Poe Pse Usage - Advantech SmartFlex SR307 User Manual

The PoE PD parameters can be found in Chapter 7.7. The POE LED on the front panel
of the router lights up green when voltage is present in an Ethernet port so the user knows
the router can be PoE powered. You can still power the router with this connector even if the
router is powered with PoE (in PoE PD version), but the input voltage must be higher than
15 V DC. If the input voltage is lower than 15 V DC and the PoE voltage is present (PoE LED
green on), the router will still be powered from the Ethernet connector via PoE.
Note: You can not power the router via the SWITCH version ETH2 connectors. The PoE
PD is available on the ETH0 and ETH1 ports only.
PoE PSE
The power supply used with the PoE PSE router has to provide voltage from 44 to
57 V DC and the output power has to be at least 65 W for full PoE+ use (Class 4) in
both Ethernet ports (ETH0 and ETH1).
The PoE PSE parameters can be found in Chapter 7.7. The PoE state is indicated by the
POE LED on the front panel of the router, see Chap. 5.8.1. When sufficient voltage (44 to
57 V) and power is available is indicated by the green light. A yellow POE LED indicates
insufficient power or voltage through the PWR connector. When a device is being powered
from the router, the POE LED is will show blinking green. Yellow blinking is shown for an
overload (the powered device is using too much power) or a short circuit (incorrect wiring of
the cable or of the device without PoE support).
You can enable or disable the PoE PSE feature separately on the ETH0 and ETH1 ports
via the Web interface of the router. This can be found in the LAN configuration pages (Primary
for ETH0, Secondary for ETH1). When PoE PSE is enabled, you can find the current, voltage,
power and power class information on the General page of the router's Web interface. See
the Configuration manual [2]. Via SSH or in scripts you can use the Shell command pse.
Figure 37: PoE PSE usage
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SmartFlex SR307