NI PXI-8431-8 8-Port RS232 Serial Interface Module
8-channel RS232 PXI card with high throughput DMA for multi-device industrial serial automated testing systems ...
8-channel RS232 PXI card with high throughput DMA for multi-device industrial serial automated testing systems ...
Dual isolated RS485/422 channels for long-distance industrial serial equipment automated testing systems ...
4-channel non-isolated RS485/422 PXI card for multi-point industrial serial bus automated measurement systems ...
Fiber-based MXI-4 controller offering up to 200m transmission distance, galvanic isolation, high-speed backplane bridging for distributed multi-PXI automated me... ...
Fiber MXI-4 pair for long-distance isolated PXI chassis extension, high-speed backplane communication for distributed industrial measurement systems ...
Copper-based MXI-4 controller for short-distance PXI chassis expansion, high-speed backplane data transfer for compact distributed test systems ...