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l ow profile t he best power solution for displa y technolo g ie s the s w s -l series is designed to have a lower pro f ile than previous models. with the thin o f 6 1mm, a 50% size reduction, these can be mounted in 2u or smal ler locations. compact s ize SWS-L is ideal for applications incl. e lectronic displa y , vendin g machines and sel f se rvi ce ki os k s . l ow fan nois e the s w s -l is one o f the quietest power supplies in th e ir c l ass. a temperature controlled f an a dj usts i ts spee d automat i ca lly , b ase d on t h e temperatures surroun di n g t h e power supp ly . thi s substantiall y reduces anno y in g fan noise and wasted power consumption. o ne o f key purposes o f s w s -l is to meet trends in led displa y technolo g ies. users will appreciate the man y features of SWS-L, especiall y its compac t si ze. th ese supp li es are t h e s li mmest i n t h e i r c l ass. a coust i c no i se i s su b stant i a lly re d uce d , w hi c h i s important for indoor applications, while wide temperature ran g es make it ideal f or outdoor a pp lications . with fu ll co n fo rm a n ce t o int e rn a ti o n a l s a f et y and em c standards, desi g ned-in reliabilit y and extended f ield-li f e span, s w s -l reduces cost o f ownership b y savin g the expenditures associated w i t h ma i ntenance, s y stem d own-t i me, an d repa i r cos t s. o verall, lambda alwa y s provides ou r c ustomers w i t h t h e b est power so l ut i ons by c ombinin g extensive industr y /market research with our advanced r & d expertise, ensuring that our power supplies will continue to evolve with technol - o gy tren d s . model name identification method p ro d uct li ne-u p medicall y approved for sws1000l compl y in g full y with en/ul60601 safet y standards includin g low earth leaka g e current and reinforced i so l a ti on , s w s 1000l will also meet class b e mi and is the ideal choice f or y our medical p ower needs. wide operatin g temperature ran ge - -improvement in output ratin gs t o operate re li a bly i n out d oor env i ronments a wide operatin g temperature ran g e is necessar y . s w s -l is desi g ned to operate between -2 0 ? t o 74 ? . at its max. tem p erature, 74 ? , 50 % o f the max. power ratin g is g uaranteed . o ption b lank : standard t y pe / rf : r e v e r sed f a n m ode l ( exhausted cooling ) r ated o utput voltag e o utput power t y p e s eries nam e 600 w 1 000 w o utput volta ge 3 . 3v 5v 12v 15 v 24v 3 6 v 4 8v 60v ( )= peak sws 600 l? 5 ? p o ut p ut c urren t p 12 0 a 12 0 a 53 a 4 3 a 27 ( ( 31 ) ) a 18a 1 3 ( ( 15 ) ) a 10a mode l s w s600 l- 3 s w s600 l- 5 s w s600 l-1 2 s w s600 l-1 5 s w s600 l-24 s w s600 l- 36 s w s 600l-4 8 s w s 600l-60 p o ut p ut c urren t p 2 00 a 2 00 a 88 a 70 a 4 4 ( ( 51 ) ) a 2 9a 22 ( ( 25 ) ) a 17 model s w s 1 000 l- 3 s w s 1 000 l- 5 s w s 1 000 l-1 2 s w s 1 000 l-1 5 s w s 1 000 l-2 4 s w s 1 000 l- 36 s w s 1000l-48 s w s 1000l-6 0 we are able to add con f ormal coatin g on p c b base o n cus t o m e r r equirement for some specified applications upon reques t
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf " + << + 'jh" 0vuqvu5fsnjobm .fbtvsfnfouqpjougps3jqqmfboe/pjtf .fbtvsfnfouqpjougps7p-jof-pbe3fhvmbujpo sws600l specifications sws 600l items/units model sws600l-3 sws600l-5 sws600l-12 sws600l-15 sws600l-24 sws600l-36 sws600l-48 sws600l-60 input voltage range (*3) v ac85-265 or dc120-350 frequency (*3) hz 47-63 power factor (115/230vac) (typ) (*2) 0.98/0.95 ef ciency (115/230vac) (typ) (*2) ? 70/72 75/77 79 / 82 81/84 82 / 84 current (115/230vac) (typ) (*2) a 5.0 /2.5 7.1 / 3.6 inrush current (typ) (*4) 20a/40a at 115vac, 40a/40a at 230vac, ta=25? ( rst inrush/second inrush) leakage current (*10) ma less than 0.75, 0.3 (typ) at 115vac / 0.5 (typ) at 230vac output nominal voltage vdc 3.3 5 12 15 24 36 48 60 maximum current (peak current) (*1) a 120 53 43 27 (31) 18 13 (15) 10 maximum power (peak power) (*1) w 396 600 636 645 648 (744) 648 624 (720) 600 maximum line regulation (*5)(*6) mv 20 48 60 96 144 192 240 maximum load regulation (*5)(*7) mv 30 72 90 144 216 288 360 temperature coef cient less than 0.02%/? maximum ripple & noise (115/230vac) (0 ta 74?) (*5) mvp-p 120 150 200 maximum ripple & noise (115/230vac) (-20 ta<0?) (*5) mvp-p 160 180 240 hold-up time (115/230vac) (typ) (*2) ms 20 voltage adjustable range vdc 2.64-3.96 4.0-6.0 9.6-14.4 12.0-19.5 19.2-28.8 28.8-43.2 38.4-56.0 48.0-66.0 function over current protection (*8) a >126 >55.7 >45.1 >31.3 >18.9 >15.2 >10.5 over voltage protection (*9) vdc 4.12-5.61 6.25-7.25 15.0-17.4 20.2-23.4 30.0-34.8 45.0-52.2 58.5-68.2 69.0-81.0 remote sensing possible remote on/off control possible parallel operation possible series operation possible monitoring signal alm (open collector output) line dip designed to meet semi-f47 (200vac line only) environment operating temperature (*11) ? -20 to +74? (-20? to +50?: 100%, +74?: 50%), 100% load start up at -40? storage temperature ? -40 to +85? operating humidity ? rh 20 - 90 %rh (no dewdrop) storage humidity ? rh 10 - 95%rh (no dewdrop) vibration (*12) designed to meet mil-std-810f 514.5 category 4, 10 shock (in package) designed to meet mil-std-810f 516.5 procedure i,vi cooling forced air by build-in fan isolation withstand voltage input-output : 3.0kvac (20ma), input-fg : 2.0kvac (20ma), output-fg : 500vac (100ma), (60v model: 651vac (130ma)), output-cnt/alm/aux : 100vac (100ma) for 1min. isolation resistance input-fg, input-output and output-fg: more than 50m
