Embedded Power for Business-Critical Continuity Rev. 04.29.11_157 LPQ250 Series 1 of 3 LPQ250 Series 250 Watts Total Power: 250 Watts Input Voltage: 85-264 Vac 120 - 300 Vdc # of Outputs: Quad Electrical Specifications Special Features Input • Active power factor correction Input ra nge: 85-264 Vac; 120 - 300 Vdc • IEC EN61000-3-2 compliance Frequency: 47-440 Hz • Remote sense on main output Inrush current: 20 A max, cold start @ 25 °C • Power fail and remote inhibit • Single wire current sharing Efficiency: 75% typical at full load • Built-in EMI filter FCC Class B conducted and radiated • Adjustable floating 4th output CISPR 22 Class B conducted and radiated EMI filter: • 2 Supervisory outputs 5 V and 12 V EN55022 Class B conducted and radiated • Overvoltage protection VDE 0878 PT3 Class B conducted and radiated • Overload protection Safety ground • Thermal overload protection < 0.5 mA @ 50/60 Hz, 264 VAC input leakage current: • DC power good • 120 KHz switching frequency Output • Cover -C With cover: 250 W with 30 CFM forced air. Maximum power: • Optional with fan cover -CF (-C) (-CF) (CEF) • Optional end fan cover -CEF Adjustment range: ± 5% min. on main: 5-25 V on 4th output Supervisory outputs: 5 V @ 100 mA regulated, 12 V @ 500 mA Hold-up time: 16 ms @ 250 W load, 115 VAC nominal line Safety Short circuit protection on all outputs. Case overload protected @ • VDE 0805/EN60950 (IEC950) Overload protection: 110-145% above peak rating 11774-3336-1262 5 V output: 5.7 to 6.7 VDC. • UL UL1950 EI32002 Overvoltage protection: Other models 10% to 25% above nominal output • CSA CSA 22.2-234 Level 5 LR53982C • NEMKO EN 60950/EMKO-TUE P95102999 (74-sec) 203 • CB Certificate & report 2186 • CE Mark (LVD) Embedded Power for Business-Critical Continuity Rev. 04.29.11_157 LPQ250 Series 2 of 3 Logic Control Power fail: TTL Logic signal goes high 50-150 msec after 5 V output. It goes low at least 4 ms before loss of regulation Remote on/off: Requires an external contact (N.O or N.C) to inhibit outputs DC-OK: TTL logic goes high 50-150 msec after the output. It goes low when there is loss of regulation. Compensates for 0.5 V lead drop minimum, will operate without remote sense connected. Reverse Remote sense: connection protected Environmental Specifications Operating temperature: 0° to 50 °C ambient; derate each output at 2.5% per degree from 50° to 70 °C Storage temperature: -40 °C to +85 °C Temperature coefficient: ± 0.4% per °C Electromagnetic Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3 susceptibility: Humidity: Operating; non-condensing 5% to 95% Vibration: Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.7 G peak 5 Hz to 500 Hz, operational MTBF demonstrated: > 550,000 hours at full load and 25 °C ambient conditions Ordering Information Maximum Load with 1 2 3 Model Number Output Voltage Minimum Load Peak Load Regulation Ripple P/P (PARD) 30CFM Forced Air LPQ252-C +5 V 3 A 35 A 40 A ±2% 50 mV +12 V 0 A 10 A 12 A ±3% 120 mV -12 V 0 A 6 A 8 A ±3% 120 mV ± 5 - 25 V 0 A 6 A 8 A ±3% 240 mV max. LPQ253-C +5 V 3 A 35 A 40 A ±2% 50 mV +15 V 0 A 10 A 12 A ±3% 150 mV -15 V 0 A 6 A 8 A ±3% 150 mV ± 5 - 25 V 0 A 6 A 8 A ±3% 240 mV max. 1. Peak current lasting < 30 seconds with a maximum 10% duty cycle. 2. At 25 °C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings. 3. Peak-to-peak with 20 MHz bandwidth and 10 µF in parallel with a 0.1 µF capacitor at rated line voltage and load ranges. 