StarTech.com ICUSB422IS Industrial USB to RS422/RS485 Serial Adapter with Isolation
Item #: ICUSB422IS | Model #: 0065030830683
StarTech.com USB serial adapter - RS422 - RS485 - Industrial - serial - 1 port
The StarTech.com ICUSB422IS is a rugged, single-port industrial USB to RS422/RS485 serial adapter designed for reliable communication in demanding environments. This converter connects to your computer via a USB Type B port and provides a durable interface for serial devices through either its DB9 connector or a hard-wired terminal block. Its robust construction and compact form factor make it suitable for installation in various industrial settings where space and durability are critical. The adapter's optical isolation and surge protection (up to 2500 Vrms) safeguard sensitive equipment against voltage spikes and electrical interference, ensuring stable operation and protecting costly devices.
Powered solely through the USB connection, the ICUSB422IS eliminates the need for external power supplies while supporting full baud rates up to 921.6 Kbps. It supports both 4-wire RS422 and 2-wire RS485 applications, including features like Auto Transceiver Turn Around (ATTA) mode for RS-485 communication, facilitating seamless data transmission. Compatible with USB 2.0 and USB 1.1 interfaces, this serial adapter offers flexibility across various systems and configurations. Its support for TAA compliance ensures it meets government procurement standards, and its lightweight design makes installation and deployment straightforward.
The package includes a 6-foot USB A to B cable, a driver CD for quick setup, and a user manual for guidance. Backed by a two-year warranty and free lifetime technical support from StarTech.com, this serial adapter provides a dependable solution for industrial automation, data acquisition, and remote device management. Whether integrating legacy serial equipment or expanding serial communication capabilities, the ICUSB422IS offers a reliable, isolated, and easy-to-use interface tailored for industrial environments.
Features:
- Supports 4-wire RS422 and 2-wire RS485 applications
- Optical Isolation and Surge Protection (2500 Vrms)
- RS422/485 Baud rate up to 921.6 Kbps
- Supports DB9 and terminal block connector
- Compatible with both USB 2.0 and USB 1.1
- RS-485 mode supports Auto Transceiver Turn Around (ATTA)
- Provides one RS422/485 port while powering the device through USB
