High-Density Multiconfiguration Matrix (SCXI-1129)

The National Instruments SCXI-1129 is a high-density matrix built to serve high-channel-count switching applications. The module is a 2-wire matrix, configurable with front mounting terminal blocks to achieve many different matrix configurations, including 4×64, 8×32, 16×16, dual 4×32, dual 8×16, quad 4×16. For greater densities, matrix expansion is easily achievable with additional modules. Analog signals are passed between modules via a high-voltage backplane, a matrix expansion cable, and through analog plugs connecting terminal blocks, which virtually eliminate hours of complicated wiring. The NI SCXI-1129 is designed to work well with both low and high-voltage levels. For low-voltage measurements, the SCXI-1129 uses relays with low thermal offset to ensure accurate measurements. These same relays can handle up to 150 Vrms and 150 VDC.
    * 150 VDC and Vrms
    * 4×64, 8×32, 16×16, dual 4×32, dual 8×16, quad 4×16
    * Easily expandable using matrix expansion plug and cables
    * For very high-density, high-voltage, analog input or signal routing applications
    * Provides multiple 2-wire matrix architectures by simply changing the terminal block