16 input channels for measurement of valve limit switch settings
Two signals per channel - typically used to indicate valve open and closed positions
Provides 5 VDC excitation power to each connector
Excitation power of each channel is separately fused
Channel shields connections terminate on an internal bus that can be tied to chassis ground (default) or power supply negative
Includes National Instruments NI-9403 digital input/output module. Module will be installed in cRIO-9035 CompactRIO chassis in Data Processor enclosure and wired to Valve Feedback enclosure if Data Processor is purchased at the same time as this enclosure.