
Owner's Manual for MEAN WELL models including: DDR-240B-24, DDR-240B-48, DDR-240C-24, DDR-240C-48, DDR-240D-24, DDR-240D-48, DDR-240 series Rail Power Supplies, DDR-240 series, Rail Power Supplies, Power Supplies, Supplies
Non-isolated Step-down Regulators (POL) MEANWELL
DDR-240B-24 | MEANWELL DC/DC Converter 240W 16,8-33,6V/24V 0-10A| 372723
MEANWELL DDR-240B-24 DDR-240B-24 Convertitore industriale DC-DC | MT Distribuzione Srl
File Info : application/pdf, 9 Pages, 239.21KB
DocumentDocument240W DIN Rail Type DC-DC Converter DDR-240 series User's Manual UL62368-1 AS/NZS62368-1 TPTC004 IEC62368-1 Features Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard Width only 40mm 2:1 wide input range -40~+70 wide working temperature 150% peak load capability Current sharing up to 960W(3+1) DC output adjustable Cooling by free air convection Can be installed on DIN rail TS-35/7.5 or 15 Protections: Short circuit / Overload / Over voltage / Over temperature / Input reverse polarity/ Input under voltage protection 4KVdc I/O isolation(Reinforced isolation) DC OK relay contact Remote ON-OFF control 3 years warranty Applications Bus,tram,metro or railway system Industrial control system Semi-conductor fabrication equipment Factory automation Electro-mechanical Wireless network Telecom or datacom system GTIN CODE MW Search: https://www.meanwell.com/serviceGTIN.aspx Description DDR-240 series is a 240W DIN Rail type DC-DC converter with main features including DIN rail-type easy installation, ultra slim width (40mm), 2:1 wide input voltage, fanless design, -40~+70 wide operating temperature, 4KVdc I/O isolation, 150% peak load, current sharing,DC OK, adjustable output voltage and full protective functions. This series of models has various input options: 16.8~33.6V / 33.6~67.2V / 67.2~154V and two output options: 24V / 48V and can be used for industrial & railway control, security control, communication system and other fields. Suitable applications include to DC buck/boost regulator, increasing system insulation level and voltage drop compensation along cable...etc. Model Encoding DDR - 240 B - 24 Output voltage(24/48Vdc) Input voltage (B:16.8~33.6Vdc, C:33.6~67.2Vdc, D:67.2~154Vdc) Rated wattage Series name File Name:DDR-240-SPEC 2024-01-26 240W DIN Rail Type DC-DC Converter DDR-240 series SPECIFICATION MODEL DDR-240B-24 DDR-240B-48 DDR-240C-24 DDR-240C-48 DDR-240D-24 DDR-240D-48 DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER 24V 10A 0 ~ 10A 240W 48V 5A 0 ~ 5A 240W 24V 10A 0 ~ 10A 240W 48V 5A 0 ~ 5A 240W 24V 10A 0 ~ 10A 240W 48v 5A 0 ~ 5A 240W OUTPUT PEAK CURRENT POWER 15A Note.5 360W (3sec.) RIPPLE & NOISE (max.) Note.2 80mVp-p VOLTAGE ADJ. RANGE 24 ~ 28V VOLTAGE TOLERANCE Note.3 ±1.0% LINE REGULATION ±0.5% LOAD REGULATION ±1.0% SETUP, RISE TIME 500ms, 60ms 7.5A 100mVp-p 48 ~ 56V ±1.0% ±0.5% ±1.0% 15A 80mVp-p 24 ~ 28V ±1.0% ±0.5% ±1.0% 7.5A 100mVp-p 48 ~ 56V ±1.0% ±0.5% ±1.0% 15A 80mVp-p 24 ~ 28V ±1.0% ±0.5% ±1.0% 7.5A 100mVp-p 48~ 56V ±1.0% ±0.5% ±1.0% HOLD UP TIME (Typ.) Please refer to page 6 Hold up Time( Load de-rating curve ) INPUT VOLTAGE CONTINUOUS RANGE Note.4 100ms EFFICIENCY (Typ.) 90% 16.8 ~ 33.6Vdc 14.4 ~ 16.8Vdc 90% DC CURRENT (Typ.) 11.2A @24Vdc INRUSH CURRENT (Typ.) 30A 91% 5.6A @48Vdc 33.6 ~ 67.2Vdc 28.8 ~33.6Vdc 92% 67.2 ~ 154Vdc 66 ~ 67.2Vdc 92% 92.5% 2.5A @110Vdc EN50155:2007-B/C- type comply with S2 level (10ms)@ 70% load ; D-type comply with S2 level (10ms)@ full load INTERRUPTION OF VOLTAGE SUPPLY EN50155:2017-Comply with S1 level OVERLOAD Normally works within 150% rated output power for more than 3 seconds and then