[GreenKeys] RS-232 - Current loop converters available

[Jeffrey D Angus]

On 2/4/2016 2:31 PM, Paul Heller wrote:
> Thanks Jerry. $43 sounds a bit high to me.
>
> Paul
Not compared to what Black Box wants for them new.
>> On Feb 4, 2016, at 12:29 PM, Jerry Murphy <gfmurphy at earthlink.net> wrote:
>>
>> Greenkeyers:  Black Box RS-232 - current loop converters are available on that
>> popular internet auction website.  Here's the link:
>>
>> cgi.ebay.com/381530563235
>>
>> The current loop output of the converter is low voltage so it works fine with
>> Teletype machines that have a selector magnet driver like the 32, 33 or 35.
>> If you want to have it directly key the selector magnets on a 14, 15 or 28,
>> you will need to add an outboard high voltage keyer circuit.
I found that out the hard way with the first one I bought. ;-)

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