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cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y p ower s upply ? ac 100-240v wide-range input ? dc 110-300v wide-range input ? width only 32mm ? efficiency up to 94.3% ? excellent partial load efficiency ? 20% output power reserves ? easy fuse breaking C 3 times nominal current for 12ms ? safe hiccup plus overload mode ? active power factor correction (pfc) ? minimal inrush current surge ? full power between -25c and +60c ? dc-ok relay contact ? 3 year warranty 1/26 g eneral d escription the dimension cp-series ar e cost optimized power supplies without compromisi ng quality, reliability and performance. the cp-series is part of the dimension power supply family. the cp5.241 power supplies co me with three connection terminal options: screw, spring-clamp or push-in terminals, which are optimiz ed for automated wiring. the cp5.241-c1 is equipped with conformal coated pc- boards preferred for the us e in harsh environments. the most outstanding features of these units are the small size, the high efficien cy, the electronic inrush current limitation, active pfc and the wide operational temperature range. the devices have a power reserve of 20% included, which may even be used continuously at temperatures up to +45c. a dditionally, they can deliver 3 times the nominal output current for 12ms which helps to trip fuses on faulty output branches. high immunity to transients a nd power surges as well as low electromagnetic emission, a dc-ok signal contact for remote monitoring, a nd a large international approval package for a variety of applications makes this unit suitable for nearly every situation. s hort - form d ata output voltage dc 24v nominal adjustment range 24 - 28v factory setting 24.1v output current 6.0 - 5.1a below +45c ambient 5.0 C 4.3a at +60c ambient 3.8 C 3.2a at +70c ambient derate linearely between +45c and +70c input voltage ac ac 100-240v -15%/+10% mains frequency 50-60hz 6% input current ac 1.09 / 0.6a at 120 / 230vac power factor 0.98 / 0.91 at 120 / 230vac input voltage dc dc 110-300v -20%/+0% input current dc 1.21 / 0.43a at 110/300vdc ac inrush current 4 / 4a at 120 / 230vac efficiency 93.6 / 94.3% at 120 / 230vac losses 8.2 / 7.3w at 120 / 230vac hold-up time 25ms temperature range -25c to +70c size (wxhxd) 32x124x102mm without din-rail weight 440g / 0.97lb o rder n umbers power supply cp5.241 cp5.241-c1 conformal coated pc-boards cp5.241-s1 spring-clamp terminals cp5.241-s2 push-in terminals mechanical accessory zm6.wall wall/panel mount bracket m arkings ind. cont. e q. ul 508, planned ul 60950-1, planned marine, planned class i div 2, planned iecex atex planned
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y i ndex page page 1. intended use .......................................................3 2. installation requi rements...................................3 3. ac-input...............................................................4 4. dc-input...............................................................5 5. input inrush current ...........................................5 6. output .................................................................6 7. hold-up time.......................................................8 8. dc-ok relay contact ..........................................8 9. efficiency and power lo sses................................9 10. lifetime ex pectancy ..........................................10 11. mtbf ..................................................................10 12. functional diagra m...........................................11 13. terminals an d wiring........................................11 14. front side and us er elements...........................13 15. emc....................................................................14 16. environm ent ......................................................15 17. protection fe atures ...........................................16 18. safety f eatures ..................................................16 19. dielectric s trength ............................................17 20. approvals...........................................................18 21. rohs, reach and other fulfilled standards ...18 22. physical dimensi ons and weight ..................... 19 23. accessori es ........................................................ 20 23.1. yr2.diode - redundancy module...........20 23.2. yr20.242 - redundancy module..............20 23.3. yr20.246 - redundancy module with automated load sharing ....................................20 23.4. uf20.241 buffe r module ..........................21 23.5. zm6.wall C wall/panel mount bracket .21 24. application notes............................................. 22 24.1. peak current ca pability ...........................22 24.2. back-feeding loads ..................................22 24.3. external input protection.........................22 24.4. parallel use to increase output power....22 24.5. parallel use fo r redundancy ....................23 24.6. series oper ation .......................................24 24.7. inductive and capa citive loads................24 24.8. charging of batteri es ...............................24 24.9. operation on two phas es ........................25 24.10. use in a tightly sealed enclosure ............25 24.11. mounting orientations ............................26 the information given in this document is correct to the best of our kn owledge and experience at the time of publication. if not expressly agreed othe rwise, this information does not represent a warranty in the legal sense of the word. as the state of our knowledge an d experience is constantly changing, the information in this data sheet is subject to revision. we therefore ki ndly ask you to always use the latest issue of this document (available under www.pulspower.com). no part of this document may be reproduced or utilized in any form without our prior permission in writing. t erminology and a breviations pe and symbol pe is the abbreviation for p rotective e arth and has the same meaning as the symbol . earth, ground this document uses the term earth which is the same as the u.s. term ground. t.b.d. to be defined, value or de scription will follow later. ac 230v a figure displayed with the ac or dc before the value represents a nominal voltage with standard tolerances (usually 15%) included. e.g.: dc 12v describes a 12v battery disregardi ng whether it is full (13.7v) or flat (10v) 230vac a figure with the unit (vac) at the end is a momentary figure without any additional tolerances included. 50hz vs. 60hz as long as not otherwise stated, ac 230v parameters are valid at 50hz mains frequency. may a key word indicating flexibility of choice with no im plied preference. shall a key word indicating a mandatory requirement. should a key word indicating flexibility of choi ce with a strongly pref erred implementation. 2/26