constant current protection 105~135% Note.5 rated output power with auto-recovery OVER VOLTAGE PROTECTION OVER TEMPERATURE 28.8 ~ 35V 57.6 ~ 65.0V 28.8 ~ 35V Protection type : Shut down o/p voltage, re-power on to recover Shut down o/p voltage, re-power on to recover 57.6 ~ 65V 28.8 ~ 35V 57.6 ~ 65V UNDER VOLTAGE LOCKOUT 24Vin (B - type) :Power ON16.8V , OFF16.5V 48Vin (C - type) :Power ON33.6V , OFF33V 110Vin (D - type):Power ON67.2V , OFF65V DC OK REALY CONTACT RATINGS (max.) 30Vdc/1A resistive load FUNCTION CURRENT SHARING Up to 960W (3+1 units). Please refer to the Function Manual REMOTE ON-OFF CONTROL Please refer to the Function Manual WORKING TEMP. -40 ~ +70 (Refer to "Derating Curve") WORKING HUMIDITY 5 ~ 95% RH non-condensing ENVIRONMENT STORAGE TEMP., HUMIDITY -40 ~ +85, 5 ~ 95% RH non-condensing TEMP. COEFFICIENT ±0.03%/ (0 ~ 55) VIBRATION Component:10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC61373 OPERATING ALTITUDE Note.7 5000 meters SAFETY STANDARDS IEC 62368-1, UL 62368-1, EAC TP TC 004, AS/NZS 62368.1 approved WITHSTAND VOLTAGE I/P-O/P:4KVdc I/P-FG:2.5KVdc O/P-FG:0.71KVdc ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500Vdc / 25/ 70% RH Parameter Standard Test Level / Note Conducted BS EN/EN55032 Class B EMC EMISSION SAFETY & EMC (Note 6) Radiated BS EN/EN55032 Voltage Flicker BS EN/EN61000-3-3 Harmonic Current ----- BS EN/EN55035 , BS EN/EN61000-6-2(BS EN/EN50082-2) Parameter Standard Class B --------- Test Level / Note ESD Radiated BS EN/EN61000-4-2 BS EN/EN61000-4-3 Level 3, 8KV air ; Level 3, 6KV contact; criteria A Level 3, 10V/m ; criteria A EMC IMMUNITY EFT / Burst Surge Conducted Magnetic Field BS EN/EN61000-4-4 BS EN/EN61000-4-5 BS EN/EN61000-4-6 BS EN/EN61000-4-8 Level 3, 2KV ; criteria A Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-FG ;criteria A Level 3, 10V ; criteria A Level 4, 30A/m ; criteria A OTHERS NOTE RAILWAY STANDARD Compliance to BS EN/EN45545-2 for fire protection ; Meet BS EN/EN50155 / IEC60571 including IEC61373 for shock & vibration, BS EN/EN50121-3-2 for EMC MTBF 1415.6K hrs min. Telcordia SR-332 (Bellcore) ; 189.9K hrs min. MIL-HDBK-217F (25) DIMENSION 40*125.2*113.5mm (W*H*D) PACKING 0.76Kg;20psc/16.2Kg/1.16CUFT 1. All parameters NOT specially mentioned are measured at normal input (B:24Vdc , C:48Vdc , D:110Vdc ) , 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 0.1F & 47F parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. Derating may be needed under low input voltage. Please check the derating curve for more details. 5. 3 seconds max., please refer to peak loading curves. 6. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf ) 7. The ambient temperature derating of 3.5/1000m with fanless models and of 5/1000m with fan models for operating altitude higher than2000m(6500ft). Product Liability DisclaimerFor detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx File Name:DDR-240-SPEC 2024-01-26 240W DIN Rail Type DC-DC Converter Block Diagram DC I/P FG ON/OFF EMI FILTER POWER SWITCHING O.L.P. Remote Control PWM CONTROL DDR-240 series RECTIFIERS & FILTER O.V.P. DETECTION CIRCUIT CURRENT SHARE fosc : 80KHz DC OK +Vo -Vo P+ P- Derating Curve 150 120 For 3 sec. (typ.) 100 Continuous 40 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 (VERTICAL) AMBIENT TEMPERATURE () Output derating VS input voltage 100 90 80 C/D Type 70 B Type 60 50 40 B Type: 16.8 21.6 33.6 C Type: 33.6 43.2 67.2 D Type: 67.2 86.4 154 INPUT VOLTAGE (V) LOAD (%) LOAD (%) Peak Loading ( 1 ) 360W (150% load) 240W (100% load) 100 sec. 3 sec. ( 2 ) 360W (150% load) 120W (50% load) 10 