The ADLINK cPCI-7230 is a 16 channel isolated digital input and 16 channel isolated output module for PXI/ CompactPCI form factor. They all provide 5000Vrms opto-isolation between the host computer and the I/O ports. This high level of isolation ensures suitability for rugged industrial applications where spikes or surges are possible. All I/O ports are accessed by 32-bit I/O instructions yielding increased data throughput.