SSI America EPS2U manual Processor Power Connector Common Plane

Page 14

SSI

EPS2U Power Supply Design Guide, V2.1

2.If 240VA limiting is not a requirement for the power supply than all +12V outputs are common and may have the same wire color (yellow).

6.1.3Processor Power Connector

STATUS

Required

Connector housing: 8-Pin Molex 39-01-2080 or equivalent

Contact: Molex 44476-1111 or equivalent

Table 9: Processor Power Connector – Common Plane

Pin	Signal	18 AWG color
1	COM	Black

2	COM	Black

3	COM	Black

4	COM	Black

Pin	Signal	18 AWG Color
5	+12 V1	Yellow/Black Stripe

6	+12 V1	Yellow/Black Stripe

7	+12 V1	Yellow/Black Stripe

8	+12 V1	Yellow/Black Stripe

Table 10: Processor Power Connector – Split Plane

Pin	Signal	18 AWG color
1	COM	Black

2	COM	Black

3	COM	Black

4	COM	Black

Pin	Signal	18 AWG Color
5	+12 V1	Yellow/Black Stripe

6	+12 V1	Yellow/Black Stripe

7	+12 V2	Yellow

8	+12 V2	Yellow

If 240VA limiting is not a requirement for the power supply than all +12V outputs are common and may have the same wire color (yellow).

- 14 -

Image 14

Contents SSI Disclaimer Contents Figures TablesPurpose Conceptual OverviewDefinitions/Terms/Acronyms RequiredMechanical Overview Required OptionalRecommended Temperature RequirementsAirflow Requirements Thermal RequirementsAC Input Requirements AC Inlet ConnectorAC Input Voltage Specification EfficiencyAC Line Fuse AC Line Transient SpecificationAC Line Dropout AC InrushAC Line Surge Transient Performance AC Line Fast Transient SpecificationAC Line Sag Transient Performance AC Line Surge1 12V Power Rail Configurations DC Output SpecificationOutput Connectors 12V Rail SummaryPin Signal AWG Color Baseboard power connectorP1 Baseboard Power Connector Common Plane P1 Baseboard Power Connector Split PlaneProcessor Power Connector Split Plane Processor Power ConnectorProcessor Power Connector Common Plane Server Signal Connector Peripheral Power ConnectorsFloppy Power Connector Peripheral Power ConnectorsRemote Sense Server Signal ConnectorGrounding Voltage Minimum Continuous Maximum Continuous Peak Output Power/Currents480 W Load Ratings Common Plane 550 W Load Ratings Split Plane650 W Load Ratings Split Plane Standby Outputs600 W Load Ratings Split Plane Parameter Voltage RegulationVoltage Regulation Limits Units ToleranceTransient Load Requirements Dynamic LoadingCapacitive Loading Capacitve Loading ConditionsRipple and Noise Ripple / NoiseTiming Requirements Output Voltage TimingOutput Voltage Timing Turn On/Off Timing Turn On/Off Timing Single Power Supply Recommended Description240VA Protection Protection CircuitsCurrent Limit Over Current ProtectionOver Voltage Limits Over Temperature ProtectionOver Voltage Protection Output VoltagePwok delay Control and Indicator FunctionsPson # Signal Characteristic Signal Type PSON#Pwok Signal Characteristics Pwok Power OKField Replacement Unit FRU Signals FRU DataFRU Device Information FRU Data FormatProduct Info Area FRU Device Product Information AreaMultiRecord Area Field Name PS Info Field Information DefinitionMtbf Agency Requirements