DFED20W SERIES DIN RAIL DC-DC CONVERTER 4:1 ULTRA WIDE INPUT RANGE UP TO 20 Watts FEATURES APPLICATIONS • NO MINIMUM LOAD REQUIRED • 1600VDC INPUT TO OUTPUT ISOLATION • SCREW TERMINALS FOR INPUT AND OUTPUT CONNECTIONS • RELIABLE SNAP-ON FOR DIN RAIL TS-35/7.5 OR TS-35/15 • CASE PROTECTION MEET IP20(IEC60529) • INTERNAL OUTPUT DC-OK INDICATOR • MEET EN55022 CLASS B • SAFETY MEETS UL60950-1, EN60950-1, & IEC60950-1 • CE MARKED • COMPLIANT TO RoHS II & REACH 1600VDC ISOLATION REMOTE CONTROL UVP OCP • COMMUNICATION SYSTEM • INDUSTRY CONTROL SYSTEM • FACTORY AUTOMATIC EQUIPMENT • SEMICONDUCTOR EQUIPMENT SCP FUSE INCLUDED OVP INRUSH LIMIT TECHNICAL SPECIFICATION All specifications are typical at nominal input, full load and 25℃ Model Number DFED20-24S3P3W DFED20-24S05W DFED20-24S12W DFED20-24S15W DFED20-24D05W DFED20-24D12W DFED20-24D15W DFED20-48S3P3W DFED20-48S05W DFED20-48S12W DFED20-48S15W DFED20-48D05W DFED20-48D12W DFED20-48D15W REVERSE POLARITY PROTECTION otherwise noted Input Range Output Voltage Output Current @Full Load Input Current @ No Load Efficiency VDC 9.5 ~ 36 9.5 ~ 36 9.5 ~ 36 9.5 ~ 36 9.5 ~ 36 9.5 ~ 36 9.5 ~ 36 18 ~ 75 18 ~ 75 18 ~ 75 18 ~ 75 18 ~ 75 18 ~ 75 18 ~ 75 VDC 3.3 5 12 15 ±5 ±12 ±15 3.3 5 12 15 ±5 ±12 ±15 mA 5500 4000 1670 1330 ±2000 ±833 ±667 5500 4000 1670 1330 ±2000 ±833 ±667 mA 52 67 26 27 59 34 35 37 37 18 18 37 20 20 % 83 86 84 84 86 85 85 83 86 85 85 87 86 86 Maximum Capacitor Load (1) µF 18000 9600 1650 1050 ±4800 ±825 ±525 18000 9600 1650 1050 ±4800 ±825 ±525 PART NUMBER STRUCTURE DFED20 Series Name 48 Input Voltage (VDC) 24: 9.5~36 48: 18~75 S Output Quantity S: Single D: Dual 1 05 Output Voltage (VDC) 3P3: 3.3 05: 5 12: 12 15: 15 05: ±5 12: ±12 15: ±15 W - N Input Range Remote Control Option 4:1 : Positive logic N: Negative logic www.PDUKE.com 2014/4/30 INPUT SPECIFICATIONS Parameter Conditions Operating input voltage range 24Vin(nom) 48Vin(nom) 24Vin(nom) 48Vin(nom) Input fuse (slow blow) In-rush current Input reflected ripple current Start up voltage Input surge voltage Nominal input and Constant resistive load 100ms, max. Remote ON/OFF Referred to –Vin pin OUTPUT SPECIFICATIONS Parameter 24Vin(nom) 48Vin(nom) 24Vin(nom) 48Vin(nom) Power up Remote ON/OFF 24Vin(nom) 48Vin(nom) Positive logic DC-DC ON (Standard) DC-DC OFF Negative logic DC-DC ON (Option) DC-DC OFF Input current of Ctrl pin Remote off input current Conditions Voltage accuracy Line regulation Low Line to High Line at Full Load Load regulation Cross regulation Voltage adjustability Ripple and noise No Load to Full Load Asymmetrical load 25%/100% FL Single output Measured by 20MHz bandwidth Output indicator Over load protection Short circuit protection Dual Single VDC A A mAp-p 9.5 18 7.5 15 100 20 Typ. -1.5 -1.0 -0.2 -0.5 -1.5 -5.0 -10 3.3Vout 5Vout 12Vout 15Vout Conditions 1 minute Isolation resistance Isolation capacitance Switching frequency Safety meets 500VDC Input to Output Input (Output) to Chassis ms www.PDUKE.com VDC mA mA Max. Unit +1.5 +1.0 +0.2 +0.5 +1.5 +5.0 +10 % 60 75 100 % % % % mVp-p ℃ +0.02 %/ 250 µs 3.9 6.2 VDC 15 18 Green LED 150 % Continuous, automatics recovery Min. Typ. 1600 1600 1 360 MIL-HDBK-217F, Full load VDC VDC 50 100 Open or 3 ~ 12VDC Short or 0 ~ 1.2VDC Short or 0 ~ 1.2VDC Open or 3 ~ 12VDC -0.5 0.5 2.5 3.3Vout, 5Vout, 12Vout, 15Vout All % of Iout rated; Hiccup mode Isolation voltage 2 Unit 36 75 -0.02 25% load step change Zener diode clamp GENERAL SPECIFICATIONS Parameter Chassis material Weight MTBF Max. 24 48 6 4 15 10 Min. 3.3Vout Others Single Dual Dual Temperature coefficient Transient response recovery time Over voltage protection Typ. 9.5 18 Nominal input and Full load Shutdown voltage Start up time Min. Max. Unit VDC 400 GΩ pF kHz UL60950-1 EN60950-1 IEC60950-1 Aluminum 147.5g (5.19oz) 1.619 x 106 hrs 4000 440 2014/4/30 ENVIRONMENTAL SPECIFICATIONS Parameter Conditions Operating ambient temperature Min. Without derating With derating Storage temperature range Thermal shock Vibration Relative humidity EMC SPECIFICATIONS Parameter EMI ESD Radiated immunity Fast transient Surge Conducted immunity Conditions EN55022 EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-6 Typ. -40 +78 -40 Max. Unit ℃ ℃ +78 +93 +105 MIL-STD-810F MIL-STD-810F 5% to 95% RH Level Class B Perf. Criteria A Perf. Criteria A Perf. Criteria A Perf. Criteria A Perf. Criteria A Air ± 8kV and Contact ± 6kV 10V/m ± 2kV ± 0.5kV 10Vr.m.s Note: 1. Test by minimum input and constant resistive load. CHARACTERISTIC CURVE DFED20-48S05W Derating Curve DFED20-48S05W Efficiency vs. Input Voltage DFED20-48S05W Efficiency vs. Output Load MECHANICAL DRAWING PIN CONNECTION PIN SINGLE DUAL 1 Ctrl Ctrl 2 -Vin -Vin 3 -Vin -Vin 4 +Vin +Vin 5 NC NC 6 -Vout -Vout 7 +Vout Common 8 NC +Vout * NC No Connection * Screw terminals – wire range from 14 to 18 AWG ： 1. All dimensions in Inch (mm) 2. Tolerance : X.XX±0.02 (X.X±0.5) 4. Tolerance : X.XXX±0.01 (X.XX±0.25) 3. Terminal screw locked torque : MAX 2.5kgf cm (0.25N m) － 3 www.PDUKE.com － 2014/4/30