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technical d at asheet cliq ii din rail power supply 24v 24 0w 1 phase / drp024v 24 0w1b all parameters are specified at 25c ambient unless otherwise noted. www.deltapsu.com ( september 2013 , rev. 0 3 ) 1 highlights & features ? reliable design, with expected life of 10 years ? compact, rugged design for ease of handling and installation ? with conformal coating on pcba (drp024v240w1b n ) ? class i, div 2 hazardous locations (drp024v 24 0w1ba) ? ip20 compliant ? meets worldwide safety requirements ? rohs directive 2011/65/eu compliant ? worldwide ac input range without power de - rating ? overvoltage / overcu rrent / over temperature protections ? 150% power boost (steady state peak load) for 5 seconds safety standards cb certified for worldwide use model number: drp0 24v 240 w1 b unit weight : 1.10 kg dimensions (l x w x d): 1 21 x 85 x 124. 1 mm general description the cliq ii - 1phase 24v 240w is part of the cliq ii series of din rail power supplies from one of the world?s largest power supply manufacturers and solution providers - delta. this product provides an adjustable output capable of operating fro m input voltages at 85 - 264vac, and a wide temperature range of - 20c to 80c. with a compact, rugged aluminium case that meets shock and vibration requirements (in accordance to iec60068 - 2 - 27 and iec60068 - 2 - 6 respectively), and conformal - coated pcb assembl y, this state of the art design is well suited to a broad variety of industrial applications worldwide. model information cliq din rail power supply model number input v oltage range output v oltage output cur r ent drp0 24v 240 w1 b 85- 264v ac (120 - 375vdc) 24 vdc 10a model numbering drp p 0 24v 240 w 1 b din rail power supply output voltage output power single phase cliq ii series a - metal case, with class i, div 2 n - metal case, without class i, div 2
technical d at asheet cliq ii din rail power supply 24v 24 0w 1 phase / drp024v 24 0w1b all parameters are specified at 25c ambient unless otherwise noted. www.deltapsu.com ( september 2013 , rev. 0 3 ) 2 specifications input ratings / characteristics nominal input v oltage 100- 240v ac input v oltage range 85- 264v ac nominal input f r equency 50- 60hz input f r equency range 47- 63hz nominal dc input voltage 125 - 250 vdc dc input voltage range 120- 375vdc input cur r ent < 2. 5 0a @ 115vac, < 1. 3 0a @ 230vac e f ficiency > 90 .0% @ 115vac & 230vac max inrush cur r ent < 35a @ 115vac & 230vac power factor conform to en61000 - 3 - 2 leakage cur r ent < 1 ma @ 240vac output ratings / characteristics nominal output v oltage 2 4 vdc output v oltage t olerance 2 % (initial set point tolerance) output v oltage adjustment range 24- 28vdc output cur r ent 10a output power 240 w line regulation < 0.5 % typ. (@ 85 - 2 64 vac input, 100% input) load regulation < 1 % typ. (@ 85 - 2 64 vac input, 0 - 100% input) residual ripple / pard (20mhz) < 5 0mvpp / <15 0mvpp @ 25 c rise time < 10 0ms @ nominal input (100% load, 25c) start - up time < 1 0 00ms @ nominal input (100% load, 25 c) hold - up time > 2 0 ms @ 115vac & 230vac (100% load, 25 c) dynamic response (overshoot & undershoot o/p v oltage) 5% @ 10 - 100% load start - up with capacitive loads 10 ,0 00f max mechanical
technical d at asheet cliq ii din rail power supply 24v 24 0w 1 phase / drp024v 24 0w1b all parameters are specified at 25c ambient unless otherwise noted. www.deltapsu.com ( september 2013 , rev. 0 3 ) 3 case cover aluminium dimensions (l x w x d) 1 21 x 50 x 124 .1 mm unit weight 1.10 kg indicator green led (dc ok) cooling system convection terminal input pluggable connector 3 pins (rated 300v/15a) output pluggable connector 4 pins (rated 300v/15a) wire input aw g 16 - 14 output aw g 16- 14 mounting rail standard ts35 din rail in accordance with en60715 environment surrounding air temperature operating - 20c to + 8 5c storage - 25c to + 85c power de - rating > 50 c de - rate power by 2.5 % / c operating humidity < 95 % rh (non - condensing) operating altitude 2 , 5 00 meters shock test (non - operating) iec60068 - 2 - 27, 30g (300m/s2) for a duration of 18ms vibration ( non - operating) iec60068 - 2 - 6, 10hz to 500hz @ 30m/s2 (3g peak); 60 min per axis for all x, y, z direction bump iec60068 - 2 - 29; 11ms / 10gn pollution degree 2 protections overvoltage < 32v + 10% , selv output, hicc - up mode, non - latching (auto - recovery) overload / overcurrent > 150% of rated load current, hicc - up mode, non - latching (auto - recovery) over temperature < 80c surrounding air temperature @ 100% load, non - latching (auto - recovery) short circuit hicc - up mode, non - latching (auto - recovery when the fault is removed) degree of protection ip 2 0 protection against shock class i with out pe* connection *pe : primary earth reliability data mtbf > 5 00,000 hrs. as per telcordia sr - 332 expected cap life time 10 years (115vac & 230vac , 50% load @ 40c )
