Bộ chuyển đổi USB sang HUB 3 cổng cách ly RS-485 ICP DAS I-7563U-G CR
The 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-7563U to a PC, you get one COM port on system. The I-7563U contains “Self-Tuner”, this chip auto-tunes the Baud Rate and data format to the RS-485 network. The 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-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.