sec. 3 sec. File Name:DDR-240-SPEC 2024-01-26 240W DIN Rail Type DC-DC Converter DDR-240 series DC OK Relay Contact Contact Close Contact Open Contact Ratings (max.) PSU turns on / DC OK. PSU turns off / DC Fail. 30V/1A resistive load. Function Manual 1. Current sharing (1) Parallel operation is available by connecting the units shown as below (P+,P- are connected mutually in parallel) : (2) The voltage difference among each output should be minimized that less than 0.2V is required. (3) The total output current must not exceed the value determined by the following equation (Output current at parallel operation) =(The rated current per unit) x (Number of unit) x 0.9. (4) In parallel operation 4 units is the maximum, please consult the manufacture for other applications. (5) When in parallel operation, the minimum output load should be greater than 3% of total output load. (Min. load > 3% rated current per unit x number of unit) + LOAD - +V DC OK -V P- P+ Vo Adj. + DC OK PSU +V DC OK -V P- P+ Vo Adj. + DC OK PSU +V DC OK -V P- P+ Vo Adj. + DC OK PSU +V DC OK -V P- P+ Vo Adj. + DC OK PSU 2. Remote ON-OFF Control The power supply can be turned ON-OFF by using the "Remote ON-OFF" function. Remote ON-OFF (TB1 PIN2,4) Open or 4 ~ 10VDC Short or 0 ~ 0.8VDC Output Status power supply ON power supply OFF File Name:DDR-240-SPEC 2024-01-26 240W DIN Rail Type DC-DC Converter DDR-240 series Input Fuse There is one fuse connected in series to the positive input line, which is used to protect against abnormal surge. Fuse specifications of each model are shown as below. Type Fuse Type B Time-Lag C Time-Lag D Time-Lag Reference and Rating Conquer MST, 10A, 250V *2 Conquer MST, 6.3A, 250V *2 Conquer MST, 6.3A, 250V *1 Input Under-Voltage Protection If input voltage drops below Vimin, the internal control IC shuts down and there is no output voltage. It recovers automatically when input voltage reaches above Vimin,please refer to the cruve below. DDR-240B-24 Vo 30 25 20 15 Turn On Turn Off 10 5 16.5 16.8 0 Vin 15 16 17 18 19 20 DDR-240C-24 Vo 30 25 20 15 Turn On Turn Off 10 5 33.6 0 Vin 31 33 34 35 36 37 DDR-240D-24 Vo 30 25 20 15 Turn On Turn Off 10 5 65 67.2 0 Vin 65 66 67 68 69 70 Input Reverse Polarity Protection There is a MOSFET connected in series to the negative input line. If the input polarity is connected reversely, the MOSFET opens and there will be no output to protect the unit. Inrush Current Inrush current is suppressed by a resistor during the initial start-up, and then the resistor is bypassed by a MOSFET to reduce power consumption after accomplishing the start-up. File Name:DDR-240-SPEC 2024-01-26 240W DIN Rail Type DC-DC Converter DDR-240 series Hold-up Time EN50155: 2007 version - B/C- type comply with S2 level (10ms)@ 70% load ; D-type comply with S2 level (10ms)@ full load, Please refer to the table and curves show below for the hold up time specification. Model Load B type (24Vin) C type (48Vin) D type (110Vin) 100% load 6ms min. 8ms min. 11ms min. 70% load 10ms min. 11ms min. 15ms min. other load figure 1,2 figure 3,4 figure 5,6 LOAD LOAD DDR-240B-24 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms TIME (figure 1) DDR-240C-24 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms TIME (figure 3) DDR-240D-24 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms 90ms 100ms 110ms 120ms 130ms TIME (figure 5) LOAD EN50155: 2017 version - Comply with S1 level LOAD LOAD LOAD DDR-240B-48 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms TIME (figure 2) DDR-240C-48 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms90ms 100ms