and conversion quick and easy.

MGate MB3170I-T
MGate MB3170/MB3270 Series

1-port advanced Modbus gateway with 2 kV isolation, -40 to 75°C operating temperature

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

    • 2 (1 IP, Ethernet cascade)
      Auto MDI/MDI-X connection
  • Magnetic Isolation Protection

    • 1.5 kV (built-in)
  • Optical Fiber

  • Optical Fiber

Ethernet Software Features
  • Industrial Protocols

    • Modbus TCP Client (Master), Modbus TCP Server (Slave)
  • Configuration Options

    • Web Console (HTTP/HTTPS), Device Search Utility (DSU), MGate Manager, Telnet Console
  • Management

    • ARP, DHCP Client, DNS, HTTP, HTTPS, SMTP, SNMP Trap, SNMPv1/v2c/v3, TCP/IP, Telnet, UDP, NTP Client
  • MIB

    • RFC1213, RFC1317
  • Time Management

    • NTP Client
Serial Interface
  • No. of Ports

    • 1
  • Connector

    • DB9 male for RS-232
  • 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
  • RS-485 Data Direction Control

    • ADDC® (automatic data direction control)
  • Pull High/Low Resistor for RS-485

    • 1 kilo-ohm, 150 kilo-ohms
  • Terminator for RS-485

    • 120 ohms
  • Isolation

    • 2 kV (I models)
Serial Signals
  • RS-232

    • TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  • 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 Master, Modbus RTU/ASCII Slave
Modbus (Transparent)
  • Max. No. of Client Connections

    • 32
  • Max. No. of Server Connections

    • 32
Power Parameters
  • Input Voltage

    • 12 to 48 VDC
  • Input Current

    • 555 mA @ 12 VDC
  • Power Connector

    • 7-pin terminal block
Relays
  • Contact Current Rating

    • Resistive load: 1 A @ 30 VDC
Physical Characteristics
  • Housing

    • Plastic
  • IP Rating

    • IP30
  • Dimensions (with ears)

    • 29 x 89.2 x 124.5 mm (1.14 x 3.51 x 4.90 in)
  • Dimensions (without ears)

    • 29 x 89.2 x 118.5 mm (1.14 x 3.51 x 4.67 in)
  • Weight

    • 360 g (0.79 lb)
Environmental Limits
  • Operating Temperature

    • -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
  • Safety

    • EN 60950-1, UL 508
  • EMC

    • EN 55032/24
  • 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 DIPs
  • Hazardous Locations

    • ATEX, Class I Division 2, IECEx If you need an IECEx certificate for this product, please contact a Moxa sales representative.
  • Maritime

    • DNV-GL
  • Freefall

    • IEC 60068-2-32
  • Shock

    • IEC 60068-2-27
  • Vibration

    • IEC 60068-2-6, IEC 60068-2-64
MTBF
  • Time

    • 1,349,710 hrs
  • Standards

    • Telcordia SR332
Warranty
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