---
title: "Environmental conditions"
slug: "environmental-conditions-1"
updated: 2024-05-21T12:53:05Z
published: 2024-05-21T12:53:05Z
canonical: "docs-linescan.alliedvision.com/environmental-conditions-1"
---

> ## 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.

# Environmental conditions

## IP protection class

| device | IP protection class |
| --- | --- |
| XLC4 Control unit | IP40 |
| Corona II module | IP54 |
| Corona II module with fan cooling | IP30 |
| Corona II module tube light | IP20 |

## Environmental conditions for operation

For operation the environmental conditions according to IEC 721-3-3 (DIN EN 60721-3-3) are admissible.

| element | value |
| --- | --- |
| Ambient temperature Tambient | 5 °C – 50 °C |
| Relative humidity RHair | 20 % – 90 % |
| Absolute humidity AHair | 3 g/m3 – 25 g/m3 |
| Ambient temperature rise dTambient | ≤ 0.5 °C/min |
| Maximum operating temperature at the heat sinks Tmax | ≤ 75 °C |

## Environmental conditions for transportation und storage

For transportation the environmental conditions according to IEC 721-3-2 (DIN EN 60721-3-2) are admissible.

For storage the environmental conditions according to IEC 721-3-1 (DIN EN 60721-3-1) are admissible.

| element | value |
| --- | --- |
| Ambient temperature Tambient, continuous | –25 °C – 55 °C |
| Ambient temperature 24h Tambient, 24hrs | –25 °C – 70 °C |
| Relative humidity RHair | 5 % – 95 % |
| Absolute humidity AHair | 0.1 g/m3 – 35 g/m3 |
| Ambient temperature rise dTambient | ≤ 5 °C/min |