The NI-9421 works with industrial logic levels and signals to connect directly to a wide array of industrial switches, transducers, and devices. Each channel is compatible with 24 V logic levels and has an LED indicating the state of that channel. The NI-9421 offers isolation between the input channels and earth ground.
Other details
| Brand |
NI |
| Part Number |
779136-01 |
| Quantity |
Each |
| Technical Data Sheet EN |
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| Quick Start Guide EN |
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| Enhanced Product Overview EN |
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