EXB50-48S12-R

Embedded Power for Business-Critical Continuity Rev.02.23.10_64 EXB50 Series 1 of 4 EXB50 Series Single output Total Power: 20-50W Input Voltage: 36-75VDC # of Outputs: Single Special Features • High efficiency topology, 91% typical on EXB50-48S05J • Industry standard footprint • Wide operating temperature -40 °C to +70 °C (natural convection) • 60% to 110% output trim • No minimum load • Overvoltage and overtemperature protection • Remote sense compensation • Remote ON/OFF • Available RoHS compliant • 2 year warranty Safety UL/cUL CAN/CSA 22.2 No. 60950-00 : UL 60950 File No. E174104 TÜV Product Service. Certificate No. B 03 08 38572 036 Electrical Specifications Output Voltage adjustability: 60% to 110% Setpoint accuracy: ± 1.5% Line regulation: Low line to high line 0.1% max. Load regulation: Full load to min. load 0.2% max. Total error band: ± 3.0% Minimum load: 0% Overshoot: At turn-on and turn-off Undershoot: None None Ripple and noise: (see Note 1) 5 Hz to 20 MHz 100 mV pk-pk 20 mV rms Transient response: (See Notes 2 and 8) 48 V models 2.0% peak deviation, 200 µs recovery to within total error band Remote sense: (See Note 9) 10% o/p voltage change All specifications are typical at nominal input, full load at 25 °C unless otherwise stated. Embedded Power for Business-Critical Continuity Rev.02.23.10_64 EXB50 Series 2 of 4 Electrical Specifications cont. Input Input voltage range: (See Note 14) 48 V nominal 100 V 100 ms transient 36 - 75 Vdc Input current: 48 V no load 48 V Remote OFF 60 mA max. 10 mA max. Input current (max) (See Note 4) Input reflected ripple: (See Note 6) Remote ON/Off Logic compatibility ON OFF 48 V models 1.7 A max. @ Io max. and Vin = 36 - 75 Vdc 48 V models 50 mA (pk-pk) typ. Undervoltage lockout: 48 V Power up 48 V Power down 33.2 V max. 30.9 V min. Start-up time: (see Note 7) Power up Remote ON/OFF 30 ms 25 ms Conducted emissions: EN55022 (See Note 3) EN55022 (See Note 3) Level A Level B Radiated emissions: EN55022 Level A Immunity: (See Note 13) ESD air: EN61000-4-2 8 kV (NP), 15 kV (RP) ESD contact: EN61000-4-2 6 kV (NP), 8 kV (RP) Radiated field enclosure: EN61000-4-3 10 V/m (NP) Conducted (DC power): EN61000-4-6 10 V/m (NP) Conducted (signal) EN61000-4-6 10 V/m (NP) (See Note 15) Open collector ref to -Input Open circuit or > 2 Vdc < 1.2 Vdc EMC Characteristics General Specifications Efficiency: See table Basic insulation: Input/output 1500 Vdc Switching frequency: Fixed 300 kHz typ. Approvals & Standards: (See Note 5) IEC60950/EN60950, UL/cUL1950, CSA C22.2 No. 950 Material flammability: UL94V-0 Weight: 50 g (1.77 oz) MTBF: MIL-HDBK-217F @ 25 °C 100% load ground benign 270,000 hours Operating ambient, temperature (natural convection) Non-operating -40 °C to +70 °C 3,000 metres 10,000 metres Derate max. output current by 20% Derate max. output current by 50% Environmental Specifications Thermal performance: (See Notes 11, 12) ETS 300 019-2-3 Altitude: (See Note 10) -55 °C to +125 °C Classes T3.1 to T3.5 All specifications are typical at nominal input, full load at 25 °C unless otherwise stated. Embedded Power for Business-Critical Continuity Rev.02.23.10_64 EXB50 Series 3 of 4 Ordering Information Output Power (Max.) Input Voltage OVP Output Voltage 18 W 36 - 75 Vdc 20 W Output Currents (Max) Efficiency (Typ) (Min) 2.15 Vdc 1.8 V 36 - 75 Vdc 2.45 Vdc 25 W 36 - 75 Vdc 33 W Regulation Model Numbers (16,17) Line Load 0A 10 A 85.7% ± 0.1% ± 0.2% EXB50-48S1V8J (15) 2V 0A 10 A 87.5% ± 0.1% ± 0.2% EXB50-48S2V0J (15) 2.95 Vdc 2.5 V 0A 10 A 87.5% ± 0.1% ± 0.2% EXB50-48S2V5J (15) 36 - 75 Vdc 4 Vdc 3.3 V 0A 10 A 90.0% ± 0.1% ± 0.2% EXB50-48S3V3J (14, 15) 50 W 36 - 75 Vdc 6.15 Vdc 5V 0A 10 A 91.0% ± 0.1% ± 0.2% EXB50-48S05J (15) 50 W 36 - 75 Vdc 14.2 Vdc 12 V 0A 4.2 A 90.0% ± 0.1% ± 0.2% EXB50-48S12J (15) Notes 1 Measured as per recommended set-up. 150 mV pk-pk for EXB50-48S12J. 2 di/dt = 0.1 A/µs, Vin = 48 Vdc, Tc = 25 °C, load change = 0.5 lo max. to 0.75 lo max. and 0.75 lo max. to 0.5 lo max. 3 The EXB50 meets level A and level B conducted emissions only with external components connected before the input pins to the converter. 4 Recommended input fusing is 3.15 A HRC 200 V rated fuse on the 48 V. 5 This product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. 6 Simulated source impedance of 12 µH. 12 µH inductor in series with +Vin. 7 Start-up into resistive load. 8 Maximum output deviation is 10% inclusive of trim. 9 Contact factory for operation at higher altitude. 10 See Application Note 113 for derating curves. 11 Input transient (48 V) ETS300 132-2 ETR283. 12 100 V, 100 ms transient applies to the EXB50-48S3V3J models. Please add the suffix ‘R03’ to the model number e.g. EXB50-48S3V3R03J. This is also active low remote ON/OFF. 13 Active low remote ON/OFF available. Please add suffix ‘-R’ to model number e.g. EXB50-48S3V3-RJ. 14 The ‘J’ suffix indicates that these parts are Pb-free (RoHS 6/6) compliant. TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special request, please contact your local sales representative for details. 15 NOTICE: Some models do not support all options. Please contact your local Emerson Network Power representative or use the on-line model number search tool at http://www.PowerConversion.com to find a suitable alternative. CAUTION: Hazardous internal voltages and high temperatures. Ensure that unit is not user accessible. Protection Short-circuit Continuous Overvoltage Non-latching clamp Thermal 120 °C hot spot temperature with automatic recovery Telecom Specification Central office Interface A ETS300-132-2, Input voltage and current requirements External Output Trimming Output can be externally trimmed by using the method shown below. + Sense TRIM UP Trim TRIM DOWN - Sense RT1 or RT2 Embedded Power for Business-Critical Continuity 7 6 1.40 (35.56) BOTTOM VIEW 2.40±0.02 (60.96±0.5) 3 Asia (HK) 1.00 (25.40) 8 0.70 (17.78) 0.40 (10.16) 9 1.00 (25.40) 1.40 (35.56) Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 STAND-OFFS 4 PLACES 1 2.00 (50.80) Europe (UK) Ø0.079 ±0.002 (Ø2.03±0.05) 0.50 (12.70) 0.20 (5.08) Ø0.040±0.02 (Ø1.02±0.05) 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 0.16±0.02 (4.10±0.5) 0.43±0.02 (10.90 ±0.5) OPEN-FRAME HEIGHT 0.02 (0.50) 0.138±0.02 (3.50±0.5) ­Americas Rev.02.23.10_64 EXB50 Series 4 of 4 14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 For global contact, visit: www.PowerConversion.com 4 5 techsupport.embeddedpower @emerson.com 1.90 (48.26) 0.19 (4.83) 2.28±0.02 (57.91±0.5) ALL DIMENSIONS IN INCHES (mm) General Tolerance ±0.010 (0.25) Unless Otherwise Specified 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. Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Pin Connections Connectivity DC Power Pin Number Function Pin 1 -Vin Pin 2 No Pin Pin 3 Remote ON/OFF Pin 4 +Vin Pin 5 +Vout Power Switching & Controls Pin 6 +Sense Precision Cooling Racks & Integrated Cabinets Embedded Computing Embedded Power Monitoring Outside Plant Pin 7 Trim Pin 8 -Sense Services Pin 9 -Vout Surge Protection EmersonNetworkPower.com Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2010 Emerson Electric Co.