Hello wrenches,
I am looking for a recommendation for a cellular modem for a monitoring system.
Ideally it would be 24vdc, and outdoor rated or robust enough to survive in a
junction box. Cellular coverage is good at the site, but there are no phone
lines or data. Do any of you have any
Re just completed a project for a group and they required a remote
disconnect on the roof, it is a combiner box with a contactor disconnect
that is roof mounted and 100 feet away, next to the inverters we have the
push button, I will get the brand and get it to you.
Jerry
On Mon, Oct 6, 2014 at
Look at the Obvious all in one we just used this and it seems to work well
(spelling may be off a little)
Jerry
On Tue, Oct 7, 2014 at 5:12 PM, Nick Vida nickv...@ymail.com wrote:
Hello wrenches,
I am looking for a recommendation for a cellular modem for a monitoring
system. Ideally it would
William,
There is this DLTL disco with 8 poles. I understand that the street
price is very possible less than the $579 4-pole you cited earlier.
For future reference, this is also rapid shutdown ready.
Most DC rated disconnects are expensive and bulky, but I've had good
experiences with these ones from IMO:
http://www.imopc.com/products/1170081
A 4-pole (2 string) 800VDC 16A IP65 PV manual disconnect for about a
hundred bucks, that's pretty hard to beat.
_
Darren
Have you checked out the rotary disconnects available from IDC? Their UL
listing is only to 600 V (IEC 1000), but they have numerous, multi-pole
configurations, and are outdoor rated. And inexpensive too.
Hi Nick,
We use the Sierra Wireless units. Robust industrial grade. Different versions
according to specifics of your carrier.
http://www.sierrawireless.com/productsandservices/AirLink_Gateways_Modems/Intelligent_gateways/Raven_Series.aspx
Kevin
-Original Message-
From: RE-wrenches
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