Table of contents
Preface ................................................................................................................................................... 3
1
1.1
1.2
1.3
1.4
Security information .......................................................................................................... 13
1.5
2
System overview.................................................................................................................................. 17
2.1
Application ........................................................................................................................ 17
2.2
System configuration ......................................................................................................... 17
2.3
Variants ............................................................................................................................. 20
2.4
Ordering data .................................................................................................................... 21
3
Description........................................................................................................................................... 23
3.1
Characteristics ................................................................................................................... 23
3.2
Illustration ......................................................................................................................... 23
3.3
Type plates ........................................................................................................................ 25
3.4
3.4.1
3.4.2
LED displays....................................................................................................................... 28
3.4.3
7-segment display.............................................................................................................. 29
3.4.4
RESET button ..................................................................................................................... 29
3.4.5
3.5
Dual fan/battery module .................................................................................................... 30
4
Application planning ........................................................................................................................... 33
4.1
4.1.1
Grounding concept ............................................................................................................ 33
4.1.2
RI suppression measures .................................................................................................... 33
4.1.3
4.1.4
4.2
4.2.1
4.2.2
Operating conditions ......................................................................................................... 37
4.3
Recycling and disposal ....................................................................................................... 38
NCU 7x0.3B PN
Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1
5