Modbus Gateway by ELASTEL
Efficiently connect your Modbus serial protocols (Modbus RTU / ASCII) to an Ethernet networks
Modbus is a widely used communication protocol that delivers data between OT and IT systems.
Thanks to Elastel engineers more than 10 years specializes in industrial IoT communications. Elastel IoT Gateways provide an efficient solution for connect your existing devices or PLCs running the Modbus serial protocols (Modbus RTU or Modbus ASCII) to an Ethernet networks (Modbus TCP, MQTT, OPC UA, BACnet...) to fit your SCADA, HMI, and cloud-based systems.
Elastel Modbus IoT Gateways support both Master and Slave for Modbus Serial (RTU and ASCII), both Client and Server modes for Modbus TCP, BACnet, OPC UA, and MQTT.
The prebuilt webUI-based software greatly simplifies the effort required to setup the connection and communication. It takes only a few minutes to configure with intelligent, rule based options, then read and write its data just running up.
But if you preferred using Node-Red, or your own developed programs? That's fine, the preinstalled Node-Red, Python, C/C++ environments are ready for you. Even more, the Ubuntu Linux open OS and Docker available empower you with complete control and customization.
Besides, Featuring built-in 4G LTE networks and Ethernet switches, ensuring the data transmission between OT and IT uninterrupted and seamlessly.
Featured Products
Placeholder
- Model
- CPU
- RAM
- Flash
- Ethernet Port
- 4G Cellular
- Wi-Fi
- Serial Port
- OT Protocol
- OT Protocol (2)
- OT Protocol (3)
- IT Protocol
- OS
- Node-Red
- Operating Temperature
- Certification
Cost-efficient IoT Gateway
- ARM A35 @800MHz
- 128 MB (optional 512MB)
- 8 GB eMMC
- 2 x 10/100 Mbps
- Support (Optional)
- Support (Optional)
- 2 x RS485 + 2 x RS-232/485
- Modbus RTU / ASCII / TCP, M-Bus, EtherNet/IP, PROFINET,
PLCs (Siemens S7, Allen-Bradley, Mitsubishi...) - Modbus TCP, MQTT, HTTP,
OPC-UA, BACnet IP - Linux 5.10 with SDK
- Prebuilt
- -40 to 85° C
- CE, FCC, RoHS
High-performance IoT Gateway
- ARM A9 Quad-core @1.4 GHz
- 512 MB (optional 1GB)
- 8 GB eMMC
- 2 x 10/100 Mbps
- Support (Optional)
- Support (Optional)
- 2 x RS485 + 2 x RS-232/485
- Modbus RTU / ASCII / TCP, M-Bus, EtherNet/IP, PROFINET,
PLCs (Siemens S7, Allen-Bradley, Mitsubishi...) - Modbus TCP, MQTT, HTTP,
OPC-UA, BACnet IP - Ubuntu 20.04
- Prebuilt
- -40 to 85° C
- CE, FCC, RoHS
Entry-level Industrial Modem
- ARM 9 @300MHz
- 64 MB
- 128 MB
- 1 x 10/100 Mbps
- Support (Optional)
- Support (Optional)
- 2 x RS-232/485
- Modbus RTU / ASCII / TCP, M-Bus, EtherNet/IP, PROFINET,
PLCs (Siemens S7, Allen-Bradley, Mitsubishi...) - Modbus TCP, MQTT, HTTP,
OPC-UA, BACnet IP - Linux 3.10 with SDK
- NA
- -40 to 85° C
- CE, FCC, RoHS
Easy, Secure Connectivity,
Configures in minutes and Runs for years durably
100% Industrial-grade Design
- -40 to 85°C wide Operating temperature
- Enhanced 15KV ESD, Level 3 EMC, 2KV Surge Protection
- Compact, fanless Palm-sized enclosure with DIN-rail & Wall mount support
Configurable, Reliable Networks
- Auto-sensing ETH ports, 4G LTE/NB-IoT cellular, and 2.4G/5GHz Wi-Fi wireless-ready;
- Software detection & Hardware Watchdog for unattended reliablity
Open and Flexible System
- Easy configrable and Flexible programmable software system
- Multiple industiral protocols like Modbus, PLCs, OPC UA, BACnet , HTTP, MQTT... support
- Linux OS, supports Docker, Node-Red, Python...
Robust Performance
- ARM9 / A9 / A35 options for different needs from entry-level to high-performance
- RAM: up to 1GB, eMMC: up to 8GB
Use Cases Reference
Elastel Gateway in industry
Check how Elastel Modbus Gateway EG324 help a global leading bearing company achieved their Rotating Vibration Monitoring system kit with stability, durability and robustness...
Elastel Gateway in manufacturing
Check how Elastel Modbus Gateway EG324Lite help a global leading manufacturer of aquaculture equipments digitalized their fish sorters machine real-time monitoring and remote management.
Elastel Modbus Gateway integrated with Automation SCADA
One of our customers was looking for a network solution that connecting various devices and machines (including robotic arms, electric motors, PLCs, HMIs ) in their factory. And helps collect data, automatically report operation status, send warning message if abnormal machine behavior occurs, data managed, sync and transmitted between local SCADA and remote control center for storage, monitoring, and analysis.
Check how Elastel Modbus Gateway achieved their target by Modbus RTU/TCP, and OPC UA technology.
Contact Elastel to get more Modbus Gateway cases study
Modbus Gateway FAQs
It follows a master-slave architecture, where a master device (like a computer) talks to slave devices (such as PLC or sensors). Communication usually happens over serial links (like RS-232 or RS-485) and Ethernet networks.
In summary, a Modbus gateway serves as a versatile tool for facilitating communication and interoperability between Modbus devices and other systems, networks, or protocols.
For cloud integration, Elastel Gateways support many protocols such as Modbus TCP, MQTT, OPC UA, BACnet. Users simply input the cloud server URL and related items.The gateway will start retrieve Modbus data and make this available to a local dashboard and upload to your cloud platform like Azure, AWS, ThingsBoard.
To simply your development environment, we have prebuilt Node-Red, Python, Ubuntu Linux OS, support Docker, you can compile your program directly or by SDK we provided.
You can also Written inquiry form or send email ([email protected]) to us if any questions or concerns.
The price listed on our website is the real sample price for quick delivery and dedicated technical support during your sample test phase, after sample test approved, we will offer discount price for your further bulk orders according to the quantity.
When you contact Elastel, a live person with rich experience will advice honest answers and recommendations, even if that means recommending someone else’s solution. When you have technical questions, it is from an ICT background engineer support without the tickets need or 24-hour waiting. Elastel enthusiastic teams always stand by with you.
Except the IoT Gateway series, Elastel also has Industrial Raspberry Pi series, thanks to the raspberry pi global popularity and its wide compatible software ecosystem, the Elastel industrial RPi is perfect as Industrial Computer, IoT Gateway, Edge Controller... for your IIoT applications.