This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

PoE on 200m of Ethernet Cable

Met up with Vivotek yesterday.  They are a major surveillance customer of ours here in Taiwan.  They build about ~360K IP cameras a year and ALL of them using TPS2375x at 13W and 25.5W versions.

 

I introduced them to the TLK100 and they like the long cable reach feature of the device but asked how they can transmit PoE over such a long distance?  Has your team done an analysis on how much power needs to be provided at the PSE to be able to get 13 or 25.5 W at the PD over a long 200 m cable?

 

By the way, I am guessing the quality and type of cable will also come into play here.  And also keep in mind that while 13 W is the PoE max spec, most cameras are well below this power consumption.

 

Thanks,

Manny Soltero