With the continuous development of the PC industry, USB interfaces are gradually replacing various low-speed peripheral interfaces of old PCs. However, many important devices in industrial environments still use RS-232 interface designs. Therefore, many users use USB to RS-232 converters to achieve data transmission between PC and RS-232 devices.
UT-8232 is a universal USB/RS-232 converter that is compatible with USB and RS-232 standards and does not require an external power supply. It can convert single-ended USB signals into RS-232 signals. The converter has zero-delay automatic receive and transmit conversion and unique I/O circuitry that automatically controls the data flow direction, making it plug-and-play. It ensures compatibility with all existing communication software and interface hardware.
UT-8232 can provide reliable connections for point-to-point communication. It supports signal conversion from USB to RS-232 and has a data communication speed of 300-460800bps.

• Standard: Compliant with USBV1.1, 1.0, 2.0 standards, EIA RS-232 standard.
• USB signal: VCC, DATA-, DATA+, GND, FG.
• RS-232 signal: DCD RXD TXD DTR GND DSR RTS CTS RI.
• Operation mode: Asynchronous operation, point-to-point operation.
• Direction control: Adopts data flow automatic control technology, automatically identifies and controls the direction of data transmission.

1. Standards: Compliant with USB V1.1, 1.0, 2.0 standards and EIA RS-232 standard.
2. USB Signals: VCC, DATA-, DATA+, GND, FG.
3. RS-232 Signals: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI.
4. Working Mode: Asynchronous working, point-to-point working.
5. Direction Control: Uses automatic data flow control technology to automatically detect and control the direction of data transmission.
6. Baud Rate: 300-460800bps, automatically detects serial port signal rate.
7. Load Capacity: Supports point-to-point communication mode.
8. Transmission Distance: RS-232 end can reach up to 5 meters, USB end can reach up to 5 meters.
9. Interface Protection: ±15KV electrostatic protection.
10. Interface Form: USB-A interface male head, connected to DB9 male head connector.
11. Transmission Medium: Twisted pair or shielded wire.
12. Dimensions: 153mm x 34mm x 16mm.
13. Operating Environment: -40°C to 85°C, relative humidity from 5% to 95%.
14. Compatibility: Supports Windows 95/98/2000/2008/XP/Vista/win7/8/8.1/10/11, MAC, Linux, etc.