10
Maintenance 01/2008
10.1 Operating data
10
© Siemens AG 2008 All rights reserved.
10-440 SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition
10.1 Operating data
Operating data
Value
Air humidity, humidity class to DIN 40040 F
Atmospheric pressure 860 to 1080 hPa
Protection against physical contact
protection class to DIN VDE 0160
I
Degree of protection according to DIN 40050
• Front of operator panel
IP 54
• Back of operator panel
IP 00
• Front of machine control panel
IP 54
• Back of machine control panel
IP 00
References You will find the comprehensive operating data in the documentation
/BH/ Operator Components Manual and in the relevant information
sheets.