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- Stock: 0 in Stock
- SKU: 29573
- Delivery Time
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Waveshare USB To RS232/485 Serial Cable, Original FT232RNL Chip, Onboard Power And Signal Indicators, Multi-OS Compatible & Multi-device Applicable
USB TO RS232/485 (C) is a USB to RS232/485 converter. With this converter, it is possible to connect the USB interface of a computer or other device to an RS232 or RS485 logic level device for data communication.
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.
User Manual / Datasheet / Example Codes Etc.
Features
- Adopts the original FT232RNL chip solution, it ensures high-speed communication that is stable, reliable and compatible
- Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, anti-electrostatic
- Onboard resettable fuse and ESD to prevent overcurrent, overvoltage, backflow and static electricity, enhancing shock resistance and ensuring stable and secure communication
- Onboard RS232/485 communication switching circuit, allows users to flexibly switch communication types by toggling the switch
- Onboard RS485 output terminal with a 120R resistor, which can be enabled by a toggle switch for flexible switching
- Onboard 3 LED indicators for easy monitoring of power and signal transmission status
- ABS environmental-friendly case, compact in size, portable and easy to use, cost-effective
Specifications
- PRODUCT TYPE: USB to RS232/485 serial cable
- Chip: Original FT232RNL chip
- Host port: USB
- Device port: RS232 / RS485 (switchable)
- Cable: Black, PVC sheath, 2m cable length
- 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 lightning proof, surge-suppress and ESD protection
- Transmission mode: Point-to-multi points
- 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
Package Includes
- 1x USB TO RS232/485 (C)
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
Dimensions

Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)




