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Powerdrive MD2S Installation guide
4972 en - 2017.08 / d
1 - GENERAL INFORMATION .................................................................................................................................. 7
1.1 - General ........................................................................................................................................................ 7
1.2 - Product designation .................................................................................................................................... 7
1.3 - Environmental characteristics ...................................................................................................................... 7
1.4 - Electrical characteristics .............................................................................................................................. 8
1.4.1 - General characteristics.......................................................................................................................................... 8
1.4.2 - Electrical characteristics ........................................................................................................................................ 8
1.4.3 - Derating at low frequency ...................................................................................................................................... 9
1.4.4 - Derating according to the temperature and switching frequency ......................................................................... 10
2 - MECHANICAL INSTALLATION ......................................................................................................................... 12
2.1 - Checks upon receipt .................................................................................................................................. 12
2.2 - Handling .................................................................................................................................................... 12
2.3 - Installation recommendations ................................................................................................................... 13
2.4 -
Removing and re-fitting the IP21 roof
......................................................................................................... 13
2.5 - Assembly and dismantling of the IP54 roof ................................................................................................ 13
2.6 - Dimensions ................................................................................................................................................ 14
2.7 - Weight ....................................................................................................................................................... 15
2.8 - Drive losses ............................................................................................................................................... 15
2.9 -
Drive ventilation flow rates and noise levels
............................................................................................... 15
3 - CONNECTIONS ................................................................................................................................................. 16
3.1 - Power connections .................................................................................................................................... 16
3.1.1 - Location of the control terminal block, fuse boards and external power supply .................................................... 16
3.1.2 - Electronics and forced ventilation power supply .................................................................................................. 17
3.1.3 - Characteristics of connection terminals ............................................................................................................... 17
3.1.4 - Location of power terminal blocks........................................................................................................................ 18
3.1.5 - Cables and fuses ................................................................................................................................................. 20
3.2 - Connection of the control ........................................................................................................................... 22
3.2.1 - Control terminal block location............................................................................................................................. 22
3.2.2 - Control terminal block characteristics .................................................................................................................. 22
3.2.3 -
Factory configuration of control terminal blocks
................................................................................................... 24
3.3 - STO-1/STO-2 inputs: Safe Torque Off function .......................................................................................... 25
3.3.1 - Single channel locking (SIL1 - PLb) ..................................................................................................................... 25
3.3.2 - Double channel locking (SIL3 - PLe).................................................................................................................... 25
4 - GENERAL EMC - HARMONICS - MAINS INTERFERENCE ............................................................................. 26
4.1 - Low-frequency harmonics .......................................................................................................................... 26
4.2 - Radio-frequency interference: Immunity .................................................................................................... 26
4.2.1 - General ............................................................................................................................................................... 26
4.2.2 - Standards ............................................................................................................................................................ 26
4.2.3 - Recommendations .............................................................................................................................................. 26
4.3 - Radio-frequency interference: Emission .................................................................................................... 26
4.3.1 - General ............................................................................................................................................................... 26
4.3.2 - Standards ............................................................................................................................................................ 26
4.4 - Mains supply .............................................................................................................................................. 26
4.4.1 - General ............................................................................................................................................................... 26
4.4.2 - Mains transient overvoltages ............................................................................................................................... 27
4.4.3 - Unbalanced power supply ................................................................................................................................... 27
4.4.4 - Ground connections ............................................................................................................................................ 27
4.5 - Basic precautions for installation .............................................................................................................. 28
4.5.1 - Wiring inside the cabinet...................................................................................................................................... 28
4.5.2 - Wiring outside the cabinet ................................................................................................................................... 28
4.6 - Electromagnetic compatibility (EMC) ......................................................................................................... 29
CONTENTS
CONTENTS
