| Restocking Fee | No |
|---|---|
| Return shipping will be paid by | Buyer |
| All returns accepted | Returns Accepted |
| Item must be returned within | 30 Days |
| Refund will be given as | Money Back |
| Model | 9421 |
| Country/Region of Manufacture | Hungary |
| MPN | 9421 |
| Brand | National Instruments |
Check the listing for details. National Instruments NI 9421 cDAQ Digital Input Module. Condition: Used. Listed at 195.00 USD. National Instruments 9421 digital input module, screw terminal version. Tested, fully functional, and in excellent physical condition. 24 V, 8-Channel (Sinking Input), 100 µs C Series Digital Module—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. For additional information and resources, use the model name to search the manufacturer's website.
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