(500vdc), output-cnt/alm/aux: more than 50m
(100vdc) at ta=25? and 70%rh standards safety standards (*13) approved by ul60950-1, csa60950-1, en60950-1, en50178, designed to meet denan, en61010-1 pfhc designed to meet iec61000-3-2 emi designed to meet vcci-b, fcc-b, en55011/en55022-b immunity designed to meet en61000-4-2 (level 2,3), -3 (level 3), -4 (level 3), -5 (level 3,4), -6 (level 3), -8 (level 4), -11 mechanical weight (typ) 1.6kg size (w??) mm 120 x 61 x 190 (refer to outline drawing) (*1) ( ): peak output current is possible at 170-265vac input range, operating period at peak output current is less than 1 0sec, duty less than 35%. average output power and current is less than maximum output power and maximum output current. (*2) at maximum output power, nominal input voltage, ta=25c. (*3) for cases where conformance to various safety specs (ul, csa, en) are required, to be described as 100-240vac, 50/60hz on name plate. (*4) first/second inrush current, not applicable for the in-rush current to noise lter for less than 0.2ms. (*5) please refer to fig a for measurement of line & load regulation, ripple and noise voltage. ripple & noise are measured at 20mhz by using a twisted pair of load wires terminated with a 0.1uf and 47uf capacitor. (*6) 85-265vac, constant load. (*7) no load - full load (maximum power), constant input voltage. (*8) constant current limit with automatic recovery. avoid to operate at overload or dead short for more than 30 seconds. (*9) ovp circuit will shutdown output, manual reset. (remote on/off control reset or re-power on). (*10) measured by each measuring method of ul, csa, en and denan (at 60hz), ta=25c. (*11) refer to output derating curve for details of output derating versus ambient temperature. - load (%) is percent of maximum output power and maximum output current (item 2 and 3). do not exceed derating of maximum output power and maximum output current. - 100% load start up at -40c is possible. however, it may not ful l all the speci cations. (*13) category 4 exposure levels: trunk transportation over u.s. highways, composite two-wheeled trailer. (*14) as for denan, designed to meet at 100vac.
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf dc on indicator output voltage adjustment cn3 cn1 cn2 name plate name plate 20max 25max 6max 24 24 150?.5 150?.5 100?.5 38?.5 12.5 120? 190? 61? ! # ? input terminal 3-m4 (45) 4-m5 4-m4 (at the bottom chassis) 8-m4 (on both sides) "*3'-08 18.6 16 10 10 10 16 (14.1) 17.5 (91.4) outut terminal name plate (scale : 1 : 1) see note 1 see note 2 terminal cover + notes: 1:model name, input voltage range, nominal output voltage, nominal output current and peak output current are shown on the name plate in accordance with the specifications 2:country of manufacture is shown on the name plate in accordance with the specifications 3:m4 tapped holes (12) for customer chassis mounting (screw penetration depth 6m/m max.) 4:recommended screw torque output terminal (m5 screw)=2.5n k m input terminal (m4 screw)=1.27n k m output derating curve ta (?) load (%) -20 -10 0 10 20 30 40 50 60 70 74 80 100 80 60 40 20 0 sws600l outline drawing sws600l output derating mounting a mounting b mounting c don? use don? use don? use sws 600l
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws1000l specifications sws 1000l (*1) ( ): peak output current is possible at 170-265vac input range, operating period at peak output current is less than 1 0sec, duty less than 35%. average output power and current is less than maximum output power and maximum output current. (*2) at maximum output power, nominal input voltage, ta=25c. (*3) for cases where conformance to various safety specs (ul, csa, en) are required, to be described as 100-240vac, 50/60hz on name plate. (*4) first/second inrush current, not applicable for the in-rush current to noise lter for less than 0.2ms. (*5) ripple & noise are measured at 20mhz by using a 150mm twisted pair of load wires terminated with a 0.1uf lm capacitor and a 47uf electrolytic capacitor. (*6) measure line & load regulation at output terminal m4 tapped point. (*7) 85-265vac, constant load. (*8) no load - full load (maximum power), constant input voltage. (*9) constant current limit with automatic recovery. avoid to operate at overload or dead short for more than 30 seconds. (*10) ovp circuit will shutdown output, manual reset (remote on/off control reset or re-power on). (*11) measured by each measuring method of ul, csa, en and denan (at 60hz), ta=25c. worst case: <0.3ma at 264vac, 63hz (normal condition); <0.5ma (single fault condition) (*12) refer to output derating curve for details of output derating versus ambient temperature. - load (%) is percent of maximum output power and maximum output current (item 2 and 3). do not exceed derating of maximum output power and maximum output current. - 100% load start up at -40c is possible. however, it may not ful l all the speci cations. (*13) category 4 exposure levels: trunk transportation over u.s. highways, composite two-wheeled trailer. (*14) as for denan, designed to meet at 100vac. items/units model sws1000l-3 sws1000l-5 sws1000l-12 sws1000l-15 sws1000l-24 sws1000l-36 sws1000l-48 sws1000l-60 input voltage range (*3) v ac85-265 or dc120-350 frequency (*3) hz 47-63 power factor (115/230vac) (typ) (*2) 0.98 / 0.95 ef ciency (115/230vac) (typ) (*2) 75 / 77 79 / 81 82 / 84 84 / 86 current (115/230vac) (typ) (*2) a 8 / 4 12 / 6 inrush current (typ) (*4) a 20a/40a at 115vac, 40a/40a at 230vac, ta=25? ( rst inrush/second inrush) leakage current (typ) (*11) ma 0.1ma at 115vac, 60hz / 0.2ma at 230vac, 60hz output nominal voltage vdc 3.3 5 12 15 24 36 48 60 maximum current (peak current) (*1) a 200 88 70 44 (51) 29 22 (25) 17 maximum power (peak power) (*1) w 660 1000 1056 1050 1056 (1224) 1044 1056 (1200) 1020 maximum line regulation (*6)(*7) mv 20 48 60 96 144 192 240 maximum load regulation (*6)(*8) mv 30 72 90 144 216 288 360 temperature coef cient less than 0.02%/? maximum ripple & noise (115/230vac) (0 ta 74?) (*5) mvp-p 120 150 200 maximum ripple & noise (115/230vac) (-20 ta<0?) (*5) mvp-p 160 180 240 hold-up time (115/230vac) (typ) (*2) ms 20 voltage adjustable range vdc 2.64-3.96 4.0-6.0 9.6-14.4 12.0-19.5 19.2-28.8 28.8-43.2 38.4-56.0 48.0-66.0 function over current protection (*9) a >210 >92.4 >73.5 >51.6 >30.5 >25.3 >17.9 over voltage protection (*10) vdc 4.12-5.61 6.25-7.25 15.0-17.4 20.2-23.4 30.0-34.8 45.0-52.2 58.5-68.2 69.0-81.0 remote sensing possible remote on/off control possible parallel operation possible series operation possible monitoring signal alm ( open collector output ) line dip designed to meet semi-f47 (200vac line only) environment operating temperature (*12) -20 to +74 ? (-20? to +50?: 100%, +74?: 50%), 100% load start up at -40? storage temperature -40 to +85? operating humidity ?h 20-90 (no dewdrop) storage humidity ?h 10-95 (no dewdrop) vibration (*13) designed to meet mil-std-810f 514.5 category 4, 10 shock (in package) designed to meet mil-std-810f 516.5 procedure i,vi cooling forced air by build-in fan isolation withstand voltage input - output : 4.0kvac (20ma), input - fg : 2.0kvac (20ma) output - fg : 500vac (100ma) (60v model: 651vac(130ma)), output - cnt/alm/aux : 100vac (100ma) for 1min. isolation resistance input - fg, input - output and output - fg: more than 50m (500vdc), output - cnt/alm/aux: more than 50m (100vdc) at ta=25? and 70%rh standards safety standards (*14) approved by ul60950-1, csa60950-1, en60950-1, en50178, ul60601-1, en60601-1, csa-c22.2 no.601.1-m90 designed to meet denan, en61010-1. pfhc designed to meet iec61000-3-2 emi designed to meet vcci-b, fcc-b, en55011/en55022-b immunity designed to meet en61000-4-2 (level 2,3), -3 (level 3), -4 (level 3), -5 (level 3,4), -6 (level 3), -8 (level 4), -11 mechanical weight (typ) g 2.3kg size (w??) mm 150 x 61 x 240 (refer to outline drawing) " + << + 'jh" 0vuqvu5fsnjobm .fbtvsfnfouqpjougps3jqqmfboe/pjtf .fbtvsfnfouqpjougps7p-jof-pbe3fhvmbujpo
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws1000l outline drawing output derating curve ta (?) load (%) -20 -10 0 10 20 30 40 50 60 70 74 80 100 80 60 40 20 0 sws1000l output derating ln v. a d j - + ln v.adj - + ln v.adj - + ln v. a d j - + ln v. a d j - + ln v. a d j - + mounting a mounting b mounting c don? use don? use don? use barcode sws1000l-24 input :100-240vac 13.0a sws1000l-24 output: 24 v 44 a peak: 51a 50 / 60hz ( 16.7 ) 4-m4 ln ( 14.7 ) ( 50.7 ) 12 13 output terminal (+) output terminal (-) name plate ( 70.4 ) ( 17.2 ) ( 68.3 ) ( 61.1 ) 11 11 11 name plate 22 ( max) 92.7? 30? 2.5 37 ( max ) 29 air flow 165?.5 240? 3 ( max ) (bottom side) see note c 150? 110?.5 20 fg fg l n 38?.5 4-m4 2-? 10 10 20.2? 23? 17 9 29 165?.5 (both sides) see note c 61? 11.5 cn2 cn3 led cn1 ambda l ambda l made in china sws1000l-24 ambda l ambda l r == name plate == input :100-240vac ? 13.0a 50 / 60hz output : 24v 44 a peak : 51a barcode t?v rheinland product safety bauart gepr?ft type approved made in china sws1000l-24 see note b see note a c us notes: 1:model name, input voltage range, nominal output voltage, nominal output current and peak output current are on name plate in accordance with the specifications. 2:country of manufacture is shown here. 3:m4 tapped holes (12) for customer chassis mounting. (screw penetration depth 6m/m max.) sws 1000l
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf block diagram l fg n input 85 ? 265vac cnt1 aux transformer current sharing circuit voltage adjust remote control ovp sensing ocp circuit ovp circuit control circuit rectifier and smoothing filter main transformer switching circuit current sensing control circuit smoothing filter inrush current limit circuit g2 g2 aux aux secondary primary g1 com com com cnt2 tog nc pv +s alm pc -s +vm -vm -v +v output alarm fan pfc circuit rectifier line filter sequence time chart sws1000l * input voltage range : 85 ? 265vac * fuse rating : 20a * pfc frequency : 130khz boost mode * dc-dc frequency : 200khz forward sws600l * input voltage range : 85 ? 265vac * fuse rating : 15a * pfc frequency : 100khz boost mode * dc-dc frequency : 300khz forward ac input output voltage (dc-dc converter) remote on/off alm vout 0v h(alm) h(cnt) l(g1) l(tog) input on remove off remove on ovp input off input on input off input off input on ocp ocp disable fan stop otp, converter failure sws 600l, 1000l