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 1. i ntended u se this device is designed for installation in an enclosure a nd is intended for the general professional use such as in industrial control, office, communicati on, and instrumentation equipment. do not use this power supply in equipment, where malfuncti on may cause severe personal injury or threaten human life. 2. i nstallation r equirements this device may only be installed and put into opera tion by qualified personnel. this device does not contain serviceable parts. the tripping of an internal fuse is caused by an internal defect. if damage or malfuncti on should occur during installation or operation, i mmediately turn power off and send unit to the factory for inspection. mount the unit on a din-rail so that the input terminals are located on the bottom of the unit. for other mounting orientations see de-rating requirements in this document. see chapter 24.11. this device is designed for convection cooling and does not require an external fan. do not obstruct airflow and do not cover ventilation grid (e.g. cable conduits) by more than 15%! keep the following installation clearance s: 40mm on top, 20mm on the bottom, 5mm on the left and right sides are recommended when the device is loaded permanently with more than 50% of th e rated power. increase this clearance to 15mm in case the adjacent device is a heat source (e.g. another power supply). a disconnecting means shall be provided for the output of the power supplies when used in applications according to csa c22.2 no 107.1-01. warning risk of electrical shock, fi re, personal injury or death. - do not use the power supply without proper grounding (protective earth). us e the terminal on the input block for earth connection and not one of the screws on the housing. - turn power off before working on the devi ce. protect against inad vertent re-powering. - make sure that the wiring is correct by following all local and national codes. - do not modify or repair the unit. - do not open the unit as high voltages are present inside. - use caution to prevent any foreign objects from enteri ng the housing. - do not use in wet locations or in areas wh ere moisture or condens ation can be expected. - do not touch during power-on, and immediatel y after power-off. hot surfaces may cause burns. 3/26
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 3. ac-i nput ac input nom. ac 100-240v suitable for tn-, tt- and it mains networks ac input range min. 85-264vac continuous operation min. 264-300vac < 500ms allowed voltage l or n to ea rth max. 300vac continuous, iec 62103 input frequency nom. 50C60hz 6% turn-on voltage typ. 76vac steady-state value, see fig. 3-1 shut-down voltage typ. 72vac steady-state value, see fig. 3-1 external input protection see recommendations in chapter 24.3 . ac 100v ac 120v ac 230v input current typ. 1.30a 1. 09a 0.60a at 24v, 5a, see fig. 3-3 power factor *) typ. 0.99 0.98 0.91 at 24v, 5a, see fig. 3-4 crest factor **) typ. 1.7 1.8 2.2 at 24v, 5a start-up delay typ. 360ms 350ms 350ms see fig. 3-2 rise time typ. 40ms 40ms 40ms at 24v, 5a const. current load, 0mf load capacitance, see fig. 3-2 typ. 80ms 80ms 80ms at 24v, 5a const. current load, 5mf load capacitance,, see fig. 3-2 turn-on overshoot max. 200mv 200mv 200mv see fig. 3-2 *) the power factor is the ratio of the true (or real) power to the apparent power in an ac circuit. **) the crest factor is the mathematical ratio of the peak value to rms value of the input current waveform. fig. 3-1 input voltage range fig. 3-2 turn-on behavior, definitions turn-on 85v rated input range max. 500ms v in p out 4/26 300vac 264v shut-down start-up delay rise time ov ershoot - 5% output voltage input voltage fig. 3-3 input current vs. output current at 24v output voltage fig. 3-4 power factor vs. output current at 24v output voltage 6a 0.51234 0 0.25 0.5 0.75 1.0 1.25 1.5a input current, typ. 5 a) 100vac b) 120vac c) 230vac output current (a) (b) (c) power factor, typ. 12345 6a 0.75 0.8 0.85 0.9 0.95 1.0 output current (a) 100vac, (b) 120vac, (c) 230vac (a) (b) (c)
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 4. dc-i nput dc input nom. dc 110-300v -20%/+0% dc input range min. 88-300vdc continuous operation dc input current typ. 1.21 / 0.43a at 110 / 300vdc, at 24v, 5a allowed voltage l/n to earth max. 360vdc continuous, iec 62477-1 turn-on voltage typ. 74vdc steady state value shut-down voltage typ. 68vdc steady state value fig. 4-1 wiring for dc input instructions for dc use: + - load l pe + - power supply ac battery n dc a) use a battery or a similar dc source. a supply from the intermediate dc-bus of a frequency converter is not recommended and can cause a malfunction or damage the unit. b) connect +pole to l and Cpole to n. c) connect the pe terminal to an earth wire or to the machine ground. 5. i nput i nrush c urrent an active inrush limitation circuit (ntc s, which are bypassed by a relay contact) limits the input inrush current after turn-on of the input voltage. the charging current into emi suppression capacitors is disregarded in th e first microseconds after switch-on. ac 100v ac 120v ac 230v inrush current max. 8a peak 7a peak 7a peak at 40c, cold start typ. 5a peak 4a peak 4a peak at 25c, cold start typ. 5a peak 5a peak 6a peak at 40c, cold start inrush energy max. 0.4a2s 0. 5a2s 1a2s at 40c, cold start fig. 5-1 typical turn-on behaviour at nominal load, 120vac input and 25c ambient fig. 5-2 typical turn-on behaviour at nominal load, 120vac input and 25c ambient 50ms/div 5/26 output voltage 20v/div input voltage 200v/div input current 2a/div 4a 50ms/div input current 2a/div 4a input voltage 200v/div output voltage 20v/div
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 6/26 p r e l i m i n a r y 6. o utput output voltage nom. 24v adjustment range min. 24- 28v guaranteed value max. 30.0v this is the maximu m output voltage which can occur at the clockwise end position of the potentiometer due to tolerances. it is not a guaranteed value which can be achieved. factory settings typ. 24.1v 0.2 %, at full load and cold unit line regulation max. 10mv between 85 and 300vac load regulation max. 50mv between 0a and 16a, static value, see fig. 6-1 ripple and noise voltage max. 50mvpp 20hz to 20mhz, 50ohm output current nom. 6a 1) at 24v and an ambient temperature below 45c, see fig. 16-1 nom. 5a at 24v and 60c ambient temperature, see fig. 6-1 nom. 3.8a at 24v and 70c ambient temperature, see fig. 16-1 nom. 5.1a 1) at 28v and an ambient temperature below 45c, see fig. 16-1 nom. 4.3a at 28v and 60c ambient temperature, see fig. 6-1 nom. 3.2a at 28v and 70c ambient temperature, see fig. 16-1 typ. 15a for minimal 12ms once every five seconds, see fig. 6-2 . the output voltage stays above 20v. see chapter 24.1 for more peak current measurements. overload behaviour continuous curre nt output voltage > 13vdc, see fig. 6-1 hiccup plus mode 2) output voltage < 13vdc, see fig. 6-1 short-circuit current min. 9a 3) load impedance 50mohm, see fig. 6-3 max. 14a 3) load impedance 50mohm, see fig. 6-3 max. 3.3a average (r.m.s.) current, load impedance 50mohm, see fig. 6-3 min. 15a up to 12ms, load impedance 50mohm, see fig. 6-2 typ. 16a up to 12ms, load impedance 50mohm, see fig. 6-2 output capacitance typ. 2 000f included inside the power supply 1) power boost this power/ current is continuously allowed up to an ambient temperature of 45c. above 45c, do not use this power/ current longer than a duty cy cle of 10% and/ or not longer than 1 minute every 10 minutes. 2) hiccup plus mode at heavy overloads (when output voltage falls below 13v), the power supply delivers continuous output current for 2s. after thi s, the output is switched off for approx. 18s before a new start attempt is automatically performed. this cycle is repeated as long as the overload exists. if the overload has been cleare d, the device will operate normally. see fig. 6-3 3) discharge current of output capacitors is not included.
