technical d at asheet mds medical ac - dc open frame 1 5 volt, 40 watt / mds - 040aps1 5 b ``` 040ap s 15 b highlights & features ? safety approvals to iec 60601 -1 3.1 rd ed. & iec 60950 -1 ? compliant with iec 60601 -1 - 2 4th ed. requirements ? low touch current (<0.1ma normal & ,0.3ma single fault) ? over - voltage/load/temperature & short circuit protections ? 3 million hours mtbf ? 2 x mopp (means of patient protection ) ? 3 years warranty safety standards cb certified for worldwide use model number: mds -0 4 0 aps1 5 b unit weight : 8 0 g rams ( 2.88 ounces ) dimensions ( w x l x h ) : 5 0 . 8 x 76.2 x 23 mm (2 x 3 x 0.9 1 inch) general description th e mds series of embedded p ower s upply come with universal ac input at 90 vac to 264vac. other features include low touch current , risk management report available and the electric shock protection comply with 2 x mopp. the mds series is certified for emc standards according to en 55011 for industrial, scientific and medical (ism) radio - frequency equipment and en 55022 for industrial technology equipment (ite) radio - frequency equipment . in addition, only recognized japanese capac itors are used. th e mds series of embedded power supply come with both medical and ite s afety approvals including ul/ cul /c q c /ce and cb certification and are fully compliant with rohs directive 2011/65/eu for environmental protection. model information med ical ac - dc open frame model number input v oltage range output v oltage output cur r ent mds -0 4 0a ps1 5 b 90-2 64 v ac 1 5 vdc 2 . 67a model numbering 0 4 0 ma attage in te product s er ies mae loer at some oltage 0 4 0 4 0 w mds delta medical power supply - a p s family code 1 5 output v oltage single output: 1 5 for 1 5 v b all parameters are specified at 25 c ambient unless otherwise noted. www. deltapsu .com ( november 201 6 , rev. 0 2 ) 1
technical d at asheet mds medical ac - dc open frame 1 5 volt, 40 watt / mds - 040aps1 5 b ``` specifications input ratings / characteristics nominal input v oltage 100-2 40 v ac input v oltag e range 90 - 2 64 v ac nominal input f r equency 50 - 60hz input f r equency range 47 - 63hz input cur r ent (max.) 0.85 a @ 1 15 v ac ,0.45a@230vac e f ficiency (typ.) 8 7 . 2 % , reference fig.1 standby power (max.) 0. 3 w inrush cur r ent (typ.) 3 0 a @ 1 15 v ac, 6 0 a @ 2 3 0 v ac tou ch cur r ent (max.) 0.1ma @ 264v ac nc 1) , 0. 3 ma @ 264 v ac sfc 2) 1) n c: normal condition 2) sfc: single fault condition fig.1 efficiency versus output load output ratings / characteristics nominal output v oltage 1 5 vdc total regulation 1 .5 % out put cur r ent 2 . 67a output power 4 0 w line regulation (max) 0.5% load regulation (max) 1 % ripple & noise (typ.) 16. 4 mv pk - pk @ full load, reference fig. 2 , start -up time (max) 3000ms @ 1 15 v ac hold -up time (min) 15ms @ 1 15 v ac dynamic response (over shoot & undershoot o/p v oltage) 3 % @ 50- 100% load all parameters are specified at 25 c ambient unless otherwise noted. www. deltapsu .com ( november 201 6 , rev. 0 2 ) 2
technical d at asheet mds medical ac - dc open frame 1 5 volt, 40 watt / mds - 040aps1 5 b ``` (a) 115 v (b) 2 30 v fig. 2 ripple & noise example , 20mhz bw ripple & noise measurement circuit 0.47uf ceramic 10uf electrolytic psu load test fixture 5cm scope mechanical dimensions (w x l x h) 50. 8 x 76.2 x 23 mm ( 2 x 3 x 0.91 in ch ) weight (typ.) 8 0 g rams ( 2 .88o unces) terminal input j st 2 p connector: b2p3 - vh(lf)(sn) output j st 4 p connector: b4p -vh (lf)(sn) environment surrounding air temperature operating -1 0c to + 7 0c storage -40 c to + 8 5c power de - rating - 10c to + 5 0c 100% load 50c to 70 c de - r ate power by 2.5% / c , see fig. 3 operating humidity 1 0 - 9 5 % rh (non - condensing) operating altitude 3 ,000 m eters (9842.52 feet ) shock test (non - operating) 50g, 11ms, 3 shocks for each direction vibration (operating) 5 - 500hz, 2.09grms, 20 minute for each three axis all parameters are specified at 25 c ambient unless otherwise noted. www. deltapsu .com ( november 201 6 , rev. 0 2 ) 3
