EG8200Mini-104 : passerelle Modbus vers IEC 104 pour les sous-stations et les systèmes SCADA

Description

EG8200Mini-104 is a DIN-rail IEC 104 Gateway (IEC 60870-5-104 gateway ) designed for power automation and substation communication. It enables seamless conversion of Modbus RTU/TCP and PLC data into IEC 104 for integration with SCADA and dispatch systems.

It supports flexible master-slave configuration for bidirectional data exchange, as well as multi-device networking to interconnect multiple IEC 104 devices within a LAN. With support for multiple industrial protocols, remote management, and stable network connectivity, it ensures reliable data acquisition and transmission in energy and utility environments.

Caractéristiques principales

IEC 104 Server/Client

Standard Server/Client modes for stable SCADA

Développement « low-code »

Programmation visuelle avec Node-RED intégré

Réseau local virtuel à distance

Virtual LAN for remote PLC access and program upload/download

Multi-Protocole

Seamless communication across industrial protocols

Edge Intelligence

Analyse locale des données et exécution de la logique en périphérie

Gestion à distance

Configuration à distance, débogage et mises à jour des programmes

Une connectivité fiable

4G / Ethernet / Wi-Fi avec basculement automatique

De qualité industrielle

Fonctionne entre −40 °C et 85 °C avec une plage de tension d'entrée comprise entre 9 et 36 V

* Soutien OEM/ODM, Contactez le service clientèle pour plus d'informations.

Produits de la série EG

Toutes les passerelles de la série EG partagent un mode de fonctionnement très homogène. Les différences entre les modèles concernent principalement les interfaces matérielles, et les variations correspondantes se limitent à la présence ou à l'absence de certains nœuds fonctionnels.

Accès rapide aux produits de la série EG →

Principales fonctions

Wide PLC Compatibility

– Millisecond-Level Data Acquisition – 

Supports communication with major PLC brands, including Siemens, Mitsubishi (MELSEC), Omron, Allen-Bradley, Beckhoff, Inovance, Keyence, Panasonic, Delta, and others, enabling rapid PLC data acquisition for edge applications. For a detailed list of supported PLC protocol models, please get in touch with customer service.

Multi-Protocol Support

– Third-Party Platform Integration –

Supports standard industrial protocols, including Modbus, MQTT, OPC UA/DA, HJ212, and IEC 60870-5-104, enabling seamless integration with SCADA systems, cloud platforms, and other third-party applications. For non-standard protocols, custom parsing and logic can be implemented using JavaScript (JS).

Gestion à distance

The EG8200 series remote management software enables remote configuration, debugging, diagnostics, and program updates for on-site devices.

LAN virtuel à distance / Port série

– Téléchargement et envoi à distance vers l'automate programmable –

Grâce à l'Ethernet virtuel et au port série virtuel, les ingénieurs peuvent accéder à distance aux automates programmables (PLC), aux interfaces homme-machine (IHM) et aux périphériques série pour effectuer des opérations de programmation, de maintenance et de débogage, comme s'ils se trouvaient sur le même réseau local.

Programmation par glisser-déposer

– Programmation visuelle « low-code » –

Using Node-RED visual programming, the EG8200Mini-104 gateway allows users to build automation workflows through drag-and-drop configuration. It supports integration with sensors and third-party platforms via protocols such as MQTT and JSON.

FAQ

Q1: What network options does the EG8200Mini-104 edge IEC 104 Gateway support? How can I use it in a substation without Ethernet?

A1 : EG8200Mini-104 IEC 104 Gateway offers very flexible networking options, fitting a variety of industrial site scenarios:

• • Wired (RJ45): Connect via the Gigabit WAN port or 100Mbps LAN port to your local network.

  • Wi-Fi: Supports dual-band Wi-Fi (2.4GHz & 5GHz) as a client to connect to existing wireless networks.

  • Cellular (4G LTE): Built-in 4G Cat.1 module—just insert a SIM card, and your gateway can send data over the mobile network.

So even in older substations with no network cables, you can still use 4G to reliably send data back to the control center.

Q2: How do I use the EG8200Mini-104 IEC 104 Gateway to read substation digital and analog data? Is it complicated?

A2 : Configuration is straightforward using the visual Node-RED tool—no coding required. Here’s the core workflow:

1. Network setup: Ensure the gateway is on the same network as your substation devices (e.g., protection relays). You can adjust the LAN IP via the management interface.

2. Add nodes: In Node-RED, drag an IEC104 Client node from the left palette into your workflow.

3. Configure connections and points:

• • • In the node settings, enter the remote 104 slave’s IP address and port (default is 2404).

    • Digital inputs (DI/status points): Go to the “Digital” tab, add the points using the slave’s point addresses (like 1, 2), and assign names.

    • Analog inputs (AI/measurements): Go to the “Analog” tab, add the points with the corresponding addresses (like 16385, 16386) and names.

• 1. 4. Deploy & verify: Once deployed, the gateway will automatically read data at the configured intervals. You can monitor real-time values in the debug panel.

Q3: How does the EG8200Mini-104 ensure power data security?

A3 : The gateway employs a multi-layered security system compliant with industry standards:

• • Standard Protocol: Strictly adheres to IEC 60870-5-104 to ensure reliable data transmission.

  • Network Isolation: Supports VPNs and dedicated LANs to block external cyber threats.

  • Access Control: All commands are mapped to pre-defined point tables to prevent unauthorized operations.

  • Safe Execution: Implements the “Select-before-Execute” mechanism to prevent accidental or malicious control commands.

This 4-layer approach ensures the stability and safety of your power monitoring system.

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