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws 600l, 1000l SWS-L instruction manual be sure to read the following precautions thoroughly before using this power supply unit. pay attention to all warnings and cautions before using the unit. incorrect usage could lead to an electric shock, damage or a re hazard. ? do not make unauthorized changes to power supply unit, other- wise you may have electric shock and void warranty. ? do not touch the internal components, they may have high volt- age or high temperature. you may get electric shock or burned. ? when the unit is operating, keep your hands and face away from it, an accident may injure you. ? do not use unit under unusual condition such as emission of smoke or abnormal smell and sound etc. it might cause re and electric shock. in such case, please contact us; do not repair by yourself, as it is dangerous for the user. ? do not drop or insert anything into unit. it might cause failure and re, when using the unit under such condition. ? do not operate these units at the condition of condensation. it may cause re and electric shock. ? the outputs of these products must be earthed in the end use equipment to maintain selv. if the outputs are not earthed, they must be considered hazardous and must not be made user accessible. the output and control terminals of sws600l-48 and sws600l-48 / rf, sws1000l-48 and sws1000l48/rf are elv. the output and control terminals of sws600l-60 and sws600l-60 / rf, sws1000l-60 and sws1000l60/rf are hazardous voltage. these terminals must not be user and service person accessible. ? this power supply is capable of providing hazardous energy output (240va), the end equipment manuafacturer must provide protection to service personal against inadvertent contact with output terminals. these terminals must not be user accessible. ? this power supply is primarily designed and manufactured to use and enclose in other equipment. ? this power supply unit has a built-in fan for air-cooling. do not block air intake and exhaust. it might cause re. ? input voltage, output current, output power, ambient temperature and ambient humidity should be within speci cations, otherwise the unit will be damaged. ? the unit might be broken down by accident or unexpected situation. for application equipment, which requires very high reliability (nuclear related equipment, traf c control equipment, medical equipment, etc.), please provide fail safety function in the equipment. ? do not make an improper wiring to input and output terminals. it may cause damage. ? do not use in environment such as strong electromagnetic eld, erosive gas etc, or any environment where conductive foreign substance may enter. ? do not operate and store this unit at the condition of condensa- tion. in such case, waterproof treatment is necessary. ? do not operate this unit after it falls down. ? the output voltage of this power supply is considered to be hazardous energy level, and must not be accessible to an operator. before using the power supply unit warning caution sws 600 l C 5 ? 1. model name identification method (*1) : option model blank : standard type /rf : reversed fan model (exhausted cooling) option (*1) rated output voltage output power type series name
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws 600l, 1000l please pay extra attention to the wiring. incorrect connection will damage the power supply. + front panel explanation sws600l sws1000l ?7"%+0vuqvuwpmubhfbekvtunfouusjnnfs (the output voltage rises when a trimmer is turned clockwise.) ? on : output (power on) indication led (the indicator turns on when the power supply output is in normal operating condition.) ? cn1, cn2, cn3 : remote sensing, on/off control signal, current balance signal, power fail alarm, auxiliary output, output voltage external control signal. (refer to 1-2.) ? : protective earth (frame ground), m4 screw. (sws1000l: m4 screw x 2) ? ac input terminal l : live line (fuse in line), m4 screw. ? ac input terminal n : neutral line, m4 screw. ? + : + output terminal (sws600l: m5 screw x 2 / sws1000l: 9hall, m4 tapped hall x 2) ? - : - output terminal (sws600l: m5 screw x 2 / sws1000l: 9hall, m4 tapped hall x 2) +! cn1, cn2, cn3 connector pin configuration and function cn1 and cn2 are same pin con guration and function. they are connected to each other in this power supply unit. when the pin of cn1 side is shorted, the same function pins of cn2 side are also shor ted. please note that the function cannot be separately set with cn1 and cn2. cn1, cn2 pin no config- uration function 1 +vm +output voltage monitor 2+s+sensing 3 -vm -output voltage monitor 4-s-sensing 5n.c.no connection 6 pc current balance 7 pv adjustment of output voltage 8 com ground for pc and pv signal 9 cnt2 remote on/off (2) 10 tog ground for cnt2 cn3 pin no config- uration function 1 com ground for pc and pv signal 2 com ground for pc and pv signal 3 aux auxiliary output (12v 0.1a) 4 cnt1 remote on/off (1) 5 g2 ground for aux and cnt1 6 g2 ground for aux and cnt1 7 alm alarm 8g1alarm ground $/ $/ $/$poofdups)pvtjoh5fsnjobm1jo part description part name manufact pin header s10b-phdss (cn1, cn2) s8b-phdss (cn3) j.s.t socket housing phdr-10vs (cn1, cn2) phdr-8vs (cn3) j.s.t terminal pins sphd-002t-p05 (awg28~24) sphd-001t-p05 (awg26~22) j.s.t hand crimping tool yrs-620 (sphd-002t-p0.5) yc-610r (sphd-001t-p0.5) j.s.t 2. terminal explanation ? ?? ? ? ? ? ? l n 9 7 5 3 1 10 8 6 4 2 9 7 5 3 1 10 8 6 4 2 cn1 cn2 ? ? ? ? ? ? ? ? l n 7 5 3 1 8 6 4 2 cn3
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws 600l, 1000l 1mfbtfqbzfyusbbuufoujpoupuifxjsjoh*odpssfdudpoofd ujpoxjmmebnbhfuifqpxfstvqqmz ?8ifodpoofdujohjoqvu pvuqvuxjsjohboe$/ $/ $/ joqvu"$-joftipvmecfp$? ?*oqvuxjsjohboepvuqvuxjsjohtibmmcftfqbsbufeupjn qspwfopjtftfotjcjmjuz ?5ifqspufdujwffbsui 1&
