Isolated PCI Express serial cards deliver speeds up to 3Mbps
ACCES I/O PCIe-ICM Series of isolated PCI Express serial communication cards provide a selection of 4 or 2-ports of isolated, software selectable, RS-232, RS-422, and RS-485 serial protocols. 2kV isolation is provided between channels and between the PC and bus lines on all signals. Product provides a x1 lane PCI Express connector, which can be used in any available x1, x2, x4, x8, x12, or x16 PCI Express expansion slot. Each RS-232 port is capable of supporting data communication rates up to 921.6 kbps and implement full modem control signals to ensure compatibility with a broad variety of serial devices.