4 Motor components .............................................................................................................................. 59
4.1 Encoder............................................................................................................................. 59
4.2 Holding brake .................................................................................................................... 60
4.2.1 Types and modes of operation of the holding brakes .......................................................... 60
4.2.2 Properties .......................................................................................................................... 61
4.2.3 Technical specications ...................................................................................................... 62
5 Conguration....................................................................................................................................... 65
5.1 Conguring software ......................................................................................................... 65
5.1.1 SIZER conguration tool .................................................................................................... 65
5.2 Conguring procedure ....................................................................................................... 66
5.2.1 Clarify the drive type.......................................................................................................... 67
5.2.2 Dene the boundary conditions and incorporate them into the automation system............. 67
5.2.3 Dene the load case, calculate the maximum load torque and determine the motor............ 68
5.3 Output coupling ................................................................................................................ 73
5.4 Brake resistances (armature short-circuit braking)............................................................... 74
5.4.1 Description of function braking resistor .............................................................................. 74
5.4.2 Dimensioning of the construction of braking resistors......................................................... 75
5.4.3 Dimensioning of braking resistors ...................................................................................... 78
6 Technical data and characteristics....................................................................................................... 81
6.1 Explanations...................................................................................................................... 81
6.2 Motor overview / Assignment Motor modules / Power cables .............................................. 85
6.3 Data sheets and characteristics........................................................................................... 95
6.3.1 High Dynamic .................................................................................................................... 95
6.3.1.1 1FK2103-2AH.................................................................................................................... 95
6.3.1.2 1FK2103-4AH.................................................................................................................... 97
6.3.1.3 1FK2104-4AF..................................................................................................................... 98
6.3.1.4 1FK2104-4AK .................................................................................................................... 99
6.3.1.5 1FK2104-5AF................................................................................................................... 100
6.3.1.6 1FK2104-5AK .................................................................................................................. 101
6.3.1.7 1FK2104-6AF................................................................................................................... 102
6.3.1.8 1FK2105-4AF................................................................................................................... 103
6.3.1.9 1FK2105-6AF................................................................................................................... 104
6.3.1.10 1FK2106-3AF................................................................................................................... 105
6.3.1.11 1FK2106-4AF................................................................................................................... 106
6.3.1.12 1FK2106-6AF................................................................................................................... 107
6.3.2 Compact.......................................................................................................................... 108
6.3.2.1 1FK2203-2AK .................................................................................................................. 108
6.3.2.2 1FK2203-4AK .................................................................................................................. 109
6.3.2.3 1FK2204-5AF................................................................................................................... 110
6.3.2.4 1FK2204-5AK .................................................................................................................. 111
6.3.2.5 1FK2204-6AF................................................................................................................... 112
6.3.2.6 1FK2205-2AF................................................................................................................... 113
6.3.2.7 1FK2205-4AF................................................................................................................... 114
6.3.2.8 1FK2206-2AF................................................................................................................... 115
6.3.2.9 1FK2206-4AF................................................................................................................... 116
6.3.2.10 1FK2208-3AC .................................................................................................................. 117
Table of contents
1FK2 Synchronous Motors for SINAMICS S120
8 Conguration Manual, 02/2022, A5E46927724B AD