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y fig. 6-1 output voltage vs. output current, typ. fig. 6-2 dynamic output current capability, typ. output voltage 0 4 8 12 28v 16 20 24 06 7/26 10a 4 1 2 5 78 39 adjustment range output current continuous current hiccup plus mode output voltage (dynamic behavior, < 12ms) 0 4 8 12 28v 16 20 24 0 10 25 51 5 20 2.5 7.5 12.5 17.5 22.5 adjustment range output current a fig. 6-3 short-circuit on output, hiccup plus mode, typ. output current 0 10.5a 9s 9s 9s 1s 1s 1s t short -circuit normal operation normal operation
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 7. h old - up t ime ac 100v ac 120v ac 230v hold-up time typ. 50ms 50 ms 50ms at 24v, 2.5a, see fig. 7-1 min. 40ms 40ms 40ms at 24v, 2.5a, see fig. 7-1 typ. 25ms 25ms 25ms at 24v, 5a, see fig. 7-1 min. 20ms 20ms 20ms at 24v, 5a, see fig. 7-1 fig. 7-1 hold-up time vs. input voltage fig. 7-2 shut-down behavior, definitions 8/26 0 10 20 30 40 60ms 90 120 155 190 230vac input voltage 50 hold-up time a b c d a) 24v 2.5a typ. b) 24v 2.5a min. c) 24v 5a typ. d) 24v 5a min. - 5% hold-up time zero transition output voltage input voltage 8. dc-ok r elay c ontact the dc-ok relay contact re ports an output terminal voltage above 90% of the adjusted output voltage. contact closes as soon as the output voltage reaches typ. 90% of the adjusted output voltage level. contact opens as soon as the output voltage dips more than 10% belo w the adjusted output voltage. short dips will be extended to a signal length of 100ms. dips shorter th an 1ms will be ignored. switching hysteresis typically 0.7v contact ratings maximal 60vdc 0.3a, 30v dc 1a, 30vac 0.5a, resistive load minimal permissible load: 1ma at 5vdc isolation voltage see dielec tric strength table in section 18. fig. 8-1 dc-ok relay contact behavior v out = v adj 100ms 0.9* v adj < 1ms 10% > 1ms open open closed closed
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 9. e fficiency and p ower l osses ac 100v ac 120v ac 230v efficiency typ. 92.9% 93.6% 94.3% at 24v, 5a typ. 92.7% 93.5% 94.5% at 24v, 6a (power boost) average efficiency *) typ. 91.3% 91.7% 92.0% 25% at 1.25a, 25% at 2.5a, 25% at 3.75a. 25% at 5a power losses typ. 1.5w 1.5w 1.4w at 24v, 0a typ. 4.6w 4.4w 4.1w at 24v, 2.5a typ. 9.2w 8.2w 7.3w at 24v, 5a typ. 11.3w 9.8w 8.4w at 24v, 6a (power boost) *) the average efficiency is an assumption for a typical application where the power supply is loaded with 25% of the nominal load for 25% of the time, 50% of the nominal load for another 25% of the time, 75% of the nominal load for another 25% of the time and with 100% of the nominal load for the rest of the time. fig. 9-1 efficiency vs. output current at 24v, typ fig. 9-2 losses vs. output current at 24v, typ. efficiency 9/26 123 56a 89 90 91 92 93 94 95% output current 4 ( a ) ( b ) ( c ) (a) 100vac (b) 120vac (c) 230vac 88 87 power losses 023 6 a 2 4 6 8 0 12w 5 10 1 4 output current ( a ) ( b ) ( c ) (a) 100vac (b) 120vac (c) 230vac fig. 9-3 efficiency vs. input voltage at 24v, 5a, typ. fig. 9-4 losses vs. input voltage at 24v, 5a, typ. efficiency 120 180 230 264vac 89 90 91 92 input voltage 93 94 95% 100 power losses 120 180 230 264vac 5 6 7 8 input voltage 9 10 11w 100
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 10/26 p r e l i m i n a r y 10. l ifetime e xpectancy the lifetime expectancy shown in the table indicates the minimum operating hou rs (service life) a nd is determined by the lifetime expectancy of the built-in el ectrolytic capacitors. lifetime expectan cy is specified in operational hours and is calculated according to the capaci tors manufacturer sp ecification. the manufacturer of the electrolytic capacitors only guarantees a maximum life of up to 15 years (131 400h ). any number exceeding th is value is a calculated theoretical lifetime which can be used to compare devices. ac 100v ac 120v ac 230v lifetime expectancy 265 000h 270 0 00h 274 000h at 24v, 2.5a and 40c 748 000h 764 000h 775 000h at 24v, 2.5a and 25c 128 000h 143 000h 166 000h at 24v, 5a and 40c 363 000h 405 000h 469 000h at 24v, 5a and 25c 81 000h 96 000h 119 000h at 24v, 6a and 40c 228 000h 271 000h 336 000h at 24v, 6a and 25c 11. mtbf mtbf stands for mean t ime between f ailure, which is calculated according to statistical device fa ilures, and indicates reliability of a device. it is the statisti cal representation of the li kelihood of a unit to fail and does not necessarily represent the life of a product. the mtbf figure is a statistica l representation of the likeli hood of a device to fail. a mt bf figure of e.g. 1 000 000h means that statistically one unit will fail every 100 hours if 10 000 units are installed in the fi eld. however, it can not be determined if the failed unit has b een running for 50 000h or only for 100h. for these types of units the mttf ( mean t ime t o f ailure) value is the same value as the mtbf value. ac 100v ac 120v ac 230v mtbf sn 29500, iec 61709 t.b.d. t. b.d. t.b.d. at 24v, 5a and 40c t.b.d. t.b.d. t.b.d. at 24v, 5a and 25c mtbf mil hdbk 217f t.b.d. t.b.d. t.b.d. at 24v, 5a and 40c; ground benign gb40 t.b.d. t.b.d. t.b.d. at 24v, 5a and 25c; ground benign gb25 t.b.d. t.b.d. t.b.d. at 24v, 5a and 40c; ground fixed gf40 t.b.d. t.b.d. t.b.d. at 24v, 5a and 25c; ground fixed gf25
