User manual

Startup and Functions
6874_en_09 PHOENIX CONTACT 3-27
Connecting the PoE Supply
Connect the 48 V PoE supply to terminals 1 (+) and 2 (-). The terminals are bridged within
the module. The bridges are located between terminals 1 and 3, and between terminals 2
and 4. The bridges can be used to supply voltage to a maximum of three additional PoE
interface modules. The supply voltage to additional PoE interface modules must be
supplied by power supply units.
Figure 3-17 Connecting the 48 V PoE supply
Table 3-2 Pin assignment of PoE ports
Pin Assignment Description Pin Assignment Description
1 RX+/48 V DC Data/PoE + 5 n. c. -
2 RX-/48 V DC Data/PoE + 6 TX-/0 V Data/PoE -
3 TX+/0 V Data/PoE - 7 n. c. -
4 n. c. - 8 n. c. -
48VDC
1 234
Internal bridges
in the
interface module
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