VAK 11.2 / VAK 41.2 Contents I
DOK-SUPPL*-VAK*11/41**-PR02-EN-P
Contents
1 System Presentation 1-1
1.1 Brief Description of the VAK 11.2 and the VAK 41.2.................................................................... 1-1
1.2 Keypad VAK 11.2 ......................................................................................................................... 1-1
1.3 Keypad VAK 41.2 ......................................................................................................................... 1-2
2 Important Directions for Use 2-1
2.1 Appropriate Use............................................................................................................................ 2-1
Introduction .............................................................................................................................. 2-1
Areas of Use and Application .................................................................................................. 2-2
2.2 Inappropriate Use ......................................................................................................................... 2-2
3 Safety Instructions for Electric Drives and Controls 3-1
3.1 Introduction ................................................................................................................................... 3-1
3.2 Explanations ................................................................................................................................. 3-1
3.3 Hazards by Improper Use............................................................................................................. 3-2
3.4 General Information ...................................................................................................................... 3-3
3.5 Protection Against Contact with Electrical Parts........................................................................... 3-4
3.6 Protection Against Electric Shock by Protective Low Voltage (PELV) ......................................... 3-5
3.7 Protection Against Dangerous Movements .................................................................................. 3-6
3.8 Protection Against Magnetic and Electromagnetic Fields During Operation and
Mounting ....................................................................................................................................... 3-7
3.9 Protection Against Contact with Hot Parts....................................................................................3-8
3.10 Protection During Handling and Mounting.................................................................................... 3-8
3.11 Battery Safety ............................................................................................................................... 3-9
3.12 Protection Against Pressurized Systems......................................................................................3-9
4 Technical Data 4-1
4.1 General Technical Data ................................................................................................................ 4-1
4.2 Ambient Conditions and Standards .............................................................................................. 4-1
4.3 Compatibility Test ......................................................................................................................... 4-2
5Keypad 5-1
5.1 Assignment and Function of the Key Front .................................................................................. 5-1
6 Description of the Used Connections 6-1
6.1 Pin Assignment............................................................................................................................. 6-1
6.2 Ground Connection to an Operator Terminal ............................................................................... 6-2