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 12. f unctional d iagram fig. 12-1 functional diagram + + - - output over- voltage protection pfc converter output voltage regulator power converter output filter output voltage monitor output power manager temper- ature shut- down input fuse input filter input rectifier inrush current limiter v out l n dc-ok dc-ok led contact dc-ok relay 13. t erminals and w iring the terminals are ip20 finger sa fe constructed and suitable fo r field- and factory wiring. cp5.241, cp5.241-c1 input output dc-ok-signal type screw termination screw termination push-in termination solid wire max. 6mm 2 max. 6mm 2 max. 1.5mm 2 stranded wire max. 4mm 2 max. 4mm 2 max. 1.5mm 2 american wire gauge awg 20-10 awg 20-10 awg 24-16 max. wire diameter (including ferrules) 2.8mm 2.8mm 1.6mm recommended tightening tor que max. 1nm, 9lb-in max. 1nm, 9lb-in - wire stripping length 7mm / 0.28inch 7mm / 0.28inch 7mm / 0.28inch screwdriver 3.5mm slotted or cross- head no 2 3.5mm slotted or cross- head no 2 3mm slotted to open the spring cp5.241-s1 input output dc-ok-signal type quick-connect spring- clamp termination quick-connect spring- clamp termination push-in termination solid wire max. 6mm 2 max. 6mm 2 max. 1.5mm 2 stranded wire max. 4mm 2 max. 4mm 2 max. 1.5mm 2 american wire gauge awg 20-10 awg 20-10 awg 24-16 max. wire diameter (includi ng ferrules) 2.8mm 2.8mm 1.6mm wire stripping length 10mm / 0.4inch 10mm / 0.4inch 7mm / 0.28inch screwdriver - - 3mm slotted to open the spring 11/26
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y cp5.241-s2 input output dc-ok-signal type push-in termination push-i n termination push-in termination solid wire max. 2.5mm 2 max. 10mm 2 max. 1.5mm 2 stranded wire max. 2.5mm 2 max. 6mm 2 max. 1.5mm 2 stranded wire with ferrules max. 1.5mm 2 max. 4mm 2 max. 1.5mm 2 american wire gauge awg 24-12 awg 24-8 awg 24-16 max. wire diameter (includi ng ferrules) 2.3mm 3.3mm 1.6mm wire stripping length 10mm / 0.4inch 15mm / 0.6inch 7mm / 0.28inch screwdriver 3.0mm slotted to open the spring 3.5mm slotted to open the spring 3mm slotted to open the spring instructions for wiring: a) use appropriate copper cables that are designed for minimum operating temperatures of: 60c for ambient up to 45c and 75c for ambient up to 60c and 90c for ambient up to 70c minimum. b) follow national installation c odes and installation regulations! c) ensure that all strands of a strande d wire enter the terminal connection! d) unused terminal compartments should be securely tightened. e) ferrules are allowed. daisy chaining: daisy chaining (jumping from one power s upply output to the next) is allowed as long as the average output current through one terminal pin does not exceed 25a or 15a for the cp5.241-s2. if th e current is higher, use a separate distribution terminal block as shown in fig. 13-2 . fig. 13-1 daisy chaining of outputs fig. 13-2 using distribution terminals load + - power supply + + - - output power supply + + - - output maximal 15a continuous for cp5.241-s2 maximal 25a continuous for all other units distribution terminals load + - power supply + + - - output power supply + + - - output 12/26
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 14. f ront s ide and u ser e lements fig. 14-1 front side c5.241, cp5.241-c1 cp5.241-s1 cp5.241-s2 a input terminals n, l line input pe (protective earth) input b output terminals t wo identical + poles an d two identical - poles + positive output C ne gative (return) output c output voltage potentiometer open the flap to adju st the output voltage. d dc-ok led (green) on, when the output voltage is >90% of the adjusted output voltage e dc-ok relay contact the dc-ok relay contact is synchroniz ed with the dc-ok led. see chapter 8 for details. 13/26
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 14/26 p r e l i m i n a r y 15. emc the power supply is suitable for applicat ions in industrial environm ent as well as in reside ntial, commercia l and light industry environments. emc immunity according generic standards: en 61000-6-1 and en 61000-6-2 electrostatic discharge en 61000-4-2 contact discharge air discharge 8kv 15kv criterion a criterion a electromagnetic rf field en 61000-4-3 80mhz-2.7ghz 20v/m criterion a fast transients (burst) en 61000-4-4 input lines output lines dc-ok signal (coupling clamp) 4kv 2kv 2kv criterion a criterion a criterion a surge voltage on input en 61000-4-5 l ? n l ? pe, n ? pe 2kv 4kv criterion a criterion a surge voltage on output en 61000-4-5 + ? - + / - ? pe 1kv 2kv criterion a criterion a surge voltage on dc-ok en 61000-4-5 dc-ok signal ? pe 1kv criterion a conducted disturbance en 61000-4- 6 0.15-80mhz 20v criterion a mains voltage dips en 61000-4-11 0% of 100vac 40% of 100vac 70% of 100vac 0% of 200vac 40% of 200vac 70% of 200vac 0vac, 20ms 40vac, 200ms 70vac, 500ms 0vac, 20ms 80vac, 200ms 140vac, 500ms criterion a criterion c criterion c criterion a criterion a criterion a voltage interruptions en 61000-4-11 0% of 200vac (=0v) 5000ms criterion c voltage sags semi f47 0706 dips on the in put voltage according to semi f47 standard 80% of 120vac (96vac) 70% of 120vac (84vac) 50% of 120vac (60vac) 1000ms 500ms 200ms criterion a criterion a criterion a powerful transients vde 0160 over entire load range 750v, 0.3ms criterion a criterions: a: power supply shows normal operation behavior within the defined limits. c: temporary loss of function is possible. power supply may shut-down and restarts by itself. no damage or hazards for the powe r supply will occur. emc emission according generic standards: en 61000-6-3 and en 61000-6-4 conducted emission input lines en 55011, en 55022, fcc part 15, cispr 11, cispr 22 class b conducted emission output lines **) iec/cispr 16-1-2, iec/cispr 16-2-1 class a radiated emission en 55011, en 55022 class b harmonic input current (pfc) en 61 000-3-2 class a equipment: fulfilled voltage fluctuations, flic ker en 61000-3-3 fulfilled *) this device complies with fcc part 15 rules. operation is subjected to fo llowing two conditions: (1) this device may not cause ha rmful interference, and (2) this device must accept any interferenc e received, including interference that may cause undesired operation. *) tested with constant current loads, non pulsing **) for information only, not mandatory for en 61000-6-3
