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Overview
Specs
Item Number | Cisco A900-PWR550-D-E |
Manufacturer | Cisco |
Power Supply Category | DC |
Support for Power Failure Notification | Supported |
Peak Power Output | 550W |
Accepted Input Power Range | +24 VDC / -48 VDC or -60 VDC |
Lowest Input Power | 19.2 VDC |
Highest Input Power | 72 VDC |
Power Output Level | 12 VDC |
Minimum Cable Thickness for -48/-60 VDC Power Inputs | 10 AWG |
Minimum Cable Thickness for 24 VDC Power Inputs | 8 AWG |
LED Indicators Count | 2 |
Compatible With | A900-RSP3C-400-S RSP Modules |
Capability for Hot Replacement | Yes |
Can be Replaced in Field | Yes |
Equipped with Removal and Insertion Handle | Yes |
Power Control Switch | No |
Plug Shape | T-Shaped |
A900-PWR550-D-E
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Product Description
The A900-PWR550-D-E Cisco power supply is designed for DC systems, offering a maximum power output of 550W and supporting input voltages from 19.2 VDC to 72 VDC. It features dying GASP support, hot swap capability, and is field replaceable, ensuring uninterrupted service and ease of maintenance. Compatible with A900-RSP3C-400-S RSP modules, it requires a minimum wire gauge of 10 AWG for –48/–60 VDC connections and 8 AWG for 24 VDC connections, ensuring secure and reliable power delivery.Key Feature for the A900-PWR550-D-E
- What is the maximum power output of the power supply?
The maximum power output is 550W. - Is the power supply compatible with A900-RSP3C-400-S RSP modules?
Yes, it is designed for use with A900-RSP3C-400-S RSP modules. - Does this power supply support hot swapping?
Yes, it supports hot swapping. - What is the minimum input voltage required for operation?
The minimum input voltage required is 19.2 VDC. - Can the power supply be replaced in the field?
Yes, it is field replaceable. - What type of input power does the power supply accept?
It accepts +24 VDC/-48 VDC or -60 VDC input power. - Is there an ON/OFF switch included with the power supply?
No, it does not come with an ON/OFF switch. - What wire gauge is recommended for -48/-60 VDC input power connections?
A minimum of 10 AWG wire gauge is recommended. - Does the power supply feature Dying GASP support?
Yes, it supports Dying GASP. - How many status LEDs are there?
There are 2 status LEDs.
Product Review
The Cisco A900-PWR550-D-E power supply offers a flexible input voltage range, supporting both +24 VDC/-48 VDC and -60 VDC, making it versatile for different networking environments. With a maximum power output of 550W, it adequately meets the energy demands of A900-RSP3C-400-S RSP modules. However, the absence of an ON/OFF switch limits direct control over power supply, requiring circuit intervention for power management.
Overview
Specifications
Item Number | Cisco A900-PWR550-D-E |
Manufacturer | Cisco |
Power Supply Category | DC |
Support for Power Failure Notification | Supported |
Peak Power Output | 550W |
Accepted Input Power Range | +24 VDC / -48 VDC or -60 VDC |
Lowest Input Power | 19.2 VDC |
Highest Input Power | 72 VDC |
Power Output Level | 12 VDC |
Minimum Cable Thickness for -48/-60 VDC Power Inputs | 10 AWG |
Minimum Cable Thickness for 24 VDC Power Inputs | 8 AWG |
LED Indicators Count | 2 |
Compatible With | A900-RSP3C-400-S RSP Modules |
Capability for Hot Replacement | Yes |
Can be Replaced in Field | Yes |
Equipped with Removal and Insertion Handle | Yes |
Power Control Switch | No |
Plug Shape | T-Shaped |