Value of the Pull-Down Resistors On-Board the NI 9403 Module

Updated Mar 27, 2018

Reported In

Hardware

  • NI-9403

Issue Details

Which is the value of the resistance located on-board the NI 9403 C series module?

Solution

The 9403 module contains a 47 kΩ pull-down resistor for each channel.

Additional Information

  • The DIO channels have Schmitt trigger inputs and are compatible with 5 V/TTL logic devices.
  • Each input channel has hysteresis for improved performance with noisy and non-monotonic input signals.

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