1 type no. smp23 three-phase switch-mode power supply for rail mounting connector design l pcb-mounted terminal design 20 screw terminals output voltage dc24v dc 24 v output current 10 a smp23Cl20-dc24v-10a ordering example description features and benefits typical applications order numbering code technical data (t u = 25c, u b = ac 400...500, v i 0 = 10 a) switched mode power supply (smp) for rail mounting, three-phase supply voltage, high efficiency, integral input filter and temperature protection, high power reserve and optional parallel mode. en 61000-6-3 / en 61000-6-2 / en 61204-3 l wide range voltage input from ac 340 to 575 v l efficiency up to 90% l integral input filter and temperature protection l parallel mode for performance improvement (selectable by switch) process control, industrial switch- and controlgear, machine construction, telecommunication systems SMP23-L20-DC24V-10A approvals emc operating data input voltage ranges u e ac 340575 v operating voltage range u b ac 400...500 v effective output 240 w output voltage u o 24 v selv output current rating i o 10 a efficiency 88 % min. / 90 % typically general data switching frequency 25 khz insulation voltage between input and output input and protective conductor output and protective conductor ac 3000 v, dc 4242 v ac 1500 v, dc 2121 v ac 500 v, dc 710 v insulation resistance 100 m (dc 500 v) between input and output ambient temperature -40 c+71c derating factor (see curve) 2.5 % / c storage temperature -40 c+85 c relative humidity 2095 % rh mtbf to bellcore, ed. 6 488,000 hours at 40c, gb max. altitude in operation to iec 60068-2-13 5000 m above sea level cooling by convection mounting direction wall-mounted (see dimensions) pollution degree 2 input circuit input rated voltage three-phase or single phase* ac 400...500 v input voltage ranges ac 340575 v input current 0.55 a typically at u b = ac 500 v 0.65 a typically at u b = ac 400 v max. input current 0.85 a typically at u b = ac 340 v approval authority standards ul ul508, csa c22.2 no. 107.1 (listed) ul 60950-1, csac22.2 no. 60950-1 (recognized) tv rheinland en 60950-1 / en 61558-1 / en 61558-2-16 * with single phase supply voltage the output current is only 75% of the rated current switched mode power supply for din rail mounting type smp23 dc24v/10a www.e-t-a.de 1646 3
2 tolerances 24 v dc/10 a 3ph 400-500 v ac 0.85 a phase 47-63 hz vout adj. single rdy paralle l dc lo dc on l1 l2 l3 smp 23 6 4 1 111 441 6 1 14 4 16 4 general tolerance 0,00 - 30,00 0,30 1,50 30,00 - 120,00 1,50 120,00 - 400,00 technical data (t u = 25c, u b = ac 400...500, v i 0 = 10 a) technical data (t u = 25c, u b = ac 400...500, v i 0 = 10 a) supply frequency 47...63 hz inrush current at ac 380 v / 480 v 20 a typically, 25 a max. power loss (at u b 400 v, i o 10 a) 30 w typically power factor compensation (passive) typically 0.55 output circuit rated voltage u 0 dc 24 v selv current rating i 0 10 a output voltage accuracy 0+1 % min. load 0 % supply regulation 0.5 % at u e min. u e max. load regulation single mode parallel mode 1 % 5 % voltage adjustment range dc 22.5 28.5 v at 0.8 x i 0 continuous load 10 a at u 0 = dc 24 v, 8.4 a at u 0 = dc 28.5 v power boost factor typically 130 % (120%...140% see output curve) short circuit behaviour hiccup mode exposure time 25 / 30 ms on delay at: resistive load capacitive load of 7,000 f 1 s 1.5 s rise time at: resistive load capacitive load of 7,000 f 150 ms 0.5 s release time 150 ms residual ripple 100 mv, spectrum = 20 mhz power back immunity dc 35 v min. capacitive load 7,000 f max. parallel mode 3 power supplies max. at 0.1 x i 0 0.9 x i 0 control and protection circuit input protection internal fuse t2a / ac 600 v per phase recommended back-up fuse 3-pole mcb, e.g. e-t-a type 4230 current rating 6 a / 10 a ? max. 20 a characteristic curve b / c / d internal overvoltage protection varistor available power (output rdy) contact closed at: dc 17.6...19.4 v insulation voltage contact load at dc 500 v (to output) dc 60 v / 0.3 a overvoltage protection 3033 v at 0.8 x i 0 temperature protection: 100 c110 c measured at the heat sink, disconnection of output voltage, automatic reset after temperature reduction degree of protection ip20 physical data dimensions (h x w x d) version with screw terminals: 124 x 89 x 118.8 mm (4.88 x 3.5 x 4.87 inches) housing material: metal mass approx. 1100 g vibriations (random vibration to iec 60068-2-6) mounted on symmetrical rail, 10 - 500 hz 2 g, on x, y & z axis, 60 minutes per axis shock (to iec 60068-2-27) 15 g (11 ms), 3 axes, 6 sides, 3 times per side switched mode power supply for din rail mounting type smp23 dc24v/10a www.e-t-a.de 1646 3