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y switching frequencies pfc converter 70khz to 130khz input voltage and output power dependent main converter 60khz to 140khz output load dependent auxiliary converter 60khz fixed frequency 16. e nvironment operational temperature 1) -25c to +70c (-13f to 158f) reduce output power according to fig. 15-1 storage temperature -40c to +85c (-40 f to 185f) for storage and transportation output de-rating 1.6w/c 3w/c between +45c and +60c (113f to 140f) between +60c and +70c (140f to 158f) humidity 5 to 95% r.h. according to iec 60068-2-30 do not energize while c ondensation is present. vibration sinusoidal 2) 2-17.8hz: 1.6mm; 17.8-500hz: 2g 2 hours / axis according to iec 60068-2-6 shock 2) 30g 6ms, 20g 11ms 3 bumps / direction, 18 bumps in total according to iec 60068-2-27 altitude 0 to 2000m (0 to 6 560ft) without any restrictions 2000 to 6000m (6 560 to 20 000ft) reduce output power or ambient temperature according to fig. 15-2 altitude de-rating 7.5w/1000m or 5c/1000m above 2000m (6500ft), see fig. 15-2 over-voltage category iii according to iec 62477-1 for altitudes up to 2000m ii for altitudes from 2000m to 6000m degree of pollution 2 according to iec 62477-1, not conductive labs compatibility the unit does not re lease any silicone or other labs-criti cal substances and is suitable for use in paint shops. audible noise some small audible noise wi ll be emitted from the power supply corrosive gases isa-71.04-198 5, severity level g3, iec 60068-2-60 test ke method 4 audible noise some small audible noise wi ll be emitted from the power supply 1) operational temperature is the same as the ambient or surrounding temperature and is defined as the air temperature 2cm belo w the unit. 2) tested in combination with din-rails according to en 60715 with a height of 15mm and a thickness of 1.3mm and standard orien tation. fig. 16-1 output current vs. ambient temp. fig. 16-2 output current vs. altitude allowed output current at 24v 15/26 0 -25 0 20 40 70c 1a 2a 3a 4a 5a 6a 60 a a... 85 to 264vac, continuous b... short term b 0 0 2000m 4000m 6000m 1a 2a 3a 4a 5a 6a allowed output current at 24v ambient temperature altitude b c a . . . t a m b < 6 0 c b . . . t a m b < 5 0 c c . . . t a m b < 4 0 c d . . . s h o r t t e r m a d
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 16/26 p r e l i m i n a r y 17. p rotection f eatures output protection electronically protected against overload, no-load and short-circuits. in case of a protection event, audible noise may occur. output over-voltage pr otection typ. 30.5vdc max. 32vdc in case of an internal pow er supply defect, a redundant circuit limits the maximum output voltage. the output shuts down and automatically attempts to restart. degree of protection ip 20 according to en/iec 60529 caution: for use in a controll ed environment according to csa 22.2 no 107.1-01. penetration protection > 3.5 mm e.g. screws, small parts over-temperature protection yes output shut-down with automatic restart. temperature sensors are insta lled on critical components inside the unit and turn the unit off in safety critical situations, which can happen e.g. when de-rating requirements are not observed, ambient temperature is too high, ventilation is obstructed or the de-rating requirements are not followe d. there is no correlation between the operating temperature and turn-off temperature since this is depe ndent on input voltage, load and installation methods. input transient protection mov (metal oxide varistor) for protection values see chapter 15 (emc). internal input fuse included not user repl aceable slow-blow high-braking capacity fuse 18. s afety f eatures input / output separation doubl e or reinforced insulation selv according to iec/en 60950-1 pelv according to iec/en 60204-1, en 62477-1, iec 60364-4-41 class of protection i pe (protect ive earth) connection required isolation resistance > 500mohm at deliver ed condition between input and output, measured with 500vdc > 500mohm at delivered condition between input and pe, measured with 500vdc > 500mohm at delivered condition between output and pe, measured with 500vdc > 500mohm at delivered condition between output and dc-ok contacts, measured with 500vdc pe resistance < 0.1ohm resistance between pe terminal and the housing in the area of the din-rail mounting bracket. touch current (leakage current) t.b.d. at 100vac, 50hz, tn-,tt-mains / it-mains t.b.d. at 120vac, 60hz, tn-,tt-mains / it-mains t.b.d. at 230vac, 50hz, tn-,tt-mains / it-mains t.b.d. at 110vac, 50hz, tn-,tt-mains / it-mains t.b.d. at 132vac, 60hz, tn-,tt-mains / it-mains t.b.d. at 264vac, 50hz, tn-,tt-mains / it-mains
