# Cadyce CA-US9 USB to Serial RS-232 Converter | 500Kbps | 6-Month Warranty

# **Cadyce CA-US9 USB to Serial RS-232 Converter | 500Kbps | 6-Month Warranty**

## **Product Description**

The Cadyce CA-US9 is a **USB to Serial (RS-232) Converter** designed to connect computers and laptops with a USB port to standard RS-232 serial devices. It provides a convenient connection between modern USB-enabled computers and serial peripherals such as scanners, printers, PDAs and other compatible RS-232 devices.

The converter supports data transfer rates of up to **500Kbps** and is USB powered, eliminating the need for an external power supply. It is available in **60cm, 3m and 5m cable lengths**.

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## **About Cadyce CA-US9**

The Cadyce CA-US9 acts as a bridge between a computer's USB port and a standard **9-pin RS-232 serial port**. It is designed for connecting serial-enabled equipment to computers that do not have a dedicated serial interface.

The converter supports **Windows 7/8.1/10/11, Windows Server 2016, 2008, 2008 R2, 2012, 2012 R2, 2019, 2022 and 2024**, as well as Mac OS, Linux and Android gadgets according to Cadyce's current product information.

Cadyce also provides a dedicated **PL23XX Prolific driver** for CA-US9 through its driver-download section.

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## **Key Features**

-   USB to Serial (RS-232) Converter
-   USB 2.0 Male Interface
-   9-Pin RS-232 Serial Output
-   Supports data transfer rates up to 500Kbps
-   Supports Windows operating systems
-   Supports Windows Server operating systems
-   Supports Mac OS
-   Supports Linux
-   Supports Android gadgets
-   USB Powered
-   Easy Installation
-   Available in 60cm, 3m and 5m cable lengths
-   CE, FCC, UK, CA and RoHS Certified

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## **Ideal Use Cases**

-   Connecting RS-232 Serial Devices to Computers
-   Industrial Equipment Connectivity
-   Serial Printers
-   Barcode & Serial Scanners
-   PDA Connectivity
-   Legacy Device Connectivity
-   Service & Configuration Equipment
-   Business & Technical Workstations

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## **Why Buy from Suntronix?**

Suntronix offers genuine Cadyce connectivity products for business, professional and technical requirements. Customers can get product assistance, competitive pricing and support for Cadyce cables, adapters, converters and connectivity solutions.

Suntronix serves customers across **Chennai, Tamil Nadu and India**, helping customers select suitable connectivity products for computers, peripherals and professional equipment.

## Details

- **Price:** 1250.0 INR - 2490.0 INR
- **Vendor:** CADYCE
- **Type:** ACCESSORY

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 60CM | 1250.00 INR | In stock |
| 3M | 1725.00 INR | In stock |
| 5M | 2490.00 INR | In stock |

## Images

- USB to RS-232 converter with USB cable and dual DB9 serial connectors
- USB to RS-232 adapter cable with DB9 serial plug and USB Type-A connector
- USB to RS-232 converter cable plugged into laptop with DB9 serial connector
- USB to RS-232 converter cable with DB9 serial plug and USB Type-A end

## Additional Information

- **Warranty:** 6 Months, subject to applicable Cadyce warranty terms and conditions
- **Compatibility:** Windows 7/8.1/10/11, Windows Server 2016/2008/2008 R2/2012/2012 R2/2019/2022/2024, Mac OS, Linux and Android gadgets
- **Type:** RS-232 Converter

### FAQ 1

Q: What is the Cadyce CA-US9?

A: The Cadyce CA-US9 is a USB to Serial RS-232 Converter that allows compatible computers with USB ports to connect to standard 9-pin RS-232 serial devices.

### FAQ 2

Q: What data transfer speed does the Cadyce CA-US9 support?

A: The CA-US9 supports a maximum data transfer baud rate of **500Kbps**.

### FAQ 3

Q: Which operating systems are compatible with the Cadyce CA-US9?

A: Cadyce specifies support for Windows, Windows Server, Mac OS, Linux and Android gadgets.

### FAQ 4

Q: What cable lengths are available for the Cadyce CA-US9?

A: The CA-US9 is available in **60cm, 3m and 5m** cable lengths according to Cadyce's current product listing.

### FAQ 5

Q: Where can I buy the Cadyce CA-US9 in Chennai?

A: You can purchase the Cadyce CA-US9 from Suntronix, serving customers across **Chennai, Tamil Nadu and India**, with genuine product assistance and support.

### SPECIFICATION

#### **Brand**

Cadyce

#### **Model**

CA-US9

#### **Part Number / MPN**

CA-US9

#### **Product Type**

USB to Serial (RS-232) Converter

#### **Colour**

White

#### **Key Specification**

Input: USB 2.0 Male × 1

Output: 9-Pin Serial (RS-232)

Data Transfer Baud Rate: 500Kbps

Power: USB Powered

Cable Lengths: 60cm / 3m / 5m

Installation: Easy Installation

Certifications: CE, FCC, UK, CA, RoHS

Country of Origin: China

#### **Connectivity**

USB 2.0 Male to 9-Pin RS-232 Serial

#### **Cable Length**

60cm / 3m / 5m

#### **EAN / UPC**

60cm: 0700371491383

3m: 0602835298111

#### **Package Includes**

CA-US9 and User Manual

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> Source: [Suntronix](https://suntronix.net/products/cadyce-ca-us9-usb-to-serial-rs232-converter)
> Updated: 2026-10-04