Programming cable for Vigor VB VH PLC, USB 2.0 to RS232 DB9 9 pin female connector, designed for computers without serial port. This is non-OEM product. Accessory ONLY.

The SCNM9FF 10ft Cross Wired Serial/Null Modem Cable features two DB9 female connectors, allowing you to connect a serial printer to a 9-pin serial port, or transfer files from PC to PC via serial connection. Designed to provide a reliable, long-lasting connection, this serial/null modem cable is ba...