This guide is intended to cover connectors and cables for use with C Series Modules. It does not explicitly cover other NI product families such as DAQ Multifunction I/O, Digital Waveform Instruments (formerly HSDIO), or R Series. It also does not cover legacy or End of Life (EOL) parts or products. Additionally, these products are supported in cRIO and/or cDAQ chassis, but this guide does not cover chassis accessories.
Note: Using the page search functionality in your browser to locate your model may speed up this process. This is typically CTRL+F on Windows or ⌘+F on MacOS.
This page is arranged by first having you identify the connector type on your C Series Module, locating the information for your specific model, and then choosing the accessory or cable combination that best fits your needs.
How to identify the model number of your C Series Module:
The model number of the C Series Module is printed on the faceplate of the module and also in the Getting Started that ships with the module.
How to identify the part number (P/N) and revision of your C Series Module:
The assembly part number and revision of the C Series Module is printed on a label adhered directly to the back of the module. The part number should be formatted as a 10-character alphanumeric string ######<REV>-#<VER>L. For example, a valid part number would be 157874A-01L. In this example, the board would be revision A and version 1.
Figure 1: C Series Module backside showing part number highlighted in green followed by serial number highlighted in blue.
Figure 2: C Series with Spring Terminal Front Connection
Note: All C Series Modules with spring terminal front connection ship with the one unit of the recommended spring terminal block. This guide provides accessory guidance for the spring terminals to assist with replacements or the purchasing of additional spring terminal blocks.
Note: N/A= Not Applicable
Cable & Accessories for C Series Module with Spring connection
Modules | Number of Pins | Spring Terminal Block | Strain Relief & Operation Protection | DIN Rail Mount Terminal Block | Cable |
NI-9205 NI-9206 NI-9207 NI-9208 NI-9209 NI-9213 NI-9216 NI-9220 NI-9226 NI-9264 NI-9375 NI-9425 NI-9476 | 36 | NI 9974 36-pos Spring Terminal P/N: 196740-011, 785502-012 | NI 9940 Strain Relief P/N: 779567-011, 785080-012 | N/A | N/A |
1for C Series Module version 1, 2, or 3
2for C Series Module version 6
Modules | Number of Pins | Spring Terminal Block | Strain Relief & Operation Protection | DIN Rail Mount Terminal Block | Cable |
NI-9202 | 36 | NI 9974 36-pos Spring Terminal P/N: 785502-011 | NI 9940 Strain Relief P/N: 785080-011 | N/A | N/A |
1for all C Series Module versions
Modules | Number of Pins | Spring Terminal Block | Strain Relief & Operation Protection | DIN Rail Mount Terminal Block | Cable |
NI-9253 | 28 | NI 9964 28-pos Spring Terminal P/N: 786432-01 | N/A | N/A | N/A |
Modules | Number of Pins | Spring Terminal Block | Strain Relief & Operation Protection | DIN Rail Mount Terminal Block | Cable |
NI-9235 NI-9236 | 24 | NI 9966 34-pos Spring Terminal N/A | N/A | N/A | N/A |
1for C Series Module version 1, 2, or 3
2for C Series Module version 6
Modules | Number of Pins | Spring Terminal Block | Strain Relief & Operation Protection | DIN Rail Mount Terminal Block | Cable |
NI-9201 NI-9203 NI-9215 NI-9221 NI-9263 NI-9265 NI-9421 NI-9423 NI-9437 NI-9472 NI-9474 NI-9482 | 10 | NI 9980 10-pos Spring Terminal P/N: 197991-01 | NI 9981 10-pos P/N: 783787-01 | N/A | N/A |
NI-9210 | 10 | N/A | NI 9981 10-pos P/N: 783787-01 |
| N/A |
To purchase, order by part number by noting the part number above and adding it to your cart, or you can click a linked part number in the preceding table and add to cart directly from the link in the top right corner of the first search result. You can also contact NI Sales for assistance.