| Parameter Item | Specification Value |
|---|---|
| Product Model | E810-RS-U01 |
| Core Control IC | CH340 |
| Interface Type | USB, RS485, RS232 DB9 |
| Operating Voltage | 5V |
| RS485 Baud Rate Range | 300bps ~ 1000000bps |
| RS232 Baud Rate Range | 300bps ~ 230400bps |
| Supported OS | Win98, Win2000, XP, Vista, Win7, Win8, Linux |
| Operating Temperature | -40 Celsius ~ 85 Celsius |
| Working Humidity | 5% ~ 95% Relative Humidity |
| Product Dimension | 70mm * 27mm * 14mm |
| PCB Protection Coating | Anti-Fungal, Anti-Humidity, Anti-Salt Spray Triple Protection |
| The main parameters | parameter value |
|---|---|
| Operating Voltage | 5V |
| Serial port baud rate | RS485: 300～1Mbps RS232: 300～230400bps |
| operating system | Support win98, 2000, XP/Vista/Win7,8 Linux and other operating systems |
| Operating temperature | -40～85℃ |
| Working humidity | Relative humidity: 5% to 95% |
| Product Size | 70×27×12mm |
Practical Application Scenarios
1. Industrial PLC & Modbus RTU Data Debugging
Factory automation engineers use E810-RS-U01 to connect laptop USB port to RS485-based PLC, frequency converters and Modbus sensors. Its wide 300~1Mbps baud rate fully matches industrial Modbus communication standards, triple anti-corrosion coating ensures stable operation in damp production workshops, and it works with Ebyte LoRa DTU modules to upload field device data to industrial cloud platforms.
2. Agricultural IoT Remote Sensor Data Collection
Agricultural monitoring systems deploy this converter to convert USB host signals to RS485 for soil PH, temperature and humidity sensors. The wide temperature tolerance from -40 to 85 Celsius adapts to outdoor farm environments, and it pairs with Ebyte E32 LoRa modules to transmit long-distance agricultural sensor data to PC host computers for centralized data logging and analysis.
3. Smart Security Camera & Access Control Serial Communication
Security engineering teams adopt E810-RS-U01 to realize USB to RS232/RS485 conversion for access controllers, PTZ surveillance cameras and alarm detectors. The compact 70*27*14mm size fits inside small control cabinets, conformal coating resists salt fog in coastal security projects, and it supports Windows/Linux system monitoring software for real-time access record reading and device parameter configuration.
4. Power Grid Meter Reading & Energy Monitoring
Power station maintenance technicians use this converter to connect laptops with RS485 smart electricity meters. High-speed 1Mbps RS485 baud rate accelerates batch meter data reading, wide humidity resistance avoids circuit failure in humid power distribution rooms, and it cooperates with Ebyte industrial serial servers to build distributed energy consumption monitoring networks for commercial buildings.
5. Embedded Hardware R&D & OEM Equipment Testing
Embedded developers and OEM hardware manufacturers utilize E810-RS-U01 as a universal serial debugging tool for prototype testing of RS232/RS485 industrial equipment. Full compatibility with legacy Windows and Linux systems supports old-version development hosts, triple environmental protection coating extends service life during long-term aging test cycles of custom OEM IoT devices.
FAQ Section
1. What operating systems does E810-RS-U01 CH340 chip support?
This serial converter is fully compatible with Win98, Win2000, XP, Vista, Win7, Win8 and all mainstream Linux distributions. The built-in CH340 chip has official driver packages for both Windows and Linux, no extra signal adapter needed for cross-system serial debugging.
2. What is the maximum baud rate supported by RS485 and RS232 interfaces separately?
The RS485 communication channel supports baud rates ranging from 300bps up to 1000000bps for high-speed industrial data transmission, while the RS232 channel supports 300bps to 230400bps, covering all traditional serial device communication requirements.
3. How does the triple conformal coating protect the converter in harsh industrial environments?
The PCB conformal coating provides three core protections: anti-fungal, anti-humidity and anti-salt spray. It prevents circuit short circuit, corrosion and component aging in coastal, damp farm, power distribution workshop environments, expanding the applicable working humidity range from 5% to 95% relative humidity.
4. Can E810-RS-U01 be used for OEM mass production custom equipment?
Yes, Ebyte provides OEM and ODM customization service for E810-RS-U01. Bulk buyers need to confirm sample firmware version with sales before mass order, the compact 70*27*14mm size is easy to integrate into custom industrial controllers, sensor gateways and embedded testing machines.
5. What is the full working temperature range of this USB serial adapter?
The E810-RS-U01 can operate stably under ambient temperature from minus 40 Celsius up to 85 Celsius, supporting low-temperature outdoor agricultural monitoring and high-temperature indoor factory automation cabinet deployment without communication dropout.
