The PCI-6527 and PXI-6527 provide 24 isolated, 0 to 28 VDC inputs and 24 isolated, 0 to 60 VDC (0 to 30 VAC) solid-state relay outputs. The boards are said to feature high current drive, interrupt- on-change, digital filtering and protective current-limiting circuitry. Nine dual-channel Signal Conditioning Components modules that provide isolated analog input with attenuation and amplification are also available. With 300 V working isolation, the modules reportedly return accurate measurements even in the presence of high common-mode voltages.
National Instruments
Austin, Texas
