ss w Embedded Power for Business-Critical Continuity Rev. 02.25.11_111 IPM300 Series 1 of 3 IPM300 Dual 48 V ATCA Input Power Module Total Power: 300 Watts Input Voltage: -48 Vdc Output: 3.3 V Management Bus 5.0 V Management Bus Electrical Specifications Input Special Features • Optimized footprint for high density ATCA applications • Accepts inputs from -48 V and B Feeds • Hot Swap and ORing functionality • 3.3 Vdc and 5.0 Vdc Isolated Management Power • Adjustable Hold Up Voltage from 50 to 95 Vdc • I2C serial bus interface for monitoring and reporting • Programmable alarm thresholds via I2C bus • Hardware alarms via optoisolators for loss of A or B Feeds • Comprehensive protection circuitry - current, voltage and temperature, inrush current, reverse polarity • EU directive 2002/95/EC compliant for RoHS -36 V to -75 Vdc Transient: -100 Vdc (< 1 ms) Inrush Current (without EARLY pin): 14 A typ Recommended EARLY_A/B resistor: 100ohm, surge rated 2010 case size Inrush Duration: < 2 ms Undervoltage Lockout: -36 < Vin Overvoltage Lockout: -78 ≤ Vin < 85 Vdc Efficiency: 98% @ 300 W Output 5.0 V Management Bus 3.3 V Management Bus Nominal Setpoint: 5.0 V 3.35 V Total Regulation Band1: 4.8 - 5.2 V 3.17 - 3.43 V Output Current: 0 - 0.15 A 0 - 3.6 A Current Limit: 130% Io, max (typ) 130% Io, max (typ) Short Circuit: Shutdown/Autorecovery Ripple and Noise2: 60 mVp-p 65 mVp-p Overvoltage: External Output Capacitance: Vo > 13.4 Vdc TBD Vo > 5.0 Vdc (typ) 1000 uF max Isolation Characteristics Input to Output Isolation Voltage: 2250 Vdc Input to Output Insulation: Basic Environmental Specifications Safety • UL/cUL • TUV Input Range: 60950-1 (E186249) EN60950-1 (B100551485779) Operating temperature range: Storage temperature: MTBF: -40 °C to +85 °C ambient -55 °C to +125 °C > 1 MHrs @ 25 °C 100% Load ess w Embedded Power for Business-Critical Continuity Rev. 02.25.11_111 IPM300 Series 2 of 3 Part Number System with Options Ordering Information Model Number IPM300 Input Output Output Current Typical Note -36 to -75 Vdc 3.3 V 5.0 V 3.6 A 0.150 A 98% @ -48 V / 300 W With I2C Interface Pin Assignments Pin Number/Pin Name Function Note 1. -48V A Feed 2. -48V B Feed 3. 48V Return A Feed 4. 48V Return B Feed Power input from A’ bus Power input from B’ bus Power return from A’ bus Power return from B’ bus 5. Enable A Feed When connected to RTN A, turns ON isolated open collector A enabled’ device (See Note 3) 6. Enable B Feed When connected to RTN B, turns ON isolated open collector B enabled’ device (See Note 3) Connects to ATCAZone 1 connector pin 33 via external 12 A fuse Connects to ATCAZone 1 connector pin 34 via external 12 A fuse Connects to ATCAZone 1 connector pin 28 via external 12 A fuse Connects to ATCAZone 1 connector pin 29 via external 12 A fuse Connects to ATCAZone 1 connector pin 32 via external 1 A fuse. Used to signal to management suystem correct board insertion and presence of A’ bus Connects to ATCAZone 1 connector pin 27 via external 1 A fuse. Used to signal to management suystem correct board insertion and presence of B’ bus 7. SHELF_GND 8. +5.0V Management Power 9. +3.3V Management Power 10. Address 11. Data 12. Clock 13. LOGIC_GND 14. ALARM Shelf/Chassis/Safety Ground +5.0V Management Power - Blue Service LED 3.3V Isolated Management Power Output I2C Address I2C Data I2C Clock I2C lines, address strapping I2C lines, serial data I2C lines, clock line input Logic/Secondary/Isolated Ground Opto-Isolated -48V A/B Feed Loss or Open Fuse Alarm with respect to LOGIC_GND 15. -48V_OUT OR’d and Inrush Protected -48VDC Output 16. Holdup Trim Adjustable 50 to 95 V Hold Up Trim 17. VRTN_OUT OR’d and Inrush Protected -VRTN Output 18. Holdup Capacitor Holdup/Bulk Capacitor output voltage The -48VDC Output connects directly to the Input of an External DC-DC Converter The VRTN_Out connects directly to the Input of an External DC-DC Converter Notes: 1. Regulation band over line, load and temperature. 2. Measured at 20 MHz with external 22 mF Tantalum in parallel with 1 mF ceramic, 25 V rated low ESR type capacitors across each output. 3. Both Enables (A/B) have to be connected to their respective RTNS to enable the Internal power management I2C. 4. All specifications are typical at nominal line, TA = 25 °C unless otherwise indicated. 5. All specifications are subject to change without notice. 6. Technical Reference Notes and Application Notes should be consulted for complete product details 7. Warranty 2 years. ess w Embedded Power for Business-Critical Continuity Americas Mechanical Drawing 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone:+1 760 930 4600 Facsimile: +1 760 930 0698 IPM300 58.4 P17 P16 P15 P1 P14 P2 P13 P3 P12 P4 P11 P5 P10 P6 P9 P7 P8 Europe (UK) Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone:+44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 36.8 P18 Asia (HK) 14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone:+852 2176 3333 Facsimile: +852 2176 3888 TOP VIEW 3.7±0.05 1.0 MIN. 14.73 MAX. Rev. 02.25.11_111 IPM300 Series 3 of 3 For global contact, visit: www.Emerson.com/EmbeddedPower techsupport.embeddedpower @emerson.com Ø1±0.05 (18 PLCS) Ø2±0.1 (18 PLCS) FRONT VIEW While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. SIDE VIEW 50.80 Emerson Network Power. The global leader in enabling business-critical continuity. 31.12 25.40 AC Power Connectivity DC Power Embedded Computing Embedded Power 27.94 31.75 35.56 20.32 15.24 10.16 24.13 5.08 3.81 1.27 3.81 Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & Integrated Cabinets Services Surge Protection BOTTOM VIEW Note: Dimensions in mm. Note: Dimensions in mm. 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