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Description

StarTech ICUSB2328I 8-Port RS-232 USB Serial Adapter

Overview

The StarTech ICUSB2328I provides a robust solution for integrating legacy serial devices into modern systems. This adapter expands a single USB 2.0 port into eight RS-232 serial connections, ideal for environments requiring multiple serial interfaces for industrial automation, data acquisition, or point-of-sale systems. Its DIN rail-mountable design ensures a clean and secure installation within control cabinets or industrial enclosures. The ICUSB2328I is powered directly via USB, simplifying deployment by eliminating the need for an external power adapter.

Compatibility

This adapter is compatible with systems featuring USB 2.0 ports. It supports Windows operating systems from XP through Windows 11, as well as macOS and Linux distributions. The FTDI FT232RL chipset ensures broad driver support across various platforms. It is designed to interface with any standard RS-232 serial device, including PLCs, barcode scanners, sensors, and industrial machinery that utilize DB-9 connectors.

Installation Notes

The unit is powered by the host USB connection, drawing a maximum of 250 mA at 5V DC. Operating temperature ranges from 0°C to 55°C (32°F to 131°F), with storage temperatures from -20°C to 85°C (-4°F to 185°F). Humidity tolerance is 5~95% RH non-condensing. The steel enclosure supports DIN rail mounting (35mm standard). The maximum data transfer rate per port is 921.6 Kbps.

What's in the Box

  • 1x ICUSB2328I USB to 8-Port RS-232 Serial Adapter
  • 1x USB Type-A to Type-B Cable
  • 1x DIN Rail Mounting Bracket
  • 1x Instruction Manual
Specifications
Warranty: 2 Years
Ports: 8
Interface: RS-232
Bus Type: USB 2.0
Port Style: External Hub
Chipset ID: FTDI - FT232RL
Maximum Data Transfer Rate: 921.6 Kbps
Max Baud Rate: 921.6 Kbps
Data Bits: 7, 8
FIFO: 4096 byte
Parity: Odd, Even, Mark, Space, None
Stop Bits: 1, 2
MTBF: 146,300 Hours
External Ports: 8 - DB-9 (9 pin, D-Sub)
Internal Ports: 1 - USB B (4 pin)
Power Source: USB-Powered
Input Voltage: 5 DC
Input Current: 250 mA
Operating Temperature: 0C to 55C
Storage Temperature: -20C to 85C
Humidity: 5~95% RH
Color: Black
Material: Steel
Product Length: 7.1 in
Product Width: 3.9 in
Product Height: 1.7 in
Weight of Product: 20.1 oz
Brand: StarTech
MPN: ICUSB2328I
Type: Mounting Bracket
Connectivity: USB
Power: 5V DC
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StarTech ADD 8 DIN Rail-mountable RS232 Serial - ICUSB2328I

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