MOD-POE-V2 (Olimex)

POE ADAPTER ADD POWER TO YOUR EMBEDDED WEB SERVER OR BOARD TAKEN FROM ETHERNET LINE

The MOD-POE-V2 board extracts power from the UTP LAN cable network, so you can power your embedded device with 5 or 12VDC, and power and Ethernet are carried at the same cable. Note that the LAN should be with a PoE switch/router or you should use a MOD-POE to inject power in LAN UTP Cable.

IMPORTANT NOTE

The MOD-POE-V2 follows the recommendations set by IEEE 802.3af-2003 standard. MOD-POE-V2 is not compatible with MOD-POE injector (because it need higher input voltage).

FEATURES

• Si3402 PoE controller with DC-DC step down converter and PoE protocol negotiation
• Power Output is selectable 5 / 12 VDC
• Dimensions 54x39 mm (2.12 x 1.54")

 

HARDWARE

• MOD-POE-V2 Schematic

 

FAQ

I provide 24V to the input of MOD-POE-V2 but there is no output. What is the problem?

• Si3402 has a minimum of 30V start-up threshold (36V maximim start-up threshold). Please provide 36V to LAN+POE_IN and check again.