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Cabinet design and EMC S120M ................................................................................................. 115
7.1
General ........................................................................................................................... 115
7.2
24 V DC supply voltage ................................................................................................... 116
7.2.1
General ........................................................................................................................... 116
7.2.2
24 V power supply and connection of components........................................................... 117
7.2.3
X24 24 V terminal adapter ............................................................................................... 120
7.2.4
Installing the 24 V terminal adapter .................................................................................. 121
7.3
Connection system .......................................................................................................... 123
7.3.1
Power/signal cables ........................................................................................................ 123
7.3.2
Connection via Hybrid Cable: AM600 - S120M ................................................................ 129
7.3.3
Connection via Hybrid Cable: AM600 - Hybrid Cabinet Bushing ....................................... 130
7.3.4
Connection via Hybrid Cable: Hybrid Cabinet Bushing - S120M ....................................... 131
7.3.5
Hybrid Cable connection at the S120M ............................................................................ 132
7.3.6
Hybrid Cable connection at DRIVE-CLiQ Extension ......................................................... 133
7.3.7
Maximum cable length for distributed S120M drive technology ........................................ 134
7.3.8
Connectable conductor cross-sections for screw terminals .............................................. 135
7.3.9
Routing cables in a damp environment ............................................................................ 136
7.3.10
DRIVE-CLiQ signal cables ............................................................................................... 136
7.4
Potential equalization ...................................................................................................... 139
7.5
Layout of the components ............................................................................................... 140
7.5.1
General ........................................................................................................................... 140
7.5.2
Current carrying capacity of the DC link busbar ............................................................... 140
7.5.3
Several Adapter Modules 600 .......................................................................................... 141
7.5.4
Position of the S120M in the line...................................................................................... 141
7.5.5
Line termination with the hybrid connector ....................................................................... 142
7.5.6
Several Control Units and DRIVE-CLiQ Extension ........................................................... 144
7.5.7
Mixed configurations comprising central and distributed S120 versions ............................ 144
8
Service and maintenance ........................................................................................................... 145
8.1
Spare parts ..................................................................................................................... 145
8.2
Replacing components .................................................................................................... 145
8.2.1
Safety instructions ........................................................................................................... 145
8.2.2
Replacing an AM600 ....................................................................................................... 146
8.2.3
Replacing a S120M ......................................................................................................... 149
8.2.4
Replacing a fuse in the Adapter Module 600 .................................................................... 151
8.2.5
Replacing a fan in the Adapter Module 600...................................................................... 153
8.3
Forming the DC link capacitors ........................................................................................ 154
8.3.1
Central components (AM600) .......................................................................................... 154
8.3.2
Distributed components ................................................................................................... 156
A
Appendix .................................................................................................................................. 157
A.1
List of abbreviations ........................................................................................................ 157
A.2
Documentation overview ................................................................................................. 166
Index ....................................................................................................................................... 167
SINAMICS S120M Distributed Drive Technology
Manual, (GH12), 12/2014, 6SL3097-4AW00-0BP3
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