Cipherlab 308 Usb-to-rs232 Interface Converter Driver [updated] May 2026

Connecting legacy barcode scanners and mobile computers to modern hardware requires the right bridge. The CipherLab 308 USB-to-RS232 Interface Converter

serves as this critical link, transforming USB signals into serial RS232 signals compatible with industrial data collection tools.

Getting this hardware recognized by your operating system—whether it’s Windows 7, 10, or 11—requires installing the correct Virtual COM Port (VCP) driver. Why You Need the CipherLab 308 Driver

Modern laptops and workstations rarely include native RS232 serial ports. The CipherLab 308 interface converter

uses a Silicon Labs CP210x chipset to emulate a COM port over a USB connection. Without the specific driver, your PC will see "Unknown Device," and your CipherLab 8000 series terminal or 1500 series scanner won't be able to transmit data to your management software. Step-by-Step Installation Guide

Follow these steps to ensure a stable connection between your device and your PC: Download - CipherLab

CipherLab | Collaborate for the Best Exprience in Digitalization. Cipherlab 308 Usb To Rs232 Interface Converterrar

The CipherLab 308 USB-to-RS232 Interface Converter is a hardware adapter used to connect RS-232 serial devices—such as older CipherLab barcode scanners or mobile computers—to a modern computer via a USB port. This device functions as a Virtual COM Port, meaning that once the driver is installed, the operating system treats the USB connection as a standard serial (COM) port. Driver Specifications

The CipherLab 308 converter is primarily based on the Silicon Labs CP210x chipset.

Device ID: The hardware is typically identified by Windows with the ID USB\VID_10C4&PID_EA60.

Operating Systems: Drivers are available for Windows XP, 7, 8, 10, and 11 (both 32-bit and 64-bit), as well as Linux and Mac OS. Where to Download

Official CipherLab Support: Drivers and utilities like ScanMaster are available on the CipherLab Download Page.

Silicon Labs CP210x Drivers: Because the 308 uses the CP210x chip, the standard Silicon Labs VCP Drivers are often the most up-to-date choice for modern operating systems.

Legacy Resources: Technical documentation and older driver versions can be found on community-supported sites like ScanCode.ru or through technical guides on iKelp. Installation Steps

Disconnect the Device: Do not plug the USB converter into the computer until the driver software has been installed.

Run Installer: Download the driver package (often a .exe or .rar file), unzip it, and run the setup.exe or pre-installer.

Connect Hardware: After the installation completes, plug in the CipherLab 308. Windows should recognize it as "CIPHERLAB 308 USB-to-RS-232 Interface Converter".

Verify COM Port: Open Device Manager and expand the "Ports (COM & LPT)" section. Note the COM port number (e.g., COM3) assigned to the device; you will need this for your scanning software. Common Issues

Yellow Exclamation Mark: If the device is listed as "Unknown Device," try manually updating the driver through Device Manager by pointing it to the folder where you unzipped the files.

Old Hardware on New OS: For Windows 10 or 11, ensure you are using the latest Silicon Labs 6.7 or higher driver version to prevent system stability issues like "Blue Screen of Death".

Are you having trouble with a specific Windows version, or do you need help mapping the COM port to a particular software? Download - CipherLab * Mobile Computers. * Scanner. Cipherlab 308 Usb To Rs232 Interface Converterrar

* The Cipherlab 308 Usb To Rs232 Interface Converterrar is available for download from the official website of Cipherlab Co., Ltd.

The CipherLab 308 USB-to-RS232 Interface Converter is a specialized communication cable used to connect CipherLab barcode scanners and mobile computers (such as the 8000, 8200, 8400, and 8700 series) to a PC. It functions as a Virtual COM (VCOM) bridge, allowing the computer to communicate with serial devices via a USB port. Technical Overview

The "308" designation refers to the specific controller housed within the cable that translates RS232 serial signals to USB.

Chipset: The hardware typically utilizes a Silicon Labs CP210x USB-to-UART bridge.

Functionality: Unlike standard charging cables, the 308 cable is primarily for data transfer and may not support device charging. cipherlab 308 usb-to-rs232 interface converter driver

Virtual COM Port: Once installed, the driver assigns a specific COM port number to the device, which can be viewed in the Windows Device Manager under "Ports (COM & LPT)". Driver Installation Guide

To ensure proper communication, the driver should ideally be installed before connecting the cable to the computer.

Download: Drivers are available on the CipherLab Download Center under "Utilities" or "Drivers".

Extraction: Unzip the downloaded file (often a .zip or .rar package).

Execution: Run the setup.exe or pre-installer file. Follow the on-screen prompts and click "Finish" when complete.