TIME (figure 4) DDR-240D-48 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 0ms 10ms 20ms 30ms 40ms 50ms 60ms 70ms 80ms 90ms 100ms 110ms 120ms TIME (figure 6) File Name:DDR-240-SPEC 2024-01-26 240W DIN Rail Type DC-DC Converter DDR-240 series Efficiency vs Load & Vin Curve The efficiency vs load & Vin curves of each model are shown as below. EFFICIENCY DDR-240B-24 94% 92% 90% 88% 86% 84% 82% 80% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% LOAD 33.6Vdc 24Vdc 16.8Vdc EFFICIENCY DDR-240B-48 94% 92% 90% 88% 86% 84% 82% 80% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% LOAD 33.6Vdc 24Vdc 16.8Vdc EFFICIENCY DDR-240C-24 95% 90% 85% 80% 75% 70% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% LOAD 6 7 .2 V dc 48Vdc 3 3 .6 V dc EFFICIENCY DDR-240C-48 95% 90% 85% 80% 75% 70% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% LOAD 6 2 .4 V dc 48Vdc 3 3 .6 V dc EFFICIENCY DDR-240D-24 95% 90% 85% 80% 75% 70% 65% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% LOAD 154Vdc 110Vdc 6 7 .2 V dc EFFICIENCY DDR-240D-48 95% 90% 85% 80% 75% 70% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% LOAD 154Vdc 110Vdc 67.2V dc File Name:DDR-240-SPEC 2024-01-26 240W DIN Rail Type DC-DC Converter DDR-240 series Immunity to Environmental Conditions Test method Cooling Test Dry Heat Test Damp Heat Test, Cyclic Vibration Test Increased Vibration Test Shock Test Standard Test conditions EN 50155 section 12.2.3 (Column 2, Class TX) EN 60068-2-1 Temperature: -40 Dwell Time: 2 hrs/cycle EN 50155 section 12.2.4 (Column 2, Class TX) EN 50155 section 12.2.4 (Column 3, Class TX & Column 4, Class TX) EN 60068-2-2 Temperature: 70 / 85 Duration: 6 hrs / 10min EN 50155 section 12.2.5 EN 60068-2-30 Temperature: 25~55 Humidity: 90%~100% RH Duration: 48 hrs EN 50155 section 12.2.11 EN 61373 Temperature: 19 Humidity: 65% Duration: 10 mins EN 50155 section 12.2.11 EN 61373 Temperature: 19 Humidity: 65% Duration: 5 hrs EN 50155 section 12.2.11 EN 61373 Temperature: 21± 3 Humidity: 65 ± 5% Duration: 30ms*18 Status No damage PASS PASS PASS PASS PASS Low Temperature Storage Test EN 50155 section 12.2.3 (Column 2, Class TX) EN 60068-2-1 Temperature: -40 Dwell Time: 16 hrs PASS Salt Mist Test EN 50155 section 12.2.10 (Class ST4) Temperature: 35 ±2 Duration: 96 hrs PASS EN45545-2 Fire Test Conditions Test Items Items Standard Oxygen index test EN 45545-2:2013 EN ISO 4589-2:1996 R22 Smoke density test EN 45545-2:2013 EN ISO 5659-2:2006 Smoke toxicity test EN 45545-2:2013 NF X70-100:2006 R24 Oxygen index test EN 45545-2:2013 EN ISO 4589-2:1996 R25 Glow-wire test EN 45545-2:2013 EN 60695-2-11:2000 R26 Vertical flame test EN 45545-2:2013 EN 60695-11:2003 Hazard Level HL1 HL2 HL3 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS File Name:DDR-240-SPEC 2024-01-26 240W DIN Rail Type DC-DC Converter Mechanical Specification DDR-240 series Case No.265A-D Unit:mm 35 125.2 113.5 Side View Installation Instruction Top View 40 1234 5678 Vo Adj. + DC OK TB2 TB3 Terminal Pin No. Assignment (TB2,TB3) Pin No. Assignment 1,2 DC output +Vo 5,6 DC output -Vo 3,4 DC OK Relay Contact 7,8 P+,P- TB1 123 4 Front View Side View Terminal Pin No. Assignment (TB1) Pin No. Assignment 1 FG 2 DC input -Vin 3 DC input +Vin 4 Remote ON/OFF Bottom View 35 This series fits DIN rail TS35/7.5 or TS35/15. For installation details, please refer to the Instruction manual. ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15 (For reference only. Not included with unit.) Back View Installation Manual Please refer to : http://www.meanwell.com/manual.html File Name:DDR-240-SPEC 2024-01-26