DDR-240B-24

DDR-240 MEANWELL | Alldatasheet

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240W DIN Rail Type DC-DC Converter D D R = 2 4 0 series Se 7 - EAL C€ SHBG @ Features Applications * Compliance to EN50155 and EN45545-2 railway standard * Bus,tram,metro or railway system * Width only 40mm + Industrial control system * 2:1 wide input range * Semi-conductor fabrication equipment * -40~+70°C wide working temperature * Factory automation * 150% peak load capability * Electro-mechanical * Current sharing up to 960W(3+1) * Wireless network * DC output adjustable * Telecom or datacom system * 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 HB 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°C wide operating temperature, 4KVdc 1/O isolation, 150% peak load, current sharing,DC OK, adjustable output voltage and full protective functions. 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. HE Model Encoding DDR - 240)B -|24| nn ee Se Output voltage(24/48Vdc) —— Rated wattage ———— Series name

MW | IV Vi Y 240W DIN Rail Type DC-DC Converter D D R = 2 4 0 series SPECIFICATION DG VOLTAGE 2V 4aV CURRENT RANGE = 104 0~%A 360W (3sec.) output 80mVp-p [1oomvp-p Bonivp-p £1.0% £10% £1.0% 500m, 6Oms 6ms@24Vde 8ms@48Vde 1ims@110Vde RANGE yousa Ons [d= ave YSN | nur DC CURRENT (Typ.) 11.20 @24Vde Normally works within 150% rated output power for more than 3 seconds and then constant current protection 105~135% sxoTcTON 4Vin (B- wer ON> 1 2 >) : Be 30Vdol1A resistive load WORKING HUMIDITY 5 ~ 95% RH non-condensing OPERATINGALTITUDE Wats] 00meters UP-OIP, lIP-FG, O/P-FG:>100M Ohms / 500Vdc / 25°C! 70% RH [Paramstir Stand —* Tt lWote = Ec EMIssion SAFETY & [Voltage Flicker eneno00-g8 fe enc (HamoneGurent = [Parameter Standard ———SSSS* teste = Radia Enst0004-3 ewe mmuntry [Suge N00 9,1 a 2 Ft Conducted EN50121-3-2 for EMC OTHERS [DIMENSION | 40%426.2°118.5mm(WPHD) PACKING 0.76Kg;20psc/16.2Kg/1.16CUFT 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1 sf & 47 »f 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. note 5. 3 seconds max., please refer to peak loading curves. 6. The power supply is considered as an independent unit, but the final equipment stil 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 avaitable on http:/www.meanwell.com) 7. The ambient temperature derating of 3.5°C/1000m with fanless models and of 5°C/1000m with fan madels for operating altitude higher than2000m|6500t)

MEAN WELL} 240W DIN Rail Type DC-DC Converter D D R = 2 4 0 series SS el 1 7 Block Diagram fose:80KH2 E DC OK 3 -f EMI POWER 2 C | RECTIFIERS ovo oc IP o FILTER SWITCHING | > ¢ & © Vo dC FILTER FG o | alr bh DETECTION a one [+ conto “T CIRCUIT Ove. ° Remote ON/OFF o- | Control a CURRENT | P+ SHARE |——o p. @ Derating Curve @ Output derating VS input voltage | 100 - - 4 " ] 0 > CID Type 100 ~ | 70 > BType

2 Continuous i) o i

6 1d | Se s° i 40-0 20-40 0 1 2 30 40 50 60 70 8 BType:168 246 336 (VERTICAL) CType: 33.6 43.2 67.2 DType: 67.2 86.4 154 AMBIENT TEMPERATURE (‘C) INPUT VOLTAGE (V) @ Peak Loading 4) (2) (150% load) (150% load) 240W 120W (100%load)| 100 sec. 3sec. (50% load) | 10 sec.|3 sec

MEAN WELL} 240W DIN Rail Type DC-DC Converter D D R = 2 4 0 series SS m DC OK Relay Contact Contact Open PSU turns off / DC Fail Contact Ratings (max.) 30V/1A resistive load. m 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 | - Os VT Pp ¥ VT ple VT Pubs vo ag. vo aaj vo Aa, O vo Aa, ocoK O cok O ocoK O oc oK O PSU PSU PSU PSU =m) =) 3] a) 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) Output Status Short or 0 ~ 0.8VDC. power supply OFF

MEAN WELL} 240W DIN Rail Type DC-DC Converter D D R = 2 4 0 series mg 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. Fuse Type Reference and Rating [B | Time-Lag | _ Conquer MST, 10, 250V "2 Conquer MST, 6.3A, 250V *2 [> | Time-tag | Conquer MST, 6.3, 250V "1 @ Input Under-Voltage Protection Ifinput 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 DDR-240C-24 Vo 30 Vo 30 sd :

9 Vin ° Vin

15, 16 17 18 19 20 31 33, 34 35, 36 37 DDR-240D-24 Vo 30 25 a aa 45 turn on 5 | 65 66 67 68 69 70 vin & 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.

