PALS AC-DC Series Data Sheet Power-over-Ethernet Features * RoHS lead free solder and lead solder exempted products are available * Single-phase AC input * Up to 9 W/in3 power density * 1U or 3U height configurations * Power Factor Correction (PFC) Meets EN61000-3-2 * Current share with ORing diodes * Overtemperature, overload, and overvoltage protection * Power supply status indicators * I2C protocol alarms, status, & control * Standby voltage - 12 VDC @ 500 mA with ORing diode * Enable signal for each output The PALS Series consists of 400 and 600 watt ac-dc power supplies designed specifically for use in power-overethernet applications. The supplies have dual outputs of 48 and 12 volts which provide LAN port and internal system power. A 500 mA standby output facilitates I2C interface operations. The units are fully-enclosed, have 1500 VAC (2250 VDC) output isolation, and comply to IEEE802.3AF. The PALS Series provides excellent protection against input voltage transients. Supply outputs are fully floating, meaning that users can use them for either positive or negative polarity needs. Output voltage terminals and interface access is through a hot-swap connector at the rear of the supply. The AC input fans, handle, and LED indicator lights are located on the front panel of the supply. Airflow is from the front through the rear. Alarm, monitoring, and control signals are floating from the rear output and can be referenced. The PALS Series meets international safety requirements and is CE Marked to the Low Voltage Directive. Model Selection TOTAL OUTPUT POWER (WATTS) OUTPUT VOLTAGE MAXIMUM OUTPUT CURRENT LINE REGULATION LOAD REGULATION 1 RIPPLE & NOISE mVp-p 2 INITIAL SETTING ACCURACY PALS400-2482 400 48V 12V 8A 16A 0.1% 0.1% 0.2% 0.2% 120 120 0.2% 0.2% PALS600-2482 600 48V 12V 9A 16A 0.1% 0.1% 0.2% 0.2% 120 120 0.2% 0.2% MODEL NOTES: 1 With Remote Sense connected. 2 Maximum peak-to-peak noise expressed as a percentage of output voltage, 20 MHz bandwidth. Input Specifications PARAMETER CONDITIONS/DESCRIPTION MIN Input Voltage - AC Input Frequency Hold-up Time Input Current Single-phase continuous input range. AC input. After last AC line peak at full power. At full rated load. 85 47 20 Inrush Surge Current Power Factor Operating Frequencies Internally limited by thermistor. Per EN61000-3-2 Boost frequency Forward converter frequency MCD10129 Rev. 1.0, 26-Oct-09 At 115 VAC. At 85 VAC. PALS400: At 85 VAC. PALS600: Vin = 115VAC (one cycle). 25 C. NOM 0.98 95 125 Page 1 of 5 MAX UNITS 264 63 VAC Hz ms 6.5 10 17 Arms Apk W/VA kHz www.power-one.com PALS AC-DC Series Data Sheet Power-over-Ethernet Output Specifications PARAMETER CONDITIONS/DESCRIPTION MIN NOM Efficiency Minimum Loads Output Power Full rated load. Minimum loading required to maintain regulation. (Does not include standby output power) 82 0 85 Overshoot / Undershoot Transient Response Output voltage overshoot/undershoot at turn-on. Maximum recovery time, to within 1% of initial set point due to a 50% load change, 1A/s, 2% max. deviation. Time required for initial output voltage stabilization. Time required for output voltage to rise from 10% to 90%. Turn-On Delay Turn-on Rise Time PALS400: PALS600: MAX UNITS % A 400 600 3 400 1 100 Watts % s Sec ms Interface Signals and Internal Protection PARAMETER CONDITIONS/DESCRIPTION Overvoltage Protection Latch style overvoltage protection. Overcurrent Protection Short Circuit Protection Straight line current limit, as a percentage of maximum rated load. Enabled during overcurrent conditions. Overtemperature/ Fan Failure Warning Output Good Time to shutdown due to excessive internal temperature or fan failure. TBD Latching shutdown. (Note 1) TTL open collector signal. Percent of output voltage when V1 output is 3 within nominal range. Signal high indicates out of tolerance output. (Note 1) TTL open collector signal. Time before VOUT drops to 95% due to loss of input power. 