Just one gotcha: they use a T90 relay in these, and I've never seen a T90 relay rated over 28VDC (They switch high voltage AC just fine, but not DC). Plus most T90 relays have a high minimum load (0;5A or 1A), which may not be a problem.
On Tue, Jul 12, 2016 at 12:44 AM, Josh Reynolds <j...@kyneticwifi.com> wrote: > 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. >> >> >> >> -- *Forrest Christian* *CEO**, PacketFlux Technologies, Inc.* Tel: 406-449-3345 | Address: 3577 Countryside Road, Helena, MT 59602 forre...@imach.com | http://www.packetflux.com <http://www.linkedin.com/in/fwchristian> <http://facebook.com/packetflux> <http://twitter.com/@packetflux>