4. 4th output 5 - 25 V factory set at 5 V. 5. Minimum Load is required. 6. If optional CF or CEF fans are not used, 30CFM forced air cooling needs to be provided and is required through the length of the power supply. Not convection rated. Note: -CF suffix added to the model number indicates cover with top fan. -CEF suffix added to the model number indicates cover with dual end mounted fan cover and AC inlet. O/P ADJ. 4th O/P ADJ. Embedded Power for Business-Critical Continuity Rev. 04.29.11_157 LPQ250 Series Mechanical Drawing 3 of 3 M3 (8 places) Americas 5810 Van Allen Way Carlsbad, CA 92008 M3 6-32 (2 places) (6 places) USA Main Output #6-32 UNC (8 places) SK2 ••• #6-32 UNC (2 places) Terminal Telephone: +1 760 930 4600 .24 (6.1) M3 Block TB1 10.0 6 5 4 3 2 1 12345678 Facsimile: +1 760 930 0698 +ve -ve SK5 10.0 Europe (UK) SK4 FAN •••• Waterfront Business Park (93.6) SK7 Merry Hill, Dudley FAN West Midlands, DY5 1LX •••• (138.6) United Kingdom •••• Telephone: +44 (0) 1384 842 211 (168.6) Facsimile: +44 (0) 1384 843 355 •••••••• (-CF) •••• •••• Cover (80) (216.4) with Fan Asia (HK) ••• (228.6) 14/F, Lu Plaza ••••• 2 Wing Yip Street (262.0) Kwun Tong, Kowloon •••• (55) Hong Kong M3 10.0 Telephone: +852 2176 3333 3 2 1 ••••••••• Facsimile: +852 2176 3888 1.18 (30.0) 6-32 (3 places) (-CEF) #6-32 UNC SK1 Cover (2 places) ••••••••• For global contact, visit: 5.0 (127.0) ••• www.Emerson.com/EmbeddedPower (50.8) ••• (76.2) techsupport.embeddedpower @emerson.com ••• •••• (14) (33.0) While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson AC Inlet Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. ••• 3.42 (87.0) (20) Emerson Network Power. Mating Connectors Pin Assignments The global leader in enabling Molex 22-01-1084 SK3 Connector business-critical continuity. PINS:08-70-0057 SK1 PIN 1 Neutral Molex 22-01-3027 SK4 PIN 2 Line PINS: 08-50-0114 AC Power PIN 3 Ground Molex 22-01-3027 SK5 Connectivity + 12 / 15V PINS: 08-50-0114 SK2 PIN 1 Molex 22-01-3027 PIN 2 Common SK7 DC Power PINS: 08-50-0114 PIN 3 Common Embedded Computing Emerson Network Power Connector Kit #70-841-005, includes all of the above. PIN 4 - 12 / 15 V 1. Specifications subject to change without notice. Embedded Power 5-25 V RET Float PIN 5 2. All dimensions in inches (mm), tolerance is ± 0.02” (± 0.5mm) 5-25 V Float PIN 6 Monitoring 3. Specifications are at factory settings. SK3 PIN 1 + Remote sense 4. To enable normally closed remote inhibit, cut jumper J1. Outside Plant Pin 2 - Remote sense 5. Mounting maximum insertion depth is 0.12”. PIN 3 Remote inhibit (N.O.) Power Switching & Controls 6. Warranty: 2 years Remote inhibit (N.C.) PIN 4 7. Weight: 3.1 lb / 1.41 kg Precision Cooling Common PIN 5 Racks & Integrated Cabinets PIN 6 Current sharing PIN 7 Power Fail Services PIN 8 DC Power Good Surge Protection SK4 PIN 1 + Fan’s power source (12 V @ 500 mA) - Fan’s power source (12 V @ 500 mA) PIN 2 EmersonNetworkPower.com + Supervisory output supply (5 V @ 100 mA) SK5 PIN 1 Emerson Network Power and the Emerson PIN 2 - Supervisory output supply (5 V @ 100 mA) Network Power logo are trademarks and SK7 PIN 1 + Fan’s power source (12 V @ 500 mA) service marks of Emerson Electric Co. PIN 2 - Fan’s power source (12 V @ 500 mA) ©2011 Emerson Electric Co. #6-32 (2 places) M3 (2 places)