[GreenKeys] GreenKeys Digest, Vol 98, Issue 27

[John Nagle]

> From: greenkeys-bounces at mailman.qth.net
> [mailto:greenkeys-bounces at mailman.qth.net] On Behalf Of Steve Ripper
> To: GreenKeys at mailman.qth.net
> Subject: [GreenKeys] Telebyte Model 65A - RS-232 to Current Loop
> Converter
>
> New on ebay with a Buy It Now price of $49.99. Normally new price is
> $129.00.
>
> Telebyte Model 65A - RS-232 to Current Loop converter
> These work great and I use them to dive my model 33 machines.
> http://tinyurl.com/8xfw9ku
> Manual can be found here.
> http://www.telebyteusa.com/catalog/products/65a.htm

> Cheers,
> Steve Ripper
> steveripper at comcast.net
> steve.ripper at gmail.com
> 248-787-0705

    Those are useful, because they will handle a 60mA loop.  There
are many 20mA current loop converters available, but ones that can
handle 60mA are rare.

    It won't provide 120VDC power for a 60mA loop, though. You
still need an external loop supply.

				John Nagle