Description
Technical specifications and features of Power Supply
The PWR-2911-AC is a Cisco power supply that provides 190 watts of power. It is compatible with the Cisco 2911 Integrated Services Router and can be used as a replacement or spare power supply.
Features of PWR-2911-AC include:
- Input voltage range: 100-240V AC
- Frequency: 50-60 Hz
- Efficiency: >80%
- Dimensions (H x W x D): 1.75 x 8.5 x 4.4 in.
- Weight: 2.5 lb
- Operating temperature range: 32 to 104 F (0 to 40 C)
- Operating humidity range: 10 to 90% noncondensing
Power Output and Efficiency of Proprietary Power Supply
Power output refers to the amount of electrical power that a device or system can produce or supply. In the case of the PWR-2911-AC Cisco 190 Watt Power Supply, the power output is 190 watts. This means that the power supply is capable of providing a maximum of 190 watts of electrical power to the device it is connected to.
Efficiency refers to how effectively a device or system converts input energy into useful output energy. In the case of a power supply, efficiency refers to how well it converts the input AC power into DC power. The PWR-2911-AC Cisco 190 Watt Power Supply has an efficiency rating of 80%. This means that 80% of the input AC power is converted into DC power, and the remaining 20% is lost as heat.
Compatible Devices and Connectors of 190 Watt Power Supply
The PWR-2911-AC Cisco 190 Watt Power Supply is compatible with a variety of Cisco devices, including the 2911, 2921, 2951, and 3925 Integrated Services Routers. These devices use the Cisco Universal Power Over Ethernet (UPOE) technology, which allows them to receive power over Ethernet cables.
The power supply is also equipped with different connectors to match the different power requirements of the devices it supports. The connectors include:
- AC power cord connector: This is the main connector that is used to plug the power supply into an AC outlet.
- DC output connector: This connector is used to provide power to the device, and it typically has a round or rectangular shape.
- Power status indicator: This LED light indicates the power status of the power supply, such as whether it is powered on or off.
- Power on/off switch: This switch is used to turn the power supply on or off.
Key Information about this Cisco PWR-2911-AC
- Manufacturer: Cisco
- Part Number or SKU # PWR-2911-AC
- Product Name: 190 Watt Power Supply
- Product Type: Proprietary Power Supply
Power Description of Router Power Supply
- Input Voltage Type AC
- Form Factor Internal
Miscellaneous
- Compatibility
- Cisco 2911 Integrated Services Router