Digital loggers din relay III? Web controlled, scriptable. On Jul 11, 2016 9:11 PM, "George Skorup" <geo...@cbcast.com> wrote:
> I asked Forrest about doing a -48 version of the 5ch PDU. He said it would > need some tweaking since the PDU itself is powered by the main input, kinda > like a SyncInjector. > > Depending on your current, you could use a regular 4-relay exp. module to > switch the hot wire for each device. Should be able to handle about 1A @ > 48VDC. Next question is, would a -48 version of the PDU support say 1.5A > per port? I know you can set the per port limit to 3000mA, but I'm not sure > if it'd be capable of that between 44 and 58VDC. I want to say I remember > him saying 1.5A should be OK. > > I have some Trango licensed radios that I'd like to get on remote power > control, but so far there's nothing to handle them. Nothing that I like > anyway. And the problem there is the damn 75-80 watts of power they use. > > On 7/11/2016 7:30 PM, Adam Moffett wrote: > > Is there a relatively cheap device that can take 48v in and switch a > handful of -48vdc loads on and off? > > I'm thinking like $100-200 kind of cheap. Small and DIN mount would be > best. > > The packetflux PDU has a negative ground, so that's already out. > > > >
