[GreenKeys] Current loop converters.

[Jeffrey D Angus]

On 11/14/2014 9:07 PM, Jack Hart wrote:
> By the way, there's always my "poor man's RS232 to loop converter"
> that just uses a good old fashioned TTY polar relay.
> Wire the relay's coils in series and connect them to your PC's
> RS232 RX line and GND. Then key your loop with the relay's contacts.
> Works every time...
And there's one on eBay as we speak. Then of course, trying to locate the
matching socket for it...
<http://www.ebay.com/itm/151460536758>


-- 
Jeff-1.0
wa6fwi
http://www.foxsmercantile.com