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Manuale per l’uso Intel EPS1U

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Summary
  • Intel EPS1U - page 1

    SSI EPS1U Power Supply Design Guide, V1.1 EPS1U Power Supply Design Guide A Server System Infrastructure (SSI) Specification For 1U Rack Chassis Power Supplies Version 1.1 ...

  • Intel EPS1U - page 2

    SSI EPS1U Power Supply Design Guide, V1.1 Disclaimer: THIS SPECIFICATION IS PROVIDED "AS IS" WITH NO WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHA NTABILITY, NONINFRINGEMENT, FITNESS FOR ANY PARTICULAR PURPOSE, OR ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. WITHOUT LIMITATION, THE PROMOTERS (Inte ...

  • Intel EPS1U - page 3

    SSI EPS1U Power Supply Design Guide, V1.1 Contents 1 Purpose .......................................................................................................................................................... 5 2 Conceptual Overview .............................................................................................................. ...

  • Intel EPS1U - page 4

    SSI EPS1U Power Supply Design Guide, V1.1 9 MTBF ............................................................................................................................................................. 30 10 Agency Requirements ..................................................................................................................... ...

  • Intel EPS1U - page 5

    SSI EPS1U Power Supply Design Guide, V1.1 1 Purpose This specification defines a non - redundant power supply that supports 1U rack mount entry server systems. The entry - level power supply is not intended t o be a hot swap type of power supply. The parameters of this supply are defined in this specification for open industry use. This specificati ...

  • Intel EPS1U - page 6

    SSI EPS1U Power Supply Design Guide, V1.1 3 Definitions/ Terms/Acronyms Table 1 : Definitions, Terms, and Acronyms (listed alphabetically) Required The status given to items within this design guide, which are required to meet SSI guidelines and a large majority of system applications. Recommended The status given to items within this design guide ...

  • Intel EPS1U - page 7

    SSI EPS1U Power Supply Design Guide, V1.1 4 Mechanical Overview There are two physical sizes of the power supply enclosure intended to accommodate power levels of 125 W , 250 W and 350 W . There are two output connector designs. A card edge solution to provide ease of installation and removal and a wire harness to provide a traditional cabled solut ...

  • Intel EPS1U - page 8

    SSI EPS1U Power Supply Design Guide, V1.1 4.2 Alternate Enclosure STATUS Small Power Form Factor Systems may require a smaller power supply enclosure. Figure 2 details a smaller power supply enclosure for such systems. This form factor accommodates power levels of 250 W and 125 W . The supply will provide output power via a wire harness out the int ...

  • Intel EPS1U - page 9

    SSI EPS1U Power Supply Design Guide, V1.1 4.3 Airflow Requirements STATUS Recommended The power supply shall have a two - speed fan(s) and provide cooling to both the supply and the system. During low - speed fan operation, the power supply shall not exceed a noise level of 38 dBA measured at one meter on all faces. At low fan speed, the power supp ...

  • Intel EPS1U - page 10

    SSI EPS1U Power Supply Design Guide, V1.1 5 AC Input Requirements STATUS Required The power supply shall incorporate universal power input with active power factor correction, which shall reduce line harmonics in accordance with the EN61000 - 3 - 2 and JEIDA MITI standards. 5.1 AC Inlet Connector STATUS Required The AC input connector shall be an I ...

  • Intel EPS1U - page 11

    SSI EPS1U Power Supply Design Guide, V1.1 5.4 Efficiency STATUS Required The power supply shall have a minimum efficiency of 68% at maximum load and over the specified AC voltage. There is no efficiency requiremen t for the 125 W version. 5.5 AC Line Dropout STATUS Required An AC line dropout is defined to be when the AC input drops to 0 VAC at any ...

  • Intel EPS1U - page 12

    SSI EPS1U Power Supply Design Guide, V1.1 STATUS Recommended An additional inrush current limit is recommended for some system applications that require multiple systems on a single AC circuit. AC line inrush current shall not exceed 30 A peak for one - quarter of the AC cycle, after which, the input current should be no more than the specified max ...

  • Intel EPS1U - page 13

    SSI EPS1U Power Supply Design Guide, V1.1 6 DC Output Specification 6.1 Connector STATUS Required The power supply uses a blind mating type connector with edge fingers (see Figure 1 ) to connect the power supply’s output voltag es and signals to a connector located in the system. The card edge pin assignments are listed in Table 6 . Figure 3 show ...

  • Intel EPS1U - page 14

    SSI EPS1U Power Supply Design Guide, V1.1 Figure 3 : Edge Finger Layout 1.6 0.38 x 45 2x 5VSB PSON# ACWarning PWOK Bottom view of power supply Reserved 31 1 62 32 Keying Notch 3.3V 5V 12V2 - 12V SDA SCL PSAlert# 3.3VS Retu rnS Top View of Power Supply Reserved Removed pin (NC) Reserved Reserved 12V2 GROUND 5V 3.3V Reserved 12V1 12V1 Reserved Reserv ...

