# KTC-XX

<figure><img src="/files/Oy1qBnrVQhKmIKKLz55x" alt=""><figcaption><p>K-TC devices</p></figcaption></figure>

### The Micro B USB Connector

<figure><img src="/files/X1H2moBIt3iQX0EhMLqF" alt=""><figcaption></figcaption></figure>

<table><thead><tr><th width="131">Pin No</th><th>Pin Function</th></tr></thead><tbody><tr><td>Pin 1</td><td>VBUS USB supply voltage 5V</td></tr><tr><td>Pin 2</td><td>Data- line of USB this signal utilises NRZI line coding</td></tr><tr><td>Pin 3</td><td>Data+ line of USB this signal utilises NRZI line coding</td></tr><tr><td>Pin 4</td><td>ID mode detect</td></tr><tr><td>Pin 5</td><td>GND</td></tr></tbody></table>

### The CAN Connectors

(2x DB9 CAN Connectors)

The CAN Connectors are 1x Male and 1x Female 9-pin Standard D Type Connectors with nuts.

<figure><img src="/files/nWYWZR01XWBIKjsFdBEq" alt=""><figcaption><p>Male 9-pin Standard D-Type Connector</p></figcaption></figure>

<figure><img src="/files/Ujjz4jaxTQizO4JC3d9R" alt=""><figcaption><p>Female 9-pin Standard D-Type Connector</p></figcaption></figure>

<table data-header-hidden><thead><tr><th width="122"></th><th></th></tr></thead><tbody><tr><td><strong>Pin No</strong></td><td><strong>Pin Function</strong></td></tr><tr><td>Pin 2</td><td>CAN Bus Low Signal</td></tr><tr><td>Pin 3</td><td>CAN Ground</td></tr><tr><td>Pin 5</td><td>Power Ground</td></tr><tr><td>Pin 7</td><td>CAN Bus High Signal</td></tr><tr><td>Pin 9</td><td>4.5-31V Supply Voltage</td></tr></tbody></table>

{% hint style="info" %}

#### Notes:

* The Supply voltage for previous K-TC models (INF 2204/5/6) is 4.5V to 36V.
* The TC-32 device cannot be powered via the USB cable. Please provide a separate 12V power supply for proper functionality.
* Pins not mentioned in the description table(s) are NC.
  {% endhint %}

{% hint style="danger" %}

#### WARNING:

* Each end of the CAN bus must be terminated with a 120-ohm resistor across CAN H and CAN L.
  {% endhint %}

### The Thermocouple Connectors

The Thermocouple Connectors on the K-Box are miniature-size flat-type sockets.

<figure><img src="/files/T1wT59NWQlhiilmLmhFw" alt=""><figcaption><p>Miniature-size flat-socket type Thermocouple Connectors</p></figcaption></figure>

<table data-header-hidden><thead><tr><th width="185"></th><th></th></tr></thead><tbody><tr><td><strong>IEC Connector</strong></td><td><strong>Pin Function</strong></td></tr><tr><td>Top</td><td>+ Signal from the Thermocouple</td></tr><tr><td>Bottom</td><td>K Signal from the Thermocouple</td></tr></tbody></table>

The dimensions of the Male Flat Type Miniature-Size Thermocouple Plug that you would plug into it are as follows:

<figure><img src="/files/mLblbXj53eMSUEiPmvz2" alt=""><figcaption><p>Dimensions of the Male Flat Type Miniature-Size Thermocouple Plug</p></figcaption></figure>


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