[GreenKeys] RS-232 to current loop

[Stan Paddock]

I have noticed a lot of traffic on RS-232 to current loop.

I have been using a B&B Electronics Model 232CL9R for several years.
http://www.bb-elec.com/product11.asp?sku=232CL9R

While I have not tried it yet, I cannot see why this could not be plugged into a USB to RS232 interface cable.
http://www.monoprice.com/products/product.asp?seq=1&format=2&p_id=2067&CAWELAID=1329458079&cagpspn=pla&gclid=CO__xP7eurICFeaDQgodk2UAzQ

Then you could control your ASR 33 with a USB 2.0 connection.


Stan Paddock 
San Jose, CA 
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