What are the alternatives to the USB to RS485 RS422 Converter Adapter | Built in FT232RNL Chip, TVS ESD OC…?

USB to RS485 RS422 Converter Adapter | Built in FT232RNL Chip, TVS ESD OC… competes with other Storage Adapters products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Storage Adapters category for alternatives.

Jhoinrch

USB to RS485 RS422 Converter Adapter | Built in FT232RNL Chip, TVS ESD OC Triple Circuit Protection, Multi-OS Compatible ,Open Design

Name: USB to RS485 RS422 Converter Adapter | Built in FT232RNL Chip, TVS ESD OC Triple Circuit Protection, Multi-OS Compatible,Open Design
Brand: Jhoinrch
SKU: B0FX2PTXQ7
Price: 14.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-25

$14.99

Buy on Amazon — $14.99 Compare to similar storage adapters

*Price sourced from Amazon.com. Last updated 2026-08-25. Price and availability subject to change.

Bottom line: The USB to RS485 RS422 Converter Adapter | Built in FT232RNL Chip, TVS ESD OC Triple Circuit Protection, Multi-OS Compatible ,Open Design is a niche pick — read recent reviews before buying in the storage adapters category, priced around $14.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies USB to RS485 RS422 Converter Adapter | Built in FT232RNL Chip, TVS… as a niche pick — read recent reviews before buying in the storage adapters category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Jhoinrch's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for storage adapters of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Jhoinrch's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

[USB to RS485/422 Adapter] RH-06 effortlessly converts industrial equipment's RS485/RS422 interfaces to computer USB ports, enabling bidirectional communication between PCs and PLCs, instruments, control systems, and other devices. It is an ideal choice for automation, data acquisition, and industrial applications.
[FT232RNL Chip]The FT232RNL chip solution ensures high stability in data transmission and broad device compatibility, making it capable of handling various complex and demanding industrial applications.
[Circuit Protection] Built-in TVS (Transient Voltage Suppressor)/OC/ESD protection. Safeguards sensitive electronic components against voltage spikes, surges, and short circuits, ensuring long-term durability in harsh environments.
[Easy to Use] Automatically installs drivers (if not available, refer to the manual for driver installation). Fully compatible with Windows 7/8/10/11, Linux, macOS, and other mainstream operating systems. Ready to use right out of the box for convenient and efficient operation.
[Open Design]The unique open hardware layout not only facilitates heat dissipation and enhances stability but also simplifies debugging and integration for enthusiasts, meeting your personalized needs for RS485/422 adapters.

Full Specifications

Brand	Jhoinrch
Unit Count	1 Count
Connectivity	USB
Model Number	RH-06 LK3
Compatibility	Mac, Linux
Connector Type	USB Type A
Mfr Part Number	RH-06 LK3
Number of Items	1
Number of Ports	2
Power Plug Type	No Plug
Compatible Devices	Desktop, Laptop
Warranty Description	1 Year

Ready to buy?

USB to RS485 RS422 Converter Adapter | Built in FT232RNL Chip, TVS ESD OC Triple Circuit Protection, Multi-OS Compatible ,Open Design is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-25. Price and availability subject to change.