USB Serial

• Adds one RS-232, or RS-422, or RS-485 serial port via USB connection.
• Remote Serial Port Sharing: allows remote access to USB serial port regardless of its
  physical location.
• ESD surge protection of 15 KV.
• Monitor LEDs of Power, TxD, RxD indicating power & port status.

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Gearmo USB 8 Port Serial RS232 featuring FTDI Chipset with LED Indicators Industrial Version

• 8x DB9 Serial Ports
• Power, RX, TX, LED Indicators
• Surface/Wall and DIN Rail mounting brackets included
• Supports Self Power and Variable Voltage input 9 ~ 48V
• Rugged Metal Chassis

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2 Port USB to Serial adapter with RX/TX LED Indicators easily adds 2 standard serial ports to your desktop, laptop or other mobile device and fully supports Windows 10.

• RXD, TXD Status LED Array
• Easy Plug and Play installation
• USB interface: standard Type A female
• Baud rates up to 921.600bps

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4 Port USB To Serial Adapter with Rx / TX Indicators easily adds 4 standard serial ports to your desktop, laptop or other mobile device and fully supports Windows 11.

• RXD, TXD Status LED Array
• Easy Plug and Play installation
• USB interface: standard Type A female
• Baud rates up to 921.600bps

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2 Port USB-C to Serial adapter with RX/TX LED Indicators easily adds 2 standard serial ports to your desktop, laptop or other mobile device and fully supports Windows 11.

• RXD, TXD Status LED Array
• Easy Plug and Play installation
• USB interface: standard Type-C female
• Baud rates up to 921.600bps

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4 Port USB-C to Serial adapter with RX/TX LED Indicators easily adds 4 standard serial ports to your desktop, laptop or other mobile device and fully supports Windows 11.

• RXD, TXD Status LED Array
• Easy Plug and Play installation
• USB interface: standard Type-C female
• Baud rates up to 921.600bps

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Add a 4 Port RS232 to USB adapter to your system without having to configure it! The USA-FTDI4x-NUT USB to Serial Adapter protects your devices from ESD and high voltage spikes and other electrical surges that may cause damage.

• Automatic handshaking
• 3ft. cable connection
• Compatible with serial office equipment

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Work smarter, not harder! this serial cable gives you the most simple way of attaching your notebook or desktop to a serial modem, mouse, or PDA. It lets you connect an serial RS232 device to a USB port! Learn More

RS-232 | 512 Bytes Receive | 512 Bytes Transmit | FTDI

• Expand Your Serial Capabilities: Connect your legacy 9-pin serial device through a USB-A port to add legacy functionality to newer technologies with no serial port connections.
• Safe Connections: Designed with a unique system load reduction feature, the Mini USB to Serial Adapter also offers 15kV ESD protection for connected devices.
• Plug-&-Play: The adapter’s power is drawn from a USB connection for ease of access and is compatible with Windows (up to Win 11), Mac OS, and Linux.
• COM Retention: COM Ports are fully configurable, and after reboots, port assignments are preserved.
• Upstream: 1 USB port, Type A Male Connector
• Downstream: 1 Male DB9, w/ nuts
• LEDs: Power, TX / RX

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