INTRODUCTION

7820 SCANNER DESIGN SPECIFICATIONS

 

ELECTRICAL

 

 

 

 

 

Input Voltage:

12VDC ± 0.25V

 

 

 

 

Power:

4.8 W

 

 

 

 

Operating Current:

320 mA

 

 

 

 

DC Transformers:

Class II; 12VDC @ 1.25A

 

 

 

 

For Regulatory Compliance information, see pages 52 - 54.

 

 

 

 

ENVIRONMENTAL

 

 

 

 

 

Operating Temperature:

0°C to 40°C (32°F to 104°F)

 

 

 

 

Storage Temperature:

-40°C to 60°C (-40°F to 140°F)

 

 

 

 

Humidity:

5% to 95% relative humidity, non-condensing

 

 

 

 

Light Levels:

Up to 4842 LUX (450 foot candles)

 

 

 

 

Contaminants:

Sealed to resist airborne particulate contaminants

 

 

 

 

Ventilation:

None required

 

 

 

8