MOXA MB3170 1 Port Gateway, RS422, RS485, RS232

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£366.19

(exc. VAT)

£439.43

(inc. VAT)

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RS Stock No.:
255-1988
Distrelec Article No.:
300-20-753
Mfr. Part No.:
MGate MB3170
Brand:
MOXA
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Brand

MOXA

Product Type

Gateway

Series

MB3170

Media Interfaces

RJ45 Connector

COM Port Type

RS422, RS485, RS232

Minimum Operating Temperature

0°C

Minimum Voltage

12V

Maximum Operating Temperature

+60°C

Maximum Voltage

48V

Standards/Approvals

Class I Division 2, IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m, IEC 61000-4-4 EFT: Power: 4 kV, IEC 61000-4-2 ESD: Contact: 6 kV, EMI CISPR 32, EMC EN 55032/35, IECEX, Hazardous Locations ATEX, Air: 8 kV, Maritime DNV-GL, FCC Part 15B Class A, Signal: 2 kV

Number of Communication Ports

1

COO (Country of Origin):
TW

MOXA Gateway, 1 Communication Ports, RJ45 Connector Media Interface - MGate MB3170


This gateway converts between Ethernet and serial interfaces for industrial networks, enabling communication between TCP/IP systems and legacy serial devices in demanding environments. It supports multiple serial standards and operates across a wide input voltage range for integration into control, monitoring and automation setups where explosive atmospheres or maritime certification may be required.

Features and Benefits:


• Supports RS232 RS422 RS485 ports for flexible serial connectivity
• Operates from 12V to 48V for varied power-supply scenarios
• Rated for 0 to 60°C operation to suit ambient temperature ranges
• Meets Class I Division 2 for hazardous-location deployment
• Complies with IECEx and ATEX for certified explosive-atmosphere use
• EMI ESD EFT compliant to reduce signal disturbance risks

Applications


• Suitable for Modbus TCP to Modbus RTU protocol bridging in plant controls
• Ideal for Ethernet to serial RJ45 gateway installations on factory floors
• Used for connecting RS232 RS422 RS485 instruments to SCADA networks
• Can be used in maritime automation requiring DNV?GL certification
• Suitable for hazardous-area monitoring and control systems

What media interface does it use for Ethernet connectivity?


It uses an RJ45 connector for the Ethernet physical interface.

Which electromagnetic and surge tolerances are provided?


The device conforms to EMI CISPR32 and EMC EN55032/35 standards and withstands ESD contact discharges up to 6 kV, air discharges to 8 kV, and EFT on power lines to 4 kV.

How many communication ports are exposed for serial devices?


There is a single communication port capable of functioning with RS232, RS422 or RS485 signalling.

What approvals support use in regulated installations?


The unit carries approvals for IECEx, ATEX and Class I Division 2, and meets maritime DNV?GL requirements.

What frequency range was tested for radiated immunity?


Radiated immunity testing covered 80 MHz to 1 GHz with a 10 V/m field level.

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