technical d at asheet cliq ii din rail power supply 24v 24 0w 1 phase / drp024v 24 0w1b all parameters are specified at 25c ambient unless otherwise noted. www.deltapsu.com ( september 2013 , rev. 0 3 ) 4 safety standards / directives electronic equipment in power installations en50718 / iec62103 electrical safety siq to en60950 - 1, ul/cul recognized to ul60950 - 1, csa c22.2 no. 60950 - 1, cb scheme to iec60950 - 1 industrial control equipment ul/cul listed to ul508 and csa c22.2 no. 107.1 - 01, csa to csa c22.2 no. 107.1 - 01 (file no. 181564) hazardous location / atex (for drp024v060w1ba) csa to csa c22.2 no. 213 - m1987, ansi / isa 12.12.01:2007 (class i, division 2, group a, b, c, d, t4) en60079 - 0:2009, en60079 - 15:2010 ( ii 3g ex na nc iic t4 gc) ii 3g atex 94/9/ec; (for drp024v060w1ba) iecex test report certificate no. esp 12 atex 1 491 x; for iec60079 - 0, iec60079 - 15 ce in conformance with emc directive 2004/108/ec and low voltage directive 2006/95/ec for DRP024V240W1BA: in conformance with equipment for explosive atmospheres (atex) directive 94/9/ec material and parts rohs directive 2011/65/eu compliant galvanic isolation input to output 4.0 kvac input to ground 1.5kvac output to ground 1.5kvac emc emc / emissions cispr22, en55022, en55011, fcc title 47: class b component power supply for general use en61204 - 3 immunity to electrostatic discharge en61000 - 4 - 2 level 4 criteria a 1) air discharge: 15kv contact discharge: 8kv radiated field en61000 - 4 - 3 level 3 criteria a 1) 80mhz ? 1ghz, 10v/m with 1khz tone / 80% modulation electrical fast transient / burst en61000 - 4 - 4 level 3 criteria a 1) 2kv surge iec6100 - 4 - 5 level 3 criteria a 1) common mode 2) : 2kv differential mode 3) : 1 kv conducted en61000 - 4 - 6 level 3 criteria a 1) 150khz - 80mhz, 10vrms power frequency magnetic fields en61000 - 4 - 8 level 3 criteria a 1) 1 0a/meter voltage dips en61000 - 4 - 11 level 3 criteria a 1) 100% dip; 1 cycle (20ms); self recoverable low energy pulse test (ring wave) iec61000 - 4 - 12 level 3 criteria a 1) common mode 2) : 2kv differential mode 3) : 1kv 1) criteria a: normal performance within the specification limits 2) asymmetrical: common mode (line to earth) 3) symmetrical: differential mode (line to line)
technical d at asheet cliq ii din rail power supply 24v 24 0w 1 phase / drp024v 24 0w1b all parameters are specified at 25c ambient unless otherwise noted. www.deltapsu.com ( september 2013 , rev. 0 3 ) 5 block diagram
technical d at asheet cliq ii din rail power supply 24v 24 0w 1 phase / drp024v 24 0w1b all parameters are specified at 25c ambient unless otherwise noted. www.deltapsu.com ( september 2013 , rev. 0 3 ) 6 device description 1 ) input terminal block connector 2 ) output terminal block connector 3 ) dc voltage adjustment potentiometer 4 ) dc ok control led (green) 5 ) universal mounting rail system dimensions l x w x d: 121 x 85 x 1 2 4. 1 mm
technical d at asheet cliq ii din rail power supply 24v 24 0w 1 phase / drp024v 24 0w1b all parameters are specified at 25c ambient unless otherwise noted. www.deltapsu.com ( september 2013 , rev. 0 3 ) 7 engineering data de- rating output de - rating vs. input voltage no output power de - rating across the entire input voltage range note 1 . power supply components may degrade, or be damaged, when the power supply is continuously used outside the shaded region, refer to the graph shown in fig. 1.1. 2 . if the output capacity is not reduced when surrounding air temperature >50c, the device will run into over temperature protection. when activated, the output voltage will go into bouncing mode and will recover when the surrounding air temperature is lower ed or the load is reduced as far as necessary to keep the device in working condition. 3 . if the device has to be mounted in any other orientation, please do not hesitate to contact info@deltapsu.com for more details. 4 . in order for the device to function in the manner intended, it is also necessary to keep a safety distance of 20mm with adjacent units while the device is in operation. 5 . depending on the surrounding air temperature and output load delivered by the power supply, the device housing can be very ho t! fig. 1 .1 de - rating for vertical mounting orientation > 5 0c de - rate power by 2.5 % / c
