Rexroth EcoDrive Cs Drives
Contents
III
DOK-ECODR3-DKC**.3-CS*-PR02-EN-P
Inrush Current Impulse ............................................................................................................ 6-6
Computing Phase Current on the Mains ................................................................................. 6-9
Mains Connection with Phase Currents of More than 25 A................................................... 6-11
Mains Connection with Phase Currents of Less than 25 A ................................................... 6-12
6.4
Selecting Q1 Fuse and K1 Contactor ......................................................................................... 6-13
6.5
Mains Filter ................................................................................................................................. 6-14
6.6
Operation on 400/480 V Mains ................................................................................................... 6-15
Basics .................................................................................................................................... 6-15
Selecting the Mains Transformer .......................................................................................... 6-15
6.7
The Ground Conditions of the Power Supply Network............................................................... 6-16
6.8
Earth-leakage Circuit Breaker .................................................................................................... 6-17
6.9
Control Circuits for the Mains Connection .................................................................................. 6-17
Overview................................................................................................................................ 6-17
Control Circuits with E-Stop................................................................................................... 6-18
7
Designing the Control Cabinet
7.1
Notes on Control Cabinet Project Planning .................................................................................. 7-1
Mounting Position and Distances ............................................................................................ 7-1
Arranging the Components in the Control Cabinet.................................................................. 7-3
7.2
Using Cooling Units in the Control Cabinet .................................................................................. 7-4
7.3
General Information ...................................................................................................................... 7-6
7.4
Wire Routing in the Control Cabinet ............................................................................................. 7-7
7.5
EMC in the Control Cabinet .......................................................................................................... 7-7
8
Motors
8.1
Overview ....................................................................................................................................... 8-1
Basic Type ............................................................................................................................... 8-1
Options .................................................................................................................................... 8-1
Benefits.................................................................................................................................... 8-1
8.2
MSM Type Code ........................................................................................................................... 8-2
Motor MSM020B...................................................................................................................... 8-2
Motor MSM030 ........................................................................................................................ 8-3
Motor MSM040B...................................................................................................................... 8-4
Types ....................................................................................................................................... 8-5
8.3
Technical Data .............................................................................................................................. 8-6
Basics ...................................................................................................................................... 8-6
Definition of Parameters .......................................................................................................... 8-7
8.4
MSM020B ..................................................................................................................................... 8-9
Dimensions .............................................................................................................................. 8-9
Key......................................................................................................................................... 8-10
Cables at the Motor ............................................................................................................... 8-10
Technical Data....................................................................................................................... 8-11
8.5
MSM030B ................................................................................................................................... 8-13
Dimensions ............................................................................................................................ 8-13
Key......................................................................................................................................... 8-14
Cables at the Motor ............................................................................................................... 8-14
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