Wave USB to RS232/485 Converter – FT232RNL Chip

The Wave USB to RS232/485 Converter is a versatile communication adapter that allows you to easily connect serial RS232 or RS485 devices to a USB-equipped computer. Powered by the original FT232RNL chip, it delivers fast, stable, and reliable data transmission across a wide range of baud rates.



Built with protection and durability in mind, this converter includes TVS surge protection, a resettable fuse, and ESD safeguards to prevent damage from voltage spikes, overcurrent, or static discharge. It also features an onboard RS232/485 mode switch and a 120Ω termination resistor toggle, offering flexibility for different communication setups. Three LED indicators clearly display power and data transmission status.

Encased in a compact ABS housing, this converter is portable, robust, and cost-effective, making it an ideal tool for engineers, technicians, and developers who need reliable serial communication between industrial devices and PCs.

Quick Specc

• Chip: FT232RNL (original)
• USB Port: USB-A interface
• Output Ports: RS232 / RS485 (switchable via onboard toggle)
• Communication Speed: 300 bps ~ 921,600 bps
• RS232 Protection: TVS tube, surge suppression, ESD protection
• RS485 Protection: 200W lightning protection, surge suppression, ESD protection
• Transmission Mode (RS232): Point-to-point
• Transmission Mode (RS485): Point-to-multipoint (up to 32 nodes; repeater recommended for >16 nodes)
• Termination Resistor: 120Ω, enable/disable via switch
• Indicators:
• PWR (Red): Power indicator
• TXD (Green): Data sent indicator
• RXD (Blue): Data receive indicator
• Cable Length: 2m (black PVC sheath)
• Enclosure: ABS environmental-friendly case

Dimensions

Pinout

Resources

• Product Page
• Product Wiki
• FT232RNL Datasheet
• VCP Driver

Shipping List

• 1 x Wave USB to RS232/485 Converter – FT232RNL Chip