Emi Filters - Delta ASDA-B3 Series User Manual

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2.6.1 EMI filters

All electronic equipment (including servo drives) generate high or low frequency noise during

operation, which interferes with peripheral equipment through conduction or radiation. With an

EMI filter correctly installed, you can eliminate much of the interference. For better performance,

it is recommended to use Delta's EMI filter for suppressing the interference.

Note: in the servo drive model column,

code. The above table includes the B3, B3A, and B3B series.

General precautions for installation

To ensure the best performance of the EMI filter, apart from the instruction and wiring of the

servo drive, refer to these precautions:

1. The servo drive and EMI filter must be mounted on the same metal plate.

2. The wiring should be as short as possible.

3. The metal plate must be well grounded.

4. It is recommended to install one servo drive with one EMI filter.

For more mounting specifications, refer to the following documents:

1. EN61000-6-4 (2001)

2. EN61800-3 (2004) PDS of category C2

3. EN55011+A2 (2007) Class A Group 1

Servo drive model

represents the product series and

Recommended EMI filter

represents the model

Installation

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