---
title: "X8, X9, X10, X11 LED output channels"
slug: "x8-x9-x10-x11-led-output-channels"
updated: 2024-07-04T11:00:24Z
published: 2024-07-04T11:00:24Z
canonical: "docs-linescan.alliedvision.com/x8-x9-x10-x11-led-output-channels"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs-linescan.alliedvision.com/llms.txt
> Use this file to discover all available pages before exploring further.

# X8, X9, X10, X11 LED output channels

The following connector is required:

- Würth Elektronik 691 325 110 006

The following counterpart is required:

- Würth Elektronik 691 364 100 006

| pin | name | description |
| --- | --- | --- |
| 1 | V_ANODE | anode output LED line |
| 2 | V_CATHODE | cathode output LED line |
| 3 | COR_SCL | clock for external I2C bus (only valid with Corona II) |
| 4 | COR_SDA | data for external I2C bus (only valid with Corona II) |
| 5 | COR_GND | ground for external I2C bus (only valid with Corona II) |
| 6 | COR_VCC | supply for external I2C bus (only valid with Corona II) |

When using Corona II LED modules the XLC4 control unit communicates via the I2C interface.

## Limitation output voltage and output current

The 4 outputs are limited to the following parameters:

| Parameter | Description | Min | Nominal | Max |
| --- | --- | --- | --- | --- |
| IChannel | Operating current (per channel) [A] | 0.2 |  | 1.8 |
| V_ANODE | Output voltage [V] | 17 |  | 46 |

## Limitations output current of different LED colors

### White and Infrared

| Parameter | Description | Min | Norminal | Max |
| --- | --- | --- | --- | --- |
| IChannel | Operating current (per channel) [A] | 0.2 |  | 1.8 |

### Red, green, blue

| Parameter | Description | Min | Norminal | Max |
| --- | --- | --- | --- | --- |
| IChannel | Operating current (per channel) [A] | 0.2 |  | 1.5 |

### UV

| Parameter | Description | Min | Norminal | Max |
| --- | --- | --- | --- | --- |
| IChannel | Operating current (per channel) [A] | 0.2 |  | 1.0 |