technical d at asheet cliq ii din rail power supply 24v 24 0w 1 phase / drp024v 24 0w1b all parameters are specified at 25c ambient unless otherwise noted. www.deltapsu.com ( september 2013 , rev. 0 3 ) 8 assembly & installation the power supply unit (psu) can be mounted on 35mm din rails in accordance with en60715. the device should be installed with input terminal blocks at the bottom. each device is delivered ready to install. mounting fig. 2.1 mounting fig. 2. 2 dism ounting connection caution: tighten wire to housing (fig. 3.1) before plugging into the terminal block connection (fig. 3.2). in accordance to en60950 / ul60950, flexible cables require ferrules. use appropriate copper cables designed to sustain opera ting temperature of 60c / 75c or more to fulfill ul requirements . dismounting snap on the din rail as shown in fig. 2.1: 1. tilt the unit upwards and insert it onto the din rail. 2. push downwards until stopped. 3. press against the bottom front side for locking. 4. shake the unit slightly to ensure that it is secured. to uninstall, pull or slide down the latch as shown in fig. 2.2. then slide the psu in the opposite direction, relase the latch and pull out the psu from the rail.
technical d at asheet cliq ii din rail power supply 24v 24 0w 1 phase / drp024v 24 0w1b all parameters are specified at 25c ambient unless otherwise noted. www.deltapsu.com ( september 2013 , rev. 0 3 ) 9 safety instructions functions graph illustrating the start - up time, rise time, and hold - up time start - up time the time required for the output voltage to reach 90% of its set value, after the input voltage is applied. rise time the time required for the output voltage to change from 10% to 90% of its set value. hold - up time hold up time is the time when the ac input collapses and output voltage retains regulation for a certain period of time. the time required for the output to reach 95% of its set value, after the input voltage is removed. ? always switch mains of input power off before connecting and disconnecting the input voltage to the unit. if mains are not turned off, there is risk of explosion / severe damage. ? to guarantee sufficient convection cooling, keep a distance of 50mm above and below the device as well as a lateral distance of 20mm to other units. ? note that the enclosure of the device can become very hot depending on the surrounding air temperature and load of the power supply. risk of burns! ? only plug in and unplug connectors when power is turned off! ? do not insert any objects into the unit. ? hazardous voltages may be present for up to 5 minutes after the input mains voltage is disconnected. do not touc h the unit during this time. ? the power supplies unit must be installed in an ip54 enclosure . ? the power supplies are built in units and must be installed in a cabinet or room (condensation free environment and indoor location) that is relatively free of co nductive contaminants.
technical d at asheet cliq ii din rail power supply 24v 24 0w 1 phase / drp024v 24 0w1b all parameters are specified at 25c ambient unless otherwise noted. www.deltapsu.com ( september 2013 , rev. 0 3 ) 10 inrush current inrush current is the peak, instan taneous, input current measured and, occurs when the input voltage is first applied. for ac input voltages, the maximum peak value of inrush current will occur during the first half cycle of the applied ac voltage. this peak value decreases exponentially during subsequent cycles of ac voltage. step load response the power supply output voltage will remains within 5% of its steady state value, when subjected to a dynamic load from 10 to 100% of its rated current. overvoltage protection the power supply?s overvoltage circuit will be activated when its internal feedback circuit fails. the output voltage shall not exceed its specifications defined on page 3 under ?protections?. surge load it is the reserve power available constantly that allows reliable startup of loads with high inrush current. after the output has reached its steady state set value, the power supply can support surge loads of up to 150% of maximum rated load (io max), for a maximum duration of 5 seconds. the maximum allowed rate of load change is 0.1amps per microseconds, and the voltage can vary 5% from the set value during the duration of the surge load. overload & overcurrent protections the power supply?s overload (olp) and over current (ocp) protections will be activated when output current exceeds 150 % of i o (max load). in such occurrence, the v o will start to droop and once the power supply has reached its maximum power limit, the protection is activated and the power supply will go into ?hiccup mode? (auto - recovery). the power supply will recover once the fault condition of the olp and ocp is re moved and i o is back within the specifications. additionally, if the i o is <150% but >100% for a prolong period of time (depending on the load), the over temperature protection (otp) will be activated due to high temperature on critical components. the power supply will then go into ?hiccup mode? until the fault is removed.
