64-Channel Isolated Digital Input/Interrupt

64-Channel Isolated Digital Input/Interrupt

The Keysight E1459A 64-channel isolated digital input/interrupt is a C-size, 1-slot, register-based VXI module. It is used to sense dc levels and edge transitions up to 48 Vdc. All inputs are optically isolated to withstand up to 125 V rms or Vdc. Plus, using the module's built-in 5 V supply with 9.4 kOhms effective pull-up resistance, you can detect whether external switches are open or closed.

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