[Broad Compatibility]Supports USB, RS-232, RS-485/422, and TTL interfaces, providing seamless connectivity across various devices.
[Easy Installation]Plug-and-play design means no external power supply is needed; simply connect via USB and install the necessary driver.
[High Isolation Protection]1kV isolation between interfaces ensures device safety and prevents data corruption during transmission.
[Versatile Use]Ideal for industrial applications and electronic projects, enabling communication between different serial devices effortlessly.
[Robust Performance]Transmission rates from 1200bps to 115.2kbps, designed to handle diverse data transfer needs with reliable communication.

Item Type: Serial Port Module
Material: ABS
Model: YN4561I
USB Compatibility: Compliance with USB 2.0 standards, support hot swap plug-and-play
Port Design
USB: Standard b square port, equipment comes with a turn b wire
RS232: Standard DB9 serial port male
RS485 / 422: Plug-in terminal
TTL: Insert terminal
Transmission Rate: 1200bps - 115.2kbps
Check Bit: Odd check, even check, no check
Data Bit: 5, 6, 7, 8
Stop Bit: 1, 1.5, 2
RS232: TX, RX, GND, conforms to TIA / EIA-232
RS485: D +, D- balance difference half duplex, in line with TIA / EIA-485 standard
RS422: T +, T-, R +, R- balance differences full duplex, in accordance with TIA / EIA-422
32 x RS-422 or RS-485 devices can be connected
TTL: , RXIN, TXOUT, GND support 5V or 3V level
Work Distance: RS-232: 50ft(15 meters) at 9.6kbps
1 x Serial Port Module
1 x Cable
1 x User Manual
Do not use outside the parameter voltage range.