The other option is to hardwire (grounded/bonded/etc) the computer and URI all together with short leads and then put your isolation on the Ethernet side of things. (You could use wireless, but I think that is asking for trouble). Gigabit Ethernet fiber optic media converters are not that expensive on eBay ... I use several of them here. GL Ken
-----Original Message----- From: app_rpt-users-bounces@ohnosec.org [mailto:app_rpt-users- bounces@ohnosec.org] On Behalf Of Bote Man Sent: Tuesday, November 08, 2011 9:11 PM To: App_rpt-users@ohnosec.org Subject: Re: [App_rpt-users] USB protection
Maybe you ought to order just 1 for testing. I read in the URI write-up that just because it says USB 2.0 doesn't mean that it can keep up the data rate required: