×
Toggle navigation
About Us
About Portwell
Quality Policy
Culture & Responsibility
Industrial Partners
Press Releases
Products
Industrial PC Products
Single Board Computer(SBC)
Industrial Backplane
Industrial Chassis
Industrial Power Supply
Embedded Computing
Embedded System
Mini-ITX Board
Mini-ITX Board Low Power
Nano-ITX Board
NUC Board
3.5"/ ECX/ Pico-ITX/ 4x4" mini PC Board
Industrial ATX/ Micro-ATX Board
Computer-On-Module
Qseven Module
COM Express & ETX Module
SMARC Module
Network Appliance
X86 Platform
Network & Bypass Card
LCD Module
Medical Computers
Medical Computers
Gaming Appliances
Gaming Appliances
Industrial IoT Appliances
KUBER Series
Human Machine Interface
Medical Panel PC & Display
Industrial Panel PC (x86)
Industrial Panel PC (ARM)
KVM
Industrial I/O
Industrial I/O
Contec Industrial I/O
Solutions
Medical
Network Appliance
Network Communication
Automation
Telematics
Systems
Display Wall
Gaming
Military
Internet of Things
OpenBMC
Google Cloud
Support Center
Support
RMA
e-Catalog
Driver & Manual
Contact Us
Contact Us
Portwell Worldwide
Career
Home
Product
IO Products
USB-COM232-4A
USB-COM232-4A
Four-Port USB to Serial RS-232/422/485 Adapter
Features
Four-port serial communications adapter for USB 1.1 and USB 2.0 host ports
Supports field selectable RS-232, RS-422 or RS-485 protocols, per port
Includes type FT232BM UART with 384-byte receive/128-byte transmit FIFO buffers
Speeds up to 921.6kbps simultaneously
Power LED and individual port activity LEDs next to the USB and each COM connector
All required power drawn from USB port, no external power adapter required
Compact, low profile enclosure
Quote & Request
Datasheet
Four-port RS-232 asynchronous serial communication adapter designed for use with any computer system equipped with a USB port
Ordering Guide
USB-COM232-4A
Four-Port USB to Serial RS-232/422/485 Adapter
