*Fully Compliant with the USB 1.1/2.0/3.0
*3000 VDC Isolation Protection on the RS-232/422/485 side
*ESD Protection for the RS-232/422/485 Data Line
*Transmission speed up to 921.6 kbps (For I-7561U)
*No External Power Supply required
*Automatic RS-485 Direction Control
*Operating Temperatures, -25 °C ~ +75 °C
*DIN-Rail Mounting
For more information, please check
here