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SKU
MOD-10-003
Ships in 2-3 business days, then:
Free delivery in 10-15 days by YunExpress on orders over $35.
Free delivery in 5-7 days by DHL on orders over $200.
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$6.50
The FT232RL Isolated USB to TTL Serial Module provides a magnetically isolated USB to TTL serial interface (UART/COM port) for enhanced safety and reduced interference. This module uses the FTDI FT232RL chip for USB communication and the ADI ADUM3201 for digital isolation, offering up to 1000V DC isolation voltage and reliable communication rates up to 1Mbps.
Key Features
- High-Quality Components:
- FT232RL as the main control, known for its excellent performance in industrial applications.
- ADI ADUM3201 digital isolator for fast, low-power, and high-quality signal transmission.
- Onboard high-gap isolated power supply, no external power required, plug-and-play with USB.
- Enhanced Safety and Performance:
- Increased isolation gap with PCB slotting to prevent creepage and improve safety.
- Integrated protection diodes for better device protection.
- Magnetic isolation provides fast speed and good waveform with significantly lower power consumption compared to optical isolation.
- User-Friendly Design:
- USB-A male connector for direct connection to the computer, eliminating the need for cables.
- Easily switchable communication level (5V or 3.3V) via jumper cap.
- VCC output can provide 5V or 3.3V, with communication level and VCC voltage being the same or different.
- TX connected to independent TX-D through a reverse diode for easy connection and programming of STC microcontrollers.
- Onboard power supply, send, and receive three LED indicators.
- Wide Compatibility:
- Supports high-speed USB UART communication up to 2Mbps.
- Compatible with a variety of applications including firmware upgrades, microcontroller programming, and high-speed data transfer.
Typical Applications
- Isolated USB to TTL serial communication and debugging in high voltage environments.
- Firmware upgrades for peripherals such as routers and set-top boxes.
- Microcontroller program burning (downloading).
- High-speed USB UART communication.
- Integration into products to improve communication reliability.
Specifications
- Main Chip: FTDI FT232RL
- Isolation Chip: ADI ADUM3201
- Isolation Voltage: 1000V DC
- Communication Rate: Up to 1Mbps
- Output Voltage: Switchable between 5V and 3.3V
- Power Supply: USB-powered, onboard isolated power supply
- Indicators: Power, send, and receive LED indicators
- Dimensions: 47.8x24.2mm
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