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NI PXI-2530, NI SCXI-1130 Connectivity

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  • Multiplexer and matrix configurations determined by terminal block
  • PXI-2530 multiplexer: 128x1 (1-wire), 64x1 (2-wire),
    32x1 (4-wire), 8 banks of 16x1 (1-wire)
  • PXI-2530 matrix: 4x32 (1-wire), 8x16 (1-wire),
    4x16 (2-wire)
  • SCXI-1130 multiplexer: 256x1 (1-wire), 128x1 (2-wire),
    64x1 (4-wire), 16 banks of 16x1 (1-wire)
  • SCXI-1130 matrix: 4x64 (1-wire), 8x32 (1-wire),
    4x32 (2-wire)
  • Screw terminal or ribbon cable connectivity available depending on the configuration

The National Instruments PXI-2530 and SCXI-1130 switch modules offer 14 multiplexer/matrix configurations between them. To use either module in a given configuration, the appropriate terminal block must be selected. For the NI PXI-2530, the TB-2630 configures the switch as a multiplexer while the TB-2631 and TB-2632 configure the switch as matrices. Using the SCXI-1130, the SCXI-1377 configures the switch as a multiplexer while the SCXI-1378 and SCXI-1379 configure the switch as matrices.