NI 9426 w/DSub Sourcing Digital Input Module, Conformal Coat (780030-02)

• Number of channels=32 digital input channels
• Input type=Sourcing

Digital logic levels
OFF state

• Input voltage =≥ (Vsup – 5 V)
• Input current=≤150 μA from DI pin

ON state

• Input voltage =≤ (Vsup – 10 V)
• Input current=≥330 μA from DI pin

Hysteresis

• Input voltage=1.9 V minimum
• Input current=65 μA minimum
• Input impedance=30 kΩ ±5%

I/O protection (Vsup-to-channel)

• Input voltage=30 V maximum
• Reverse-biased voltage=-30 V maximum