Hot-Swappable and Redundant Design
The N55-PDC-750W Cisco 750-Watts DC Power Supply is designed with a hot-swappable and redundant design, allowing for easy replacement and maintenance of the power supply without disrupting the operation of the network.
- Hot-Swappable Design: The N55-PDC-750W power supply can be easily removed and replaced while the network is running, allowing for quick and easy maintenance without any downtime.
- Redundant Design: The power supply is designed to work in a redundant configuration, providing a backup power supply in case of a failure. This ensures that the network continues to operate even if one of the power supplies fails.
- DC Power Input: The power supply is designed to accept DC power input, providing an efficient and reliable power source for the network.
- Power Monitoring: The power supply allows for monitoring of power usage and status through the use of SNMP and syslog messages, providing real-time information on power supply conditions.
- Over-Current Protection: The power supply includes over-current protection, which helps prevent damage to the power supply and connected devices in case of an over-current event.
- Over-Voltage Protection: The power supply includes over-voltage protection, which helps prevent damage to the power supply and connected devices in case of an over-voltage event.
- Remote Management: The power supply allows for remote management through the use of Cisco IOS commands and SNMP, allowing for easy monitoring and management of the power supply.
- Power Efficiency: The power supply is designed to be energy-efficient, helping to reduce power consumption and costs for the network.
Temperature Monitoring and Cooling System
The N55-PDC-750W Cisco 750-Watts DC Power Supply is designed with temperature monitoring and cooling features to ensure proper operation and protect the power supply from overheating. These features include:
- Temperature Monitoring: The power supply includes internal temperature sensors that monitor the internal temperature of the unit and provide real-time temperature readings through the use of SNMP and syslog messages.
- Over Temperature Protection: The power supply includes over temperature protection, which automatically shuts down the power supply in case of an over-temperature event to prevent damage to the unit.
- Cooling System: The power supply includes a built-in cooling system that uses a fan to dissipate heat and keep the internal temperature of the unit within safe operating limits.
- Air Flow: The power supply is designed to ensure proper air flow through the use of air vents on the front and rear of the unit.
- Temperature Range: The power supply is designed to operate within a temperature range of 0 to 40 degrees Celsius (32 to 104 degrees Fahrenheit).
- Hot-Swappable: The power supply is designed to be hot-swappable, which means it can be replaced without shutting down the device it's powering. This helps to minimize downtime.
It's important to note that the N55-PDC-750W is designed to be used with specific Cisco devices and is not compatible with all Cisco devices. It's recommended to check the compatibility of the device you want to use it with before purchasing the power supply.
Maintenance and Troubleshooting
The N55-PDC-750W Cisco 750-Watts DC Power Supply requires regular maintenance and troubleshooting to ensure optimal performance and to prevent potential issues. The following are some steps for maintenance and troubleshooting:
- Verify the power supply status: Use the show power command in Cisco IOS to check the status of the power supply, including the input voltage, output voltage, and power capacity. This can help identify any potential issues with the power supply.
- Check for firmware updates: Regularly check for firmware updates for the power supply and apply them as necessary. This can help fix any known issues and improve performance.
- Inspect the power supply: Physically inspect the power supply for any signs of damage or wear, such as bent or broken pins, frayed cables, or overheating. If any issues are found, contact Cisco support for assistance.
- Check the power connections: Verify that the power supply is properly connected to the device and the power source. Ensure that the connections are secure and not loose.
- Check the temperature: Use the show environment command in Cisco IOS to check the internal temperature of the power supply. If the temperature is too high, this can indicate a problem with the power supply or the device it is powering.
- Replace the power supply if necessary: If the power supply is not functioning properly or is showing signs of wear, it may need to be replaced. Contact Cisco support for assistance with replacement and installation.
- Keep the power supply clean: Regularly clean the power supply and the surrounding area to prevent dust buildup, which can cause overheating and damage.
In case of any problem, you can contact Cisco support for assistance with troubleshooting and resolving issues with the N55-PDC-750W power supply.
- Manufacturer Cisco Systems, Inc
- Manufacturer Part Number N55-PDC-750W
- Brand Name Cisco
- Product Name Power Module
- Product Type Power Module
- Input Voltage Range -40 V DC to -72 V DC
- Output Power 750 W
- Cisco Nexus Switches:
- Green Compliant Yes
- Green Compliance Certificate/Authority RoHS
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