technical d at asheet mds medical ac - dc open frame 1 5 volt, 40 watt / mds - 040aps1 5 b ``` protections overvoltage (max ) 150% , latch mode over load / over current (max ) 1 5 0 % ~210% of rated load current, hiccup mode, ( non - latching , auto - recovery) over temperature hiccup mode, ( non - latching , auto - recovery) short circuit hic cup mode, ( non - latching , auto - recovery) protection against shock class i with pe* connection *pe : protective earth reliability data mtbf (typ.) 3 million hours based on telecordia sr - 332 safety standards / directives medical safety iec60601 - 1 3 rd and 3.1 rd ed ition cb report iec60601 - 1 e dition 3.1 rd (2012), en60601 - 1 (2006) + a11 + a1 + a12, can/csa - c22.2 no. 60601- 1:14, ansi/aami es60601 - 1:2005/(r)2012 ite safety iec60950 - 1 (ed.2,2005), gb4943.1 - 2011, gb9254 - 2008, gb17625.1 - 2003 ce mdd dire ctive 93/42/eec material and parts rohs directive 2011/65/eu compliant galvanic isolation input to output 4000 vac input to ground 1500 vac output to ground 500 vac all parameters are specified at 25 c ambient unless otherwise noted. www. deltapsu .com ( november 201 6 , rev. 0 2 ) 4
technical d at asheet mds medical ac - dc open frame 1 5 volt, 40 watt / mds - 040aps1 5 b ``` emc ( compliant with iec 60601 - 1 - 2 4th ed. requirements ) emc / emissions en55 0 11/ en550 22, fcc title 47 : class b harmonic current emissions iec61000 - 3 -2 immunity to voltage flicker iec 61000- 3 -3 electrostatic discharge iec61000 - 4 -2 level 4 criteria a 1) air discharge: 15 kv contact discharge: 8 kv radiated field iec6 1000- 4 -3 criteria a 1 ) 80mhz - 2700mhz, 10v/ m am modulation 385mhz - 5785mhz, 28v/ m pulse mode and other modulation electrical fast transient / burst iec61000 - 4 - 4 level 3 criteria a 1) : 2kv surge iec61000 - 4 -5 level 3 criteria a 1) common mode 3 ) : 2kv differenti al mode 4 ) : 1kv conducted iec61000 - 4 -6 level 2 criteria a 1) 150khz - 80mhz, 3 vrms , 6vrms at ism bands and amateur radio bands power frequency magnetic fields iec61000 - 4 -8 criteria a 1) magnetic field strength 3 0 a/ m voltage dips iec61000 - 4 -11 criteria a 1) 0% u t , 0.5 cycle ( 10ms ) , 0 o /45 o /90 o /135 o /180 o /225 o /270 o /315 o /360 o criteria b 2 ) 0% u t , 1 cycle ( 20ms ), 0 o criteria a 1 ) 70% u t , 25 cycle ( 500ms ), 0 o criteria b 2) 0 % u t , 250 cycle ( 50 0 0ms ), 0 o 1) criteria a: normal performance within the specificatio n limits 2) criteria b : output out of regulation, or shuts down during test. automatically restore to normal operation after test. 3) asymmetrical: common mode (line to earth) 4 ) symmetrical: differential mode (line to line) all parameters are specified at 25 c ambient unless otherwise noted. www. deltapsu .com ( november 201 6 , rev. 0 2 ) 5
technical d at asheet mds medical ac - dc open frame 1 5 volt, 40 watt / mds - 040aps1 5 b ``` block diagram dimensions w x l x h : 50. 8 x 76.2 x 23 mm ( 2 x 3 x 0.91 in ch ) all parameters are specified at 25 c ambient unless otherwise noted. www. deltapsu .com ( november 201 6 , rev. 0 2 ) 6
technical d at asheet mds medical ac - dc open frame 1 5 volt, 40 watt / mds - 040aps1 5 b ``` notes ? dimensions are in mm ? for open frame type: there are 4 normal mounting holes. to ensure emc performance, all mounting holes shall be connected to metal case. all parameters are specified at 25 c ambient unless otherwise noted. www. deltapsu .com ( november 201 6 , rev. 0 2 ) 7
technical d at asheet mds medical ac - dc open frame 1 5 volt, 40 watt / mds - 040aps1 5 b ``` power de - rating 100 % 50 % 0 % - 10 c 50 c 70 c output power ambient temperature functions start - up time the time required for the output voltage (vo) to reach 90% of its set value, after the input ac voltage is applied. rise time the time required for the output voltage (vo) to c hange from 10% to 90% of its steady state value. hold - up time hold up time is the time when the ac input collapses and output voltage retains regulation for a c ertain period of time. the time required for the output to reach 95% of its set value, after the input voltage is removed. graph illustrating the start - up time, rise time, and hold- up time fig. 3 all parameters are specified at 25 c ambient unless otherwise noted. www. deltapsu .com ( november 201 6 , rev. 0 2 ) 8