nvtucfdpoofdufeupuifufs njobmpsdibttjt ?3fnpuftfotjohmjofttibmmcfuxjtufepsvtfetijfmefexjsft ?3fnpuf0/0''dpouspmmjofttibmmcfuxjtufepsvtfe tijfmefexjsft4fqbsbufgspnmpbemjof ?0vuqvu dvssfou pg fbdi ufsnjobm tdsfx tibmm cf " ps mfttgps484- panel side ? basic connection (local sensing) connect +s?terminal to +vm?terminal and -s?terminal to -vm?terminal. sws600l sws1000l ? remote sensing required connect +s terminal to + terminal of load and -s termi- nal to - output terminal of load with wires. sws600l sws1000l ? alm signal output required open collector method shown below shall be used. ?1 terminal is ground for alm?terminal. sws600l sws1000l - load + l n cn1(or cn2) l n load cn1(or cn2) twist or shield a a b b - load + cn1(or cn2) twist or shield a a b b l n l n load cn1(or cn2) l n load cn3 signal ground alm signal output cn1(or cn2) - load + cn3 signal ground alm signal output l n cn1(or cn2) 3. terminal connection method
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws 600l, 1000l + input voltage range input voltage range is single phase 85 265vac (47 - 63hz) or 120 - 350vdc. input voltage, which is out of speci cation, may cause unit damage. rated input voltage for safety standard application is 100ac-240vac (50/60hz). +! output voltage range output voltage is set to the rated value at shipment. v.adj trim- mer on the front panel side can be used to adjust the output voltage within the range speci ed (refer to speci cations for adjustable range). to turn the trimmer clockwise, the output voltage will be in- creased. take note when the output voltage is increased ex- cessively, over voltage protection (ovp) function may trigger and output voltage will be shut down. +# over voltage protection (ovp) the ovp function (inverter shutdown method, manual re- set type) is provided. ovp function operates within tqfdjpfe sbohf sfgfsuptqfdjpdbujpo
of the rated output voltage value and the output will be shut down when ovp function triggers (refer to speci cations for ovp range of each models). to reset ovp, remove the input of power supply for a few minutes, and then re-input. or, use cnt to reset (remote on/off : off to on). ovp value is xed and not to be adjusted externally. never apply more than rated output voltage to output terminal, which may lead to damage. in the case of inductive load, use decou- pling diode at output line. +% over current protection (ocp) the ocp function is provided. ocp characteristic is constant current limiting, automatic recovery. ocp function operates when the output current exceeds 105% (24v output model: 101% of peak current) of maximum dc output current speci- cation. the output will be automatically recovered when the overload condition is cancelled. never operate the unit under over current or shorted conditions for more than 30 seconds, which may lead to damage. ocp setting is xed and not to be adjusted externally. +' over temperature protection (otp) the otp function (manual reset type) is provided. when ambi- ent or internal temperature rises abnormally, otp function op- erates and output will be shut down. after shut down, remove the input and cool it down to reset otp. then re-input. +) power failure detection circuit (alm) power failure detection circuit is provided. alm (alarm) signal will turnhighlevel to indicate the abnormal status when con- verter stops. please take note in parallel or n+1 operation at light load condition, maybe only one of the power supply operates and other power supply stops. when the built-in fan motor of this power supply unit stops, alm signal will turn to high?too. if the output voltage is decreased to less than 20% of rated voltage, or decreased rapidly through an external adjustment mechanism when load is light, the alm signal may turn high. the alm signal is isolated from input and output by a photo- mosfet. it uses the open collector method shown as below. ++ remote sensing (+s, -s terminal) this function compensates voltage drop of wiring from output terminals to load terminals. connect +s terminal to + termi- nal of load and -s terminal to - terminal of load with sensing wires. the total line voltage drop (+ side line and - side line) shall be less than 0.3v. in case that sensing lines are too long, it is necessary to put an electrolytic capacitor in following places. (1) across the load terminal, (2) between +s?terminal and +v terminal, (3) between -s?terminal and -v terminal. when the function of remote sensing is not used, connect +s terminal to +vm terminal, and -s terminal to -vm terminal by the attachment connector. if remote sensing terminals are opened, the stability and the accuracy of the output deteriorated. therefore, terminal +s, -s must be connected. +- remote on/off control remote on/off control is provided. using this function, output on/off is allowed to control without input voltage on/off. (1) the maximum input voltage to cnt2 terminal is 12v, and the maximum allowable reverse voltage is -1v; current ow into cnt2 is 5ma typical and 12ma maximum. (2) a switch and relay or a transistor can be used as on/off switch. (3) remote on/off control circuit is isolated from the input and output by a photo-coupler and can be controlled re- gardless of the output potential (+ or -). connect tog termi- nal to ground of control signal. specifications of remote on/off cnt2-tog current or voltage condition: connection method (a) (b) (c) sw logic output on sw open (0.1ma max) sw open (0.1ma max) sw close (0.5v max) output off sw close (3ma min) sw close (3ma min) sw open (0.1ma max) pin cnt2, tog cnt1, cnt2, tog, g2 cnt1, cnt2, tog, g2 imax=10ma alm 1 vmax=50v + cn1 +vm +s -s -vm -v +v load + - + 4. functions and precautions
