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Add RS232, RS422 and RS485 support to your laptop or desktop computer via USB
In stock: CA: 2 | US: 21
Add an RS422/485 serial port to your system through USB; features COM port retention
In stock: CA: 34 | US: 47
Add an R422/485 serial port to your laptop or desktop computer through USB
In stock: CA: 12 | US: 0