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 19. d ielectric s trength the output voltage is floating and has no ohmic connection to the ground. type and factory tests are conducted by the manufacturer. field tests may be c onducted in the field using the appropr iate test equipment which applies the voltage with a slow ramp (2s up and 2s down). connect all input-terminals togeth er as well as all ou tput poles before conducting the test. when testing, set the cut-off current settings to the value in the table below. fig. 19-1 dielectric strength a b c d type test 60s 2500vac 3000vac 1000vac 500vac factory test 5s 2500vac 2500vac 500vac 500vac field test 5s 2000vac 2000vac 500vac 500vac cut-off current setting > 10ma > 10ma > 20ma > 1ma ad c b b *) n l input dc-ok earth, pe output to fulfil the pelv requirements a ccording to en60204- 1 6.4.1, we recommend that either the + pole, the C pole or any other part of the output circuit shall be conne cted to the protective earth system. this helps to avoid si tuations in which a load starts unexpectedly or can not be swit ched off when unnoticed earth faults occur. 17/26 - + b*) when testing input to dc-ok ensure that the maximal voltage between dc-ok and the output is not exceeded (column d). we recommend connecting dc-ok pins and the output pins together when performing the test.
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 20. a pprovals ec declaration of conformity the ce mark indicates conformance with the - emc directive, - low-voltage directive and the - atex directive planned iec 60950-1 2 nd edition planned cb scheme, information technology equipment ul 508 planned ind. cont. e q. listed for use as industri al control equipment; u.s.a. (ul 508) and canada (c22.2 no. 107-1-01); e-file: e198865 ul 60950-1 2 nd edition planned recognized for use as information technology equipment, level 5; u.s.a. (ul 60950-1) and canada (c22.2 no. 60950-1); e-file: e137006 applicable for altitudes up to 2000m. ansi / isa 12.12.01-2007 class i div 2 planned recognized for use in hazar dous location class i div 2 tx groups a,b,c,d systems; u.s.a. (ansi / isa 12.12.01-2007) and canada (c22.2 no. 213-m1987) en 60079-0, en 60079-7 atex planned ii 3g ex ec nc ii tx gc approval for use in hazardous locati ons zone 2 category 3g. number of atex certificate: t.b.d. the power supply must be built -in in an ip54 enclosure. iec 60079-0, iec 60079-7 planned iecex suitable for use in class 1 zone 2 groups iia, iib and iic locations. number of ie cex certificate: t.b.d. marine planned gl (germanischer lloyd) classified environmental category: c, emc2 marine and offshore applications eac tr registration planned registration for the eurasian customs union market (russia, kazakhstan, belarus) 21. r o hs, reach and o ther f ulfilled s tandards rohs directive directive 2011/65/eu of the european parliament and the council of june 8 th , 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment. reach directive directive 1907/2006/eu of the european parliament and the council of june 1 st , 2007 regarding the registration, evaluation, authorisation a nd restriction of chemicals (reach) iec/en 61558-2-16 (annex bb) safety isolating transformer safety isolating transformers co rresponding to part 2-6 of the iec/en 61558 18/26
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 22. p hysical d imensions and w eight width 32mm 1.26 height 124mm 4.88 depth 102mm 4.02 the din-rail height must be added to the unit depth to calculate the total required installation depth. weight 440g / 0.97lb din-rail use 35mm din-rails according to en 60715 or en 50022 with a height of 7.5 or 15mm. housing material body: aluminium alloy cover: zinc-plated steel installation clearances see chapter 2 fig. 22-1 front view cp5.241, cp5.241-c1 cp5.241-s1 cp5.241-s2 fig. 22-2 side view 19/26
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 23. a ccessories 23.1. yr2.diode - r edundancy m odule the yr2.diode is equipped with two input channels, which ar e individually decoupled by utilizing diodes. the yr2.diode does not require an additional auxiliary voltage and is self- powered even in case of a short circuit across the output. the unit is very slender and only requires 32mm width on the din-rail. further information and wiring configur ations can be found in chapter 24.5 . 23.2. yr20.242 - r edundancy m odule the yr20.242 is equipped with two input channels, which are individua lly decoupled by utilizing mosfet technology. using mosfetss inste ad of diodes reduces the heat generation and the voltage drop between input and output. the yr20.242 does not require an additional auxiliary voltage and is self-powered even in case of a short circuit across the output. due to the low power losses, the unit is very slender and only requires 32mm width on the din-rail. the yr20.242 can be used for n+1 and 1+1 redundancy systems. further information and wiring configur ations can be found in chapter 24.5 . 23.3. yr20.246 - r edundancy m odule with a utomated l oad s haring the yr20.246 is equipped with two input channels, which are individua lly decoupled by utilizing mosfet technology. using mosfetss inste ad of diodes reduces the heat generation and the voltage drop between input and output. the yr20.246 does not require an additional auxiliary voltage and is self-powered even in case of a short circuit across the output. 20/26 due to the low power losses, the unit is very slender and only requires 32mm width on the din-rail. the yr20.246 is optimized fo r 1+1 redundancy systems. compared to the yr20.242, the yr20.246 is featured with an automated load sharing between the connected power supplies. the yr20.246 monitors the function of the redundanc y circuitry and provides a signal in case of too high of output current, which could prevent redundancy, if one power supply fails. further information and wiring configur ations can be found in chapter 24.5 .