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws 600l, 1000l (a) example v1:5v r1:620
) (b) (c) fig.2.3 examples of connecting remote on/off circuit +/ output ripple & noise the standard speci cation for maximum ripple value is mea- sured by measurement circuit as below. when load lines are longer, ripple becomes larger. in this case, electrolytic capaci- tor, lm capacitor, etc. might be necessary to use across the load terminal. the output ripple cannot be measured accurately if the probe ground lead of oscilloscope is too long. -l series operation for series operation, both method (a) and (b) are possible. there might be a step in the output rise waveform during series operation. method (a) method (b) -m parallel operation current balancing function is provided. both operations mode (a) and (b) are possible. (a) to increase the output current correct pc to pc terminal and com to com terminal, the current balancing function activates and output current of each power supply is equivalently supplied to load. wires to pc terminals, com terminals shall be as short as possible and same length and twisted. (1) adjust the output voltage of each power supply to be same value within 1% or 100mv whichever is smaller. (2) use same length and type of wires for all load lines. (3) please make sure that the sum of output current values does not exceed a value obtained from the right side of fol- lowing equation. maximum of total output current in parallel operation rated current per unit ?number of units ?0.9 (4) parallel operation is possible up to 5 units. (b) to use as a backup power supply (1) adjust the output voltage (vo) of each power supply to be same value within 1% or 100mv whichever is smaller. (2) set power supply output voltage higher to compensate the forward voltage drop of diode. (3) use within the speci cations for output voltage and output current. (4) when one of power supplies fails, the remaining non-failure power supplies continue to maintain the output. if one of the power supplies stop operating, the output voltage may g2 tog cnt2 cnt1 aux sw 12v typ 150 $? 2.2k $? g2 tog cnt2 cnt1 aux sw 12v typ 150 $? 2.2k $? - + 150mm 20mhz oscilloscope coaxial cable 1.5m load 0.1 47 power supply load power supply -vm -s -vm -s +vm +s +vm +s load load power supply -vm -s -vm -s +vm +s +vm +s g2 tog cnt2 cnt1 v1 aux r1 sw 12v typ 150 $? 2.2k $?
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws 600l, 1000l change about 400mv ( 3v, 5v ), 5% (12v, 15v, 24v, 36v, 48v, 60v) in its transient response. method (a) method (b) -n isolation test isolation resistance between output and (chassis) shall be more than 50m
at 500vdc and between output and aux, cnt, alm shall be more than 50m
at 100vdc. for safety operation, voltage setting of dc isolation tester must be done before the test. ensure that it is fully discharged after the test. 0vuqvu'( dibttjt
7%$.
psnpsf output - cnt k aux k alm : 100vdc 50m
or more +4 withstand voltage sws600l is designed to withstand 3.0kvac, sws1000l is de- signed to withstand 4.0kvac between input and output. this series is designed to withstand 2.0kvac between input and (chassis), 500vac between output and (chassis), and 100vac between output and cnt, aux, alm terminal each for 1 minute. when testing withstand voltage, set current limit of withstand voltage test equipment at 20ma. (output - (chassis) and output - control : 100ma). the applied voltage must be gradually increased from zero to testing value and then gradually decreased for shut down. when timer is used, the power supply may be damaged by high impulse voltage at timer switch on and off. connect input and output as follows. input - output (dotted line): 3.0kvac 1min. (20ma), (sws1000l: 4.0kvac 1min 20ma) input - (chassis) (solid line) : 2.0kvac 1min. (20ma) output - (chassis) : 500vac 1min. (100ma), (sws600l-60: 651vac 1min 130ma) load power supply -vm -s -vm -s +vm +s pc com pc com +vm +s load power supply -vm -s -vm -s +vm +s +vm +s output power (w) = (vo+vf) ?o vo+vf vo+vf vo io ac(l) isolation tester g1 g2 aux alm tog cnt2 cnt1 pv com pc -s -vm - + +vm +s ac(n) ac(l) isolation tester g1 g2 aux alm tog cnt2 cnt1 pv com pc -s -vm - + +vm +s ac(n) withstand voltage tester ac(l) g1 g2 aux alm tog cnt2 cnt1 pv com pc -s -vm - + +vm +s ac(n) withstand voltage tester ac(l) g1 g2 aux alm tog cnt2 cnt1 pv com pc -s -vm - + +vm +s ac(n)
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws 600l, 1000l output - cnt aux ?alm : 100vac 1min. (100ma) -p output voltage external control (pv) output voltage external control function is available. output voltage can be varied by applying an external voltage (16v) to pv terminal and ?om?terminal. please consider the follow- ing characteristics. connection method output voltage linearity output voltage derating note 1. regarding output voltage adjustment below 20%, please consult our sales. note 2. for 3.3v output model, limit output voltage variation range at 30% - 120%. at pv voltage variation 1.5v - 6v. for 15v output model, limit output voltage variation range at 20% - 130%. at pv voltage variation 1v - 6.5v. for 48v output model, limit output voltage variation range at 20% - 116.7%. at pv voltage variation 1v - 5.8v. for 60v output model, limit output voltage variation range at 20% - 110%. at pv voltage variation 1v - 5.5v. +6 output peak current for 24v, 48v