Connecting The Signal Line On A Motor With Forced Ventilation - Siemens SIMOTICS S-1FK7 Operating Instructions Manual

2nd generation synchronous motors
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5.4.6.5

Connecting the signal line on a motor with forced ventilation

Connecting the signal line for a motor with forced ventilation up to frame size 100
Note the following information regarding connections:
• Use only cables that comply with the installation regulations.
• Signal lines must not be subjected to excessive tensile stress.
Danger of injury caused by the unintentional starting of the fan
If the fan starts in the dismantled state, it can cause injuries.
• Disconnect the fan from the power supply before you dismantle it.
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Figure 5-9
1FK7 G2 synchronous motors
Operating Instructions, 05/2021, A5E50907562B AA
CAUTION
Motor power connector, e.g. size 3
Fan cover
Connection plug of the fan
Signal connector on the encoder
Sealing caps of the cable gland
4 hexagon socket-head screws with washer for fastening the fan cover
Lifting eyebolt
Forced ventilation parts
Connecting
5.4 System integration
95

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