Description
778476-44 | USB-485/4 4 Port USB to RS-485 Converter Universal Europe 240 VAC
The USB‑485/4 interface provides an asynchronous serial port instead of a USB port to enable communication with devices equipped with RS‑485 and RS‑422 interfaces. The USB 485/4 port can be used within applications as a standard serial port, including for RTS/CTS hardware handshake lines. NI serial interfaces appear as standard COM ports, so compatibility with programs given, use serial communication.