MEAN WELL} 240W DIN Rail Type DC-DC Converter D D R = 2 4 0 series @ Hold-up Time Please refer to the table and curves show below for the hold up time specification. oases 2224 100% load 70% load other load DDR-240B-24 DDR-240B-48 ed a a eg a ox son 4) Tt om) | eg a 2 sox 2 box rr a a S oy Arr ox FS a == === ox Ft 7 tox PP 7 J ft} (ms 10ms 20ms 30ms 40ms SOms 6Oms Toms 80ms ms 10ms 20ms 30ms 40ms SOms 6Oms 7Oms 80ms TIME TIME (figure 1) (figure 2) DDR-240C-24 DDR-240C-48 ed SA A ae eg A A A pe SA eg A oe =A rrr o™ TREE Eee) Fed 3 reer 3s Sr rrr ge rr Sh Se a a SS ay FSS pe A | im Peres oe EL og fms 10ms 20ms 30ms 40ms S0ms 60ms 70ms 8Oms (ms 10ms 20m 30ms 40ms SOms 60ms 70ms BOmsBOms 100ms TIME TIME (figure 3) (figure 4) DDR-240D-24 DDR-240D-48 oe Ce id on gx os SE eg 2 &@ CAE eee ome} rrr rr S mCP NPP ret Fo S ROOM EE Err So a eo SP eo SS COS) SS 5g a a od A 80120 ms Os Ons Ss Ts ms 0m 10 ns Cs 10m 20m 3 Ons Ss ms One Bee Sis ms Ome 10m TIME TIME (figure 5) (figure 6) File Name:0DR-240-SPEC 2018-07-16

MEAN WELL} 240W DIN Rail Type DC-DC Converter D D R = 2 4 0 series eee ee — ee @ Efficiency vs Load & Vin Curve The efficiency vs load & Vin curves of each model are shown as below. DDR-240B-24 DDR-240B-48 ae eae Zo nse LY som, DY som, LOAD LOAD DDR-240C-24 DDR-240C-48 > > Wass —ene7.2vE0 LW ass ee ezavae LOAD LOAD DDR-240D-24 DDR-240D-48 200m Bm Qosn 2 ow ee uiovec S sox ee nnovee ti70% i ox LOAD LOAD

MEAN WELL} 240W DIN Rail Type DC-DC Converter D D R bl 2 4 0 series SS & Immunity to Environmental Conditions Test method Standard Test conditions Cooling Test EN 50185 section 12.2.3 (Column 2, Class TX) Temperature: -40°C No damage EN 60068-2-1 Dwell Time: 2 hrs/cycle EN 50155 section 12.2.4 (Column 2, Class TX) ce sc Dry Heat Test EN 50155 section 12.2.4 (Column 3, Class TX & Column 4, Class TX) Temperature: 701 185 C | pass EN 60068-2-2 : Temperature: 25°C~55°C Damp Heat Test, Cyclic EN 50155 section 12.2.5 Humidity: 90%~100% RH PASS EN 60068-2-30 Duration: 48 hrs EN 50155 section 12.2.11 Temperature: 19°C Vibration Test EN 61373 Humidity: 65% PASS Duration: 10 mins Temperature: 19°C Increased Vibration Test EN 50165 section 12.2.1 Humidity: 65% PASS EN 61373 Duration: 5 hrs EN 50156 section 12.2.1 Temperature: 21+ 3°C Shock Test section 12. Humidity: 65 = 5% PASS ook Tes! EN 61373 Duration: 30ms*18 EN 50185 section 12.2.3 (Column 2, Class TX) Temperature: -40°C Low Temperature Storage Test | Fy Boqga9 4 Dwell time. 16 hrs PASS Salt Mist Test EN 50155 section 12.2.10 (Class ST4) Temperature: 35°C +2°C PASS Duration: 96 hrs Mt EN45545-2 Fire Test Conditions Test Items Hazard Level ee ee EN 45545-2:2013 Oxygen indextest | EN igo 4589-2:1996 PASS PASS PASS EN 45545-2:2013 R22_| Smoke density test | Ey iG 5659.2:2008 PASS PASS PASS . EN 45545-2:2013 NF X70-100:2006 Pass Pass PASS EN 45545-2:2013 Oxygen indextest | EN igo 4589-2:1996 PASS PASS PASS EN 45545-2:2013 Glow-wire test EN 60695.2.11:2000 PASS PASS PASS EN 45545-2:2013 ow ™ ™ _

MEAN WELL} 240W DIN Rail Type DC-DC Converter D D R = 2 4 0 series m@ Mechanical Specification Case No.265A-D —Unit:mm Lesa 90000 Sees sone) one Terminal Pin No. Assignment (TB2,TB3) arse PinNo. | Assignment Bresson 1,2 | DCoutput +Vo O00, 5,6 _| DCoutput -Vo |SEaaEs 34 DC OK Rel: Opess F lay Contact 78 | P+P- Top View 113.5 40 1234 | __| | 5678 F 8 “TB2 was. Qe) pcoKO 783 * ° be a =| oe TBI ° 2 | Side View Front View Side View Feelelala| Terminal Pin No. Assignment (TB1) COREY Rosana 2 OCinput -Vin ee eaeeen jeseeel else's) Seeeee Nestea Bottom View Installation Instruction a = | This series fits DIN rail TS35/7.5 or TS35/15. Bes et ft : oe les For installation details, please refer to the Instruction manual. EOCgDtcccctecocpgfeeepepeccceccccccccc era ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15 (For reference ony. Not included wth unit) ng ia Back View Installation Manual Please refer to : http://www.meanwell.com/manual.html