output model, please meet the following condi- tions. reduce peak current value according to output derating as section 4-2. input voltage range : ac170v - 265v continuous peak output time ( ) : within 10 seconds peak output current (ip) : within the rated peak output current average dc output current (im) : within the rated output cur- rent, iav ip : peak output current (a) iav : rated output current (a) im : average output current (a) : peak current pulse width (sec) t : period (sec) +7 auxiliary supply auxiliary supply (12v, 0.1a max) is provided to ease customer application. aux voltage is functionally isolated from all other signal terminals and output terminals, and it is always available as long as input power in the speci ed voltage range is present. load power supply +s +vm -s -vm pv com external voltage output voltage 120% 110% nominal output voltage 20% 01v 5v 5.5v 6v pv voltage (nominal input voltage) 0a aa im +a = = ( ip - a ) ? t t duty : duty ?100 (%) up to 35 (%) im t ip withstand voltage tester ac(l) g1 g2 aux alm tog cnt2 cnt1 pv com pc -s -vm - + +vm +s ac(n) output voltage 120% 110% nominal output voltage 20% 0 90% 83% 100% load current
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws 600l, 1000l 5. mounting directions + mounting directions recommended standard mounting method is (a). method (b) and (c) are also possible. refer to the derating below. sws600l sws1000l +! output derating output derating curve ta ( ? ) load y (%) mounting a, b, c - 20 to + 50 100 + 74 50 *output derating for both swss600l and sws1000l ta ( ? ) load y (%) mounting a, b, c - 20 to + 30 100 + 40 90 + 50 75 + 60 60 0vuqvuefsbujohgps4844-3'.pefmt ta ( ? ) load y (%) mounting a, b, c - 20 to + 25 100 + 60 50 *output derating for sws1000l/rf models. +# mounting method (1) forced air cooling type power supply. this power supply has ventilating holes on the front and back side panels. keep these two areas freely as much as possible. (2) the maximum allowable penetration for screw is 6mm. incomplete thread of mounting screw should not be penetrated. (3) recommended torque for mounting screw : m4 screw : 1.27 n ?m (13.0kgf ?cm) more than 50mm air flow more than 50mm fan front side top back side (c) mounting c (a) mounting a (b) mounting b (f) inhibit (d) inhibit (e) inhibit load % 100 80 60 40 20 0 -20 -10 010 30 20 40 50 60 70 74 80 ta ? mounting a, b, c load % 100 80 60 40 20 0 -20 -10 010 30 20 40 50 60 70 80 ta ? mounting a, b, c (c) mounting c (a) mounting a (b) mounting b (f) inhibit (d) inhibit (e) inhibit ln v. a d j - + ln v.adj - + ln v.adj - + ln v. a d j - + ln v.adj - + ln v. a d j - + load % 100 80 60 40 20 0 -20 -10 010 30 20 40 50 60 70 80 ta ? mounting a, b, c
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws 600l, 1000l (1) the output load line and input line shall be separated to improve noise sensitivity. (2) the sensing lines shall be twisted and separated from the output lines for remote sensing. (3) use all lines as thick and short as possible to make lower impedance, clamping core at both input and output wires bene t emi performance. (4) attaching a capacitor to the load terminals can eliminate noise. (5) for safety and emi considerations, connect terminal to the mounting set ground terminal, power supply and load mount- ing on aluminum plate is recommended for emi setting. (6) recommended torque for the terminal : sws600l input terminal (m4 screw) : 1.27 n ?m (13.0kgf ?cm) output terminal (m5 screw) : 2.5 n ?m (25.5kgf ?cm) sws1000l input terminal (m4 screw) : 1.27 n ?m (13.0kgf ?cm) output terminal (m8 bolt & nut) : 10.8 n ?m (110kgf ?cm) (m4 screw) : 1.27 n ?m (13.0kgf ?cm) [the phd connector manufacture method] this product is using sphd-001t-p0.5 or sphd-002t-0.5 connec- tor made from japan solderless terminal mfg co ltd. regarding to manufacture of a connector, it becomes the regulation as following. a). appricable wire and crimping tool wire size is awg#26 - awg#22 and insulation outer dia is 1.0 - 1.5 mm. appreciable wire per barrel size is ul1007 (standard wire) and its equivalent standard wire can be used. regarding the awg#22, use ul1061 or its equivalent standard wire, because wire insulation outer diameter of ul1061 is small. crimping tool is as below. crimping tool crimping applicator dies ap-k2 or ap-ks mks-ls-10 or mks-l-10 sphd-001-05/sphd-002-05 b). crimping operation the reference value of wire strip is 2.3mm. as wire strip length dif- fers depending on type of wire and crimping method, decide the best wire strip length considering processing condition. when wire is stripped, do not damage or cut off wire conductors. table of crimp height sphd-001t-p0.5 wire insulation o.d (mm) crimp height (mm) type size conductor part insulation part ul1007 awg #26 1.3 0.60 - 0.70 1.7 ul1007 awg #24 1.5 0.65 - 0.75 1.8 ul1061 awg #22 1.4 0.70 - 0.80 1.8 sphd-002t-p0.5 wire insulation o.d (mm) crimp height (mm) type size conductor part insulation part ul1007 awg #28 1.2 0.55 - 0.60 1.6 ul1007 awg #26 1.3 0.60 - 0.65 1.7 ul1007 awg #24 1.5 0.62 - 0.67 1.8 note1. crimp height at wire barrel should be set to pre-determined dimensions. note2. adjust crimp height at wire insulation barrel to the extent that wire insulation is slightly pressed, and set it so that crimping is not excessivery. note3. crimping condition at wire insulation barrel is as below fig.1. note4. for awg#28, #26, #24, use ul1007 type. for awg#22, use ul1061 type. fig.1 fig.2: examples of defective crimping