Connection: Plug the 308 USB converter into an available USB port. Windows should recognize it as "CIPHERLAB 308 USB-to-RS-232 Interface Converter".

Configuration: Some scanners require a specific barcode to be scanned to switch the interface to VCOM mode. Troubleshooting Common Issues

Unknown Device Error: If the device is not recognized, uninstall any existing driver versions, restart, and reinstall the latest driver before plugging the device back in.

Conflict with OS: Older versions of the driver may cause system instability (e.g., Blue Screen of Death) on modern operating systems like Windows 10 or 11; ensure you are using the latest version from the official CipherLab support portal.

COM Port Identification: If your software cannot find the scanner, check Device Manager to confirm which COM port number (e.g., COM3, COM4) was assigned to the "Silicon Labs CP210x" bridge. If youg., Windows 11).

Provide the setup barcodes needed to put your scanner into VCOM mode.

Explain how to manually assign a COM port number if your software requires a specific one. Let me know which CipherLab device model you are using! Download - CipherLab

Unlocking Seamless Communication: A Comprehensive Guide to the CipherLab 308 USB-to-RS232 Interface Converter Driver

In the realm of industrial automation, data collection, and point-of-sale (POS) systems, reliable communication between devices is paramount. The CipherLab 308 USB-to-RS232 interface converter is a popular solution for bridging the gap between modern computers with USB ports and legacy devices equipped with RS232 serial interfaces. However, to harness the full potential of this converter, one must install the appropriate driver. This article provides an in-depth exploration of the CipherLab 308 USB-to-RS232 interface converter driver, its significance, installation process, and troubleshooting tips.

Understanding the CipherLab 308 USB-to-RS232 Interface Converter

The CipherLab 308 is a compact, efficient device designed to convert USB signals to RS232 serial signals, enabling communication between a computer and devices such as barcode scanners, printers, and other serial-based peripherals. This converter is particularly useful in environments where older equipment with RS232 interfaces still plays a critical role.

The Importance of the CipherLab 308 Driver

The driver for the CipherLab 308 USB-to-RS232 interface converter acts as a translator, facilitating communication between the operating system of the computer and the converter. Without the correct driver installed, the computer may not recognize the converter, rendering it useless. The driver enables the operating system to properly configure and communicate with the converter, ensuring that data transmission occurs smoothly and efficiently.

Downloading and Installing the CipherLab 308 Driver

Installing the CipherLab 308 USB-to-RS232 interface converter driver is a straightforward process. Here’s a step-by-step guide to ensure a successful installation:

  1. Visit the Official CipherLab Website: Begin by navigating to the official CipherLab website. The company provides support for its products, including drivers for various operating systems.

  2. Locate the Driver: Once on the CipherLab website, locate the support or downloads section. Search for the "CipherLab 308 USB-to-RS232 interface converter" and select the appropriate operating system (Windows, macOS, Linux, etc.).

  3. Download the Driver: Click on the link to download the driver. Ensure that the version of the driver matches the operating system version installed on your computer.

  4. Run the Installer: Once the download is complete, locate the downloaded file and run the installer. Follow the on-screen instructions provided by the installation wizard.

  5. Connect the Converter: After the installation is complete, connect the CipherLab 308 converter to an available USB port on your computer. Connecting legacy barcode scanners and mobile computers to

  6. Verify Installation: To verify that the installation was successful, check the device manager on your computer. The CipherLab 308 should be listed under the appropriate section, indicating that it is recognized and ready for use.

Troubleshooting Common Issues

While the installation process is generally smooth, users may encounter issues. Here are some common problems and their solutions:

  • Converter Not Recognized: Ensure that the converter is properly connected to the computer. Try using a different USB port or a different computer to isolate the issue. Reinstall the driver.

  • Driver Installation Failure: Ensure that you have downloaded the correct driver for your operating system. Close all programs and try reinstalling the driver.

  • Data Transmission Issues: Verify that the baud rate, parity, and other serial settings are correctly configured in the device manager or through the application software.

Benefits of Using the CipherLab 308 USB-to-RS232 Interface Converter

The CipherLab 308 offers several advantages:

  • Compatibility: Enables communication between modern computers and legacy RS232 devices.

  • Ease of Use: Simple plug-and-play operation after driver installation.

  • Reliability: Provides stable and reliable data transmission.

  • Versatility: Suitable for a wide range of applications, from industrial automation to retail POS systems.

