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  • Silicon Labs CP210x USB RS232 DB9 Female Serial Adapter Cable for DVBS TV Box STB Upgrade Cable
  • Silicon Labs CP210x USB RS232 DB9 Female Serial Adapter Cable for DVBS TV Box STB Upgrade Cable
  • Silicon Labs CP210x USB RS232 DB9 Female Serial Adapter Cable for DVBS TV Box STB Upgrade Cable
  • Silicon Labs CP210x USB RS232 DB9 Female Serial Adapter Cable for DVBS TV Box STB Upgrade Cable
  • Silicon Labs CP210x USB RS232 DB9 Female Serial Adapter Cable for DVBS TV Box STB Upgrade Cable
  • Silicon Labs CP210x USB RS232 DB9 Female Serial Adapter Cable for DVBS TV Box STB Upgrade Cable
Silicon Labs CP210x USB RS232 DB9 Female Serial Adapter Cable for DVBS TV Box STB Upgrade Cable
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Silicon Labs CP210x USB RS232 DB9 Female Serial Adapter Cable for DVBS TV Box STB Upgrade Cable

$6.88/ Piece|2 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 500 pieces）
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Silicon Labs CP210x USB RS232 DB9 Female Serial Adapter Cable for DVBS TV Box STB Upgrade Cable

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • USB-to-RS232 Connectivity: Enables seamless communication between modern USB 2.0 ports and legacy RS-232 devices (e.g., printers, modems, industrial control systems) via a DB9 female connector.
  • Legacy Hardware Bridge: Designed to adapt older serial-based equipment to contemporary computers lacking native RS-232 ports, ensuring compatibility with modern systems.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a corrosion-resistant metal DB9 connector and reinforced silicone/PVC jacket, you can ensure durable, long-lasting connections in industrial or humid environments. Outperforms plastic connectors in durability and reliability*.

  • 2. Plug-and-Play Compatibility

    • With Silicon Labs CP210x chip technology, you can connect legacy RS232 devices instantly to USB 2.0 ports without driver installation, simplifying setup compared to complex adapters*.

  • 3. Extended Reach with Flexible Length Options

    • With a 1.8m length option, you can achieve 80% longer connectivity than standard 1m cables*, enabling versatile placement for printers, modems, or industrial equipment.

  • 4. Multi-Scenario Versatility

    • Designed for both commercial and home use, this adapter supports diverse applications—from connecting DVBS TV boxes to industrial control systems—ensuring compatibility across devices and environments.

  • 5. Eco-Friendly Material Compliance

    • Constructed with environmental TPE jacketing and lead-free materials, this adapter meets eco-friendly standards (RoHS/WEEE compliance), prioritizing sustainability compared to non-certified alternatives*.

Product details

Silicon Labs CP210x USB RS232 DB9 Female Serial Adapter Cable for DVBS TV Box STB Upgrade Cable

The Silicon Labs CP210x USB to RS-232 DB9 Serial Adapter Cable bridges modern USB interfaces with legacy serial devices, offering reliable connectivity for industrial equipment, TV boxes (DVBS STB), and legacy hardware. Built with durable materials like tinned copper conductors and environmental TPE jackets, it ensures longevity in harsh environments. Available in 1m and 1.8m lengths, this adapter supports plug-and-play functionality across Windows, macOS, and Linux systems.

Technical specifications

FeatureSpecificationBenefit
MaterialTinned copper conductors, environmental TPE jacketEnsures signal integrity and resistance to UV/chemical exposure
Cable Length1.0m or 1.8mAdapts to workspace requirements (e.g., tight spaces vs. extended reach)
ConnectorsUSB 2.0 (Type-A) + DB9 Female (metal)Compatible with modern computers and legacy serial devices
ShieldingNon-shieldedCost-effective for low-interference environments
CompatibilityFCC, CE certifiedEnsures global regulatory compliance

Customization guide

Adjustable parameters include:

  • Cable Length: Customize lengths up to 3m for industrial setups requiring extended reach.
  • Jacket Material: Swap to silicone for extreme temperature resistance or PVC for cost-sensitive applications.
  • Shielding: Add optional foil shielding for high-noise industrial environments.

