• Fully Compliant with the USB 1.1/2.0/3.0
• RS-485 Active Star Wiring Applications
• 3000 VDC Isolation Protection on the RS-485 side
• Transmission speed up to 921.6 kbps (For I-7563U)
• No External Power Supply required
• Automatic RS-485 Direction Control
• ESD Protection for the RS-485 Data Line
• Operating Temperatures, -25 °C ~ +75 °C
• DIN-Rail Mounting

The I-7563/I-7563U is a cost-effective module for transferring serial data via USB. It allows you to connect your serial devices to systems that use a USB interface. Connecting the I-7563/I-7563U to a PC, you get one COM port on system. The I-7563/I-7563U contains "Self-Tuner", this chip auto-tunes the Baud Rate and data format to the RS-485 network. The I-7563/I-7563U module derives its power from the USB port and doesn't need any power adapter.

Do you have any RS-485 wiring problems I-7563/I-7563U is a USB to 1-channel RS-485 converter with a 3-way RS-485 Hub. Each channel contains its own RS-485 driver IC, so it can support star-shaped wiring.