Conclusion

The CipherLab 308 USB-to-RS232 interface converter driver is a crucial component for ensuring seamless communication between modern computers and legacy devices with RS232 interfaces. By understanding the importance of the driver, following the installation process carefully, and being aware of troubleshooting steps, users can unlock the full potential of the CipherLab 308 converter. As technology continues to evolve, solutions like the CipherLab 308 play a vital role in bridging the gap between old and new, ensuring that businesses and organizations can continue to utilize their existing equipment while benefiting from the advantages of modern computing.

The CipherLab 308 USB-to-RS232 Interface Converter is a specialized communication cable used to connect serial-based (RS232) CipherLab barcode scanners and mobile terminals to modern computers via a USB port. It functions as a "Virtual COM" port, allowing legacy software that expects a serial connection to communicate with hardware over USB. Driver Overview

The converter utilizes a Silicon Labs CP210x chipset. To use the device, you must install the Silicon Labs VCOM (Virtual COM Port) driver.

Supported Systems: Windows (XP, 7, 8, 10, 11), Linux, and macOS. Hardware ID: Commonly identified as USB\VID_10C4&PID_EA60.

Primary Use: Required for the 8000 series (80xx, 83xx, 84xx, 85xx) terminals to upload data or upgrade firmware. Installation Instructions 308 USB Virtual COM

CipherLab 308 is a specialized USB-to-RS232 interface converter designed primarily to connect older CipherLab barcode scanners and mobile computers—such as the CPT-800x or 83xx series—to modern computers via a Virtual COM Port (VCP) TSD-Expert.ru Core Functionality

The converter acts as a bridge, translating USB signals into RS232 serial signals. This allows legacy hardware and applications that strictly require a COM port to function over a standard USB interface. Driver Specifications & Details The "308" converter is built around the Silicon Labs CP210x Device ID: Typically identified by the hardware ID USB\VID_10C4&PID_EA60 Operating System Support: Standard drivers are available for Windows (XP through Windows 10)

, and the underlying Silicon Labs architecture also supports Linux and Mac OS. Virtual COM Port:

Upon successful installation, the system assigns a specific COM port number (e.g., COM3) to the device, which can be verified in the Windows Device Manager under "Ports (COM & LPT)". Installation & Troubleshooting

Proper installation is critical for the device to be recognized correctly by your system. Pre-Installation: It is highly recommended to run the driver setup file physically connecting the USB converter to the computer. Recognition:

Once connected, the hardware should be recognized as "CIPHERLAB 308 USB-to-RS-232 Interface Converter" and "CP210x USB Composite Device". Common Issues: Unknown Device:

If the scanner shows as an "unknown device," you may need to uninstall existing drivers and reinstall the latest Silicon Labs VCOM driver before plugging it back in. Blue Screen Errors: Visit the Official CipherLab Website : Begin by

If a blue screen occurs upon connection, testing the device on another computer or updating to a more recent driver version is advised. Official Resources

Connecting your legacy hardware to a modern PC shouldn't be a headache. Whether you are using a 8000 series scanner or a mobile computer, the CipherLab 308 USB-to-RS232 Interface Converter

is the essential bridge between your serial devices and your USB ports.

Below is a quick guide to getting your driver installed and your virtual COM port running. 1. Identify Your Hardware

The CipherLab 308 interface converter typically utilizes the Silicon Labs CP210x USB to UART Bridge

chipset. You can verify this in your Windows Device Manager by looking for a "USB Composite Device" with the Hardware ID VID_10C4&PID_EA60 2. Download and Extract the Drivers While you can often find these on the official CipherLab Download Center

, many users find them bundled with specific scanner utilities like ScanMaster or ProgLoad. Download the driver package. Right-click the file and select Extract All to a folder on your desktop. 3. Run the Installation Wizard Open the extracted folder and locate the CP210xVCPInstaller.exe Right-click and select Run as Administrator Follow the prompts, clicking through the default options until the wizard finishes.

It is highly recommended to restart your computer after the installation for the settings to take full effect. 4. Connect and Verify

Once the driver is installed, plug your 308 Interface Converter into an available USB port. Windows Notification: You should see a message stating "Device is ready for use". Check COM Port: Device Manager and expand the Ports (COM & LPT) Identify Port: Look for "Silicon Labs CP210x USB to UART Bridge" or " CIPHERLAB 308 USB-to-RS-232 Interface Converter ." The assigned number (e.g., ) is what you will enter into your scanning software. 5. Troubleshooting Common Issues Code 10 Error:

This often indicates a driver version mismatch. Try rolling back the driver or searching for the specific Windows 10/11 version of the Silicon Labs VCOM driver Device Not Found:

Ensure you are using a high-quality USB cable and try a different port directly on the motherboard rather than a USB hub. Need help configuring your parity settings for a specific CipherLab scanner model? USB to RS232 Driver | USB Serial Driver Downloads and Tools

How to Configure COM Port Settings for CipherLab Scanners

Installing the driver is half the battle. The other half is configuring the virtual COM port to speak your scanner’s language.

