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LAN Controlled relays

For those of us who can't get enough remote control goodness, I came across this on eBay.
KMTronic LAN Ethernet IP 8 channels Web Relay board Box http://r.ebay.com/SF0Ugn
8 relays with NC and NO connections, and what seems like ample current capacity. Control via Ethernet.
Plan on using it for Flex on/off, ATU reset, antenna switching, etc.
Pretty inexpensive, too...
Comments
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George,
Nice box. Recently, N4CC and I had to find a way to switch an 80m array at our remote Internet site:
http://www.digital-loggers.com/din.html
Like the KMT device, it has 8 isolated SPDT relays but also includes simple PLC user-programming to easily activate one element in the array and disable the others in an automated sequenced event.
Paul, W9AC
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Nice!
Not worried about the guys from Bulgaria switching your stuff on and off whenever they please?
(just kidding)
http://www.qrz.com/db/N4GA
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Not as long as they QSL!
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Solid!0
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KMTronics has worked reliably for me as I have wired one into an Ameritron antenna switch box to remotely switch antenna inputs for the last 18 months.
John0 -
Glad to hear, John. Thanks.0
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John; I want to do the same thing with my KMTronics . Can you send me a diagram of the hookup with the Flex Radio. Thanks, Bob K2SJP0
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We have Node Red flows for a couple of the KMTronic switches.
As far as switching an 80m array or 40m four square, you can do the programming, interlocking, and sequencing in Node Red using quite a few different relay solutions.
Dave wo2x
0
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