Deals Worth GiftingShop now

Main Content

Gearmo - USB to RS-422/485 Serial Adapter with FTDI Chipset, LEDs, 5ft Cable, Surge Protection, Supports Windows / Linux / MacOS - Blue

Model: US-485422
SKU: 10754816
$35.49
or
Finance OptionsView your offers
Availability
Fulfillment Options

$6.99 shipping to

Sold & shipped by
Gearmo

About This Item

The GM-485422 USB to RS422/485 Adapter is a professional grade solution for stable, high-speed serial communication, built around a reliable FTDI processor and SP485E transceiver. Supporting baud rates from 300bps to 921.6Kbps, it automatically detects signal rates for smooth performance across a wide range of devices. Designed for industrial, commercial, and office applications, it features asynchronous operation, half-duplex support, and the flexibility to connect point-to-point or multi-point setups. LED indicators for Power, TX, and RX provide instant status feedback, while built-in 15kV static and 600W surge protection ensures durability and device safety. With plug-and-play convenience, no external power supply required, and a 5 foot USB cable plus terminal block included, this compact adapter delivers zero-delay transmission and dependable performance on Windows, macOS, and Linux systems.
  • Key Specs
    • Connector Type (End 1): USB-A
    • Connector Type (End 2): D-Sub (DB-9)
  • General
    • Brand: Gearmo
    • Model Number: US-485422
    • Product Name: USB to RS-422/485 Serial Adapter with FTDI Chipset, LEDs, 5ft Cable, Surge Protection, Supports Windows / Linux / MacOS
    • Color: Blue
  • Connectivity
    • Cable Type: USB
    • Product Type: Adapter
    • Connector Type (End 1): USB-A
    • Connector Type (End 2): D-Sub (DB-9)
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 729440692384

The GM-485422 USB to RS422/485 Adapter is a professional grade solution for stable, high-speed serial communication, built around a reliable FTDI processor and SP485E transceiver. Supporting baud rates from 300bps to 921.6Kbps, it automatically detects signal rates for smooth performance across a wide range of devices. Designed for industrial, commercial, and office applications, it features asynchronous operation, half-duplex support, and the flexibility to connect point-to-point or multi-point setups. LED indicators for Power, TX, and RX provide instant status feedback, while built-in 15kV static and 600W surge protection ensures durability and device safety. With plug-and-play convenience, no external power supply required, and a 5 foot USB cable plus terminal block included, this compact adapter delivers zero-delay transmission and dependable performance on Windows, macOS, and Linux systems.

  • USB to serial connectivity made easy: Connect your legacy DB9 serial devices to modern USB ports with this USB to RS-422/485 adapter. Ideal for point-of-sale, lab, industrial, or testing use.
  • No external power required: The adapter draws power directly from your USB port, so no extra power supply is needed for true plug & play convenience.
  • Status LEDs keep you informed: Easily monitor your connection with Power, TX, and RX LEDs that show activity and status at a glance.
  • Convenient 5 foot cable length: The integrated 5 foot cable length makes it easy to connect devices in tighter spaces or hard-to-reach ports.
  • Broad OS compatibility: Works seamlessly with Windows 7 through Windows 11, macOS, and Linux.
  • USB to serial connectivity made easy: Connect your legacy DB9 serial devices to modern USB ports with this USB to RS-422/485 adapter. Ideal for point-of-sale, lab, industrial, or testing use.
  • No external power required: The adapter draws power directly from your USB port, so no extra power supply is needed for true plug & play convenience.
  • Status LEDs keep you informed: Easily monitor your connection with Power, TX, and RX LEDs that show activity and status at a glance.
  • Convenient 5 foot cable length: The integrated 5 foot cable length makes it easy to connect devices in tighter spaces or hard-to-reach ports.
  • Broad OS compatibility: Works seamlessly with Windows 7 through Windows 11, macOS, and Linux.
Sponsored

Reviews

This product doesn't have any reviews yet.

Compare similar products

Gearmo - USB to RS-422/485 Serial Adapter with FTDI Chipset, LEDs, 5ft Cable, Surge Protection, Supports Windows / Linux / MacOS - Blue
Gearmo - USB to RS-422/485 Serial Adapter with FTDI Chipset, LEDs, 5ft Cable, Surge Protection, Supports Windows / Linux / MacOS - Blue

The GM-485422 USB to RS422/485 Adapter is a professional grade solution for stable, high-speed serial communication, built around a reliable FTDI processor and SP485E transceiver. Supporting baud rates from 300bps to 921.6Kbps, it automatically detects signal rates for smooth performance across a wide range of devices. Designed for industrial, commercial, and office applications, it features asynchronous operation, half-duplex support, and the flexibility to connect point-to-point or multi-point setups. LED indicators for Power, TX, and RX provide instant status feedback, while built-in 15kV static and 600W surge protection ensures durability and device safety. With plug-and-play convenience, no external power supply required, and a 5 foot USB cable plus terminal block included, this compact adapter delivers zero-delay transmission and dependable performance on Windows, macOS, and Linux systems.

Insignia™ - 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset - Black

This Insignia NS-PU99501 cable allows you to connect a device with an RS-232 (DB9) serial port to a USB hub or USB-equipped PC or Mac and supports data transfer rates of more than 115 Kbps for rapid performance.

Insignia™ - Mini DisplayPort to HDMI Adapter - Black

This mini DisplayPort to HDMI adapter converts a mini DisplayPort output to an HDMI input, letting you connect your iMac, MacBook or other Mini DisplayPort device to an HDMI-enabled TV, monitor or projector. Resolutions up to 4K deliver outstanding presentations or movie showings with crystal clear video quality. Plus, the compact design makes it easy to carry.

Sanoxy - 1ft Cat6 Ethernet Cable 550MHz UTP Snagless Patch Cord RJ45 Male to Male - Black

The SANOXY 1ft Cat6 550MHz UTP Snagless Ethernet Patch Cable in black is designed for reliable high-speed connections in both home and office networks. Engineered with four twisted copper wire pairs and a durable PVC jacket, this short cable provides stable performance for devices requiring a compact and clutter-free setup. The snagless molded boot helps protect RJ45 locking tabs from damage during frequent plugging and unplugging, while the built-in pair separator reduces crosstalk for clear data transmission. Ideal for linking computers, routers, switches, hubs, patch panels, and cable modems, this Cat6 patch cord delivers dependable connectivity for Gigabit Ethernet and bandwidth-intensive applications up to 550MHz.

Pros for Gearmo - USB to RS-422/485 Serial Adapter with FTDI Chipset, LEDs, 5ft Cable, Surge Protection, Supports Windows / Linux / MacOS - Blue
There were no pros for this productCompatibility, Ease of use, Overall Performance, USB, PriceEase of use, Compatibility, Quality, HDMI, ResolutionThere were no pros for this product
Cons for Gearmo - USB to RS-422/485 Serial Adapter with FTDI Chipset, LEDs, 5ft Cable, Surge Protection, Supports Windows / Linux / MacOS - Blue
There were no cons for this productCable LengthLengthThere were no cons for this product

Specs

No content
Sponsored

Similar products from outside of Best Buy

sponsored

Finance Options

My Best Buy® Credit Card
10% back in rewardson your first day of purchases when approved for the My Best Buy® Credit Card.
Buy Now, Pay Later
4 payments starting at $8.87