Step 1: Identify Scanner Defaults Most CipherLab RS232 scanners default to:

  • Baud Rate: 9600
  • Data Bits: 8
  • Parity: None
  • Stop Bits: 1
  • Flow Control: None

Step 2: Configure the Port

  1. Open Device Manager > Ports (COM & LPT).
  2. Right-click your CipherLab 308 COM port > Properties.
  3. Click Port Settings tab.
  4. Set the values above.
  5. Click Advanced to change the COM port number if needed (e.g., from COM11 to COM2 for legacy software compatibility).

Step 3: Program the Scanner (if necessary) If your scanner is set to a different baud rate, you must reprogram it by scanning configuration barcodes from the CipherLab user manual. The converter cannot change the scanner's settings; it only passes data through.

The Counterfeit Chip Problem

This is critical: Many CipherLab 308 converters (especially those bought from third-party sellers on Amazon or eBay) use counterfeit Prolific PL-2303 chips. Prolific has actively sabotaged newer drivers for these clones.

How to Check:

  • Open the converter casing (carefully). Look at the main black chip. If it reads "PL-2303" but has a blurry logo, odd pin layout, or no logo at all, it is likely counterfeit.

Solutions:

  1. Buy an official CipherLab 308 from an authorized distributor.
  2. Use the old driver v3.3.2.2009 (works with most clones).
  3. Switch to an FTDI-based converter (FTDI chips have better clone management and more reliable drivers). While not a CipherLab product, an FTDI USB-to-RS232 adapter will work with any CipherLab RS232 scanner.

How to fix (no driver article, but a clear procedure)

  1. Plug in the CipherLab 308 cable (barcode scanner not needed yet).
  2. Open Device Manager (Windows):
    • Press Win + X → Device Manager
    • Look under Ports (COM & LPT).
    • If you see “USB Serial Port (COMx)” → driver is already working.
    • If you see “Unknown device” or “Prolific USB-to-Serial” with error code 10 → driver needed.
  3. Identify the chip:
    • Right-click the unknown device → Properties → Details → Hardware Ids.
    • Look for VID_067B (Prolific), VID_10C4 (Silicon Labs), or VID_0403 (FTDI).
  4. Download the correct driver (not from random “driver download” sites):
    • Prolific: Go to prolific.com → Support → PL-2303 Driver (use older driver if on Windows 10/11 for legacy chips).
    • Silicon Labs: silabs.com → CP210x Universal Windows Driver.
    • FTDI: ftdichip.com → Virtual COM Port Drivers.
  5. After installing the correct chip driver, the CipherLab 308 will appear as a standard COM port.

macOS and Linux notes

  • macOS: FTDI and CH340 drivers exist for macOS; install the appropriate VCP driver and reboot. Newer macOS versions may require granting kernel extension permissions in System Preferences → Security & Privacy.
  • Linux: Many kernels include FTDI and CH340 drivers built-in. Plugging the device usually creates /dev/ttyUSB0 or /dev/ttyACM0. For Prolific PL-2303, a driver may already be present; if not, install the appropriate kernel module or package for your distro.

The Future of Legacy Connectivity

As we move toward Industry 4.0 and the Internet of Things (IoT), the need for drivers like the CipherLab 308 remains paradoxically high. While new devices are built with native USB or Bluetooth, the installed base of serial devices is massive.

CipherLab continues to update their drivers, ensuring compatibility with the latest Windows security updates and architecture changes. This commitment to software support ensures that the "bridge" between old and new technology remains standing.

More Than Just a Cable: The Role of the Driver

Many users mistake USB-to-Serial converters for simple wiring adapters. They are not. They are active signal converters. When you plug the CipherLab 308 into a Windows PC, the computer sees a USB device. It does not instinctively know how to speak "Serial."

This is where the CipherLab 308 Driver becomes the hero of the story.

The driver performs a sophisticated sleight of hand. It creates a "Virtual COM Port" (VCP). To the Windows operating system, the driver says, "I am a USB device." But to the inventory software running on the PC, the driver says, "I am a traditional Serial Port (COM1, COM2, etc.)."

Without this specific driver, the CipherLab 308 is a paperweight. The computer will power it, but no data will flow. The driver manages the data buffers, handles the flow control (RTS/CTS), and ensures that the high-speed USB bursts are translated into the steady, slower stream of RS-232 data without loss.