Modernize your serial devices. Connect them to the network, effortlessly.
The EthLinx Duo is a gateway that opens the world of TCP/IP applications to your existing UART devices. It appears on your computer (Windows/UNIX) as a standard network card — no drivers required. Configure, monitor, and manage your communication with total flexibility via the embedded web server or our Python API.
Key Features
- Independent UART Channels: Two fully independent channels, protected for high voltage transients.
- Driverless USB Network: Uses standard USB RNDIS or CDC-ECM device classes, appearing as a network adapter on any modern OS for instant connectivity.
- Intuitive Web Management: Configure all serial parameters, monitor bus statistics, and view device info from any web browser via its built-in HTTP server. The UI is available in multiple languages.
- Multi-Client Access: Each channel supports up to two simultaneous TCP connections, allowing for multi-master access, traffic spying, or logging without disrupting the primary application.
- Standard Performance: Supports baud rates from 2400 Bd up to 2M Bd, powered by a USB 2.0 Full Speed (12 Mbit) interface and standard 4kB communication buffers.
- Detailed Status Indicators: Per-channel, multi-color LEDs provide instant visual feedback on TCP connection status, data transfer, and bus errors.
- Scripting and Automation Friendly: Features a simple Python API and a script-friendly HTTP interface (GET/POST) for full device control and automation.
Rugged & Compact Design: Housed in a durable metal case (80x50 mm) with industrial-grade 3.5mm terminal connectors. The case is grounded via the USB Type-C shield for enhanced ESD protection.
Technical Specifications
| Feature |
Specification |
| Interface |
USB 2.0 Full Speed (12 Mbps) |
| Device Class |
RNDIS / CDC-ECM |
| Channels |
2x 3.3V UART, Rugged Overvoltage protection |
| Baud Rate |
2400 Bd to 2M Bd |
| TCP Connections |
Up to 2 per channel |
| TCP Window Buffer |
4 kB |
| Connectors |
1x USB Type-C, 2x 3-pin 3.5mm Terminal Block |
|
| Power |
USB Bus-Powered (via Type-C) |
| Dimensions |
80 x 50 mm |
Applications
-
Industrial Automation & Control
-
Data Acquisition Systems
-
Traffic and Environmental Logging
-
Automated Test & Measurement Rigs
-
Scripted Access to Serial Buses
-
Prototyping and Hardware Development
What's in the Box
Data sheet
- Our Promise
- Engineered & Assembled in Czechia
Expert Technical Support from Developers
- Standard Pack Quantity (SPQ)
- 10
Specific References
- MPN
- 10112033
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