NI TB-2643 Front-Mount 4x64 Matrix Terminal Block for NI 2532 Switches

  • NI Recommends the NI 2532B Family
  • Designed to easily facilitate column expansion with dual row connections
  • Optional configuration includes 100 Ω protection resistors on the rows and columns
  • Signal connections are made with ribbon cable headers inside the housing
  • Configures an NI 2532 as a 4x64 two-wire matrix

Not Recommended for new designs. Consider using the NI 2532B Family

The NI TB-2643 is a front-mounting terminal block for NI 2532 high-density matrix switches. In addition to defining an NI 2532 as a 4x64 matrix, the TB-2643 exposes signal connections through ribbon cable headers inside the housing. For high-power applications, you can include 100 Ω protection resistors in the configuration. To connect to the rows of additional NI 2532 switches, two sets of row connections are available in the terminal block.

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