  • Intel EPS1U - page 15

    SSI EPS1U Power Supply Design Guide, V1.1 6.2 Grounding STATUS Required The ground of the pins of the power supply wire harness provides the power return path. The wire harness ground pins shall be connected to safety ground (power supply enclosure). 6.3 Remote Sense ST ATUS Optional The power supply may have remote sense return (ReturnS) to regula ...

  • Intel EPS1U - page 16

    SSI EPS1U Power Supply Design Guide, V1.1 STATUS Low Power Recommendation Table 7 : 125 W Load Ratings Load Range Voltage Minimum Continuous Maximum Continuous Peak +3.3 V 0.5 A 6 A +5 V 0.5 A 12 A +12 V1 0.25 A 3 A 6 A +12 V2 Not used for 125W vers ion. - 12 V 0 A 0.2 A +5 VSB 0.1 A 1.0 A 1. Maximum continuous total DC output power should not exce ...

  • Intel EPS1U - page 17

    SSI EPS1U Power Supply Design Guide, V1.1 STATUS High Power Recommendation Table 9 : 350 W Load Ratings Load Range 1 Voltage Minimum Continuous Maximum Continuous Peak +3.3 V 1.5 A 16 A +5 V 1.0 A 12 A +12 V1 1.5 A 16 A See note 2 +12 V 2 1.5 A 16 A See note 2 - 12 V 0 A 0.5 A +5 VSB 0.1 A 2.0 A Load Range 2 Voltage Minimum Continuous Maximum Conti ...

  • Intel EPS1U - page 18

    SSI EPS1U Power Supply Design Guide, V1.1 6.5 Voltage Regulation STATUS Required The po wer supply output voltages must stay within the following voltage limits when operating at steady state and dynamic loading conditions. These limits include the peak - peak ripple/noise specified in Section 6.8 . All outputs are mea sured with reference to the r ...

  • Intel EPS1U - page 19

    SSI EPS1U Power Supply Design Guide, V1.1 6.7 Capacitive Loading S TATUS Required The power supply shall be stable and meet all requirements with the following capacitive loading ranges. Table 13 : Capacitive Loading Conditions Output MIN MAX Units +3.3 V 10 6,800 µ F +5 V 10 4,700 µ F +12 V 10 11,000 µ F - 12 V 1 350 µ F +5 VSB 1 350 µ F 6.8 ...

  • Intel EPS1U - page 20

    SSI EPS1U Power Supply Design Guide, V1.1 6.9 Timing Requirements STATUS Required These are the timing requirements for the power supply operation. The output voltages must rise from 10% to within regulation limits (T vout_rise ) within 5 to 70 ms. The +3.3 V, +5 V and +12 V output voltages should start to rise at about the same time. All outputs m ...

  • Intel EPS1U - page 21

    SSI EPS1U Power Supply Design Guide, V1.1 Table 16 : Turn On/Off Timing Item Description MIN MAX Units Tsb_on_delay Delay from AC being applied to 5 VSB being within regulation. 1500 ms T ac_on_delay Delay from AC being applied to all output voltages being within regulation. 2500 ms Tvout_holdup Time all output voltages stay within regulation after ...

  • Intel EPS1U - page 22

    SSI EPS1U Power Supply Design Guide, V1.1 Figure 5 : Turn On/Off Timing (Signal Power Supply) AC Input Vout PWOK 5VSB PSON# T sb_on_delay T AC_on_delay T pwok_on T vout_holdup T pwok_holdup T pson_on_del ay T sb_on_delay T pwok_on T pwok_off T pwok_off T pson_pwok T pwok_low T sb_vout AC turn on/off cycle PSON turn on/off cycle Tsb_holdup ...

  • Intel EPS1U - page 23

    SSI EPS1U Power Supply Design Guide, V1.1 7 Protection Circuits STATUS Required Protection circuits inside the power supply shall cause only the power supply’s main outputs to shutdown. If the power supply l atches off due to a protection circuit tripping, an AC cycle OFF for 15 seconds and a PSON # cycle HIGH for 1 second shall be able to reset ...

  • Intel EPS1U - page 24

    SSI EPS1U Power Supply Design Guide, V1.1 7.3 Over Voltage Protection STATUS Required The power supply over voltage protection shall be locally sensed. The power supply shall shutdown and latch off after an over voltage condition occurs. This latch shall be cleared by toggling the PSON # signal or by an AC power interruption. Table 19 contains the ...

  • Intel EPS1U - page 25

    SSI EPS1U Power Supply Design Guide, V1.1 8 Control and Indicator Functions The followi ng sections define the input and output signals from the power supply. Signals that can be defined as low true use the following convention: signal # = low true 8.1 PSON # STATUS Required The PSON # signal is required to remotely turn on/off the power supply. PS ...