technical d at asheet mds medical ac - dc open frame 1 5 volt, 40 watt / mds - 040aps1 5 b ``` dynamic response inrush current inrush current is the input current that occurs when the input voltage is first applied. for ac input voltages, the m aximum peak value of inrush current will occur during the first half cycle of the applied ac voltage. this peak value decreases exponentially during subsequent cycles of ac voltage. overvoltage protection the power supply?s overvoltage circuit will be activated when its internal feedback circuit fails. the output voltage shall not exceed its specifications defined on page 3 under ?protections?. power supply will latch off , and require removal/re - application of input ac voltage in order to restart. shor t circuit protection the power supply?s output olp/ocp function also provides protection against short circuits. when a short circuit is applied, the output current will operate in ?hiccup mode?, as shown in the illustration in the olp/ocp section on this page. the power supply will return to normal operation after the short circuit is removed. overload & over current protections the power supply?s overload (olp) and over current (ocp) protections will be activated when output current is between 1 5 0% and 21 0% of i o (max load). upon such an occurrence, v o will start to drop. once the power supply has reached its maximum power limit, the protection will be activated. and the power supply will go into ?hiccup mode? (auto - recovery). the power supply will recov er once the fault condition causing the olp and ocp is removed and i o is back within the specified limit. additionally, if the i o is < 21 0% but >1 5 0% for a prolong period of time (depending on the load), the over temperature p rotection (otp) will be activated due to high temperature on critical components. the power supply will then go into hiccup mode until the fault is remov ed; and, the input voltage is removed, then reapplied. over temperature protection as mentioned above , the power supply also has over temperature protection (otp). this is activated when the overload condition persists for an extended duration and the output current is below the overload trigger point but >100% load. in the event of a higher operating con dition at 100% load, the power supply will run into otp when the surrounding air temperature is higher than the operating temperature. when activated, the output voltage will go into hiccup mo de until the input voltage is removed; then, reapplied, and the surrounding air temperature drops to i ts normal operating temperature . load > 150 % (output hiccup ) 150 % load 0% load t (sec) output voltage (vo) 50% load t (sec) 100% load 50ms 50ms 50ms 50ms the power supply output voltage will remain within 3 % of its steady state value, when subjected to a dynamic load change from 50 to 100% of its rated current. all parameters are specified at 25 c ambient unless otherwise noted. www. deltapsu .com ( november 201 6 , rev. 0 2 ) 9
technical d at asheet mds medical ac - dc open frame 1 5 volt, 40 watt / mds - 040aps1 5 b ``` certificate . all delta medical poer p roducts conorm to te uropean directie 0115 rohs is te areiation or restriction o te use o certain aardous sustances delta has been certified as meeting the requirement of iso 13485: 2003 and en iso 13485:2012 for the design and manufacture of switching power supply a nd adaptor for medical device. in addition to a ul total certification program (tcp) approved client la boratory for iec60950 and iec60065. delta also has participated ul client test data program (cdtp) for iec 60601 all parameters are specified at 25 c ambient unless otherwise noted. www. deltapsu .com ( november 201 6 , rev. 0 2 ) 10
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