MGate MB3170

ETHERNET MODBUS GATEWAY

Moxa Fieldbus   •  Fieldbus
MGate MB3170 Ethernet Modbus Gateway
MGate MB3170 frontMGate MB3170 left
MGate MB3170 - 1 Port RS-232/422/485 Ethernet Modbus Gateway
CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.
This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.
Underwriters Laboratories (UL) is an independent product safety certification organisation based in the United States. UL develops standards for products, materials, components, assemblies, tool and equipment, mainly dealing with product safety.
DNV (Stiftelsen Det Norske Veritas) is a Norwegian classification with the objective of "safeguarding life, property and the environment". The core competence of DNV is to identify, assess and advice on how to manage risk. This product passes strict DNV approvals and have been designed to be used specifically in the marine market.
The National Electrical Code (NEC) defines hazardous environments as areas “where fire or explosion hazards may exist due to flammable gases, vapours, liquids, dust or particles”. When such materials are found in the atmosphere of an area, a potential for explosion exists, which could be ignited if an electrical or other source of ignition is present. As defined by the classification authorities, certified devices are suitable for installation and operation within a Class 1, Division 2 environment. Class 1 environments are areas where there is a presence of flammable gases or vapours in the air, such as natural gas or petroleum vapour. Facilities including oil rigs, refineries, gas plants and automotive repair centres all fall within this category.
These devices and systems have been designed to accept a wide voltage DC power input. This feature is desirable in the industrial market where a fixed voltage level or mains AC power cannot be guaranteed.
The Federal Communications Commission (FCC) is an independent agency of the United States government that sets standards and governs the testing of conducted and radiated emissions such as EMI.
These products utilise high quality industrial grade components enabling them to work in wide temperature environments. They are capable of running as low as -20C and as high as +70C.
These products come with a standard five year manufacturer warranty.
8 MGate MB3170 versions available
From
£191

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Operating temperature
Version information
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Lead time*
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MGate MB3170
MGate MB3170 with standard operating temperature(0°C to +60°C)
4 in stock
Next day
£191
MGate MB3170-T
MGate MB3170 with extended operating temperature (-40°C to +75°C)
No stock
£277
MGate MB3170I
MGate MB3170 with 2kV isolation and standard operating temperature (0°C to +60°C)
No stock
£225
MGate MB3170I-T
MGate MB3170 with 2kV isolation and extended operating temperature (-40°C to +75°C)
No stock
£324
MGate MB3170-IEX
MGate MB3170 with IECEx certification and standard operating temperature (0°C to +60°C)
No stock
£219
MGate MB3170-T-IEX
MGate MB3170 with IECEx certification and extended operating temperature (-40°C to +75°C)
No stock
£320
MGate MB3170I-IEX
MGate MB3170 with IECEx certification, 2kV isolation and standard operating temperature (0°C to +60°C)
No stock
£258
MGate MB3170I-T-IEX
MGate MB3170 with IECEx certification, 2kV isolation and extended operating temperature (-40°C to +75°C)
No stock
£372
Peripheral information
Stock
Lead time*
1 off price**
Request qty / trade pricing**
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45W/2A DIN-rail 24V DC power supply with 85V to 264V AC or 120V to 370V DC input (-10C to +50C)
3 in stock
£48
75W/3.2A DIN-rail 24V DC Power Supply with 85V to 264V AC or 120V to 370V DC input (-10C to +60C)
3 in stock
£75
Mini Female DB9 to Terminal Block
14 in stock
£7
120W/5A DIN-rail 24V DC Power Supply with universal 88 to 132V AC or 176 to 264V AC input by switch, or 248-370V DC (-10C to +60C)
No stock
£91
Industrial Network Management Software with license expansion for 50 nodes
No stock
£152
Industrial Network Management Software with industrial network management license for 100 nodes
No stock
£544
Industrial Network Management Software with industrial network management license for 1000 nodes
No stock
£3253
Industrial Network Management Software with industrial network management license for 2000 nodes
No stock
£6126
Industrial Network Management Software with industrial network management license for 250 nodes
No stock
£994
Industrial Network Management Software with industrial network management license for 50 nodes
No stock
£393
Industrial Network Management Software with industrial network management license for 500 nodes
No stock
£1748
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the MGate MB3170 to UK Mainland on orders over £150 (exc. VAT and delivery) when purchasing online - excludes Northern Ireland, Isle of Man, Isle of Wight, Scottish Islands and the Channel Islands.

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)

MGate MB3170 overview

  • Accessible by up to 16x TCP master/client devices, or connect to up to 32x TCP slave/server devices
  • DB9 male for RS-232 and terminal block for RS-422/485
  • RS-232/422/485 (software selectable)
  • Supports up to 31x serial slave devices
  • IECEx certification (on -IEX versions)
  • 2kV isolation (on -I versions)
  • Ethernet cascading for easy wiring
  • Serial port routing by IP address, TCP port, or ID mapping
  • Serial redirector function provided
  • Embedded Modbus traffic monitor
  • 10/100BaseTX (RJ45) or 100BaseFX (single mode or multi-mode with SC/ST connector)
  • -40°C to +75°C operating temperature (on -T versions)
The MGate MB3170 from Moxa is an advanced Modbus gateway with 1 port that converts between Modbus TCP, ASCII, and RTU communication protocols. Providing serial to ethernet communication as a serial (master) to serial(slave). Additionally, there is support for simultaneous connection of serial and Ethernet masters with serial Modbus devices.

The MGate MB3170 gateway supports daisy-chaining multiple gateways via its dual Ethernet ports, all models are din rail mountable so not needing an extra switch will make cabling quick, clean and easy. Dual power DC inputs offer an extra layer of reliability for demanding industrial applications. A priority control function can ensure defined urgent commands get an immediate response in larger complex Modbus networks where lag becomes a concern.

The MGate MB3170 gateway can be accessed by up to 16x TCP master/clients or connect to up to 32x TCP slave/servers. Routing through the serial ports can be controlled by IP address, TCP port number, or ID mapping. A featured priority control function allows urgent commands to obtain an immediate response. A relay output is provided for the Ethernet link and power input status. The relay output gives maintenance engineers an additional tool for troubleshooting and maintenance.

For more information about the MGate MB3170 Ethernet Modbus gateway please contact our technical sales team on +44 (0)1782 337 800 or alternatively submit an enquiry
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