> For the complete documentation index, see [llms.txt](https://docs.influxtechnology.com/support_guides/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.influxtechnology.com/support_guides/pinouts-influx-product-range/cables-and-product-pinouts/k-series/k-iepe-pinouts-add-on-inf-2213-add-on.md).

# K-IEPE Pinouts (Add-On) (INF 2213) (Add-On)

<figure><img src="/files/1mmhSXni9xIsJ9zisyNK" alt=""><figcaption><p>K-IEPE device</p></figcaption></figure>

### The IEPE BNC Connector

<figure><img src="/files/qq0GPRFdfkU13E65zfCm" alt=""><figcaption></figcaption></figure>

### The K IEPE Connector

The K IEPE Connector is a Female 25-pin Standard D Type Connector with nuts.

<figure><img src="/files/JFeJDCKNb7zFdw9Ucw3w" alt=""><figcaption></figcaption></figure>

<table data-header-hidden><thead><tr><th width="101"></th><th></th></tr></thead><tbody><tr><td><strong>Pin No</strong></td><td><strong>Pin Function</strong></td></tr><tr><td><strong>Pin 1</strong></td><td>+24V Output - ensure that the current drawn is not more than 75mA</td></tr><tr><td><strong>Pin 2</strong></td><td>+5V Output - ensure that the current drawn is not more than 75mA</td></tr><tr><td><strong>Pin 5</strong></td><td>Analog Ground</td></tr><tr><td><strong>Pin 6</strong></td><td>Analog Input 0 + ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 7</strong></td><td>Analog Input 1 + ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 8</strong></td><td>Analog Input 2 + ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 9</strong></td><td>Analog Input 3 + ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 10</strong></td><td>Analog Input 4 + ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 11</strong></td><td>Analog Input 5 + ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 12</strong></td><td>Analog Input 6 + ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 13</strong></td><td>Analog Input 7 + ve(do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 14</strong></td><td>Ground Out</td></tr><tr><td><strong>Pin 15</strong></td><td>Ground Out</td></tr><tr><td><strong>Pin 17</strong></td><td>Analog Ground</td></tr><tr><td><strong>Pin 18</strong></td><td>Analog Input 0 - ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 19</strong></td><td>Analog Input 1 - ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 20</strong></td><td>Analog Input 2 - ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 21</strong></td><td>Analog Input 3 - ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 22</strong></td><td>Analog Input 4 - ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 23</strong></td><td>Analog Input 5 - ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 24</strong></td><td>Analog Input 6 - ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr><tr><td><strong>Pin 25</strong></td><td>Analog Input 7 - ve (do not apply voltages outside the voltage range the K-IEPE is configured for).</td></tr></tbody></table>

{% hint style="info" %}

#### Note:

* Pins not mentioned in the description table(s) are NC.
  {% endhint %}


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