Best way to power IR illuminator from POE switch, not using Cat6 and splitter

[105437]

I'm looking for suggestions and links to the connectors for the best way to power an IR illuminator from a POE switch. Trying to learn if I can get power from the switch and then convert to a low voltage cable of some type with a barrel connecter on the end. Thoughts, suggestions would be greatly appreciated.

 

[TonyR]

A true 802.3af/at compliant POE switch or injector (both are known as a "PSE") will negotiate with the IP cam/device (the "PD") regarding operation mode and amount of power, so it's not simple or practical to try and "convert to a low voltage" .

IMO, it's best to use a 803.3af/at compliant splitter, in most cases a properly-sized POE-powered 12VDC splitter will power up to 24 watts of IR illumination. I believe some can be had that are to a degree more prepared for exposure to the elements than others.

 

[105437]

A true 802.3af/at compliant POE switch or injector (both are known as a "PSE") will negotiate with the IP cam/device (the "PD") regarding operation mode and amount of power, so it's not simple or practical to try and "convert to a low voltage" .

IMO, it's best to use a 803.3af/at compliant splitter, in most cases a properly-sized POE-powered 12VDC splitter will power up to 24 watts of IR illumination. I believe some can be had that are to a degree more prepared for exposure to the elements than others.

Thanks @TonyR, I was afraid of that. If a splitter is the way to go, I'll need to find a splitter that's waterproof.

 

[tech_junkie]

I'm looking for suggestions and links to the connectors for the best way to power an IR illuminator from a POE switch. Trying to learn if I can get power from the switch and then convert to a low voltage cable of some type with a barrel connecter on the end. Thoughts, suggestions would be greatly appreciated.

30W poe port. I would use a weatherproof outdoor box:

https://www.amazon.com/Waterproof-External-Junction-Connector-Electric/dp/B07TFSLLBY/ref=sr_1_21?crid=3CJSJ6AVRLKHJ&keywords=waterproof+electrical+box&qid=1664891861&qu=eyJxc2MiOiI2LjY3IiwicXNhIjoiNi4yMCIsInFzcCI6IjUuODIifQ==&sprefix=water+proof+electrical+box,aps,137&sr=8-21

 

[105437]

30W poe port. I would use a weatherproof outdoor box:

https://www.amazon.com/Waterproof-External-Junction-Connector-Electric/dp/B07TFSLLBY/ref=sr_1_21?crid=3CJSJ6AVRLKHJ&keywords=waterproof+electrical+box&qid=1664891861&qu=eyJxc2MiOiI2LjY3IiwicXNhIjoiNi4yMCIsInFzcCI6IjUuODIifQ==&sprefix=water+proof+electrical+box,aps,137&sr=8-21

Excellent find, thanks!

 

[Mike A.]

Check dimensions for whatever splitter you'd use. Started to grab one but not big enough @ ~2..75 long internal to fit the generic splitters/repeaters that I use. I'd need something more toward 5" long by the time plugs and spacing at the ends are counted.

 

[105437]

Good call @Mike A., I'm gonna need one I little bit bigger for everything to fit, just like you said.

 

[Bitslizer]

These are waterproof but you still need to waterproof the 12v end

ANVISION 2-Pack Active 48V to 12V Waterproof PoE Splitter Adapter, IEEE 802.3af Compliant 10/100Mbps, for IP Camera AP Voip Phone and More, White Amazon.com