Description
Power Output Capabilities of the PA-2641-1-LF
The power output capabilities for the PA-2641-1-LF Cisco Plug-In Module 640 Watt Power Supply are as follows:
- Maximum output power: 640 watts
- Output voltage: -48VDC
- Output current: 13.3 Amps
This means that the power supply can provide a maximum output power of 640 watts, with an output voltage of -48VDC and an output current of 13.3 Amps. This power supply is designed for use in Cisco routers and switches, providing the necessary power for them to operate. It also designed for hot-swappable, which means it can be replaced without having to power down the device it’s providing power to.
Maintenance and Troubleshooting for the PA-2641-1-LF
Maintenance and troubleshooting for the PA-2641-1-LF Cisco Plug-In Module 640 Watt Power supply involves the following steps:
- Regularly check the power supply’s ventilation system to ensure that it is clean and free of dust, debris, or other obstructions.
- Monitor the power supply’s temperature and ensure that it is operating within the recommended temperature range.
- Check the power supply’s connections and ensure that they are secure and properly connected.
- Monitor the power supply’s status LEDs to ensure that they are functioning correctly.
- If the power supply fails or experiences problems, refer to the Cisco documentation or contact Cisco support for troubleshooting assistance.
- In case of any hardware failure on the power supply, it should be replaced with a new one.
- Keep the power supply firmware up-to-date to ensure that it is functioning correctly and to fix any bugs or vulnerabilities that may be present.
- Keep the power supply in a dry and clean place away from heat sources, such as air conditioning units, to extend its lifespan.
- Consider regular service checkups to make sure that the power supply is working correctly.
By following these maintenance and troubleshooting steps, you can ensure that the PA-2641-1-LF Cisco Plug-In Module 640 Watt Power supply is functioning correctly and providing reliable power to your network devices.
Compatibility with Cisco Routers and Switches
The PA-2641-1-LF Cisco Plug-In Module 640 Watt Power supply is compatible with the following Cisco routers:
- Cisco 2641XM
- Cisco 2651XM
- Cisco 3640
- Cisco 3660
It is also compatible with the Cisco Catalyst 3550-48-EMI and Cisco Catalyst 3750-48-EMI switches.
It is important to note that the PA-2641-1-LF can only be used as a replacement power supply for the above-mentioned devices and cannot be used as an upgrade or additional power supply.
General Information
- Manufacturer Cisco Systems, Inc
- Manufacturer Part Number : PA-2641-1-LF
- Brand Name: Cisco
- Cisco Power Supply – Plug-In Module – AC 100-240 V
Technical specifications
The technical specifications for the PA-2641-1-LF Cisco Plug-In Module 640 Watt Power Supply are as follows:
- Input voltage range: 100-240 VAC
- Input frequency: 50-60 Hz
- Output power: 640 watts
- Output voltage: -48 VDC
- Output current: 13.3 Amps
- Efficiency: >87% at full load
- Temperature range: Operating: 0 to 40°C (32 to 104°F) / Storage: -20 to 85°C (-4 to 185°F)
- Humidity: Operating: 5 to 95% non-condensing / Storage: 5 to 95% non-condensing
- Altitude: Operating: 0 to 3,048 m (10,000 ft) / Storage: 0 to 15,240 m (50,000 ft)
- Dimensions (H x W x D): 1.75 x 17.5 x 22.9 cm (0.69 x 6.89 x 9.02 in)
- Weight: 2.72 kg (6.00 lb)
- Compatibility : it is compatible with several routers and switches models.
This power supply provides a 640 watt output at -48 VDC and 13.3 Amps. It is designed for use in harsh environments with a wide operating temperature range and high humidity tolerance. It is also efficient, with an efficiency of greater than 87% at full load, and has a compact design for easy installation in a variety of equipment.
