NI 9422 8-Ch 60 V, 250 us, Sinking/Sourcing DI Module (779522-01)

24 V to 60 V, 8 Channel (Sinking/Sourcing Input), 250 µs C Series Digital Module
The NI‑9422 works with industrial logic levels and signals to directly connect to a wide array of industrial switches, transducers, and devices. Each channel accommodates 24 V to 60 V digital input signals. The NI‑9422 features channel‑to‑channel and channel‑to‑earth ground isolation for the highest level of safety for automotive and industrial environments The NI‑9422 is a correlated digital module, so it can perform correlated operations, triggering, and synchronization.

Key product

Input Characteristics

Number of channels……………………..8 digital input channels
Input type……………………………………Sinking/sourcing

Digital logic levels
OFF state

Input voltage ……………………≤5 V
Input current…………………….≤0.17 mA

ON state

Input voltage ……………………11 to 60 V
Input current…………………….≥1.2 mA

I/O protection

Input voltage………………………….250 Vrms max
Input current ………………………….4 mA max, internally limited

Environmental
National Instruments C Series modules are intended for indoor use
only but may be used outdoors if installed in a suitable enclosure.
Refer to the manual for the chassis you are using for more
information about meeting these specifications.

Operating temperature

(IEC 60068-2-1, IEC 60068-2-2) …..–40 to 70 °C

Storage temperature

(IEC 60068-2-1, IEC 60068-2-2) …..–40 to 85 °C

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