StarTech.com RS232/RS485/RS422 to 4-Port USB Serial Hub Adapter - USB 2.0 to DB9 Serial Converter - IP30 - DIN Rail Mount - 15kV

This adapter allows you to add four serial ports to a computer via a USB 2.0 Type-B connection. It supports RS232, RS422, and RS485 protocols, in both 2-wire and 4-wire configurations, facilitating communication with various serial devices. Data transfer speeds reach up to 921 Kbps thanks to its high-speed UARTs.

The metal housing has an IP30 rating and 15kV ESD protection, designed for industrial environments. It includes a wall-mount bracket and a DIN rail mounting kit. The USB cable and host connection feature screw locks to prevent accidental disconnections. Its dimensions are 116 mm wide, 25 mm high, and 128 mm deep, with a weight of 0.382 kg.

• Converts one USB 2.0 port into 4 serial ports
• Compatible with RS232, RS422, and RS485 protocols
• 15kV ESD protection and IP30 rating
• Data speeds up to 921 Kbps
• DIN rail and wall mounting
• Screw-lock connectors