| Part | Discription | Image |
|---|---|---|
| NI9375 | C Series Digital Module |  |
| NI9401 | C Series Digital Module |  |
| NI9402 | C Series Digital Module |  |
| NI9403 | C Series Digital Module |  |
| NI9411 | C Series Digital Module |  |
| NI9421 | C Series Digital Module |  |
| NI9422 | C Series Digital Module |  |
| NI9423 | C Series Digital Module |  |
| NI9425 | C Series Digital Module |  |
| NI9426 | C Series Digital Module |  |