PCI-1602 2-Port RS-422/485 PCI Card — Built-In Surge Protection

The PCI-1602 is a 2-port serial expansion card for PCI systems that provides RS-422 and RS-485 communication interfaces. It installs in a PCI slot to add two independent RS-422/485 ports for reliable data links. The card includes surge protection to help safeguard connected devices and cabling from voltage spikes on the serial lines.