Connection to peripheral devices PE6000 User Manual
2
Notice:
§ Do not install the capacitor or surge suppressor on the output side of the AC drive. Otherwise, it
may cause faults to the AC drive or damage to the capacitor and surge suppressor.
§ Inputs/Outputs (main circuit) of the AC drive contain harmonics, which may interfere with the
communication device connected to the AC drive. Therefore, install an anti-interference filter to
minimize the interference.
§ For more details on peripheral devices, refer to related selection manual.
Three-phase AC power
supply
Connection to peripheral devices
Use within the allowable power supply
specification of the AC drive.
Select a proper breaker to resist large
in-rush current that flows into the AC
To guarantee safety, use an
electromagnetic contactor. Do not
use it to start or stop the AC drive
Suppress the high order harmonic to
improve the power factor.
Noise filter on input side
Ground
Reliably ground the motor and the
Motor
Ground
Moulded case circuit breaker (MCCB) or
Electromagnetic contactor
Braking resistor (Optional)
Noise filter on output side
Braking unit (or energy
feedback unit) (optional)
It can make full use of the
regeneration capacity of AC
drive.
DC input reactor (Optional)