technical d at asheet cliq ii din rail power supply 24v 24 0w 1 phase / drp024v 24 0w1b all parameters are specified at 25c ambient unless otherwise noted. www.deltapsu.com ( september 2013 , rev. 0 3 ) 11 over temperature protection as mentioned above, the power supply also has over temperature protection (otp). this is activated when the overload condition persists for an extended du ration and the output current is below the overload trigger point but >100% load. in the event of a higher operating condition at 100% load, the power supply will run into otp when the surrounding air temperature is >80c. when activated, the output voltage will go into bouncing mode until the operating s urrounding air temperature drops to 50c or output capacity is reduced as recommended in the derating graph. short circuit protection the power supply?s output olp/ocp function also provides protect ion against short circuits. when a short circuit is applied, the output current will operate in ?hiccup mode?, as shown in the illustration in the olp/ocp section on this page. the power supply will return to normal operation after the short circuit is rem oved. operating mode ? redundancy operation in order to ensure proper redundancy operation for the power supply unit (psu), ensure that the output voltage difference between the two units is kept at 0.450~ 0. 50v for 24v supplies. follow simple steps given below to verify: step 1. measure output voltage of psu 1 and psu 2. if psu 1 is the master unit, then vo of psu 1 must be higher than psu 2. in order to set the output voltage, connect the power supply to 50% load and set the psu 1 and psu 2 output voltage. step 2. connect the right drr module, 20a as per the system requirement to the power supply units psu 1 and psu 2 at v in 1 & v in 2 respectively. step 3. connect the system load from v out . please note that output voltage v out from d rr module will be = v o (output voltage of power supply) ? v drop * (in drr module). fig. 3 .1 redundancy / parallel operation connection diagram *v drop will vary from 0.60v to 0.90v (typical 0.65v) depending on the load current and surrounding air temperature. ? parallel operation these drr modules can also be used for parallel function in order to increase the output power by n+1 (e.g. 2.5a + 2.5a = 5a or 2.5a + 2.5a + 2.5a = 7.5a) or current sharing, and thus increasing the power supply and system reliability. though the drp024v060w 1ba is not designed for current sharing, a good current sharing between two power supplies can be achieved by followin g simple steps as below (refer to fig. 4.1 for the connection diagram). step 1 . set output load condition for both supplies at 50% and measure the output voltages. step 2. adjust output voltages to the same level or within 25mv difference. step 3 . connect psu 1 and psu 2 with the drr - 20a module and measure at v in 1 & v in 2 to verify the voltage difference. ensure the voltages are within 25mv. step 4 . output voltage from drr module v out will be = v o (output voltage of power supply) ? v drop * (in drr module). *v drop will vary from 0.60v to 0.90v (typical 0.65v) depending on the load current and surrounding air temperature.
technical d at asheet cliq ii din rail power supply 24v 24 0w 1 phase / drp024v 24 0w1b all parameters are specified at 25c ambient unless otherwise noted. www.deltapsu.com ( september 2013 , rev. 0 3 ) 12 others delta rohs compliant restriction of the usage of hazardous substances the european directive 2011/65/ec limits the maximum impurity level of homogeneous materials such as lead, mercury, cadmium, chrome, polybrominated flame retardants pbb and pbde for the use in electrical and electronic equipment. rohs is the abbreviation f or ?restriction of the use of certain hazardous substances in electrical and electronic equipment?. this product conforms to this standard. conformal coating the protective coating technology delta electronics group has designed the perfect dipping technique which penetrates everywhere including under device, and prevents leakage. the conformal coating dipping can be applied to pcbs or circuit board. the coating preserves the performance of pre cision electronic primarily by preventing ionizable contaminants such as salt from reaching circuit nodes, where the material slumps around sharp edges. this can be a problem especially in highly conversing atmosphere.

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