Znaleziony 10 produkty dla:
4 pair twisted shielded cable
Konwerter sygnału Micro Usb VCC Rs485 Rs422 do komputera
USB to RS485 RS422 Converter Product Description This is an universal USB to RS-485/422 converter, there is no need of external power supply. It complies with USB, RS422, and RS-485 standards; it converts USB signal to a balanced differential RS-422 or RS-485 signal. The built-in fast instant voltage restraint is designed to protect RS-422/RS-485 interface; it adopts advanced TVS (TRANSIENT VOLTAGE SUPPRESSOR) instant voltage restraint; normally, TVS tube is in high impedance
