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ℹ️ Additional Information
| Condition |
BRAND NEW |
|---|---|
| Manufacturer |
ENTES |
| Product Code |
300.399.11522 |
📦 Guarantee Terms
🗂️ Product Files
🖹 Description
ENTES EMG-02 Modbus Gateway range is a Modbus TCP/Modbus RTU protocol converter that uses the TCP/IP protocol to ensure remote control of your devices, which communicate through RS485 with the Modbus protocol, through the existing internet/internet infrastructure.
General Specifications of EMG Series Devices:
• 10/100 Mbps Ethernet port
• RS232
• Mini USB port for configuration.
• Ability to use the Ethernet port to set device parameters through WEB
• Ability to work as a server or client.
• Ability to work in Modbus TCP or Transparent mode.
• Max.Number of devices to be : 2
Modbus Gateway – ENTES EMG-02
This is a Modbus gateway, specifically the EMG-02 from ENTES.
What it is
An Ethernet Modbus gateway used to connect serial Modbus devices to modern IP-based networks.
It acts as a bridge between Modbus RTU (serial communication) and Modbus TCP (Ethernet communication).
Essential for integrating legacy devices into modern automation systems.
What it does
- Converts communication between:
o Modbus RTU (RS-485 serial)
o Modbus TCP (Ethernet network) - Enables:
o Remote monitoring of serial devices
o Integration with SCADA and PLC systems
o Centralized data collection
Makes serial devices accessible over a network.
How it works (simple)
- Connect serial devices (meters, relays, sensors) via RS-485
- The gateway converts serial data into Ethernet packets
- Data is transmitted over the network
- SCADA, PLC, or PC reads the data via IP
Seamlessly bridges two communication worlds.
Where it’s used
- Energy monitoring systems
• Industrial automation
• SCADA platforms
• Building Management Systems (BMS)
• Power distribution systems
Typical devices connected
- Power and energy meters
• Protection relays
• PLCs
• Sensors and controllers
• Industrial measurement devices
Key features
- RS-485 serial interface (Modbus RTU)
• Ethernet interface (Modbus TCP)
• Supports multiple devices on one bus
• Compact industrial design
• Easy configuration and integration
Advantages
- Enables remote access to serial devices
• Reduces wiring complexity
• Centralizes monitoring and control
• Extends life of existing equipment
• Improves system scalability
Important notes
- Requires proper Modbus addressing and configuration
• Serial parameters (baud rate, parity) must match devices
• Network setup (IP configuration) is required
• Typically installed in control panels
Example
- You have 10 energy meters (RS-485 network)
• Connect them to the gateway
Now all meters can be accessed from a PC or SCADA system via Ethernet
Simple explanation
It’s a “translator” that allows serial Modbus devices to communicate over an Ethernet network, making them accessible remotely and easier to integrate into modern systems.