5 (Note 1) Resistance of connection to logic ground to allow user to determine if power supply is present. (Note 1) Active current share on Vo1 & Vo2 for load current >10% of full load share within: Total voltage compensation for cable losses with respect to the main output. TTL compatible logic signal. Logic "low" required to enable each output. 2 (Note 1) Rated current of isolated 12 VDC power source. Input Power Fail Warning Power Supply Present Signal Current Share Remote Sense Enable Auxiliary Power MIN Vo1 Vo2 NOM 55.2 13.8 110 25 MAX 60.0 15.0 120 UNITS V % % ms 5 % ms 100 Ohms 5 % V mA 500 mA MAX UNITS 1.0 I2C Bus Management Interface STATIC Includes static information such as: part number and revision level, output rating, serial number, date code, and manufacturing location. (Logic 1 or 0) Power Supply OK AC Input OK DC Output OK Power Supply Seated Overtemperature. STATUS CONTROL SIGNAL Inhibit Safety, Regulatory, and EMI Specifications PARAMETER CONDITIONS/DESCRIPTION MIN Agency Approvals Electromagnetic Interference UL60950-1/CSA 22.2 No. 60950-1, EN60950-1 (TUV), and IEC60950-1. FCC CFR title 47 Part 15 Sub-Part B - Conducted. EN55022 / CISPR 22 Conducted. Per EN61000-4-2, level 4. Per EN61000-4-3, level 3. Per EN61000-4-4, level 4. Per EN61000-4-5, level 3. Line-to-Line Line-to-Ground Per EN60950. at 265 VAC, 60 Hz B B 8 10 4 1 2 ESD Susceptibility Radiated Susceptibility EFT/Burst Surge Leakage Current NOM Class kV V/M kV kV 2.6 mA NOTE: 1) Also available on I2C data line. MCD10129 Rev. 1.0, 26-Oct-09 Page 2 of 5 www.power-one.com PALS AC-DC Series Data Sheet Power-over-Ethernet Environmental Specifications PARAMETER CONDITIONS/DESCRIPTION Altitude Operating. Non-Operating. MIN Operating Temperature At 100% load: At 50% load: Storage Temperature Temperature Coefficient Relative Humidity Shock 0 -40 0 C to 70 C (after 15-minute warm-up). Non-Condensing. Operating: half-sine 10ms, 3 axis Non-operating: half-sine 10ms, 3 axis Operating: swept sine 5-2000-5 Hz, 5-32 Hz, 0.02iDA, 32-2000 Hz Non-operating: random 10-2000 Hz Vibration NOM MAX UNITS 10k 40k 50 70 85 .02 95 +20 +40 1 6.15 ASL Ft. ASL Ft. C C C %/C %RH GPK GPK Grms Ordering Information: OPTIONS SUFFIXES TO ADD TO PART NUMBER RoHS lead solder exemption RoHS compliant for all 6 substances No RoHS character required. Add "G" as the last character of the part number. PALS Front Panel View Fastener Screw: Features required for mounting... SOUTHCO 52-19-11-4 THREAD SIZE #4-40 OR EQU TYPE 116.6 19.5 10.0 109.22 (4.3") 22.0 33.0 LED AC Inl 40.1 (1.58") AC OK 20.0 19.0 17.5 20.05 30.1 40.4 (1.59") O.T.P DC OK POWER PALS Rear Connector Panel View 13.76 Output Connector AMP 2-1450130-9(2P+24S+2P) FCI 51730-016(2P+24S+2P) or EQU TYPE 26.67 48.26 Mates with: FCI 51740-10202402AA or equivalent. 50.8 MCD10129 Rev. 1.0, 26-Oct-09 Page 3 of 5 www.power-one.com PALS AC-DC Series Data Sheet Power-over-Ethernet Output Connector Pin Assignments J K N S 1 2 3 4 5 6 P1 P2 P1 P2 1J Vo2+S 1K Vo2-S Vo2 Vo2 RTN 2J SDA 2K SCL P3 P4 3J VauxRTN 3K 4J 5J Vaux N/C 4K 5K Vo2 ENA OGOOD N/C 6J P3 P4 Vo1 RTN Vo1 Vo1+S 6K Vo1-S 1N 2N 3N 4N 5N 6N Vo2CS A0 Vo1 ENA PF N/C Vo1CS 1S 2S 3S 4S 5S 6S PSUP A1 A2 OTF N/C N/C *References to the center of guide pin on blind mate connector. PALS Right Side View 30.0 #4-40-3PL Mounting Holes Marked "B" 102.0 22.0 115.0 B B B BOTTOM MCD10129 Rev. 1.0, 26-Oct-09 Page 4 of 5 www.power-one.com PALS AC-DC Series Data Sheet Power-over-Ethernet PALS Bottom View PALS Top View 10.3 #4-40-4PL Mounting Holes Marked "A" A V.R. holes 13.3 75.0 A 250.0 246.0 264.2 264.2 (10.4") RATING LABEL FAN FAN 73.6 A 25.0 (0.98") A 8.0 12.0 17.0 22.0 72.5 101.6 (4.0") SPRING CLIP NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of Power-One, Inc. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. MCD10129 Rev. 1.0, 26-Oct-09 Page 5 of 5 www.power-one.com