Hello,

At this prices I will probably hook an old PC offline to the USB
system, blowing that one up will be far cheaper than the isolation
products currently on the market... :-(

Thank you for all your help

Jan



Organization: The Designer-III Company http://www.designer-iii.com/
To: chipdir-l@yahoogroups.com
From: Bob Paddock <bob.paddock@...>
Date sent: Fri, 27 Apr 2007 18:59:11 -0400
Subject: Re: USB port isolation
Send reply to: chipdir-l@yahoogroups.com

> On Friday 20 April 2007 04:05, Jan Wuesten wrote:
>
> > anybody knowing a quick and easy to implement electrical isolation
> > interface USB to USB ?
>
>
> This was in EEPN today
> http://www.eepn.com :
>
> "Isolated USB Hub Includes Unique Locking Connectors
> Providing 1.5 kVac of optical isolation, the SeaI/O-270U 7-port USB 1.1/2.0
hub employs the company's patent-pending
> SeaLATCH locking USB connectors to prevent accidental cable disconnection of
both the upstream and downstream ports.
> Status LEDs on the hub indicate external power, connection to the host, and
fault conditions. The entire unit comes in a
> metal enclosure and each of the downstream ports provides 500 mA of power for
all USB peripherals.
> Operating temperature range is from 0°C to +70°C with an extended temperature
range -40°C to +85°C
> unit available as a special order. Prices start at $379 each. SEALEVEL SYSTEMS
INC., Liberty, SC. (864) 843-4343."
>
> http://www.sealevel.com/
>
> --
> http://www.wearablesmartsensors.com/
> http://www.softwaresafety.net/ http://www.designer-iii.com/
> http://www.unusualresearch.com/
>



Mit freundlichen Gruessen---best regards----cordialement

Dipl.-Ing. Jan Philipp Wuesten

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Phone: +49-4882-6054551 Fax : +49-4882-6054552
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