check of crimping appearance visually for correct crimping as referring to above fig.2. check the tensile strength at crimped part when operation nishes. table of tensile strength at crimped part. sphd-001t-p0.5 wire size requirement n min. actual value n ul1007 awg#26 20 39.2 45.1 ul1007 awg#24 30 68.6 - 74.5 ul1007 awg#22 40 92.1 - 96.0 sphd-002t-p0.5 wire size requirement n min. actual value n ul1007 awg#28 15 27.0 - 34.3 ul1007 awg#26 20 44.1 - 48.0 ul1007 awg#24 30 66.6 - 71.5 c). inserting contact into housing inserting crimped contact into housing (1) do not apply any pulling force to crimped part, and insert contact parallel to housing. (2) insert contact into housing without stopping to innermost. (3) check secure locking per each insertion by pulling wire softly in order to check that contact does not come off housing. be- sides, check whether there is the backlash in the direction of insertion axis. defect example of slation insertion d). mating and unmating connector (1) inserting connector hold receptacle housing securely and insert into header straight against to header post until click sounds. (2) unmating connector hold all wires securely and x receptacle housing by n- gers so as to pry, and then, withdraw it on the mating axis. e). routing of wire routing wire so as not to apply external force to connector ex- cept force to such an extent that wire slightly buckles, consider- ing an enough length to route and xing of wire. 6. wiring method wire barrel bites wire insulation. wire conductor protruding length is long. wire conductor comes off. wire conductor protruding length is short. wire insulation is not crimped sufficintry. cover of contacting part cover of contacting part contact housing insert with slanting fix receptacle housing hold all wires header
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws 600l, 1000l 7. external fuse rating refer to the following fuse rating when selecting the external fuses that are to be used on input line. surge current ows when line turns on. use slow-blow or time-lag type fuse, not fast-blow fuse. fuse rating is speci ed by in-rush current value at line turn-on. do not select the fuse according to input current (rms.) values under the actual load condition. sws600l : 15a yy sws1000l : 20a 8. fan life expectancy the fan-life has limitation. therefore, periodic maintenance by exchanging the life-expired fan is required for the power supply. the following gure shows the life of fan. sws600l, sws1000l fan acoustic noise: sws600l, sws1000l: build in fan speed control circuit . sws600l : 45db[a] at room temperature, 50db[a] at high ambient temperature. sws1000l: 53db[a] at room temperature, 55db[a] at high ambient temperature sws600l/rf: 50db[a] sws600l/rf, sws1000l/rf 1 10 0 50 100 life expectancy (year) ambient temperature ( ? ) life expectancy (year) 100 50 0 1 10 ambient temperature ( ? ) 9. special instructions for iec/en/ul/csa 60601-1 (sws1000l only) (1) these products are designed for continuous operation within an overall enclosure, and must be mounted such that access to the mains terminals is restricted. see clause 16, iec/en/ul60601-1. (2) these products are not suitable for use in the presence of ammable anaesthetic mixtures with air or wish oxygen or nitrous oxide. (3) these products are classed as ordinary equipment accord- ing to iec/en/ul60601-1 and are not protected against the ingress of water. (4) connect only apparatus complying with iec/en/ul60601-1 to the signal ports. (5) except for permanently installed equipment as de ned in clause 57.6 of iec/en/ul60601-1 the overall equipment in which these products are installed must have double pole fusing on the input mains supply. the products themselves have single pole fusing in the live line. (6) when the psu is installed within medical equipment an all pole mains input disconnect device must be tted. (7) reference should be made to local regulations concerning the disposal of these products at the end of their useful life. (8) these products have not been assessed to iec/en60601-1-2 (emc) but emc test data is available from nemic-lambda (s) pte ltd.
~"mmtqfdjgjdbujpotbsftvckfduupdibohfxjuipvuopujdf sws 600l, 1000l 10. before concluding that the unit is at fault before concluding that the unit is at fault, make the following checks. (1) check if the rated input voltage is connected. (2) check if the wiring of input and output is correct. (3) check if the i/o terminal connection is properly tighten by regulated torque. (4) check if the wire thickness is enough. (5) check if the output voltage control (v.adj) is properly ad- justed. ovp might be trigged and output is shut down. (6) if use function of the remote on/off control, check if the remote on/off control is properly used. (7) check if the built-in fan is not stopped. is fan stopped by something irregular or etc? if fan stops, the alm signal turn high?level and otp might be activated. (8) power supply has ventilating holes on the front and back panels. check if there is any irregulars or dust, etc. (9) is the chassis of power supply hot abnormally? the output is shut down by otp operation. please re-input after the unit is cooled down suf ciently. (10) check if the output current and output power does not over speci cation. (11) audible noise can be heard when input voltage waveform is not sinusoidal. (12) audible noise can be heard during dynamic load operation.

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