Power Transfer And Pin Assignment (30 W) - Siemens SIMATIC NET SCALANCE XCH-100 Equipment Manual

Description of the device
3.6 Power over Ethernet (PoE)
PoE ports
• All RJ45 ports are PoE ports.
• The PoE ports are not isolated from each other. This means that they meet the conditions
• The electrical isolation of the ports against functional grounding is designed for 1500 Vrms
• The PoE ports support PoE classes 0 to 4. The ports supply connected devices with up to 30 W
3.6.3

Power transfer and pin assignment (30 W)

The table below shows the power transfer and pin assignment of the PoE ports:
Pin number
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
20
named in Environment A (IEEE 802.3): Power supply over Ethernet within a power supply
system.
(1 minute). If you operate the device with plug-in transceivers, the test voltage is reduced to
500 Vrms.
per port (according to IEEE802.3af and IEEE802.3at).
Assignment
Positive power supply
Positive power supply
Negative power supply
-
-
Negative power supply
-
-
SCALANCE XCH-100/XCM-100
Equipment Manual, 11/2022, C79000-G8976-C662-01