Download files function with COM-API - CLIENT SIDE

Hello everyone,

I've developped a script with Powershell using the Interop.MFilesAPI.dll. This script is used to look for certain objects with Search Conditions and build a csv file containing the desired informations.

My question is : Is there a way, CLIENT-SIDE, with the COM-API, to download the objects and put them in a certain folder ? 
I've tried to use "Vaul.tObjectFileOperations.DownloadFileEx3(..)" but it's only server side.

Thanks for your help