Detailed Specifications
StarTech ICUSB234858I Industrial 8 Port USB to Serial Hub
overview
The StarTech ICUSB234858I is an industrial-grade USB 2.0 to multi-protocol serial adapter hub that converts a single USB port into eight configurable RS-232, RS-422, or RS-485 ports for connecting legacy and industrial serial devices such as barcode scanners, sensors, PLCs, and signage interfaces. It supports four serial modes (RS-232, RS-422, RS-485 2-wire and 4-wire) with high-speed UARTs up to 921.6 kbps, and features 15 kV ESD protection against surges common in harsh operating environments. The rugged IP30-rated metal enclosure with built-in wall and DIN rail mounting options suits factory floors, automation systems, and industrial labs. This product is not intended for high-volume modem emulation or modern USB-only peripherals; it's strictly for serial-protocol integration over USB. Specifications verified from StarTech official datasheet and authorized reseller information.
key features
- eight configurable RS-232/RS-422/RS-485 serial ports
- rugged IP30 metal housing for industrial environments
- 15 kV surge and ESD protection on serial lines
- DIN rail and wall-mount brackets included
- screw-locking USB-B cable prevents disconnects
specifications
| Specification | Detail |
|---|
| Brand | StarTech.com |
| Part Number | ICUSB234858I |
| Product Type | Industrial USB to serial hub |
| Host Interface | USB 2.0 Type-B |
| Serial Ports | 8 × DB-9 male |
| Supported Protocols | RS-232, RS-422, RS-485 (2-wire & 4-wire) |
| Max Baud Rate | 921.6 kbps |
| ESD Protection | 15 kV surge/ESD |
| Enclosure Rating | IP30 industrial |
| Mounting | Wall, DIN rail |
| Indicators | LED TX/RX, power |
| Power | External power adapter included |
| Cable | Screw-locking USB 2.0 cable |
| Compliance | RoHS, CE, FCC, TAA |
| Operating Temp | 0 °C-55 °C |
| Warranty | 2 years |
