In this section:
SBC 5000 series systems configured for DC power are equipped with dual redundant DC power supplies (shown in the figure DC Power Supply below).
DC Power Supply
The DC power supply is a Customer Replaceable Unit (CRU). The product codes are:
SBC 5000 series product codes
Product | DC Power Supply | Product Code |
---|---|---|
SBC 5100 | 51x0 DC Power Supply (850 Watts) * | SBC-51XX-PSUDC |
SBC 5110 | 51x0 DC Power Supply (850 Watts) * 5110 DC Power Supply (1200 Watts) | SBC-51XX-PSUDC |
SBC 5200 | SBC 5200 DC Power Supply (850 Watt) | SBC-5200-PSUDC |
SBC 5210 | SBC 5210 DC Power Supply (1200 Watt) | SBC-5210-PSUDC |
* End of Product Sale as of April 20, 2015
In a dual redundant Power Supply configuration, the Power Supplies are hot-swappable meaning that a Power Supply may be replaced without powering down the SBC 5000 series platform (provided that the redundant Power Supply is operational).
SBC 5000 series DC power supply states
Power Supply Condition | LED States (Green/Amber) |
---|---|
No DC Power to all PSU | OFF |
DC present/Standby Outputs ON, Main Output OFF | Blinking Green |
Power Supply DC Outputs ON and OK | Solid Green |
Main Output Failure (OCP, OVP, UVP) | Blinking Amber |
Fan Fail, OTP, Standby Output OCP/UVP | Solid Amber |
Perform the following procedure to replace a Power Supply:
Remove clear plastic protective cover on terminal strip.
Removing the plastic protective cover
Disconnect RTN and -48V connections by loosening two terminal strip screws using the #2 Philips screwdriver.
Disconnecting the RTN and -48V connections
All SBC 5000 series CRUs are shipped in electrostatic discharge bags and should be handled using appropriate ESD precautions.
The storage environment for these CRUs is:
The ESD Susceptibility symbol
warns of the presence of Sonus devices susceptible to electrostatic discharge. Do not handle equipment without wearing a properly grounded ESD wrist strap.