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| 20W Single Output Industrial DIN Rail Power Supply Features : Universal AC input/Full range MDR-20 series Protections: Short circuit / Overload / Over voltage Cooling by free air convection Can be installed on DIN rail TS-35/7.5 or 15 NEC class 2 / LPS compliant Built in DC OK active signal LED indicator for power on No load power consumption<0.75W 100% full load burn-in test 3 years warranty SPECIFICATION MODEL DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER OUTPUT VOLTAGE ADJ. RANGE VOLTAGE TOLERANCE Note.3 LINE REGULATION LOAD REGULATION SETUP, RISE TIME HOLD UP TIME (Typ.) VOLTAGE RANGE FREQUENCY RANGE INPUT EFFICIENCY (Typ.) AC CURRENT (Typ.) INRUSH CURRENT (Typ.) LEAKAGE CURRENT OVERLOAD PROTECTION OVER VOLTAGE FUNCTION MDR-20-5 5V 3A 0 ~ 3A 15W 4.75 ~ 5.5V 2.0% 1.0% 1.0% Note.5 500ms, 30ms/230VAC MDR-20-12 12V 1.67A 0 ~ 1.67A 20W 120mVp-p 10.8 ~ 13.2V 1.0% 1.0% 1.0% 1000ms, 30ms/115VAC at full load 20ms/115VAC at full load 120 ~ 370VDC 80% MDR-20-15 15V 1.34A 0 ~ 1.34A 20W 120mVp-p 13.5 ~ 16.5V 1.0% 1.0% 1.0% MDR-20-24 24V 1A 0 ~ 1A 24W 150mVp-p 21.6 ~ 26.4V 1.0% 1.0% 1.0% RIPPLE & NOISE (max.) Note.2 80mVp-p 50ms/230VAC 85 ~ 264VAC 47 ~ 63Hz 76% 81% 84% 0.55A/115VAC 0.35A/230VAC COLD START 20A/115VAC 40A/230VAC <1mA / 240VAC 105 ~ 160% rated output power Protection type : Constant current limiting, recovers automatically after fault condition is removed 13.8 ~ 16.2V 17.25 ~ 20.25V 27.6 ~ 32.4V 5.75 ~ 6.75V 11.5 ~ 16.5V / 40mA 18 ~ 27V / 20mA Protection type : Shut down o/p voltage, re-power on to recover 9 ~ 13.5V / 40mA DC OK ACTIVE SIGNAL (max.) 3.75 ~ 6V / 50mA WORKING TEMP. -20 ~ +70 (Refer to output load derating curve) 20 ~ 90% RH non-condensing -40 ~ +85 , 10 ~ 95% RH WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE SAFETY & EMC (Note 4) 0.03%/ (0 ~ 50 Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6 UL508, TUV EN60950-1 approved, NEC class 2 / LPS compliant I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC ISOLATION RESISTANCE EMI CONDUCTION & RADIATION Compliance to EN55011,EN55022 (CISPR22), EN61204-3 Class B Compliance to EN61000-3-2,-3 HARMONIC CURRENT EMS IMMUNITY MTBF Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, ENV50204, EN55024,EN61000-6-1,EN61204-3, light industry level, criteria A 236.9K hrs min. MIL-HDBK-217F (25 22.5*90*100mm (W*H*D) 0.19Kg; 72pcs/14.7Kg/0.91CUFT ) OTHERS NOTE DIMENSION PACKING 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. 5. Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time. File Name:MDR-20-SPEC 2007-07-09 20W Single Output Industrial DIN Rail Power Supply Mechanical Specification 22.5 MDR-20 Case No. 956 100 series Unit:mm 35 55 +V -V DC OK DC OK + 90 +V ADJ NL Install DIN rail TS35/7.5 or TS35/15 55 Block Diagram DC OK EMI FILTER RECTIFIERS & FILTER POWER SWITCHING RECTIFIERS & FILTER fosc : 60KHz DC OK +V -V I/P DETECTION CIRCUIT O.L.P. CONTROL O.V.P. Application of DC OK Active Signal (a) 5V signal DC OK R Model 5V 12V 15V 24V R 200 1.5K 2K 3.9K (b) LED DC OK R Model 5V 12V 15V 24V R 1K 2.4K 3K 4.7K (c) Relay DC OK Model 5V 12V 15V 24V RL 120 700 700 1.2K Relay RL 5.1V V- V- V- Derating Curve 100 Output Derating VS Input Voltage Ta=25 100 90 80 80 70 60 LOAD (%) LOAD (%) 0 10 20 30 40 50 60 70 (VERTICAL) 40 60 50 40 20 -20 85 95 100 115 120 140 160 180 200 220 240 264 AMBIENT TEMPERATURE ( ) INPUT VOLTAGE (VAC) 60Hz File Name:MDR-20-SPEC 2007-07-09 |
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