FOR PCI 2-Port RS485/RS422 Serial Adapter Card — MCS9865 Chipset

PCI serial converter adapter that provides two serial ports for RS485 and RS422 communication. Built around the MCS9865 chipset, this card enables RS-485 / RS-422 device connections via a standard PCI slot and is suitable for adding legacy serial interfaces to compatible systems. Specifications: - Interface: PCI - Ports: 2 (two serial ports) - Supported standards: RS485 / RS422 (rs-485 rs-422) - Chipset: MCS9865