
Contents
Operating Manual PNOZ m EF 8DI4DO
1002661-EN-05 | 3
1 Introduction ............................................................................................................................5
1.1 Validity of documentation.......................................................................................................... 5
1.2 Using the documentation .......................................................................................................... 5
1.3 Definition of symbols................................................................................................................. 5
2 Overview .................................................................................................................................7
2.1 Scope of supply ........................................................................................................................ 7
2.2 Unit features ............................................................................................................................. 7
2.3 Front view ................................................................................................................................. 8
3 Safety ...................................................................................................................................... 9
3.1 Intended use ............................................................................................................................. 9
3.2 System requirements................................................................................................................ 9
3.3 Safety regulations ..................................................................................................................... 9
3.3.1 Safety assessment ................................................................................................................... 9
3.3.2 Use of qualified personnel ........................................................................................................ 10
3.3.3 Warranty and liability ................................................................................................................ 10
3.3.4 Disposal .................................................................................................................................... 10
3.3.5 For your safety.......................................................................................................................... 10
4 Function description ............................................................................................................. 11
4.1 Integrated protection mechanisms............................................................................................ 11
4.2 Functions .................................................................................................................................. 11
4.3 System reaction time ................................................................................................................ 11
4.4 Block diagram ........................................................................................................................... 11
5 Installation ..............................................................................................................................12
5.1 General installation guidelines.................................................................................................. 12
5.2 Dimensions in mm .................................................................................................................... 12
5.3 Connecting the base unit and expansion modules ................................................................... 13
6 Commissioning ......................................................................................................................14
6.1 General wiring guidelines ......................................................................................................... 14
6.2 Connection................................................................................................................................ 14
6.3 Download modified project to the PNOZmulti system .............................................................. 16
7 Operation ................................................................................................................................17
7.1 LED indicators .......................................................................................................................... 17
8 Technical details ....................................................................................................................18
8.1 Safety characteristic data ......................................................................................................... 21
8.2 Classification according to ZVEI, CB24I ................................................................................... 22
9 Supplementary data ..............................................................................................................23
9.1 Permitted ambient temperature Tamb dependent on the total current Isum ............................ 23
10 Order reference ......................................................................................................................24
10.1 Product ..................................................................................................................................... 24