2-Port RS232/422/485 Combo Serial to USB2.0
Adapter (w/ Metal Case and Screw Lock
Mechanism)
Installation Guide
1. Introduction
Thank you for purchasing this 2-Port RS232/422/485 Combo
Serial to USB Adapter. It is an intelligent expansion module that
connects to a PC or server via the Universal Serial Bus (USB),
providing high-speed serial connectivity. The serial ports are
fully compatible with RS232/422/485 standard by the bundled
virtual COM port drivers. With its rigid metal case and USB Screw
Lock Mechanism, it is an ideal solution for most critical
applications.
1
Port 1
Port 2
2. Connector Layout
Port 1 Mode LEDs
Screw Lock
USB Cable
Rear Panel
Port 2 TX/RX
Activity LEDs
Port 2 Mode LEDs
Power LED
Port 1 TX/RX
Activity LEDs
