Modbus Gateway MGate 5114 Series

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1-port Modbus RTU/ASCII/TCP/IEC 101-to-IEC 104 gateways

Brand: Moxa

- Protocol conversion between Modbus RTU/ASCII/TCP, IEC 60870-5-101, and IEC 60870-5-104
- Supports IEC 60870-5-101 master/slave (balanced/unbalanced)
- Supports IEC 60870-5-104 client/server
- Supports Modbus RTU/ASCII/TCP master/client and slave/server
- Effortless configuration via web-based wizard
- Status monitoring and fault protection for easy maintenance
- Embedded traffic monitoring/diagnostic information for easy troubleshooting
- microSD card for configuration backup/duplication and event logs
- Built-in Ethernet cascading for easy wiring
- Redundant dual DC power inputs and relay output
- Wide operating temperature models available -40 to 75°C
- Serial port with 2 kV isolation protection
- Security features based on IEC 62443



Moxa MGate 5114 is designed for power grid system upgrades. It features multiple protocol conversion combinations for Modbus RTU/TCP and IEC 60870-5-101/104. It offers easy configuration and troubleshooting capabilities to simplify operations and maintenance.

By integrating commonly used power protocols, MGate 5114 provides the flexibility to fulfill the various conditions that arise with field devices that use different communications protocols to connect to a power SCADA system. To integrate Modbus or IEC 60870-5-101 devices onto an IEC 60870-5-104 network, use the MGate 5114 as a Modbus master/client or IEC 60870-5-101 master to collect data and exchange data with IEC 60870-5-104 systems.


1. Easy Configuration via Web Console
Follow MGate 5114 illustrated Quick Setup guide for easy configuration. Using quick setup, users can easily access protocol conversion modes and complete system configuration in a few steps.


2. Modbus RTU/ASCII/TCP Protocol Traffic Monitor
Moxa MGate 5114 gateways support Modbus RTU/ASCII/TCP, IEC 60870-5-101, and IEC 60870-5-104 Protocol Traffic Monitor. This simplifies troubleshooting particularly during installation stage. Traffic logs can be viewed in the popular troubleshooting tool, Wireshark. With this feature, users can easily analyze traffic to determine the root cause of a problem.


3. Maintenance Functions
MGate 5114 gateways support a system log function that records events in the MGate; users can easily review log data remotely using web console. The gateways also support status monitoring and fault protection functions. The status monitoring function notifies a PSCADA system when a device gets disconnected or does not respond, in which case the PSCADA system gets the status of each end device and issues alarms to notify operators.

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TNS offers advice on product configuration and technical support. Our support hotline +65-67476740 is open from 9am to 5.30pm on weekdays. You can also email your questions to us.
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