Product specs for National Instruments Corporation 782882-01

The NI PXIe-4322 isolated analog output module features integrated signal conditioning with 16-bit digital-to-analog converters (DACs) to provide accurate, simultaneous dynamic voltage and current outputs.

Each channel on the NI PXIe-4322 features a 16-bit DAC and can output 16 V at 20 mA in voltage mode or 20 mA in current mode at rates of up to 250 kS/s per channel. The module also features 300 Vrms CAT II channel-to-channel isolation and 300 Vrms CAT II channel-to-earth isolation. With this isolation, you can stack voltage channels to up to 128 V per module or up to 300 V per module by using an external reference. In current mode, the module operates in all four quadrants, so you can both sink and source current. Furthermore, you can connect channels in series to achieve higher current outputs. The NI TB-4322 is a front-mount, screw-terminal block for use with the NI PXIe-4322.

The NI PXIe-4322 is easily programmed with the NI-DAQmx driver and supports multidevice tasks and hardware-timed single-point operations. As part of the PXI platform, the SC Express modules tightly synchronize with more than 1,500 PXI I/O instruments, such as NI X Series DAQ modules and dynamic signal acquisition modules.