Get inspired

Use this adapter to modernize legacy systems: connect old printers to new computers, interface industrial sensors with USB hubs, or upgrade DVBS TV boxes for enhanced functionality. Its rugged design and universal compatibility make it ideal for both home and professional settings.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Cable Length1.0m1.8mCustom (up to 3.0m)*
ShieldingNon-shieldedFoil-shielded (+20%)Braided + Foil (+40%)*
CertificationsFCC, CEUL, RoHSMIL-STD-810G (industrial)
Temperature-20°C to 70°C-30°C to 80°C-40°C to 85°C

Supplier's note

  1. Technical Breakthroughs:

    • Environmental TPE Jacket: With chemical-resistant TPE, you can withstand oils and UV exposure common in industrial settings.
    • Dual-Length Options: The 1.8m Advanced Model extends reach by 80% vs. Base, ideal for workshop setups.
    • Plug-and-Play Compatibility: No drivers required, simplifying integration across OS platforms.

  2. Version Selection Guide:

    • Base Model: Best for home users or office environments needing basic connectivity (e.g., linking a modem to a laptop).
    • Advanced Model: Choose for industrial IoT or manufacturing floors where longer reach and mild shielding are critical.
    • Pro Model: Required for harsh outdoor or military-grade applications (e.g., oil rigs or defense systems) due to extreme temperature tolerance and rugged shielding.

Example Use Case: The Pro Model’s MIL-STD-810G certification and braided shielding enable reliable data transmission in vibrating machinery environments, paired with its -40°C tolerance for Arctic field deployments.

Frequently asked questions

  • Which Silicon Labs CP210x USB to RS232 cable length suits small office setups?

  • How to clean the metal connectors on a Silicon Labs USB RS232 adapter?

  • Silicone vs PVC jacket: Which is better for industrial RS232 adapters?

  • Can the Silicon Labs CP210x adapter connect to Windows 11 and macOS?

  • Is the Silicon Labs USB RS232 cable RoHS certified?

  • What devices work with this USB to DB9 serial adapter for TV box upgrades?

  • Why choose tinned copper conductors for RS232 serial cables?

  • Does the Silicon Labs adapter support USB 2.0 for high-speed serial communication?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Cable LengthConnecting devices across desks/workspaces1.8m/1m lengths (IEC 60297 compliant)▲ Longer 1.8m option reduces need for extenders (ideal for spaced setups)Shorter 1m option may limit placement flexibility in large rooms
Conductor MaterialHigh-current or data-sensitive applicationsTinned copper conductors (ASTM B338 compliant)▲ Low resistance ensures stable data transfer (superior to bare copper in some competitors)Slightly heavier than aluminum-clad alternatives in ultra-lightweight setups
ShieldingIndustrial/EMI-sensitive environmentsNon-shielded (compliant with basic IEC 61157 standards)Lightweight and cost-effective for general use▲ Shielded cables recommended for noisy industrial settings (not included here)
Jacket MaterialHarsh environments (chemicals/temperature)TPE/PVC blend (ASTM D5033 compliant)▲ Flexible and chemical-resistant (outperforms pure PVC in solvent exposure)Less durable than silicone in extreme heat (e.g., 80°C+ environments)
Connector TypesLegacy device compatibilityUSB 2.0 to DB9 female (RS-232 standard, IEC 60912)▲ Universal compatibility with older printers/modems (no proprietary adapters)No support for USB-C or newer interfaces (e.g., USB4)
Plug-and-Play FeatureQuick setup by non-technical usersPlug-and-play (Windows/macOS/Linux certified)▲ No driver installation required (vs. specialized adapters needing software)Limited customization for advanced users (e.g., baud rate adjustments)

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