| Product Type | Adapter |
| Form Factor | External |
| Enclosure Color | Black |
| Power Source | USB-powered |
| Weight | 164 g |
| Power Requirements | 5V via USB |
| Chipset | FTDI - FT232RL |
StarTech 1-Port USB to Serial RS422/485 Adapter, DB9, ICUSB422IS

Key Benefits
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- Enables integration of legacy RS422/485 serial equipment with modern USB-enabled systems
- Supports industrial-grade performance and durability with wide operating temperature range
- Backed by robust compliance (RoHS, TAA) and a 2-year warranty for reliability and procurement assurance
Product Overview
Add an R422/485 serial port to your laptop or desktop computer through USB - USB to Serial - usb to rs485 - USB to DB9 - usb to rs422 - USB to serial AdapterSpecifications
Product Overview
Wireless Features
Compliance & Origin
| RoHS Compliant | Yes |
| TAA Compliant | Yes |
| Country of Origin | TAIWAN |
| Certifications | CE, FCC, RoHS, TAA |
| Environmental Standards | WEEE, RoHS |
Advanced Security Features
| Surge Protection | 15kV ESD Protection for RS-422/485 Lines |
| Isolation | 3500V DC Isolation between USB and Serial Interface |
Interfaces
| Interface Type | USB to Serial (RS422/RS485) |
| Port Type | DB-9 (9-pin D-Sub) |
| Number of Ports | 1 |
| Data Transfer Rate | 921.6 Kbps |
| Connectivity Technology | Wired |
| USB Interface | USB Type-A |
| Serial Protocol Support | RS-422, RS-485 (2-wire and 4-wire) |
| Serial Signal Type | Differential |
| Flow Control | Software or Hardware |
| Max Cable Length | 15 m |
Physical & Environmental
| Width | 2.5 Inch |
| Depth | 4.6 Inch |
| Height | 0.9 Inch |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Storage Temperature | -20°C to 85°C (-4°F to 185°F) |
| Humidity Range Operating | 5% to 95% RH (non-condensing) |
| Housing Material | Aluminum |
| LED Indicators | Activity, Power |
| Mount Type | DIN Rail or Surface Mountable |
Cloud Management & Licensing
| Management Interface |