3 l1 v+ v+ v- v- rdy c rdy no l3 pe 10 a l2 ~ 3 mounting and installation mounting snap onto din rail (ts35/7.5 or ts35/15) ventilation / cooling normal air convection, recommended distance on each side 25 mm mounting position wall-mounted with input terminals pointing downwards (see dimensions) version with screw terminals: screw terminals input terminal awg24-10 (0.2 mm2 C 4 mm2) flexible/rigid output terminal awg24-10 (0.2 mm2 C 4 mm2) flexible/rigid tightening torque input connector 1 nm max. output terminal 0.6 nm max. wire stripping length 8 mm pin assignment - display - controls pin no. name description 1.2 v - output voltage - 3.4 v + output voltage + 5 l3 input voltage, phase conductor 6 l2 input voltage, phase conductor 7 l1 input voltage, phase conductor 8 pe earth conductor 9 rdy limit value dc on, relay contact (make contact) 10 dc on visual status indication with led dc lo dc low output voltage led indication vout adj potentiometer for adjustment of the output voltage u o s/p change-over switch single / parallel mode schematic diagram vo + vo - v out adj. dc on (gr een led) output level detection refer ence & err or amp. over v oltage detection curr ent detection opto- isolation opto- isolation rectifier switching device p. f .c cir cuit pwm contr oller filter bridge rectifier filter fuse 1 dc low (red led) rdy 1) (relay contact) single/parallel select l1 fuse 2 fuse 3 l2 l3 y x x x switched mode power supply for din rail mounting type smp23 dc24v/10a www.e-t-a.de 1646 3 switched mode power supply for din rail mounting type smp23 dc24v/10a
4 typical output trip curve output curr ent (%) 400 va c hiccup mode 110 120 130 140 150 160 170 180 100 75 50 25 0 output v oltage (%) output curr ent (%) 500 va c hiccup mode 110 120 130 140 150 160 170 180 100 75 50 25 0 output v oltage (%) derating curve current-voltage curve typical efficiency curve current-voltage curve 100 75 0 leistung (%) -40 61 71 t emperatur e (c) safe operating ar ea 95 90 85 80 75 70 50 75 100 500 va c 400 va c ef ficiency (%) power out (%) current-voltage-curve ? short circuit ? output ref16-s124-dc24v-6a (f7) current-voltage-curve ? short circuit ? hiccup mode current: 20 a / div voltage: - - - 10 v / div time 20 ms / div. current: 2 a / div voltage: - - - 10 v / div time 20 ms / div. switched mode power supply for din rail mounting type smp23 dc24v/10a www.e-t-a.de 1646 3
5 application example with protection by 4230-t and ref16-s l1 l2 l3 pe l1.1 l2.1 l3.1 x12.1 - e0.7 e0.5 e0.6 e0.4 x11.1 x10.1 x8.1 x9.1 m1.1 1 2 m m2 1 2 m l1 l2 l3 pe v+ v+ v- v- rdy rdy c no 4230-t130-k0ce-10a x1.1 x2.1 x3.1 x4.1 x5.1 x6.1 x7.1 f2.1 f3.1 f4.1 f5.1 f6.1 f7.1 ^ f8.1 1 12 1 12 1 12 1 12 1 12 1 12 1 12 2.1 2.2 11 14 2.1 2.2 11 14 2.1 2.2 11 14 2.1 2.2 11 14 2.1 2.2 11 14 2.1 2.2 11 14 2.1 2.2 11 14 2 2 11 14 2 11 14 2 11 14 2 11 14 2 11 14 11 14 11 14 11 14 11 14 11 14 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 1 1 1 1 1 1 2 2 2 2 2 2 2 0,5 a 1 a 1a 1a 1a 4a 2a smp23 1 12 (b) 1 12 (b) 1 12 (b) 1 12 (b) 1 12 (b) 1 12 (b) 1 12 (b) et a.80plus-pt01 et a.ref16-s100-dc24v -0,5a et a.80plus-pt01 et a.ref16-s101-dc24v -1a et a.80plus-pt01 et a.ref16-s101-dc24v -1a et a.80plus-pt01 et a.ref16-s101-dc24v -1a et a.80plus-pt01 et a.ref16-s101-dc24v -1a et a.80plus-pt01 et a.ref16-s124-dc24v -4a et a.80plus-pt01 et a.ref16-s124-dc24v -2a line+ gnd line+ gnd load+ load+ load+ si si load+ si si load+ si si load+ si si 2.1/2.2 11(a) 14(c) 2.1/2.2 11(a) 14(c) 2.1/2.2 11(a) 14(c) 2.1/2.2 11(a) 14(c) 2.1/2.2 11(a) 14(c) 2.1/2.2 11(a) 14(c) 2.1/2.2 11(a) 14(c) load+ re sf +24v re sf +24v re sf +24v reset in status out reset in status out line+ gnd line+ gnd line+ gnd line+ gnd line+ gnd f1.1 3 v1 10 a 1 2 3 4 5 6 (see catalog cir cuit br eaker thermal magnetic data sheet 4230-t) (see catalog electr o nic over curr ent pr otection chapter 6) notes for installation l the power distribution system must only be installed by qualified personnel. l only after expert installation must the device be supplied with power. l the user has to ensure that the cable cross section complies with the applicable current rating. l the national standards (e.g. for germany din vde 0100) have to be observed for installation and selection of feed and return cables. l recommended circuit breaker for the primary input cable protection: e-t-a type 4230 in max. 20 a l recommended selective overcurrent protection for the secondary output protection: e-t-a types ess.., esx.., und ref l in addition special precautions must be taken in the system or machine (e.g. use of a safety plc) which reliably prevent an automatic re-start of parts of the system (cf. machinery directive 2006/42/eu and en 60204-1, safety of machinery). in the event of a failure (short circuit/overload) the load circuit will be disconnected by the circuit breaker/protector or the switched mode power supply. switched mode power supply for din rail mounting type smp23 dc24v/10a www.e-t-a.de 1646 3 switched mode power supply for din rail mounting type smp23 dc24v/10a
6 all dimensions without tolerances are for reference only. e-t-a reserves the right change specifications at any time in the interest of improved design, performance and cost effectiveness, the right to make changes in these specifications without notice is reserved. product markings may not be exactly as the ordering codes. errors and omissions excepted. www.e-t-a.de 1646 3
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