IQlionco
IQlionco USB-C to RS232 RS485 RS422 Converter
Bottom line: The IQlionco USB-C to RS232 RS485 RS422 Converter is a specs-and-price decision rather than a crowd-consensus one in the cables & connectors category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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Pros & Cons
Pros
- ✓ Backed by IQlionco's warranty and support channels
Cons
- ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
IQlionco Bridge the gap between modern computers and legacy serial devices with the IQlionco 3-in-1 Type-C to Serial Converter. Whether you're configuring industrial machinery, programming PLCs, or connecting to POS systems, this adapter delivers the versatility and reliability you need. The integrated mode switch lets you easily toggle between RS485, RS422, and RS232 protocols without needing multiple cables.Advanced Features for Professional UseTrue Multi-Protocol Support: Switch between RS485 (2-wire half-duplex), RS422 (4-wire full-duplex), and RS232 (standard serial) modes via a simple…
SpecPicks Verdict
SpecPicks scored IQlionco USB-C to RS232 RS485 RS422 Converter using a rating × review-volume × price-fit model applied to published specs and reviews across the cables & connectors category. IQlionco's cables & connectors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cables & connectors 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【3-in-1 Multi-Protocol Converter】：Effortlessly connect your computer to RS485, RS422, or RS232 devices with this versatile adapter. The built-in switch allows you to select the desired mode, making it an all-in-one solution for industrial automation, networking, and serial communication projects.
- 【Industrial-Grade FT232RL Chip】：Equipped with the renowned FTDI FT232RL chipset, ensuring superior driver compatibility, stable data transmission, and support for baud rates up to 921.6Kbps. Ideal for professional environments requiring reliable, long-term performance.
- 【Wide System Compatibility】：Plug-and-play with Windows 11/10/8.1/7, macOS, Linux, and Chrome OS. Drivers auto-install for most systems (internet required for some). Works seamlessly with CNC machines, PLCs, POS systems, scanners, and more.
- 【1.5M Durable Cable with Shielding】：The 5-foot (1.5-meter) cable provides flexible placement while maintaining signal integrity. Double-shielded construction with tinned copper braid and aluminum foil minimizes EMI/RFI interference, ensuring error-free communication in noisy industrial environments.
- 【Robust Design for Industrial Use】：Features a sturdy DB9 male connector with thumbscrews for a secure connection. The molded PVC housing and strain relief joints withstand repeated plugging/unplugging and harsh conditions.
Full Specifications
| Brand | IQlionco |
|---|---|
| Color | Black |
| Unit Count | 1 Count |
| Connectivity | USB-C |
| Compatibility | Switch, Mac, Linux |
| Connector Type | USB Type C |
| Item Dimensions | 72 x 13.8 x 0.6 inches |
| Mfr Part Number | C-9/485/422 |
| Number of Items | 1 |
| Power Plug Type | No Plug |
| Compatible Devices | PC, Laptop |
| Item dimensions L x W x H | 72 x 13.8 x 0.6 inches |
| Full listing title | USB-C to RS232 RS485 RS422 Converter,Type-C to Serial Adapter Cable with FT232RL Chip, DB9 Male to C for Industrial Communication, POS, CNC, PLC, Windows, Mac, Linux（6FT） |
Ready to buy?
USB-C to RS232 RS485 RS422 Converter,Type-C to Serial Adapter Cable with FT232RL Chip, DB9 Male to C for Industrial Communication, POS, CNC, PLC, Windows, Mac, Linux（6FT） is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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