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 23.4. uf20.241 b uffer m odule this buffer unit is a supplementary device fo r dc 24v power supplies. it delivers power to bridge typical mains failure s or extends the hold-up time after turn-off of the ac power. in times when the power supply provides sufficient voltages, the buffer unit stores energy in integrated electrolytic capacitors. in case of mains voltage fault, this energy is released again in a re gulated process. one buffer module can deliver 20a additional current. 21/26 the buffer unit does not require an y control wiring. it can be a dded in parallel to the load circuit at any given point. buffer units can be added in pa rallel to increase the output ampacity or the hold-up time. dc buffer unit(s) power supply load ac + - 23.5. zm6.wall C w all /p anel m ount b racket this bracket is used to mount the de vices on a wall/panel without utilizing a di n-rail. it is suitable for cp5.241, cp5.241-c1, cp5.241-s1 and cp5.241-s2. the bracket can be mounted without detaching the din-rail brackets. fig. 23-1 isometric view (picture shows the cp5.241) fig. 23-2 isometric view- (picture shows the cp5.241) fig. 23-3 isometric view (picture shows the cp5.241) fig. 23-4 wall/panel mounting, front view (picture shows the cp5.241) fig. 23-5 hole pattern for wall mounting fig. 23-6 wall/panel mounting, side view (picture shows the cp5.241)
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 24. a pplication n otes 24.1. p eak c urrent c apability t.b.d. 24.2. b ack - feeding l oads loads such as decelerating motors and induc tors can feed voltage back to the power supply. this feature is also called return voltage immunity or resi stance against back- e.m.f. (e lectro m agnetic f orce). this power supply is resistant and does not show malfunctioning when a load f eeds back voltage to the power supply. it does not matter whether the power supply is on or off. the maximum allowed feed-back- voltage is 35vdc. the absorbin g energy can be calculated according to the built-in large sized output capacitor wh ich is specified in chapter 6 . 24.3. e xternal i nput p rotection the unit is tested and approved for bran ch circuits up to 30a (ul) and 32a (i ec). an external protection is only required if the supplying branch has an ampacity greater than this. check also local codes and local requirements. in some countries local re gulations might apply. if an external fuse is necessary or utilized, minimum requirements need to be considered to avoid nuisance tripping of the circuit breaker. a mi nimum value of 6a b- or c-chara cteristic breaker should be used. 24.4. p arallel u se to i ncrease o utput p ower power supplies can be paralleled to increase the output power. the output voltage of all power suppl ies shall be adjusted to the same value (100mv) with the same load conditions on all un its, or the units can be left with the factory settings. there is no feature in cluded which balances the load current between the power supplies. usually the power supply with the higher adjusted output voltage draws current until it goes into current limitation. this means no harm to this power supply as long as the ambient temperature stays below 40c. unit a unit b - + - + load + - input output input output if more than three units are connected in parallel, a fuse or circuit breaker with a rating of 10a is required on eac h output. alternatively, a diode or redundancy module can also be utilized. energize all units at the same ti me to avoid the overload hiccup plus mode. it also might be necessary to cycle the input power (turn-off for at least five se conds), if the output was in hiccup plus mode due to overload or short circuits and the required output current is higher than the current of one unit. restrictions: keep an installation clearance of 15mm (left / right) be tween two power supplies and avoid installing the power supplies on top of each other. do not use power supplies in paralle l in mounting orientati ons other than the standa rd mounting orientation (terminals on bottom of the unit) or in any other condition where a derating of the output current is required (e.g. altitude, ). pay attention that leakage current, emi, inrush current, ha rmonics will increase when usin g multiple power supplies. 22/26
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 24.5. p arallel u se for r edundancy power supplies can be paralleled fo r redundancy to gain higher system ava ilability. redundant systems require a certain amount of extra power to support th e load in case one power supply unit fa ils. the simplest way is to put two power supplies in parallel. this is called a 1+1 redundancy. in case one power supply unit fails, the other one is automatically able to support the lo ad current without any interruption. redundant systems for a higher power demand are usually built in a n+1 method . e.g. five power supplies, each rated for 5a are paralleled to build a 20a redundant system. for n+1 redundancy the same restrictions apply as for in creasing the output power, see also chapter 24.4 . please note: always use a redundancy module to decouple power supplies from each other. this prevents that the defective unit becomes a load for the other power supplie s and the output voltage cannot be maintained any more. recommendations for building redundant power systems: a) use separate input fuses for each power supply. b) monitor the individual power supply units. therefore, use the dc-ok relay contact of the cp5 power supply. c) it is desirable to set the output voltages of all units to the same value ( 100m v) or leave it at the factory setting. fig. 24-1 1+1 redundant configuration for 5a load current with a dual redundancy module fig. 24-2 1+1 redundant configuration with active load share for 5a load current with a dual redundancy module 23/26 5a load failure monitor i yr20.242 redundancy module output input 1 input 2 + + - - + - l n pe optional power supply 24v,5a dc- ok ++ -- lnpe output input o o power supply 24v,5a dc- ok ++ -- lnpe output input o o i note: a yr2.diode can also be used instead of a yr20.242 max. 5a load load share warning i opt ional i yr20.246 redundancy module output 1 input 2 input + + - - + - load share ok o o redudnadcy ok o o failure monitor l n pe power supply 24v,5a dc- ok ++ -- lnpe output input o o power supply 24v,5a dc- ok ++ -- lnpe output input o o fig. 24-3 n+1 redundant configuration for 15a load current wi th multiple power supplies and redundancy module s l n pe 15a load failure monitor i yr20.242 redundancy module output input 1 input 2 + + - - + - optional power supply 24v,5a dc- ok ++ -- lnpe output input o o power supply 24v,5a dc- ok ++ -- lnpe output input o o i yr20.242 redundancy module output input 1 input 2 + + - - + ++ -- ++ -- - power supply 24v,5a dc- ok lnpe output input power supply 24v,5a dc- ok o o lnpe output input o o i i note: a yr2.diode can also be us ed instead of a yr20.242
