IS-700S2UPD8 IS -700S2UPD8 Redundant Power Supply ( 2U- 700W 8 0 P L U S ) SPECIFICATION Revision: 1.0 727 , . Phillips Drive City of Industry. CA 91748. USA http:// www.Xeal.
1. Purpose This specification defines the performance characteristics and functions of a 700 watts 2U form factor of switch mode power supply with Active PFC (Power Factor Correction) and PMBus function. 2. AC Input Requirements 2.1 Input Voltage and Frequency Voltage (sinusoidal) : 100~240 VAC full range, with 10% tolerance. Input frequency ranges from 47hz~63hz 2.
Duration Surge Operating AC Voltage Line Frequency Performance Criteria Continuous 10% Nominal AC Voltage 50/60 Hz No loss of function or performance 0 - ½ AC cycle 30% Mid-point of Nominal AC Voltage 50/60 Hz No loss of function or performance 3. DC Output Specification 3.1 Output Power / Currents Voltage Table 4: Load Range Minimum Continuous Load Maximum Continuous Load1,3 +3.3V 0.5A 25A +5V 0.5A 25A +12V 0.8A 57A -12V 0.1A 0.5A +5VSB 0.1A 3.5A Notes: 1: The +3.
Table 6: Capacitive Loading Conditions 3.4 Output MIN MAX Units +3.3V 10 12,000 uF +5V 10 12,000 uF +12V 10 11,000 uF -12V 1 350 uF +5VSB 1 350 uF Dynamic Loading The output voltages shall remain within the limits specified in Table-Regulation, ripple and noise for the step loading and within the limits specified in Table-Transient Load Requirement for the capacitive loading.
Vout V1 10% Vout V2 V3 V4 Tvout_on Tvout_off Tvout_rise Table 9: Turn On/Off Timing Item Description MIN MAX Units Tsb_on-delay Delay from AC being applied to +5VSB being within regulation. 1500 mS Tac_on-delay Delay from AC being applied to all output voltages being within regulation. 2500 mS Tvout_holdup Time all output voltage stay within regulation after loss of AC tested at 80% of maximum load.
Figure 2: Turn On/Off Timing AC Input AC off AC On Tvout_holdup Vout Tac_on-delay Tpwok_low Tsb_on-delay PWOK Tpwok_on +5VSB Tsb_vout Tpwok_off Tpwok_holdup Tpwok_off Tsb_on-delay Tpwok_on Tpson_pwok Tsb_holdup Min.>70mS Tpson_on_delay PSON# AC turn 0n/off cycle 3.7 PSON turn on/off cycle Efficiency The minimum power supply system efficiency shall be 80% at typical load, measured at nominal input voltage 4.
4.2 Over Voltage Protection (OVP) The power supply shall shut down and latch off after an over voltage conditions occurs. Table 11: Over Voltage Protection Voltage Minimum Maximum Shutdown Mode 4.3 +5V +5.7V +6.5V Latch Off +3.3V +3.9V +4.5V Latch Off +12V +13.3V +14.5V Latch Off Short Circuit Protection The power supply shall shut down in latch off mode when the output voltage is short circuit. 4.
5.6 Electromagnetic Compatibility Electromagn etic Interference FCC CFR Title 47 Part 15 Sub Part B EN55022/EN55024 Harmonics IEC61000-3-2 Class D Flicker IEC61000-3-3 ESD Susceptibility EN-61000-4-2 Radiated Susceptibility EN61000-4-3 EFT/Burst EN61000-4-4 Surge Voltage EN61000-4-5 Conducted Susceptibility EN61000-4-6 RF Conducted Voltage Dips and Interruptions Leakage Current 5.
Note1: If AC Input= 90V ~ 180V PMBus sent the value of 115V If AC Input= 181V ~ 264V PMBus sent the value of 230V Command Code Command Name SMBus Transaction Type 19h 1Ah 88h 89h 8Bh 8Ch 8Dh 90h 91h 96h 97h 98h 99h 9Ah 9Bh 9Eh A0h A1h A7h B0h CAPABILITY QUERY READ_VIN(Note1) READ_IIN READ_VOUT READ_IOUT READ_TEMPERATURE_1 READ_FAN_SPEED_1 READ_FAN_SPEED_2 READ_POUT READ_PIN PMBUS_REVISION MFR_ID MFR_MODEL MFR_REVSION MFR_SERIAL MFR_VIN_MIN MFR_VIN_MAX MFR_POUT_MAX USER_DATA_00 Read Byte Read Byte READ
5 4 3 2 1 0 Reserved Reserved Reserved Module Status PS_ON Status AC Status Device address locations PDB adderss A0/A1 PSU PMBUS Device 0/0 B0h Default=0 Default=0 Default=0 Inserted=0, Not inserted=1 PS_OFF=0, PS_ON=1 AC OK=0, AC Fail=1 0/1 B2h 1/0 B4h 8. LED Indicators There will be a LED on each power module to indicate power status Power Supply Status Works Normally Standby (Only +5VSB output) Power Fail Fan Fail Color Green Blinking Green Red Blinking Red 9.
