Table of contents
1FT7 Synchronous Motors
14
Configuration Manual, (PFT7S) 01/2009, 6SN1197-0AD13-0BP2
4
Technical data and characteristic curves ................................................................................................. 71
4.1
Operating range and characteristics ........................................................................................... 71
4.2
Torque-speed characteristics...................................................................................................... 80
4.2.1
1FT7 synchronous motors with natural cooling .......................................................................... 80
4.2.2
1FT7 synchronous motors with liquid cooling........................................................................... 146
4.3
Dimension drawings.................................................................................................................. 196
5
Motor components ................................................................................................................................. 203
5.1
Thermal motor protection.......................................................................................................... 203
5.2
Encoder (option)........................................................................................................................ 204
5.2.1
Encoder overview...................................................................................................................... 204
5.2.2
Encoder connection for motors with DRIVE-CLiQ .................................................................... 205
5.2.3
Encoder connection for motors without DRIVE-CLiQ ............................................................... 205
5.2.4
Incremental encoders................................................................................................................ 206
5.2.5
Absolute encoder ...................................................................................................................... 207
5.3
Holding brake (option)............................................................................................................... 208
5.3.1
Properties.................................................................................................................................. 208
5.3.2
How it works.............................................................................................................................. 208
5.3.3
Motor-side connection of the holding brake.............................................................................. 209
5.3.4
Protective circuitry for the brake ............................................................................................... 209
5.3.5
Technical data of the holding brake .......................................................................................... 210
5.4
Gearbox..................................................................................................................................... 212
5.4.1
Dimensioning the gearbox ........................................................................................................ 212
5.4.2
Motors with planetary gearbox.................................................................................................. 214
6
Connection system ................................................................................................................................ 221
6.1
Power connection...................................................................................................................... 222
6.2
Signal connection...................................................................................................................... 225
6.3
Rotating the connector at the motor.......................................................................................... 229
7
Information on the application of motors ................................................................................................ 231
7.1
Transport / storage before use.................................................................................................. 231
7.2
Environmental conditions.......................................................................................................... 231
7.3
Routing cables in a damp environment..................................................................................... 232
7.4
Construction types .................................................................................................................... 232
7.5
Mounting conditions .................................................................................................................. 233
7.6
Operation under vibrational or shock stress conditions ............................................................ 234
7.7
Drive coupling ........................................................................................................................... 234
7.8
Brake resistances (armature short-circuit braking) ................................................................... 235
A
Appendix................................................................................................................................................ 241
A.1
Description of terms .................................................................................................................. 241
A.2
References................................................................................................................................ 246
A.3
Suggestions/corrections............................................................................................................ 247
Index...................................................................................................................................................... 249
Summary of Contents for 1FT7 Series
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