MGate 5121

MGATE 5121MGATE 5121-T


MGate 5121 - 1 Port CANopen/J1939-to-Modbus TCP Gateway
MGate 5121 CAN-to-Modbus Gateway
MGate 5121 frontMGate 5121 front right

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MGATE 5121

MGate 5121 with wide operating temperature (-10°C to 60°C)

MGATE 5121-T

MGate 5121 with extended wide operating temperature (-40°C to +75°C)

* 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)
Impulse is an official Moxa distributor
Direct UK RMA
Free technical support
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Impulse is an Official UK Moxa Distributor and part of the Moxa Technical College with in-house specialists, including:
  • Moxa Certified Engineers for assistance with network topology design and installation support for your project
  • Moxa Certified Trainers offering you specialised technical training in all Moxa products, saving valuable time and money when designing and supporting Moxa technology in your next project
Impulse has over 7 years of experience of supplying and supporting Moxa products in the UK, offering:
  • Industry insight and technology know-how for your specific industry and applications
  • First line pre- and post-sales technical and sales support over the lifetime of your project
  • Fast and direct RMA and repair support with in-house testing and diagnostics

MGate 5121 overview


The MGate 5121 by Moxa is a reliable 1 Port CANopen/J1939-to-Modbus TCP Gateway designed to bridge communication between CAN networks and Modbus TCP protocols. This versatile gateway facilitates interoperability by providing a robust solution for industries relying on CAN-based and Modbus TCP-enabled devices.

Engineered for stability and ease of integration, the MGate 5121 is a vital link in automation systems where CANopen or J1939 protocols must communicate with Modbus TCP networks. This gateway ensures efficient data exchange, allowing devices adhering to different communication standards to communicate seamlessly. Equipped with a single CAN port, the MGate 5121 supports CANopen and J1939 protocols, making it a flexible choice for applications ranging from industrial automation to automotive systems. The gateway's user-friendly configuration options empower users to customise settings according to their network requirements, simplifying the deployment process.

With a focus on reliability rather than features, the MGate 5121 is a dependable choice for industries seeking a stable and proven CAN-to-Modbus TCP gateway solution. Its rugged design and adherence to industry standards make it a trusted component in environments where consistent and secure data communication is essential.

  •  Simultaneous protocol conversions from CANopen and J1939 to Modbus TCP and SNMP
  •  Supports Modbus TCP server and SNMP agent
  •  Supports CANopen master and J1939
  •  Flexible deployment with Ethernet cascading and dual subnet
  •  Embedded traffic monitoring/diagnostic information for easy troubleshooting
  •  Easy device configuration via a web-based console
  •  microSD card for configuration backup/duplication
  •  Supports dual redundant DC power inputs and 1 relay output
  •  Developed according to IEC 62443-4-2 with Secure Boot
  •  CAN port with 2-kV isolation protection
  • Extended -40°C to +75°C operating temperature range (T models)
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