Your Browsing History
Best Sellers
- $102.96
- $103.12
More Resources
StarTech.com IC232485S Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection
- Serial adapter
- RS-232
- RS-422/485 x 1
- black
+
+
Overview
Specs
Reviews
See all Q & A
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
Convert an RS232 data signal to either RS485 or RS422 with this wall-mountable,
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 2 years
- Limited Warranty period (labor): 2 years
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-265-1844
- Support Email: support@startech.com
- Support Website
- View other products from STARTECH
LOADING...
LOADING...
The StarTech.com IC232485S is a bidirectional serial converter for connecting RS-232 equipment with RS-422 or 2-/4-wire RS-485 devices, suited to industrial users integrating or monitoring serial control equipment that needs up to 921.6 Kbps data rates.
Recommended For
- Controls technicians connecting an RS-232 computer or controller to an RS-485 or RS-422 PLC, meter, scale, or other serial control device.
- Industrial installers adapting legacy RS-232 equipment to 2-wire or 4-wire RS-485, or RS-422, in a fixed setup where a steel, wall-mountable converter is suitable.
- Technicians troubleshooting a serial link who want power, receive, and transmit LEDs to check basic connection and data activity.
- Installers placing serial equipment farther from its RS-232 host, where an RS-422/485 link and the converter’s stated cable-distance support fit the system design.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Industrial data communication between devices using RS-232, RS-422, or RS-485 serial protocols |
| Serial Conversion | Converts RS-232 to RS-422 or 2- or 4-wire RS-485, with automatic detection or manual switching for RS-422/RS-485 |
| Data Rate And Protection | Supports baud rates up to 921.6 Kbps and provides ±15 kV ESD protection on all signal pins |
| Interfaces And Indicators | One female DB-9 connector and one male DB-9 connector, with green power and yellow receive/transmit LED indicators |
| Power And Package | 5 W nominal power; package includes the converter, a universal power adapter for NA/EU/UK, and an instruction manual |
| Physical Specifications | Steel enclosure in black; 0.9 × 4.6 × 2.3 inches (H × L × W), weighing 0.33 lb |
| Model Identifiers | StarTech.com IC232485S |
































