Isolation to prevent ground loops

Technical discussions about our hardware electronics with our product engineer.
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lligetfa
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Re: Isolation to prevent ground loops

Thu Mar 22, 2018 6:31 pm

sirhc wrote:WHat would work here is if we had a WS-6-MINI with SFP slots..

You mean like the WS-8-150?

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sirhc
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Re: Isolation to prevent ground loops

Thu Mar 22, 2018 6:37 pm

lligetfa wrote:
sirhc wrote:WHat would work here is if we had a WS-6-MINI with SFP slots..

You mean like the WS-8-150?


Well you can not power a WS-8-150-DC via POE in and you can not push 48V 150W+ across an ethernet cable

Our DC switches bond DC negative input to POE negative output unless you use the WS-26-400-IDC but we are going WAY OVERBOARD HERE
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lligetfa
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Re: Isolation to prevent ground loops

Thu Mar 22, 2018 7:32 pm

The WS-8-150-DC could be powered by a long heavy gauge copper cable.

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Re: Isolation to prevent ground loops

Fri Mar 23, 2018 8:14 am

sirhc wrote:
lligetfa wrote:
sirhc wrote:WHat would work here is if we had a WS-6-MINI with SFP slots..

You mean like the WS-8-150?


Well you can not power a WS-8-150-DC via POE in and you can not push 48V 150W+ across an ethernet cable

Our DC switches bond DC negative input to POE negative output unless you use the WS-26-400-IDC but we are going WAY OVERBOARD HERE



The WS2-4-50-DC is real close... if only you could power it like a WS-6 and say with 4 x 1Gb ports and 2 x SFP
Not sure if demand would merit the cost of a new model though.

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