process yellow Embedded Power for Business-Critical Continuity 116 1375 Rev. 02.25.11_111 IPM300 Series 1 of 3 IPM300 1797 Dual 48 V ATCA Input Power Module Total Power: 300 Watts 375 Input Voltage: -48 Vdc Output: 3.3 V Management Bus 5.0 V Management Bus 3405 Electrical Specifications Input Input Ra nge: -36 V to -75 Vdc 313 Transient: -100 Vdc (< 1 ms) Inrush Current (without EARLY pin): 14 A typ Special Features Recommended EARLY_A/B resistor: 100ohm, surge rated 2010 case size • Optimized footprint for high Inrush Duration: < 2 ms density ATCA applications 2985 • Accepts inputs from -48 V and B Undervoltage Lockout: -36 < V in Feeds Overvoltage Lockout: -78 ≤ V < 85 Vdc in • Hot Swap and ORing functionality • 3.3 Vdc and 5.0 Vdc Isolated Efficiency: 98% @ 300 W 240 Management Power Output • Adjustable Hold Up Voltage from 5.0 V Management Bus 3.3 V Management Bus 50 to 95 Vdc • I2C serial bus interface for Nominal Setpoint: 5.0 V 3.35 V monitoring and reporting 242 1 Total Regulation Band : 4.8 - 5.2 V 3.17 - 3.43 V • Programmable alarm thresholds via I2C bus Output Current: 0 - 0.15 A 0 - 3.6 A • Hardware alarms via opto- Current Limit: 130% Io, max (typ) 130% Io, max (typ) isolators for loss of A or B Feeds • Comprehensive protection Short Circuit: Shutdown/Autorecovery 2607 circuitry - current, voltage and 2 Ripple and Noise : 60 mVp-p 65 mVp-p temperature, inrush current, Overvoltage: Vo > 13.4 Vdc Vo > 5.0 Vdc (typ) reverse polarity • EU directive 2002/95/EC External Output Capacitance: TBD 1000 uF max 652 compliant for RoHS Isolation Characteristics Input to Output Isolation Voltage: 2250 Vdc Input to Output Insulation: Basic Environmental Specifications Safety Operating temperature range: -40 °C to +85 °C ambient • UL/cUL 60950-1 (E186249) Storage temperature: -55 °C to +125 °C • TUV EN60950-1 MTBF: > 1 MHrs @ 25 °C 100% Load (B100551485779) process yellow Embedded Power for Business-Critical Continuity 116 1375 Rev. 02.25.11_111 IPM300 Series 2 of 3 Part Number System with Options 1797 Ordering Information Model Number Input Output Output Current Typical Note 3.3 V 3.6 A 2 IPM300 -36 to -75 Vdc 98% @ -48 V / 300 W With I C Interface 5.0 V 0.150 A 375 Pin Assignments Pin Number/Pin Name Function Note 3405 1. -48V A Feed Power input from A’ bus Connects to ATCAZone 1 connector pin 33 via external 12 A fuse 2. -48V B Feed Power input from B’ bus Connects to ATCAZone 1 connector pin 34 via external 12 A fuse 3. 48V Return A Feed Power return from A’ bus Connects to ATCAZone 1 connector pin 28 via external 12 A fuse 4. 48V Return B Feed Power return from B’ bus Connects to ATCAZone 1 connector pin 29 via external 12 A fuse 313 Connects to ATCAZone 1 connector pin 32 via external 1 A fuse. Used When connected to RTN A, turns ON isolated open col- 5. Enable A Feed to signal to management suystem correct board insertion and lector A enabled’ device (See Note 3) presence of A’ bus Connects to ATCAZone 1 connector pin 27 via external 1 A fuse. Used When connected to RTN B, turns ON isolated open col- 6. Enable B Feed to signal to management suystem correct board insertion and lector B enabled’ device (See Note 3) presence of B’ bus 2985 7. SHELF_GND Shelf/Chassis/Safety Ground 8. +5.0V Management +5.0V Management Power - Blue Service LED Power 9. +3.3V Management 3.3V Isolated Management Power Output Power 240 2 2 10. Address I C Address I C lines, address strapping 2 2 11. Data I C Data I C lines, serial data 2 2 12. Clock I C Clock I C lines, clock line input 13. LOGIC_GND Logic/Secondary/Isolated Ground Opto-Isolated -48V A/B Feed Loss or Open Fuse Alarm 242 14. ALARM with respect to LOGIC_GND The -48VDC Output connects directly to the Input of an External 15. -48V_OUT OR’d and Inrush Protected -48VDC Output DC-DC Converter 16. Holdup Trim Adjustable 50 to 95 V Hold Up Trim The VRTN_Out connects directly to the Input of an External DC-DC 17. VRTN_OUT OR’d and Inrush Protected -VRTN Output 2607 Converter 18. Holdup Capacitor Holdup/Bulk Capacitor output voltage Notes: 652 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. 2 3. Both Enables (A/B) have to be connected to their respective RTNS to enable the Internal power management I C. 4. All specifications are typical at nominal line, T = 25 °C unless otherwise indicated. A 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. process yellow Embedded Power for Business-Critical Continuity 116 1375 Rev. 02.25.11_111 IPM300 Series 3 of 3 Americas Mechanical Drawing 5810 Van Allen Way 1797 IPM300 Carlsbad, CA 92008 USA 58.4 Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 P18 P17 P16 P15 375 Europe (UK) P1 P14 Waterfront Business Park P2 P13 Merry Hill, Dudley West Midlands, DY5 1LX P3 P12 United Kingdom P11 P4 3405 Telephone: +44 (0) 1384 842 211 P5 P10 Facsimile: +44 (0) 1384 843 355 P6 P9 Asia (HK) P7 P8 14/F, Lu Plaza 313 2 Wing Yip Street TOP VIEW Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 2985 For global contact, visit: www.Emerson.com/EmbeddedPower techsupport.embeddedpower @emerson.com Ø1±0.05 (18 PLCS) 240 While every precaution has been taken to ensure Ø2±0.1 (18 PLCS) accuracy and completeness in this literature, Emerson FRONT VIEW SIDE VIEW Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. 242 50.80 Emerson Network Power. The global leader in enabling business-critical continuity. AC Power 2607 Connectivity DC Power Embedded Computing 652 Embedded Power Monitoring 3.81 Outside Plant Power Switching & Controls 24.13 Precision Cooling 27.94 Racks & Integrated Cabinets 31.75 35.56 Services Surge Protection BOTTOM VIEW EmersonNetworkPower.com Note: Dimensions in mm. Emerson Network Power and the Emerson Network Power logo are trademarks and Note: Dimensions in mm. service marks of Emerson Electric Co. ©2011 Emerson Electric Co. 3.81 14.73 MAX. 1.0 MIN. 1.27 36.8 5.08 10.16 15.24 20.32 25.40 31.12 3.7±0.05