STARTECH.COM USB to 4-Port Industrial Multi-Protocol Serial Adapter for DIN Rail RS232/422/485 ICUSB234854I DSP0000039473

Features of the StarTech.com RS232/RS485/RS422 Serial Hub Adapter to 4 Ports USB ICUSB234854I
The StarTech.com ICUSB234854I serial adapter is a professional solution designed for industrial and business environments that require reliable connectivity between serial devices and modern USB systems. With the ability to manage up to 4 independent serial ports and its DIN rail mounting design, this converter is ideal for automation, industrial control or integrating legacy equipment.
Versatile connectivity for professional environments
This adapter converts a USB connection into four RS-232/422/485 serial ports, providing a flexible solution for connecting multiple devices through a single port. Its compatibility with different protocols makes it an essential tool in demanding technical installations.

4 x RS-232/422/485 serial ports (DB9 male)
1 x USB 2.0 Type B port
Transfer rate of up to 921.6 Kbps

Industrial design and DIN rail mounting
The compact, robust design allows direct installation on DIN rails, making it easy to integrate into electrical cabinets and industrial systems. Its construction is designed to provide durability and stability in demanding environments.

DIN rail form factor
Discreet, professional black colour
Compact dimensions: 11.56 x 9 x 2.5 cm

Advanced protection and safe operation
Features ESD protection up to 15 kV, ensuring greater safety against electrostatic discharges and protecting both the device and connected equipment. It also has LED indicators to monitor transmission and reception activity.

15 kV electrostatic discharge (ESD) protection
Status LED indicators (transmission and reception)
Stable operation in industrial environments

Broad operating system compatibility
This adapter is compatible with a wide range of operating systems, including Windows, Linux and macOS, making it easy to integrate into different technology infrastructures.

Compatible with Windows 7, 8, 8.1, 10 and 11
Support for Windows Server (2008 R2 to 2019)
Compatible with Linux and macOS (10.9 and later)

Certified reliability and regulatory compliance
The device complies with international standards such as FCC, RoHS and WEEE, and is also TAA-compliant, making it suitable for government and corporate projects requiring specific certifications.

Certifications: FCC, RoHS, WEEE
TAA compliant
USB cable included (USB-A to USB-B)

Other specifications

PROCESSOR : FTDI FT4232H
Connectivity technology: Wired
Supported protocols : RS-232, RS-422, RS-485
Operating temperature: 0 °C to 55 °C
Operating humidity : 5% - 95%
Weight: 400g
Volume (m ³): 0.0022