Specifications; Input Characteristics - National Instruments NI 9411 Operating Instructions And Specifications

Specifications

The following specifications are typical for the range –40 to 70 °C
unless otherwise noted. All voltages are relative to COM unless
otherwise noted.

Input Characteristics

Number of channels.......................... 6 digital input channels
Input type .......................................... Differential or single-ended
Digital logic levels
Differential (DIa–DIb)
Input high range ................... 300 mV to 24 V
Input low range .................... –300 mV to –24 V
Common-mode voltage
Single-ended
Input high range ................... 2 to 24 V
Input low range .................... 0 to 0.8 V
1
Common-mode voltage is the average of DIa and DIb.
NI 9411 Operating Instructions and Specifications
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1
...... –7 to 12 V
16 ni.com