  • Intel EPS1U - page 26

    SSI EPS1U Power Supply Design Guide, V1.1 8.2 PWOK (Power OK) STATUS Required PWOK is a power OK signal and will be pulled HIGH by the power supply to indicate that all the outputs are within the regulation limits of the power supply. When any output voltage falls below regulation limits or when AC power has been removed for a time sufficiently lon ...

  • Intel EPS1U - page 27

    SSI EPS1U Power Supply Design Guide, V1.1 8.3 ACWarning STATUS Optional This is an output signal from the power supply which provides a warning to the system that the power supply has lost its AC input. This signal also provides a signal to synchronize the turn on of multiple power supplies. At turn on, this signal is pulled LO W when the supply’ ...

  • Intel EPS1U - page 28

    SSI EPS1U Power Supply Design Guide, V1.1 8.4 Field Replaceme nt Unit (FRU) Signals STATUS Optional Two pins will be allocated for the FRU information on the power supply connector. One pin is the Serial Clock (SCL). The second pin is used for Serial Data (SDA). Both pins are bi - directional and are used to for m a serial bus. The FRU circuits ins ...

  • Intel EPS1U - page 29

    SSI EPS1U Power Supply Design Guide, V1.1 8.4.2.2 MultiRecord Area As defined by the IPMI FRU document. The following record types shall be used on this power supply: • Power Supply Information (Record Type 0x00) • DC Output (Record Type 0x01) • No other record types are required for the power supply. MultiRecord informat ion shall be defined ...

  • Intel EPS1U - page 30

    SSI EPS1U Power Supply Design Guide, V1.1 8.5 LED Indicator STATUS Required There will be a single GREEN LED to indicate power supply status. When AC is applied to the PSU and standby voltages are available the L ED shall BLINK GREEN. The LED shall turn ON GREEN to indicate that all the power outputs are available. Refer to Table 26 for conditions ...

  • Intel EPS1U - page 31

    SSI EPS1U Power Supply Design Guide, V1.1 10 Agency Requirements STATUS Recommended The power supply must comply with all regulatory requirements for its intended geographical market. Depending on the chosen market, regulatory requirements may vary. Although a power supply can be designed for worldwide compliance, there may be cost factors that dri ...

Fabbricante Intel Categoria Power Supply

I documenti che otteniamo dal fabbricante del dispositivoIntel EPS1U possono essere suddivisi in diversi gruppi. Questi sono tra gli altri:
- disegni tecnici Intel
- manuali per l’uso EPS1U
- schede prodotto Intel
- opuscoli
- o etichette energetiche Intel EPS1U
Tutti sono importanti, ma le informazioni più importanti dal punto di vista di utilizzo del dispositivo possono essere trovate nel manuale per l’uso Intel EPS1U.

Un gruppo di documenti denominato manuali per l’uso, è anche suddiviso in tipi più specifici, come: Manuali di installazione Intel EPS1U, manuali di manutenzione, brevi manuali o manuali utente Intel EPS1U. A seconda delle esigenze, si dovrebbe cercare il documento necessario. Nel nostro sito web, puoi visualizzare il manuale più popolare per l'uso del prodotto Intel EPS1U.

Manuali per l’uso simili

Manuale completo del dispositivo Intel EPS1U, come deve essere?
Il manuale per l’uso, denominato anche istruzioni per l’uso, o semplicemente il manuale è un documento tecnico progettato per aiutare ad utilizzare Intel EPS1U dagli utenti. I manuali sono di solito scritti da uno scrittore tecnico, ma in un linguaggio accessibile a tutti gli utenti Intel EPS1U.

Il manuale per l’uso completo Intel, dovrebbe includere vari elementi di base. Alcuni di loro sono meno importanti, come ad esempio: copertina / pagina del titolo o pagina di autore. Tuttavia, la parte rimanente, dovrebbe fornire informazioni importanti dal punto di vista dell'utente.

1. Introduzione e la guida su come utilizzare il manuale Intel EPS1U - All'inizio di ogni manuale, dovremmo trovare indizi su come utilizzare il documento. Dovrebbe contenere informazioni sulla posizione dell’indice Intel EPS1U, FAQ o i problemi più comuni : i punti che sono più spesso cercati dagli utenti di ogni manuale
2. Indice - elenco di tutti i suggerimenti per Intel EPS1U che possono essere trovati nel documento corrente
3. Suggerimenti su come utilizzare le funzioni di base del dispositivo Intel EPS1U - che ci dovrebbe aiutare nei primi passi durante l'uso Intel EPS1U
4. Troubleshooting - sequenza sistematica delle attività che vi aiuterà a diagnosticare e, successivamente, risolvere i problemi più importanti del Intel EPS1U
5. FAQ - domande più frequenti
6. Dettagli di contatto Informazioni su dove cercare il contatto con il fabbricante / servizio Intel EPS1U in un dato paese, se il problema non può essere risolto da noi stessi.

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