Allen-Bradley armorstratix 5700, Руководство пользователя, Страница: 238 / 458

238 Rockwell Automation Publication 1783-UM007I-EN-P - December 2017
Chapter 3 Configure Switch Features
Figure 35 - PoE Configuration for Stratix 5400, Stratix 5700, and ArmorStratix 5700 Switches
Figure 36 - PoE Configuration for Stratix 8000/8300 Switches
Table 91 - Power Management Fields
Field Description
Selected Module
(Stratix 8000/8300 switches) Choose a connected PoE module for which to view status information:
• 2—Module in the left position
• 3—Module in the right position
Total Power Supported To limit the total PoE power budget, type an appropriate value that is based on the power source:
• A 48V power source supports a maximum of 65 W.
• A 54V power source supports a maximum of 130 W.
When you save this setting, it changes the total PoE power budget and resets the powered devices to meet the new budget.
IMPORTANT: A mismatch between the total power that is supported and the power supply can cause damage to the switch. Take care not
to oversubscribe the power supply:
• If you intend to connect to a power supply that allows more wattage than configured, change the power supply and then specify the
total power supported.
• If you intend to connect to a power supply that allows less wattage than configured, change the total power that is supported to an
appropriate value and then change the power supply.
Total Power Used Displays the amount of power the module is using.
Total Power Available Displays the amount of unused power available to the module.
Interface Displays the port number.