Product Type | Adapter Hub |
Form Factor | External |
Enclosure Color | Black |
Weight | 263 g |
Power Source | Bus-powered or External Power Adapter |
Included Accessories | DIN Rail Mounting Kit, USB Cable |
Product Series | ICUSB |
Compatible Operating Systems | Windows, macOS, Linux |
Chipset ID | FTDI - FT4232HL |
StarTech 4-Port USB to DB9 RS232 Serial Adapter Hub - ICUSB2324I





Key Benefits

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- Adds four serial ports to any USB-equipped system, extending compatibility with legacy RS232 devices.
- Industrial-grade design with DIN rail mount enables secured deployment in manufacturing or automation environments.
- Reliable and compliant with TAA and RoHS standards, backed by a 2-year manufacturer warranty for peace of mind.
Product Overview
Add 4 DIN Rail-mountable RS232 Serial ports to any system through USB - 4 port usb serial adapter - 4 port usb to rs232 - USB to DB9 - USB to serial converter - USB to serial hubSpecifications
Product Overview
Wireless Features
Compliance & Origin
Country of Origin | Taiwan |
RoHS Compliant | Yes |
TAA Compliant | Yes |
Certifications | CE, FCC, RoHS |
Advanced Security Features
Interfaces
Interface Type | RS-232 |
Ports Quantity | 4 |
Connector Type | DB-9 (9-pin D-Sub) |
USB Interface | USB 2.0 Type-B |
Serial Protocol | RS-232 |
Max Data Transfer Rate | 921.6 Kbps |
Connectivity Technology | Wired |
Baud Rate | 300bps to 921.6Kbps |
UART Support | Yes |
Serial Signal Support | TXD, RXD, RTS, CTS, DSR, DTR, DCD, RI, GND |
Physical & Environmental
Width | 2.3 in |
Depth | 7 in |
Height | 0.9 in |
Material | Steel |
Mounting Options | DIN Rail, Wall Mountable |
Operating Temperature | 0°C to 55°C (32°F to 131°F) |
Storage Temperature | -20°C to 85°C (-4°F to 185°F) |
Relative Humidity | 5% to 95% (non-condensing) |
Indicators | Power, TX/RX LEDs per port |