Enerdoor EMI/RFI Filters and EMC Testing

Invisible Noise

How many times have you had the problem where your equipment temporarily lost communication, had faulty readings or system failures?

Machines today use Ethernet ports with remote access for operations such as uploading programs, control and diagnostics. What is the best approach for operators using Ethernet ports in conjunction with single or multiple variable frequency drives (VFDs) and servo drives?

Enerdoor EMI/RFI Filters and EMC Testing

The Challenge

It can be challenging for OEMs, system integrators and distributors to find “invisible noise.” Unwanted EMI and RFI noise can degrade the performance of communication systems and cause false triggering and faulty readings in sensor circuits. Such noise can also cause incompatibility and compliance problems.

Enerdoor EMI/RFI Filters and EMC Testing


The Solution

Using an Enerdoor EMI filter in systems utilizing single or multiple VFDs drastically reduces EMI noise on the Ethernet port, reducing the possibility of interference in communication systems.

Enerdoor EMI/RFI Filters and EMC Testing


About Enerdoor

Enerdoor’s unique combination of EMI-RFI filter manufacturing and decades of field-testing experience utilizing the Enerdoor EMC mobile laboratory, has allowed them to become an industry leader in eliminating high frequency noise and harmonics and protecting motors from over voltage transients and spikes.

Learn more about Enerdoor's EMI/RFI Filters.

Call us today at (855) 737-4716 to learn more, or fill out our online form and someone will get back to you.