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69
Isolating transformer |
|
Fuse | AC |
Fuse | AC DBP + I option |
Fuse | AC |
| +Vs |
| DC power common |
| Control common |
| Heatsink |
A. Extenal fuses are needed for 3U size only
Guide lines for connecting an Isolated amplifier with an isolating power transformer
Ground:
DC power common
Control common
Motor chassis
Amplifier's heat sink.
Caution:
-If source of motor command is grounded, use amplifier's differential input. Otherwise, a ground loop is created.