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 24.6. s eries o peration power supplies of the same type can be connected in series for higher output voltages. it is possible to connec t as many units in series as needed, providing the sum of the output volt age does not exceed 150vdc. voltages with a potential above 60vdc are not selv any more and can be dangerous. such voltages must be installed with a protection against touching. unit a input output unit b - + - + load + - input output avoid return voltage (e.g. from a decelerating motor or battery) which is applied to the output terminals. keep an installation clearance of 15 mm (left / right) between two power supplies and avoid installing the power supplies on top of each other. do not use power supplies in series in mo unting orientations other than the standard mounting orientat ion (input terminals on bottom of the unit). pay attention that leakage current, emi, inrush current, ha rmonics will increase when usin g multiple power supplies. 24.7. i nductive and c apacitive l oads the unit is designed to supply any kind of loads, including capacitive and inductive loads. if extreme large capacitors, such as edlcs (electric double layer capa citors or ultracaps) with a capacita nce > 0.4f are connected to the output, the unit might charge the capacitor in the hiccup plus ? mode (see chapter 6 ). 24.8. c harging of b atteries the power supply can be used to charge lead-acid or maintenanc e free batteries. two 12v sla or vrla batteries are needed in series connection. instructions for charging batteries: a) set output voltage (measured at no load and at the battery end of the cable) very precisely to the end-of-charge voltage. end-of-charge voltage 27. 8v 27.5v 27.15v 26.8v battery temperature 10c 20c 30c 40c b) use a 10a circuit breaker (or blocking diode) between the power supply and the battery. c) ensure that the output current of the power supply is below the allowe d charging current of the battery. d) ensure that the ambient temperature of the power supply stays below 40c. e) use only matched batteries when putting 12v types in series. f) the return current to the power supply (battery discharge current) is typ. 8ma when the power supply is switched off (except in case a bloc king diode is utilized). 24/26
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 24.9. o peration on t wo p hases 240v +10% max. l2 l1 l3 l n pe power supply ac dc the power supply can also be used on two-phases of a three-phase- system. such a phase-to-phase connection is allowed as long as the supplying voltage is below 240v +10% . 24.10. u se in a t ightly s ealed e nclosure when the power supply is installed in a tightly sealed encl osure, the temperature inside the enclosure will be higher than outside. in such situations, th e inside temperature defi nes the ambient temperatur e for the power supply. the following measurement results can be used as a reference to estimate the temperature rise inside the enclosure. the power supply is placed in the middle of the box , no other heat producing items are inside the box input: 230vac case a: rittal typ ip66 box pk 9516 100, plastic, 110x180x165mm load: 24v, 4a; (=80%) load is placed outside the box temperature inside enclosure: 38.3c (i n the middle of the right side of the pow er supply with a distance of 2cm) temperature outside enclosure: 26.1c temperature rise: 12.2k case b: rittal typ ip66 box pk 9516 100, plastic, 110x180x165mm load: 24v, 5a; (=100%) lo ad is placed outside the box temperature inside enclosure: 39.6c (i n the middle of the right side of the pow er supply with a distance of 2cm) temperature outside enclosure: 25.5c temperature rise: 14.1k 25/26
cp5.241, cp5.241-c1, cp5.241-s1, cp5.241-s2 cp-series 24v, 5a, 120w, s ingle p hase i nput aug. 2017 / rev. 0.1 ds-cp5.241-en all parameters are typical values specified at 24v, 5a output, 230vac input, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 24.11. m ounting o rientations mounting orientations ot her than all terminals on the bottom require a reduction in continuous output power or a limitation in the maximum allowed ambien t temperature. the amount of reduction influences the lifetime expectancy of the power supply. therefore, tw o different derating curves for cont inuous operation can be found below: curve a1 recommended output current. curve a2 max allowed output current (res ults in approximately half the lifetime expectancy of a1). fig. 24-4 mounting orientation a (standard orientation) power supply output output current 0 10 20 30 40 60c 6a 26/26 input a 1 2 3 5 4 1 ambient temperature 50 fig. 24-5 mounting orientation b (upside down) power supply output input output current 0 10 20 30 40 60c 6a 2 3 5 50 ambient temperature a 2 4 1 a 1 fig. 24-6 mounting orientation c (table-top mounting) output current 0 10 20 30 40 60c 6a 2 3 5 50 ambient temperature a 2 4 1 a 1 fig. 24-7 mounting orientation d (horizontal cw) power supply output input output current 0 10 20 30 40 60c 6a 2 3 5 50 ambient temperature a 2 4 1 a 1 fig. 24-8 mounting orientation e (horizontal ccw) power supply output input output current 0 10 20 30 40 60c 2 3 5 6a 50 ambient temperature 4 1 a 1 a 2

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