USB To RS232/485 Serial Cable, Original FT232RNL Chip
USB TO RS232/485 Serial Cable
USB To RS232 Or USB To RS485
FT232RNL | 2m Cable | Stable Transmission
Multi-Device Applicable | Multi-OS Compatible
This product is a USB to RS232 / RS485 serial cable, adopts original FT232RNL chip. Onboard power supply and signal indicators, supports 3.3V / 5V level and RS232 / RS485 communication switching. Built-in self-recovery fuse, ESD and IO protection diode circuits, etc.
Specifications
| PRODUCT TYPE | USB to RS232/485 serial cable | |
|---|---|---|
| CHIP | Original FT232RNL chip | |
| HOST PORT | USB | |
| DEVICE PORT | RS232 / RS485 (switchable) | |
| USB | Connector | USB-A |
| Protection | Self-recovery fuse, ESD protection | |
| RS232 | Connector | 4PIN cable with female crimp connector |
| Protection | TVS tube, surge-suppress and ESD protection | |
| Transmission mode | Point-to-point | |
| Baud rate | 300bps ~ 921600bps | |
| RS485 | Connector | 4PIN cable with female crimp connector |
| Protection | 200W lightningproof, surge-suppress and ESD protection | |
| Transmission mode | Point-to-multipoints | |
| Baud rate | 300bps ~ 921600bps | |
| LED INDICATORS | PWR | Power indicator, lights up when there is USB connection and voltage is detected |
| TXD | TX indicator, lights up when the USB port sends data | |
| RXD | RX indicator, lights up when the device port sends data back | |
| CABLE | Black, PVC sheath, 2m cable length | |
Onboard Original Chip
Onboard Original FT232RNL Chip, Providing Better Stability And Compatibility
Multi System Support
Supports Mac, Linux, Android, Win11/10/8.1/8/7, Etc.
Interface Introduction
Pinout Definition
| 5V | 5V output for external devices |
|---|---|
| GND | Ground |
| A+/TX | RS485 differential signal positive A+ / RS232 TXD |
| B-/RX | RS485 differential signal negative B- / RS232 RXD |
Outline Dimensions
* measured manually, for reference only
Resources
WIKI: www.waveshare.com/wiki/USB_TO_RS232/485_(C)
Package Contents:
Weight: 0.063 kg
USB TO RS232/485 (C) x1





Description
USB TO RS232/485 Serial Cable
USB To RS232 Or USB To RS485
FT232RNL | 2m Cable | Stable Transmission
Multi-Device Applicable | Multi-OS Compatible
This product is a USB to RS232 / RS485 serial cable, adopts original FT232RNL chip. Onboard power supply and signal indicators, supports 3.3V / 5V level and RS232 / RS485 communication switching. Built-in self-recovery fuse, ESD and IO protection diode circuits, etc.
Specifications
| PRODUCT TYPE | USB to RS232/485 serial cable | |
|---|---|---|
| CHIP | Original FT232RNL chip | |
| HOST PORT | USB | |
| DEVICE PORT | RS232 / RS485 (switchable) | |
| USB | Connector | USB-A |
| Protection | Self-recovery fuse, ESD protection | |
| RS232 | Connector | 4PIN cable with female crimp connector |
| Protection | TVS tube, surge-suppress and ESD protection | |
| Transmission mode | Point-to-point | |
| Baud rate | 300bps ~ 921600bps | |
| RS485 | Connector | 4PIN cable with female crimp connector |
| Protection | 200W lightningproof, surge-suppress and ESD protection | |
| Transmission mode | Point-to-multipoints | |
| Baud rate | 300bps ~ 921600bps | |
| LED INDICATORS | PWR | Power indicator, lights up when there is USB connection and voltage is detected |
| TXD | TX indicator, lights up when the USB port sends data | |
| RXD | RX indicator, lights up when the device port sends data back | |
| CABLE | Black, PVC sheath, 2m cable length | |
Onboard Original Chip
Onboard Original FT232RNL Chip, Providing Better Stability And Compatibility
Multi System Support
Supports Mac, Linux, Android, Win11/10/8.1/8/7, Etc.
Interface Introduction
Pinout Definition
| 5V | 5V output for external devices |
|---|---|
| GND | Ground |
| A+/TX | RS485 differential signal positive A+ / RS232 TXD |
| B-/RX | RS485 differential signal negative B- / RS232 RXD |
Outline Dimensions
* measured manually, for reference only
Resources
WIKI: www.waveshare.com/wiki/USB_TO_RS232/485_(C)
Package Contents:
Weight: 0.063 kg
USB TO RS232/485 (C) x1























