The 1784-U2DHP, designed and created by Allen Bradley, is a USB to Data Highway Plus (DH+) cable that is used for PLC-5 processors or SLC 5/04 processors. This cable allows a diverse set of devices, including a PC or laptop to hook up with the Data Highway Plus (DH+) networks. This verbal exchange cable is usually considered to be a well-suited replacement of the verbal exchange adapter card (1784-PCMK) and verbal exchange cable (1784-PCM6).